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Push event to branch master
15:55:49 Connecting to https://api.github.com using pharo-ci/****** (pharo-ci GitHub account)
Obtained Jenkinsfile from 11bf7af99379215596cb3bdd0efd6bba859a3bfe
Running in Durability level: MAX_SURVIVABILITY
[Pipeline] Start of Pipeline
[Pipeline] properties
[Pipeline] parallel
[Pipeline] { (Branch: unix)
[Pipeline] { (Branch: osx)
[Pipeline] { (Branch: windows)
[Pipeline] node
Running on pharo-ci-jenkins2-bootstrap-unix in /builds/workspace/threadedFFI-plugin_master
[Pipeline] node
Running on pharo-ci-jenkins2-osx2 in /builds/workspace/threadedFFI-plugin_master
[Pipeline] node
Running on pharo-ci-jenkins2-win10 in C:\builds\workspace\threadedFFI-plugin_master
[Pipeline] {
[Pipeline] {
[Pipeline] {
[Pipeline] timeout
Timeout set to expire in 30 min
[Pipeline] {
[Pipeline] timeout
Timeout set to expire in 30 min
[Pipeline] {
[Pipeline] timeout
Timeout set to expire in 30 min
[Pipeline] {
[Pipeline] cleanWs
[WS-CLEANUP] Deleting project workspace...
[WS-CLEANUP] Deferred wipeout is used...
[WS-CLEANUP] done
[Pipeline] cleanWs
[WS-CLEANUP] Deleting project workspace...
[WS-CLEANUP] Deferred wipeout is used...
[WS-CLEANUP] done
[Pipeline] cleanWs
[WS-CLEANUP] Deleting project workspace...
[WS-CLEANUP] Deferred wipeout is used...
[Pipeline] stage
[Pipeline] { (Checkout-unix)
[Pipeline] stage
[WS-CLEANUP] done
[Pipeline] { (Checkout-osx)
[Pipeline] checkout
Selected Git installation does not exist. Using Default
The recommended git tool is: NONE
[Pipeline] checkout
using credential pharo-ci
Cloning the remote Git repository
Cloning with configured refspecs honoured and without tags
Selected Git installation does not exist. Using Default
The recommended git tool is: NONE
using credential pharo-ci
[Pipeline] stage
Cloning the remote Git repository
Cloning with configured refspecs honoured and without tags
[Pipeline] { (Checkout-windows)
[Pipeline] checkout
Selected Git installation does not exist. Using Default
The recommended git tool is: NONE
using credential pharo-ci
Cloning the remote Git repository
Cloning with configured refspecs honoured and without tags
Cloning repository https://github.com/pharo-project/threadedFFI-Plugin.git
 > git init /builds/workspace/threadedFFI-plugin_master # timeout=10
Cloning repository https://github.com/pharo-project/threadedFFI-Plugin.git
 > git init /builds/workspace/threadedFFI-plugin_master # timeout=10
Fetching upstream changes from https://github.com/pharo-project/threadedFFI-Plugin.git
 > git --version # timeout=10
 > git --version # 'git version 2.7.4'
using GIT_ASKPASS to set credentials pharo-ci GitHub account
 > git fetch --no-tags --progress https://github.com/pharo-project/threadedFFI-Plugin.git +refs/heads/master:refs/remotes/origin/master # timeout=10
Fetching upstream changes from https://github.com/pharo-project/threadedFFI-Plugin.git
 > git --version # timeout=10
 > git --version # 'git version 2.24.1 (Apple Git-126)'
using GIT_ASKPASS to set credentials pharo-ci GitHub account
 > git fetch --no-tags --force --progress -- https://github.com/pharo-project/threadedFFI-Plugin.git +refs/heads/master:refs/remotes/origin/master # timeout=10
Cloning repository https://github.com/pharo-project/threadedFFI-Plugin.git
 > git init C:\builds\workspace\threadedFFI-plugin_master # timeout=10
Fetching upstream changes from https://github.com/pharo-project/threadedFFI-Plugin.git
 > git --version # timeout=10
 > git --version # 'git version 2.28.0'
using GIT_ASKPASS to set credentials pharo-ci GitHub account
 > git fetch --no-tags --force --progress -- https://github.com/pharo-project/threadedFFI-Plugin.git +refs/heads/master:refs/remotes/origin/master # timeout=10
Avoid second fetch
Checking out Revision 11bf7af99379215596cb3bdd0efd6bba859a3bfe (master)
Commit message: "Fixing a typo in CMake"
 > git config remote.origin.url https://github.com/pharo-project/threadedFFI-Plugin.git # timeout=10
 > git config --add remote.origin.fetch +refs/heads/master:refs/remotes/origin/master # timeout=10
 > git config core.sparsecheckout # timeout=10
 > git checkout -f 11bf7af99379215596cb3bdd0efd6bba859a3bfe # timeout=10
 > git rev-list --no-walk 5dfd7f35255ede23952e4cc596e01c59973f4926 # timeout=10
Avoid second fetch
Checking out Revision 11bf7af99379215596cb3bdd0efd6bba859a3bfe (master)
Commit message: "Fixing a typo in CMake"
[Pipeline] }
[Pipeline] // stage
[Pipeline] stage
[Pipeline] { (Build-unix)
 > git config remote.origin.url https://github.com/pharo-project/threadedFFI-Plugin.git # timeout=10
 > git config --add remote.origin.fetch +refs/heads/master:refs/remotes/origin/master # timeout=10
 > git config core.sparsecheckout # timeout=10
 > git checkout -f 11bf7af99379215596cb3bdd0efd6bba859a3bfe # timeout=10
[Pipeline] cmakeBuild
[threadedFFI-plugin_master] $ /builds/tools/hudson.plugins.cmake.CmakeTool/3.15.2/bin/cmake -G "Unix Makefiles" /builds/workspace/threadedFFI-plugin_master
[Pipeline] }
[Pipeline] // stage
Avoid second fetch
Checking out Revision 11bf7af99379215596cb3bdd0efd6bba859a3bfe (master)
[Pipeline] stage
[Pipeline] { (Build-osx)
[Pipeline] cmakeBuild
-- The C compiler identification is GNU 5.4.0
-- The CXX compiler identification is GNU 5.4.0
-- Check for working C compiler: /usr/bin/cc
-- Check for working C compiler: /usr/bin/cc -- works
-- Detecting C compiler ABI info
-- Detecting C compiler ABI info - done
-- Detecting C compile features
-- Detecting C compile features - done
-- Check for working CXX compiler: /usr/bin/c++
-- Check for working CXX compiler: /usr/bin/c++ -- works
-- Detecting CXX compiler ABI info
-- Detecting CXX compiler ABI info - done
-- Detecting CXX compile features
-- Detecting CXX compile features - done
-- Looking for sys/types.h
-- Looking for sys/types.h - found
-- Looking for stdint.h
-- Looking for stdint.h - found
-- Looking for stddef.h
-- Looking for stddef.h - found
-- Check size of void*
-- Check size of void* - done
-- Configuring done
-- Generating done
-- Build files have been written to: /builds/workspace/threadedFFI-plugin_master
[threadedFFI-plugin_master] $ /builds/tools/hudson.plugins.cmake.CmakeTool/3.15.2/bin/cmake -G "Unix Makefiles" /builds/workspace/threadedFFI-plugin_master
[Pipeline] sh
Commit message: "Fixing a typo in CMake"
+ make install
Scanning dependencies of target build_libFFI
[  2%] Creating directories for 'build_libFFI'
[  5%] Performing download step (git clone) for 'build_libFFI'
Cloning into 'src'...
 > git config remote.origin.url https://github.com/pharo-project/threadedFFI-Plugin.git # timeout=10
 > git config --add remote.origin.fetch +refs/heads/master:refs/remotes/origin/master # timeout=10
 > git config core.sparsecheckout # timeout=10
 > git checkout -f 11bf7af99379215596cb3bdd0efd6bba859a3bfe # timeout=10
[Pipeline] }
[Pipeline] // stage
[Pipeline] stage
[Pipeline] { (Build-windows)
-- The C compiler identification is AppleClang 11.0.3.11030032
-- The CXX compiler identification is AppleClang 11.0.3.11030032
[Pipeline] echo
Executing: #!c:\tools\cygwin\bin\bash --login
    cd `cygpath "C:\builds\workspace\threadedFFI-plugin_master"`
    set -ex
    cmake .
    
[Pipeline] withEnv
[Pipeline] {
[Pipeline] sh
+ cmake .
-- Building on CYGWIN CMAKE: Adapting paths
-- Check for working C compiler: /Library/Developer/CommandLineTools/usr/bin/cc
-- Check for working C compiler: /Library/Developer/CommandLineTools/usr/bin/cc -- works
-- Detecting C compiler ABI info
-- Detecting C compiler ABI info - done
-- Detecting C compile features
-- Detecting C compile features - done
-- Check for working CXX compiler: /Library/Developer/CommandLineTools/usr/bin/c++
-- Check for working CXX compiler: /Library/Developer/CommandLineTools/usr/bin/c++ -- works
-- Detecting CXX compiler ABI info
-- Detecting CXX compiler ABI info - done
-- Detecting CXX compile features
-- Detecting CXX compile features - done
-- Looking for sys/types.h
Note: checking out 'v3.3'.

You are in 'detached HEAD' state. You can look around, make experimental
changes and commit them, and you can discard any commits you make in this
state without impacting any branches by performing another checkout.

If you want to create a new branch to retain commits you create, you may
do so (now or later) by using -b with the checkout command again. Example:

  git checkout -b <new-branch-name>

HEAD is now at 5dcb741... Move nested_struct3 test to closures directory
[  8%] No patch step for 'build_libFFI'
[ 11%] No update step for 'build_libFFI'
[ 13%] Performing configure step for 'build_libFFI'
autoreconf: Entering directory `.'
autoreconf: configure.ac: not using Gettext
-- The C compiler identification is GNU 9.2.0
-- Looking for sys/types.h - found
-- Looking for stdint.h
-- Looking for stdint.h - found
-- Looking for stddef.h
-- Looking for stddef.h - found
-- Check size of void*
-- Check size of void* - done
-- Configuring done
-- Generating done
-- Build files have been written to: /System/Volumes/Data/builds/workspace/threadedFFI-plugin_master
[Pipeline] sh
-- The CXX compiler identification is GNU 9.2.0
+ make install
Scanning dependencies of target vmIncludes
[  2%] Downloading Pharo VM Headers
--2020-09-25 15:55:58--  http://files.pharo.org/vm/pharo-spur64-headless/mac/include/PharoVM-8.5.0-3cf4aab2-mac64-include.zip
Resolving files.pharo.org (files.pharo.org)... 164.132.235.17
Connecting to files.pharo.org (files.pharo.org)|164.132.235.17|:80... connected.
HTTP request sent, awaiting response... 200 OK
Length: 62246 (61K) [application/zip]
Saving to: ‘PharoVM-8.5.0-3cf4aab2-mac64-include.zip’

     0K .........autoreconf: running: aclocal -I m4
-- Check for working C compiler: /usr/bin/x86_64-w64-mingw32-gcc.exe
. .......... .......... .......... .......... 82%  996K 0s
    50K ..........                                            100% 31.9M=0.05s

2020-09-25 15:55:58 (1.18 MB/s) - ‘PharoVM-8.5.0-3cf4aab2-mac64-include.zip’ saved [62246/62246]

Archive:  PharoVM-8.5.0-3cf4aab2-mac64-include.zip
   creating: include/
   creating: include/pharovm/
  inflating: include/pharovm/cogit.h  
  inflating: include/pharovm/cogmethod.h  
  inflating: include/pharovm/cointerp.h  
  inflating: include/pharovm/config.h  
  inflating: include/pharovm/debug.h  
  inflating: include/pharovm/dispdbg.h  
  inflating: include/pharovm/errorCode.h  
  inflating: include/pharovm/fileDialog.h  
  inflating: include/pharovm/imageAccess.h  
  inflating: include/pharovm/interp.h  
  inflating: include/pharovm/interpreter.h  
  inflating: include/pharovm/macros.h  
   creating: include/pharovm/pThreadedFFI/
  inflating: include/pharovm/pThreadedFFI/callbacks.h  
  inflating: include/pharovm/pThreadedFFI/pThreadedFFI.h  
  inflating: include/pharovm/pThreadedFFI/pThreadedFFIUtils.h  
  inflating: include/pharovm/pThreadedFFI/worker.h  
  inflating: include/pharovm/pThreadedFFI/workerTask.h  
  inflating: include/pharovm/parameterVector.h  
  inflating: include/pharovm/parameters.h  
  inflating: include/pharovm/pathUtilities.h  
  inflating: include/pharovm/pharo.h  
  inflating: include/pharovm/pharoClient.h  
   creating: include/pharovm/semaphores/
  inflating: include/pharovm/semaphores/pSemaphore.h  
  inflating: include/pharovm/semaphores/pharoSemaphore.h  
  inflating: include/pharovm/semaphores/platformSemaphore.h  
  inflating: include/pharovm/sq.h    
  inflating: include/pharovm/sqAssert.h  
  inflating: include/pharovm/sqAtomicOps.h  
  inflating: include/pharovm/sqCogStackAlignment.h  
  inflating: include/pharovm/sqConfig.h  
  inflating: include/pharovm/sqGnu.h  
  inflating: include/pharovm/sqMemoryAccess.h  
  inflating: include/pharovm/sqMemoryFence.h  
  inflating: include/pharovm/sqNamedPrims.h  
  inflating: include/pharovm/sqPlatformSpecific.h  
  inflating: include/pharovm/sqVirtualMachine.h  
  inflating: include/pharovm/sqaio.h  
  inflating: include/pharovm/stringUtilities.h  
   creating: include/pharovm/threadSafeQueue/
  inflating: include/pharovm/threadSafeQueue/threadSafeQueue.h  
  inflating: include/pharovm/vmCallback.h  
[  5%] Obtaining Pharo VM Headers
[  5%] Built target vmIncludes
Scanning dependencies of target build_libFFI
[  8%] Creating directories for 'build_libFFI'
[ 11%] Performing download step (git clone) for 'build_libFFI'
Cloning into 'src'...
-- Check for working C compiler: /usr/bin/x86_64-w64-mingw32-gcc.exe - works
-- Detecting C compiler ABI info
autoreconf: configure.ac: tracing
autoreconf: running: libtoolize --copy
libtoolize: putting auxiliary files in '.'.
libtoolize: copying file './ltmain.sh'
libtoolize: putting macros in AC_CONFIG_MACRO_DIRS, 'm4'.
libtoolize: copying file 'm4/libtool.m4'
libtoolize: copying file 'm4/ltoptions.m4'
libtoolize: copying file 'm4/ltsugar.m4'
libtoolize: copying file 'm4/ltversion.m4'
libtoolize: copying file 'm4/lt~obsolete.m4'
-- Detecting C compiler ABI info - done
-- Detecting C compile features
-- Detecting C compile features - done
-- Check for working CXX compiler: /usr/bin/x86_64-w64-mingw32-g++.exe
Note: switching to 'v3.3'.

You are in 'detached HEAD' state. You can look around, make experimental
changes and commit them, and you can discard any commits you make in this
state without impacting any branches by switching back to a branch.

If you want to create a new branch to retain commits you create, you may
do so (now or later) by using -c with the switch command. Example:

  git switch -c <new-branch-name>

Or undo this operation with:

  git switch -

Turn off this advice by setting config variable advice.detachedHead to false

HEAD is now at 5dcb741 Move nested_struct3 test to closures directory
[ 13%] No patch step for 'build_libFFI'
[ 16%] No update step for 'build_libFFI'
[ 19%] Performing configure step for 'build_libFFI'
-- Check for working CXX compiler: /usr/bin/x86_64-w64-mingw32-g++.exe - works
-- Detecting CXX compiler ABI info
autoreconf: running: /usr/bin/autoconf
-- Detecting CXX compiler ABI info - done
autoreconf: running: /usr/bin/autoheader
-- Detecting CXX compile features
-- Detecting CXX compile features - done
-- Looking for sys/types.h
autoreconf: Entering directory `.'
autoreconf: configure.ac: not using Gettext
autoreconf: running: automake --add-missing --copy --no-force
configure.ac:31: installing './compile'
configure.ac:19: installing './install-sh'
configure.ac:19: installing './missing'
Makefile.am: installing './depcomp'
doc/Makefile.am:3: installing 'doc/mdate-sh'
doc/Makefile.am:3: installing 'doc/texinfo.tex'
-- Looking for sys/types.h - found
-- Looking for stdint.h
autoreconf: Leaving directory `.'
checking build system type... x86_64-pc-linux-gnu
checking host system type... x86_64-pc-linux-gnu
checking target system type... autoreconf: running: aclocal -I m4
x86_64-pc-linux-gnu
continue configure in default builddir "./x86_64-pc-linux-gnu"
....exec /bin/bash .././configure "--srcdir=.." "--enable-builddir=x86_64-pc-linux-gnu" "linux
gnu"
checking build system type... x86_64-pc-linux-gnu
checking host system type... x86_64-pc-linux-gnu
checking target system type... x86_64-pc-linux-gnu
checking for gsed... sed
checking for a BSD-compatible install... /usr/bin/install -c
checking whether build environment is sane... yes
checking for a thread-safe mkdir -p... /bin/mkdir -p
checking for gawk... no
checking for mawk... mawk
checking whether make sets $(MAKE)... yes
checking whether make supports nested variables... yes
checking for gcc... /usr/bin/cc
checking whether the C compiler works... yes
checking for C compiler default output file name... a.out
checking for suffix of executables... 
checking whether we are cross compiling... no
checking for suffix of object files... o
checking whether we are using the GNU C compiler... yes
checking whether /usr/bin/cc accepts -g... yes
checking for /usr/bin/cc option to accept ISO C89... none needed
checking whether /usr/bin/cc understands -c and -o together... yes
checking for style of include used by make... GNU
checking dependency style of /usr/bin/cc... gcc3
checking whether we are using the GNU C++ compiler... yes
checking whether /usr/bin/cc accepts -g... yes
checking dependency style of /usr/bin/cc... gcc3
checking dependency style of /usr/bin/cc... gcc3
checking how to print strings... printf
checking for a sed that does not truncate output... /bin/sed
checking for grep that handles long lines and -e... /bin/grep
checking for egrep... /bin/grep -E
checking for fgrep... /bin/grep -F
checking for ld used by /usr/bin/cc... /usr/bin/ld
checking if the linker (/usr/bin/ld) is GNU ld... yes
checking for BSD- or MS-compatible name lister (nm)... /usr/bin/nm -B
checking the name lister (/usr/bin/nm -B) interface... BSD nm
checking whether ln -s works... yes
checking the maximum length of command line arguments... 1572864
checking how to convert x86_64-pc-linux-gnu file names to x86_64-pc-linux-gnu format... func_convert_file_noop
checking how to convert x86_64-pc-linux-gnu file names to toolchain format... func_convert_file_noop
checking for /usr/bin/ld option to reload object files... -r
checking for objdump... objdump
checking how to recognize dependent libraries... pass_all
checking for dlltool... no
checking how to associate runtime and link libraries... printf %s\n
checking for ar... ar
checking for archiver @FILE support... @
checking for strip... strip
checking for ranlib... ranlib
checking command to parse /usr/bin/nm -B output from /usr/bin/cc object... ok
checking for sysroot... no
checking for a working dd... /bin/dd
checking how to truncate binary pipes... /bin/dd bs=4096 count=1
-- Looking for stdint.h - found
-- Looking for stddef.h
checking for mt... mt
checking if mt is a manifest tool... no
checking how to run the C preprocessor... /usr/bin/cc -E
checking for ANSI C header files... yes
checking for sys/types.h... yes
checking for sys/stat.h... yes
checking for stdlib.h... yes
checking for string.h... yes
checking for memory.h... yes
checking for strings.h... yes
checking for inttypes.h... yes
checking for stdint.h... yes
checking for unistd.h... yes
checking for dlfcn.h... yes
checking for objdir... .libs
checking if /usr/bin/cc supports -fno-rtti -fno-exceptions... no
checking for /usr/bin/cc option to produce PIC... -fPIC -DPIC
checking if /usr/bin/cc PIC flag -fPIC -DPIC works... yes
checking if /usr/bin/cc static flag -static works... yes
checking if /usr/bin/cc supports -c -o file.o... yes
checking if /usr/bin/cc supports -c -o file.o... (cached) yes
checking whether the /usr/bin/cc linker (/usr/bin/ld -m elf_x86_64) supports shared libraries... yes
checking whether -lc should be explicitly linked in... no
checking dynamic linker characteristics... GNU/Linux ld.so
checking how to hardcode library paths into programs... immediate
checking whether stripping libraries is possible... yes
checking if libtool supports shared libraries... yes
checking whether to build shared libraries... yes
checking whether to build static libraries... yes
checking how to run the C++ preprocessor... /usr/bin/cc -E
checking for ld used by /usr/bin/cc... /usr/bin/ld -m elf_x86_64
checking if the linker (/usr/bin/ld -m elf_x86_64) is GNU ld... yes
checking whether the /usr/bin/cc linker (/usr/bin/ld -m elf_x86_64) supports shared libraries... yes
checking for /usr/bin/cc option to produce PIC... -fPIC -DPIC
checking if /usr/bin/cc PIC flag -fPIC -DPIC works... yes
checking if /usr/bin/cc static flag -static works... yes
checking if /usr/bin/cc supports -c -o file.o... -- Looking for stddef.h - found
-- Check size of void*
yes
checking if /usr/bin/cc supports -c -o file.o... (cached) yes
checking whether the /usr/bin/cc linker (/usr/bin/ld -m elf_x86_64) supports shared libraries... yes
checking dynamic linker characteristics... (cached) GNU/Linux ld.so
checking how to hardcode library paths into programs... immediate
checking size of size_t... 8
checking for C compiler vendor... gnu
checking whether C compiler accepts -fstrict-aliasing... yes
checking whether C compiler accepts -ffast-math... yes
checking for gcc architecture flag... 
checking for x86 cpuid 0 output... d:756e6547:6c65746e:49656e69
checking for x86 cpuid 1 output... 306d2:800:fffa3203:f8bfbff
checking whether C compiler accepts -march=broadwell... yes
checking for gcc architecture flag... -march=broadwell
checking whether C compiler accepts -O3 -fomit-frame-pointer -fstrict-aliasing -ffast-math -march=broadwell... yes
checking CFLAGS for maximum warnings... -Wall
checking whether to enable maintainer-specific portions of Makefiles... no
checking sys/mman.h usability... yes
checking sys/mman.h presence... yes
checking for sys/mman.h... yes
checking for mmap... yes
checking for mkostemp... yes
checking for sys/mman.h... (cached) yes
checking for mmap... (cached) yes
checking whether read-only mmap of a plain file works... yes
checking whether mmap from /dev/zero works... yes
checking for MAP_ANON(YMOUS)... yes
checking whether mmap with MAP_ANON(YMOUS) works... yes
checking for ANSI C header files... (cached) yes
checking for memcpy... yes
checking for size_t... yes
checking for working alloca.h... yes
checking for alloca... -- Check size of void* - done
yes
checking size of double... 8
checking size of long double... 16
checking whether byte ordering is bigendian... no
checking assembler .cfi pseudo-op support... yes
checking assembler supports pc related relocs... yes
checking for _ prefix in compiled symbols... no
checking toolchain supports unwind section type... yes
checking whether .eh_frame section should be read-only... yes
checking for __attribute__((visibility("hidden")))... yes
checking for ld used by /usr/bin/cc... (cached) /usr/bin/ld
checking if the linker (/usr/bin/ld) is GNU ld... (cached) yes
checking for shared libgcc... yes
configure: versioning on shared library symbols is gnu
checking that generated files are newer than configure... done
configure: creating ./config.status
autoreconf: configure.ac: tracing
-- Configuring done
-- Generating done
-- Build files have been written to: /cygdrive/c/builds/workspace/threadedFFI-plugin_master
[Pipeline] }
[Pipeline] // withEnv
[Pipeline] echo
Executing: #!c:\tools\cygwin\bin\bash --login
    cd `cygpath "C:\builds\workspace\threadedFFI-plugin_master"`
    set -ex
    make install
    
[Pipeline] withEnv
[Pipeline] {
[Pipeline] sh
config.status: creating include/Makefile
config.status: creating include/ffi.h
config.status: creating Makefile
config.status: creating testsuite/Makefile
config.status: creating man/Makefile
config.status: creating doc/Makefile
config.status: creating libffi.pc
config.status: creating fficonfig.h
config.status: executing buildir commands
config.status: create top_srcdir/Makefile guessed from local Makefile
config.status: build in x86_64-pc-linux-gnu (HOST=)
config.status: executing depfiles commands
config.status: executing libtool commands
+ make install
config.status: executing include commands
config.status: executing src commands
[ 16%] Performing build step for 'build_libFFI'
MAKE x86_64-pc-linux-gnu : 0 * all-all
Making all in include
Making all in testsuite
Making all in man
libtool: compile:  /usr/bin/cc -DHAVE_CONFIG_H -I. -I.. -I. -I../include -Iinclude -I../src -O3 -fomit-frame-pointer -fstrict-aliasing -ffast-math -march=broadwell -Wall -fexceptions -MT src/prep_cif.lo -MD -MP -MF src/.deps/prep_cif.Tpo -c ../src/prep_cif.c  -fPIC -DPIC -o src/.libs/prep_cif.o
autoreconf: running: glibtoolize --copy
libtool: compile:  /usr/bin/cc -DHAVE_CONFIG_H -I. -I.. -I. -I../include -Iinclude -I../src -O3 -fomit-frame-pointer -fstrict-aliasing -ffast-math -march=broadwell -Wall -fexceptions -MT src/prep_cif.lo -MD -MP -MF src/.deps/prep_cif.Tpo -c ../src/prep_cif.c -o src/prep_cif.o >/dev/null 2>&1
glibtoolize: putting auxiliary files in '.'.
glibtoolize: copying file './ltmain.sh'
libtool: compile:  /usr/bin/cc -DHAVE_CONFIG_H -I. -I.. -I. -I../include -Iinclude -I../src -O3 -fomit-frame-pointer -fstrict-aliasing -ffast-math -march=broadwell -Wall -fexceptions -MT src/types.lo -MD -MP -MF src/.deps/types.Tpo -c ../src/types.c  -fPIC -DPIC -o src/.libs/types.o
libtool: compile:  /usr/bin/cc -DHAVE_CONFIG_H -I. -I.. -I. -I../include -Iinclude -I../src -O3 -fomit-frame-pointer -fstrict-aliasing -ffast-math -march=broadwell -Wall -fexceptions -MT src/types.lo -MD -MP -MF src/.deps/types.Tpo -c ../src/types.c -o src/types.o >/dev/null 2>&1
libtool: compile:  /usr/bin/cc -DHAVE_CONFIG_H -I. -I.. -I. -I../include -Iinclude -I../src -O3 -fomit-frame-pointer -fstrict-aliasing -ffast-math -march=broadwell -Wall -fexceptions -MT src/raw_api.lo -MD -MP -MF src/.deps/raw_api.Tpo -c ../src/raw_api.c  -fPIC -DPIC -o src/.libs/raw_api.o
libtool: compile:  /usr/bin/cc -DHAVE_CONFIG_H -I. -I.. -I. -I../include -Iinclude -I../src -O3 -fomit-frame-pointer -fstrict-aliasing -ffast-math -march=broadwell -Wall -fexceptions -MT src/raw_api.lo -MD -MP -MF src/.deps/raw_api.Tpo -c ../src/raw_api.c -o src/raw_api.o >/dev/null 2>&1
Scanning dependencies of target vmIncludes
[  2%] Downloading Pharo VM Headers
glibtoolize: putting macros in AC_CONFIG_MACRO_DIRS, 'm4'.
glibtoolize: copying file 'm4/libtool.m4'
glibtoolize: copying file 'm4/ltoptions.m4'
libtool: compile:  /usr/bin/cc -DHAVE_CONFIG_H -I. -I.. -I. -I../include -Iinclude -I../src -O3 -fomit-frame-pointer -fstrict-aliasing -ffast-math -march=broadwell -Wall -fexceptions -MT src/java_raw_api.lo -MD -MP -MF src/.deps/java_raw_api.Tpo -c ../src/java_raw_api.c  -fPIC -DPIC -o src/.libs/java_raw_api.o
../src/java_raw_api.c: In function ‘ffi_java_raw_call’:
../src/java_raw_api.c:317:3: warning: ‘ffi_java_raw_to_ptrarray’ is deprecated [-Wdeprecated-declarations]
   ffi_java_raw_to_ptrarray (cif, raw, avalue);
   ^
../src/java_raw_api.c:76:1: note: declared here
 ffi_java_raw_to_ptrarray (ffi_cif *cif, ffi_java_raw *raw, void **args)
 ^
../src/java_raw_api.c: In function ‘ffi_java_translate_args’:
../src/java_raw_api.c:328:3: warning: ‘ffi_java_raw_size’ is deprecated [-Wdeprecated-declarations]
   ffi_java_raw *raw = (ffi_java_raw*)alloca (ffi_java_raw_size (cif));
   ^
../src/java_raw_api.c:45:1: note: declared here
 ffi_java_raw_size (ffi_cif *cif)
 ^
../src/java_raw_api.c:331:3: warning: ‘ffi_java_ptrarray_to_raw’ is deprecated [-Wdeprecated-declarations]
   ffi_java_ptrarray_to_raw (cif, avalue, raw);
   ^
../src/java_raw_api.c:157:1: note: declared here
 ffi_java_ptrarray_to_raw (ffi_cif *cif, void **args, ffi_java_raw *raw)
 ^
../src/java_raw_api.c: In function ‘ffi_prep_java_raw_closure’:
../src/java_raw_api.c:369:3: warning: ‘ffi_prep_java_raw_closure_loc’ is deprecated [-Wdeprecated-declarations]
   return ffi_prep_java_raw_closure_loc (cl, cif, fun, user_data, cl);
   ^
../src/java_raw_api.c:337:1: note: declared here
 ffi_prep_java_raw_closure_loc (ffi_java_raw_closure* cl,
 ^
libtool: compile:  /usr/bin/cc -DHAVE_CONFIG_H -I. -I.. -I. -I../include -Iinclude -I../src -O3 -fomit-frame-pointer -fstrict-aliasing -ffast-math -march=broadwell -Wall -fexceptions -MT src/java_raw_api.lo -MD -MP -MF src/.deps/java_raw_api.Tpo -c ../src/java_raw_api.c -o src/java_raw_api.o >/dev/null 2>&1
libtool: compile:  /usr/bin/cc -DHAVE_CONFIG_H -I. -I.. -I. -I../include -Iinclude -I../src -O3 -fomit-frame-pointer -fstrict-aliasing -ffast-math -march=broadwell -Wall -fexceptions -MT src/closures.lo -MD -MP -MF src/.deps/closures.Tpo -c ../src/closures.c  -fPIC -DPIC -o src/.libs/closures.o
--2020-09-25 06:56:08--  http://files.pharo.org/vm/pharo-spur64-headless/win/include/PharoVM-8.5.0-3cf4aab2-win64-include.zip
Resolving files.pharo.org (files.pharo.org)... 164.132.235.17, 2001:41d0:301::23
Connecting to files.pharo.org (files.pharo.org)|164.132.235.17|:80... connected.
HTTP request sent, awaiting response... 200 OK
Length: 68722 (67K) [application/zip]
Saving to: ‘PharoVM-8.5.0-3cf4aab2-win64-include.zip’

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2020-09-25 06:56:08 (1.82 MB/s) - ‘PharoVM-8.5.0-3cf4aab2-win64-include.zip’ saved [68722/68722]

glibtoolize: copying file 'm4/ltsugar.m4'
Archive:  PharoVM-8.5.0-3cf4aab2-win64-include.zip
   creating: include/
   creating: include/pharovm/
  inflating: include/pharovm/cogit.h  
  inflating: include/pharovm/cogmethod.h  
  inflating: include/pharovm/cointerp.h  
  inflating: include/pharovm/config.h  
  inflating: include/pharovm/debug.h  
  inflating: include/pharovm/dispdbg.h  
  inflating: include/pharovm/errorCode.h  
  inflating: include/pharovm/fileDialog.h  
  inflating: include/pharovm/imageAccess.h  
  inflating: include/pharovm/interp.h  
  inflating: include/pharovm/interpreter.h  
  inflating: include/pharovm/macros.h  
   creating: include/pharovm/pThreadedFFI/
  inflating: include/pharovm/pThreadedFFI/callbacks.h  
  inflating: include/pharovm/pThreadedFFI/pThreadedFFI.h  
  inflating: include/pharovm/pThreadedFFI/pThreadedFFIUtils.h  
  inflating: include/pharovm/pThreadedFFI/worker.h  
  inflating: include/pharovm/pThreadedFFI/workerTask.h  
  inflating: include/pharovm/parameterVector.h  
  inflating: include/pharovm/parameters.h  
  inflating: include/pharovm/pathUtilities.h  
  inflating: include/pharovm/pharo.h  
  inflating: include/pharovm/pharoClient.h  
   creating: include/pharovm/semaphores/
  inflating: include/pharovm/semaphores/pSemaphore.h  
  inflating: include/pharovm/semaphores/pharoSemaphore.h  
  inflating: include/pharovm/semaphores/platformSemaphore.h  
  inflating: include/pharovm/sq.h    
  inflating: include/pharovm/sqAssert.h  
  inflating: include/pharovm/sqAtomicOps.h  
  inflating: include/pharovm/sqCogStackAlignment.h  
  inflating: include/pharovm/sqConfig.h  
  inflating: include/pharovm/sqGnu.h  
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  inflating: include/pharovm/sqMemoryFence.h  
  inflating: include/pharovm/sqNamedPrims.h  
  inflating: include/pharovm/sqPlatformSpecific.h  
  inflating: include/pharovm/sqVirtualMachine.h  
  inflating: include/pharovm/sqWin32.h  
  inflating: include/pharovm/sqWin32Alloc.h  
  inflating: include/pharovm/sqWin32HandleTable.h  
  inflating: include/pharovm/sqaio.h  
  inflating: include/pharovm/stringUtilities.h  
   creating: include/pharovm/threadSafeQueue/
  inflating: include/pharovm/threadSafeQueue/threadSafeQueue.h  
  inflating: include/pharovm/vmCallback.h  
glibtoolize: copying file 'm4/ltversion.m4'
libtool: compile:  /usr/bin/cc -DHAVE_CONFIG_H -I. -I.. -I. -I../include -Iinclude -I../src -O3 -fomit-frame-pointer -fstrict-aliasing -ffast-math -march=broadwell -Wall -fexceptions -MT src/closures.lo -MD -MP -MF src/.deps/closures.Tpo -c ../src/closures.c -o src/closures.o >/dev/null 2>&1
[  5%] Obtaining Pharo VM Headers
[  5%] Built target vmIncludes
glibtoolize: copying file 'm4/lt~obsolete.m4'
Scanning dependencies of target build_libFFI
libtool: compile:  /usr/bin/cc -DHAVE_CONFIG_H -I. -I.. -I. -I../include -Iinclude -I../src -O3 -fomit-frame-pointer -fstrict-aliasing -ffast-math -march=broadwell -Wall -fexceptions -MT src/x86/ffi64.lo -MD -MP -MF src/x86/.deps/ffi64.Tpo -c ../src/x86/ffi64.c  -fPIC -DPIC -o src/x86/.libs/ffi64.o
[  8%] Creating directories for 'build_libFFI'
libtool: compile:  /usr/bin/cc -DHAVE_CONFIG_H -I. -I.. -I. -I../include -Iinclude -I../src -O3 -fomit-frame-pointer -fstrict-aliasing -ffast-math -march=broadwell -Wall -fexceptions -MT src/x86/ffi64.lo -MD -MP -MF src/x86/.deps/ffi64.Tpo -c ../src/x86/ffi64.c -o src/x86/ffi64.o >/dev/null 2>&1
[ 11%] Performing download step (git clone) for 'build_libFFI'
Cloning into 'src'...
libtool: compile:  /usr/bin/cc -DHAVE_CONFIG_H -I. -I.. -I. -I../include -Iinclude -I../src -I. -I../include -Iinclude -I../src -MT src/x86/unix64.lo -MD -MP -MF src/x86/.deps/unix64.Tpo -c ../src/x86/unix64.S  -fPIC -DPIC -o src/x86/.libs/unix64.o
libtool: compile:  /usr/bin/cc -DHAVE_CONFIG_H -I. -I.. -I. -I../include -Iinclude -I../src -I. -I../include -Iinclude -I../src -MT src/x86/unix64.lo -MD -MP -MF src/x86/.deps/unix64.Tpo -c ../src/x86/unix64.S -o src/x86/unix64.o >/dev/null 2>&1
libtool: compile:  /usr/bin/cc -DHAVE_CONFIG_H -I. -I.. -I. -I../include -Iinclude -I../src -O3 -fomit-frame-pointer -fstrict-aliasing -ffast-math -march=broadwell -Wall -fexceptions -MT src/x86/ffiw64.lo -MD -MP -MF src/x86/.deps/ffiw64.Tpo -c ../src/x86/ffiw64.c  -fPIC -DPIC -o src/x86/.libs/ffiw64.o
libtool: compile:  /usr/bin/cc -DHAVE_CONFIG_H -I. -I.. -I. -I../include -Iinclude -I../src -O3 -fomit-frame-pointer -fstrict-aliasing -ffast-math -march=broadwell -Wall -fexceptions -MT src/x86/ffiw64.lo -MD -MP -MF src/x86/.deps/ffiw64.Tpo -c ../src/x86/ffiw64.c -o src/x86/ffiw64.o >/dev/null 2>&1
libtool: compile:  /usr/bin/cc -DHAVE_CONFIG_H -I. -I.. -I. -I../include -Iinclude -I../src -I. -I../include -Iinclude -I../src -MT src/x86/win64.lo -MD -MP -MF src/x86/.deps/win64.Tpo -c ../src/x86/win64.S  -fPIC -DPIC -o src/x86/.libs/win64.o
libtool: compile:  /usr/bin/cc -DHAVE_CONFIG_H -I. -I.. -I. -I../include -Iinclude -I../src -I. -I../include -Iinclude -I../src -MT src/x86/win64.lo -MD -MP -MF src/x86/.deps/win64.Tpo -c ../src/x86/win64.S -o src/x86/win64.o >/dev/null 2>&1
libtool: link: ar cru .libs/libffi_convenience.a src/.libs/prep_cif.o src/.libs/types.o src/.libs/raw_api.o src/.libs/java_raw_api.o src/.libs/closures.o src/x86/.libs/ffi64.o src/x86/.libs/unix64.o src/x86/.libs/ffiw64.o src/x86/.libs/win64.o 
ar: `u' modifier ignored since `D' is the default (see `U')
libtool: link: ranlib .libs/libffi_convenience.a
libtool: link: ( cd ".libs" && rm -f "libffi_convenience.la" && ln -s "../libffi_convenience.la" "libffi_convenience.la" )
libtool: link: /usr/bin/cc -shared  -fPIC -DPIC  src/.libs/prep_cif.o src/.libs/types.o src/.libs/raw_api.o src/.libs/java_raw_api.o src/.libs/closures.o src/x86/.libs/ffi64.o src/x86/.libs/unix64.o src/x86/.libs/ffiw64.o src/x86/.libs/win64.o    -O3 -march=broadwell -Wl,--version-script -Wl,libffi.map   -Wl,-soname -Wl,libffi.so.7 -o .libs/libffi.so.7.1.0
libtool: link: (cd ".libs" && rm -f "libffi.so.7" && ln -s "libffi.so.7.1.0" "libffi.so.7")
libtool: link: (cd ".libs" && rm -f "libffi.so" && ln -s "libffi.so.7.1.0" "libffi.so")
libtool: link: ar cru .libs/libffi.a  src/prep_cif.o src/types.o src/raw_api.o src/java_raw_api.o src/closures.o src/x86/ffi64.o src/x86/unix64.o src/x86/ffiw64.o src/x86/win64.o
ar: `u' modifier ignored since `D' is the default (see `U')
libtool: link: ranlib .libs/libffi.a
libtool: link: ( cd ".libs" && rm -f "libffi.la" && ln -s "../libffi.la" "libffi.la" )
[ 19%] Performing install step for 'build_libFFI'
MAKE x86_64-pc-linux-gnu : 0 * install
Making install in include
 /bin/mkdir -p '/builds/workspace/threadedFFI-plugin_master/build/libffi/install/include'
 /usr/bin/install -c -m 644 ffi.h ffitarget.h '/builds/workspace/threadedFFI-plugin_master/build/libffi/install/include'
Making install in testsuite
Making install in man
 /bin/mkdir -p '/builds/workspace/threadedFFI-plugin_master/build/libffi/install/share/man/man3'
 /usr/bin/install -c -m 644 '../../man/ffi.3' '/builds/workspace/threadedFFI-plugin_master/build/libffi/install/share/man/man3/x86_64-pc-linux-gnu-ffi.3'
 /usr/bin/install -c -m 644 '../../man/ffi_call.3' '/builds/workspace/threadedFFI-plugin_master/build/libffi/install/share/man/man3/x86_64-pc-linux-gnu-ffi_call.3'
 /usr/bin/install -c -m 644 '../../man/ffi_prep_cif.3' '/builds/workspace/threadedFFI-plugin_master/build/libffi/install/share/man/man3/x86_64-pc-linux-gnu-ffi_prep_cif.3'
 /usr/bin/install -c -m 644 '../../man/ffi_prep_cif_var.3' '/builds/workspace/threadedFFI-plugin_master/build/libffi/install/share/man/man3/x86_64-pc-linux-gnu-ffi_prep_cif_var.3'
 /bin/mkdir -p '/builds/workspace/threadedFFI-plugin_master/build/libffi/install/lib/../lib'
 /bin/bash ./libtool   --mode=install /usr/bin/install -c   libffi.la '/builds/workspace/threadedFFI-plugin_master/build/libffi/install/lib/../lib'
libtool: install: /usr/bin/install -c .libs/libffi.so.7.1.0 /builds/workspace/threadedFFI-plugin_master/build/libffi/install/lib/../lib/libffi.so.7.1.0
libtool: install: (cd /builds/workspace/threadedFFI-plugin_master/build/libffi/install/lib/../lib && { ln -s -f libffi.so.7.1.0 libffi.so.7 || { rm -f libffi.so.7 && ln -s libffi.so.7.1.0 libffi.so.7; }; })
libtool: install: (cd /builds/workspace/threadedFFI-plugin_master/build/libffi/install/lib/../lib && { ln -s -f libffi.so.7.1.0 libffi.so || { rm -f libffi.so && ln -s libffi.so.7.1.0 libffi.so; }; })
libtool: install: /usr/bin/install -c .libs/libffi.lai /builds/workspace/threadedFFI-plugin_master/build/libffi/install/lib/../lib/libffi.la
libtool: install: /usr/bin/install -c .libs/libffi.a /builds/workspace/threadedFFI-plugin_master/build/libffi/install/lib/../lib/libffi.a
libtool: install: chmod 644 /builds/workspace/threadedFFI-plugin_master/build/libffi/install/lib/../lib/libffi.a
libtool: install: ranlib /builds/workspace/threadedFFI-plugin_master/build/libffi/install/lib/../lib/libffi.a
libtool: finish: PATH="/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/usr/local/games:/sbin" ldconfig -n /builds/workspace/threadedFFI-plugin_master/build/libffi/install/lib/../lib
----------------------------------------------------------------------
Libraries have been installed in:
   /builds/workspace/threadedFFI-plugin_master/build/libffi/install/lib/../lib

If you ever happen to want to link against installed libraries
in a given directory, LIBDIR, you must either use libtool, and
specify the full pathname of the library, or use the '-LLIBDIR'
flag during linking and do at least one of the following:
   - add LIBDIR to the 'LD_LIBRARY_PATH' environment variable
     during execution
   - add LIBDIR to the 'LD_RUN_PATH' environment variable
     during linking
   - use the '-Wl,-rpath -Wl,LIBDIR' linker flag
   - have your system administrator add LIBDIR to '/etc/ld.so.conf'

See any operating system documentation about shared libraries for
more information, such as the ld(1) and ld.so(8) manual pages.
----------------------------------------------------------------------
 /bin/mkdir -p '/builds/workspace/threadedFFI-plugin_master/build/libffi/install/lib/pkgconfig'
 /usr/bin/install -c -m 644 libffi.pc '/builds/workspace/threadedFFI-plugin_master/build/libffi/install/lib/pkgconfig'
[ 22%] Completed 'build_libFFI'
[ 22%] Built target build_libFFI
Scanning dependencies of target libFFI
[ 25%] Copying of Libffi
[ 25%] Built target libFFI
Scanning dependencies of target vmIncludes
[ 27%] Downloading Pharo VM Headers
--2020-09-25 15:56:11--  http://files.pharo.org/vm/pharo-spur64-headless/linux/include/PharoVM-8.5.0-3cf4aab-linux64-include.zip
Resolving files.pharo.org (files.pharo.org)... 164.132.235.17, 2001:41d0:301::23
Connecting to files.pharo.org (files.pharo.org)|164.132.235.17|:80... connected.
HTTP request sent, awaiting response... 200 OK
Length: 62681 (61K) [application/zip]
Saving to: ‘PharoVM-8.5.0-3cf4aab-linux64-include.zip’

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2020-09-25 15:56:12 (1.75 MB/s) - ‘PharoVM-8.5.0-3cf4aab-linux64-include.zip’ saved [62681/62681]

Archive:  PharoVM-8.5.0-3cf4aab-linux64-include.zip
   creating: include/
   creating: include/pharovm/
  inflating: include/pharovm/cogit.h  
  inflating: include/pharovm/cogmethod.h  
  inflating: include/pharovm/cointerp.h  
  inflating: include/pharovm/config.h  
  inflating: include/pharovm/debug.h  
  inflating: include/pharovm/dispdbg.h  
  inflating: include/pharovm/errorCode.h  
  inflating: include/pharovm/fileDialog.h  
  inflating: include/pharovm/imageAccess.h  
  inflating: include/pharovm/interp.h  
  inflating: include/pharovm/interpreter.h  
  inflating: include/pharovm/macros.h  
   creating: include/pharovm/pThreadedFFI/
  inflating: include/pharovm/pThreadedFFI/callbacks.h  
  inflating: include/pharovm/pThreadedFFI/pThreadedFFI.h  
  inflating: include/pharovm/pThreadedFFI/pThreadedFFIUtils.h  
  inflating: include/pharovm/pThreadedFFI/worker.h  
  inflating: include/pharovm/pThreadedFFI/workerTask.h  
  inflating: include/pharovm/parameterVector.h  
  inflating: include/pharovm/parameters.h  
  inflating: include/pharovm/pathUtilities.h  
  inflating: include/pharovm/pharo.h  
  inflating: include/pharovm/pharoClient.h  
   creating: include/pharovm/semaphores/
  inflating: include/pharovm/semaphores/pSemaphore.h  
  inflating: include/pharovm/semaphores/pharoSemaphore.h  
  inflating: include/pharovm/semaphores/platformSemaphore.h  
  inflating: include/pharovm/sq.h    
  inflating: include/pharovm/sqAssert.h  
  inflating: include/pharovm/sqAtomicOps.h  
  inflating: include/pharovm/sqCogStackAlignment.h  
  inflating: include/pharovm/sqConfig.h  
  inflating: include/pharovm/sqGnu.h  
  inflating: include/pharovm/sqMemoryAccess.h  
  inflating: include/pharovm/sqMemoryFence.h  
  inflating: include/pharovm/sqNamedPrims.h  
  inflating: include/pharovm/sqPlatformSpecific.h  
  inflating: include/pharovm/sqUnixCharConv.h  
  inflating: include/pharovm/sqVirtualMachine.h  
  inflating: include/pharovm/sqaio.h  
  inflating: include/pharovm/stringUtilities.h  
   creating: include/pharovm/threadSafeQueue/
  inflating: include/pharovm/threadSafeQueue/threadSafeQueue.h  
  inflating: include/pharovm/vmCallback.h  
[ 30%] Obtaining Pharo VM Headers
[ 30%] Built target vmIncludes
Scanning dependencies of target PThreadedPlugin
[ 33%] Building C object CMakeFiles/PThreadedPlugin.dir/plugin/src/functionDefinitionPrimitives.c.o
[ 36%] Building C object CMakeFiles/PThreadedPlugin.dir/plugin/src/primitiveUtils.c.o
[ 38%] Building C object CMakeFiles/PThreadedPlugin.dir/plugin/src/PThreadedPlugin.c.o
[ 41%] Building C object CMakeFiles/PThreadedPlugin.dir/plugin/src/types.c.o
[ 44%] Building C object CMakeFiles/PThreadedPlugin.dir/plugin/src/typesPrimitives.c.o
[ 47%] Building C object CMakeFiles/PThreadedPlugin.dir/plugin/src/utils.c.o
[ 50%] Building C object CMakeFiles/PThreadedPlugin.dir/plugin/src/primitiveCalls.c.o
[ 52%] Building C object CMakeFiles/PThreadedPlugin.dir/plugin/src/callbacks/callbackPrimitives.c.o
[ 55%] Building C object CMakeFiles/PThreadedPlugin.dir/plugin/src/callbacks/callbacks.c.o
[ 58%] Building C object CMakeFiles/PThreadedPlugin.dir/plugin/src/queue/threadSafeQueue.c.o
[ 61%] Building C object CMakeFiles/PThreadedPlugin.dir/plugin/src/sameThread/sameThread.c.o
[ 63%] Building C object CMakeFiles/PThreadedPlugin.dir/plugin/src/semaphores/pharoSemaphore.c.o
[ 66%] Building C object CMakeFiles/PThreadedPlugin.dir/plugin/src/semaphores/platformSemaphore.c.o
[ 69%] Building C object CMakeFiles/PThreadedPlugin.dir/plugin/src/semaphores/semaphore.c.o
[ 72%] Building C object CMakeFiles/PThreadedPlugin.dir/plugin/src/worker/worker.c.o
/builds/workspace/threadedFFI-plugin_master/plugin/src/worker/worker.c: In function ‘worker_newSpawning’:
/builds/workspace/threadedFFI-plugin_master/plugin/src/worker/worker.c:80:24: warning: assignment makes integer from pointer without a cast [-Wint-conversion]
     worker->selfThread = NULL;
                        ^
[ 75%] Building C object CMakeFiles/PThreadedPlugin.dir/plugin/src/worker/workerPrimitives.c.o
[ 77%] Building C object CMakeFiles/PThreadedPlugin.dir/plugin/src/worker/workerTask.c.o
[ 80%] Linking C shared library build/bin/libPThreadedPlugin.so
[ 80%] Built target PThreadedPlugin
Scanning dependencies of target TestLibrary
[ 83%] Building C object CMakeFiles/TestLibrary.dir/testLibrary/src/basic_types.c.o
[ 86%] Building C object CMakeFiles/TestLibrary.dir/testLibrary/src/callback_types.c.o
[ 88%] Building C object CMakeFiles/TestLibrary.dir/testLibrary/src/callbacks.c.o
[ 91%] Building C object CMakeFiles/TestLibrary.dir/testLibrary/src/callout.c.o
[ 94%] Building C object CMakeFiles/TestLibrary.dir/testLibrary/src/registerCallback.c.o
[ 97%] Building C object CMakeFiles/TestLibrary.dir/testLibrary/src/structures.c.o
[100%] Linking C shared library build/bin/libTestLibrary.so
[100%] Built target TestLibrary
Install the project...
-- Install configuration: ""
-- Installing: /builds/workspace/threadedFFI-plugin_master/build/dist/./
-- Installing: /builds/workspace/threadedFFI-plugin_master/build/dist/.//libPThreadedPlugin.so
-- Installing: /builds/workspace/threadedFFI-plugin_master/build/dist/.//libffi.so.7
-- Installing: /builds/workspace/threadedFFI-plugin_master/build/dist/.//libTestLibrary.so
-- Installing: /builds/workspace/threadedFFI-plugin_master/build/dist/.//libffi.so
-- Installing: /builds/workspace/threadedFFI-plugin_master/build/dist/.//libffi.so.7.1.0
[Pipeline] sh
+ make prepare-tests test
Scanning dependencies of target prepare-tests
[ 50%] Creating Test Image
--2020-09-25 15:56:13--  http://get.pharo.org/64/90+vmHeadlessLatest
Resolving get.pharo.org (get.pharo.org)... 164.132.235.17, 2001:41d0:301::23
Connecting to get.pharo.org (get.pharo.org)|164.132.235.17|:80... connected.
HTTP request sent, awaiting response... 200 OK
Length: 3146 (3.1K)
Saving to: ‘STDOUT’

     0K ...                                                   100%  402M=0s

2020-09-25 15:56:13 (402 MB/s) - written to stdout [3146/3146]

autoreconf: running: /usr/local/Cellar/autoconf/2.69/bin/autoconf
Downloading the latest 90 Image:
    http://files.pharo.org/get-files/90/pharo64.zip
autoreconf: running: /usr/local/Cellar/autoconf/2.69/bin/autoheader
autoreconf: running: automake --add-missing --copy --no-force
Pharo.image
Downloading the latest pharoVM:
	http://files.pharo.org/get-files/90/pharo64-linux-headless-latest.zip
configure.ac:31: installing './compile'
configure.ac:19: installing './install-sh'
configure.ac:19: installing './missing'
Makefile.am: installing './depcomp'
Note: switching to 'v3.3'.

You are in 'detached HEAD' state. You can look around, make experimental
changes and commit them, and you can discard any commits you make in this
state without impacting any branches by switching back to a branch.

If you want to create a new branch to retain commits you create, you may
do so (now or later) by using -c with the switch command. Example:

  git switch -c <new-branch-name>

Or undo this operation with:

  git switch -

Turn off this advice by setting config variable advice.detachedHead to false

HEAD is now at 5dcb741 Move nested_struct3 test to closures directory
doc/Makefile.am:3: installing 'doc/mdate-sh'
doc/Makefile.am:3: installing 'doc/texinfo.tex'
autoreconf: Leaving directory `.'
pharo-vm/pharo
Creating starter scripts pharo and pharo-ui
--2020-09-25 15:56:16--  http://files.pharo.org/vm/pharo-spur64-headless/linux/PharoVM-8.5.0-3cf4aab-linux64-bin.zip
Resolving files.pharo.org (files.pharo.org)... 164.132.235.17, 2001:41d0:301::23
Connecting to files.pharo.org (files.pharo.org)|164.132.235.17|:80... connected.
HTTP request sent, awaiting response... 200 OK
Length: 10228526 (9.8M) [application/zip]
Saving to: ‘PharoVM-8.5.0-3cf4aab-linux64-bin.zip’

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checking build system type... x86_64-apple-darwin19.4.0
checking host system type... x86_64-apple-darwin19.4.0
checking target system type... x86_64-apple-darwin
continue configure in default builddir "./x86_64-apple-darwin"
....exec /bin/sh .././configure "--srcdir=.." "--enable-builddir=x86_64-apple-darwin" "darwin"
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. 35% 3.64M 1s
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  6750K .......... .......checking build system type... x86_64-apple-darwin19.4.0
checking host system type... x86_64-apple-darwin19.4.0
checking target system type... x86_64-apple-darwin
checking for gsed... sed
checking for a BSD-compatible install... /usr/bin/install -c
checking whether build environment is sane... yes
checking for a thread-safe mkdir -p... ../install-sh -c -d
checking for gawk... no
checking for mawk... no
checking for nawk... no
checking for awk... awk
checking whether make sets $(MAKE)... yes
checking whether make supports nested variables... yes
checking for gcc... /Library/Developer/CommandLineTools/usr/bin/cc
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  8650K ........checking whether the C compiler works... yes
checking for C compiler default output file name... a.out
checking for suffix of executables... 
checking whether we are cross compiling... .. .......... .......... .......... .......... 87% 4.93M 0s
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  9950K .......... .......... .......... ........             100% 4.30M=1.7s

2020-09-25 15:56:18 (5.74 MB/s) - ‘PharoVM-8.5.0-3cf4aab-linux64-bin.zip’ saved [10228526/10228526]

Archive:  PharoVM-8.5.0-3cf4aab-linux64-bin.zip
   creating: /builds/workspace/threadedFFI-plugin_master/build/test/pharo-vm/bin/
  inflating: /builds/workspace/threadedFFI-plugin_master/build/test/pharo-vm/bin/pharo  
   creating: /builds/workspace/threadedFFI-plugin_master/build/test/pharo-vm/lib/
  inflating: /builds/workspace/threadedFFI-plugin_master/build/test/pharo-vm/lib/libB2DPlugin.so  
  inflating: /builds/workspace/threadedFFI-plugin_master/build/test/pharo-vm/lib/libBitBltPlugin.so  
  inflating: /builds/workspace/threadedFFI-plugin_master/build/test/pharo-vm/lib/libDSAPrims.so  
  inflating: /builds/workspace/threadedFFI-plugin_master/build/test/pharo-vm/lib/libFileAttributesPlugin.so  
  inflating: /builds/workspace/threadedFFI-plugin_master/build/test/pharo-vm/lib/libFilePlugin.so  
  inflating: /builds/workspace/threadedFFI-plugin_master/build/test/pharo-vm/lib/libIA32ABI.so  
  inflating: /builds/workspace/threadedFFI-plugin_master/build/test/pharo-vm/lib/libJPEGReadWriter2Plugin.so  
  inflating: /builds/workspace/threadedFFI-plugin_master/build/test/pharo-vm/lib/libJPEGReaderPlugin.so  
  inflating: /builds/workspace/threadedFFI-plugin_master/build/test/pharo-vm/lib/libLargeIntegers.so  
  inflating: /builds/workspace/threadedFFI-plugin_master/build/test/pharo-vm/lib/libLocalePlugin.so  
  inflating: /builds/workspace/threadedFFI-plugin_master/build/test/pharo-vm/lib/libMiscPrimitivePlugin.so  
  inflating: /builds/workspace/threadedFFI-plugin_master/build/test/pharo-vm/lib/libPThreadedPlugin.so  
  inflating: /builds/workspace/threadedFFI-plugin_master/build/test/pharo-vm/lib/libPharoVMCore.so  
  inflating: /builds/workspace/threadedFFI-plugin_master/build/test/pharo-vm/lib/libSDL2-2.0.so.0  
  inflating: /builds/workspace/threadedFFI-plugin_master/build/test/pharo-vm/lib/libSDL2-2.0.so.0.7.0  no
checking for suffix of object files... o
checking whether we are using the GNU C compiler... 
  inflating: /builds/workspace/threadedFFI-plugin_master/build/test/pharo-vm/lib/libSDL2.so  
  inflating: /builds/workspace/threadedFFI-plugin_master/build/test/pharo-vm/lib/libSecurityPlugin.so  
  inflating: /builds/workspace/threadedFFI-plugin_master/build/test/pharo-vm/lib/libSocketPlugin.so  
  inflating: /builds/workspace/threadedFFI-plugin_master/build/test/pharo-vm/lib/libSqueakFFIPrims.so  
  inflating: /builds/workspace/threadedFFI-plugin_master/build/test/pharo-vm/lib/libSqueakSSL.so  
  inflating: /builds/workspace/threadedFFI-plugin_master/build/test/pharo-vm/lib/libSurfacePlugin.so  
  inflating: /builds/workspace/threadedFFI-plugin_master/build/test/pharo-vm/lib/libTestLibrary.so  
  inflating: /builds/workspace/threadedFFI-plugin_master/build/test/pharo-vm/lib/libUUIDPlugin.so  
  inflating: /builds/workspace/threadedFFI-plugin_master/build/test/pharo-vm/lib/libUnixOSProcessPlugin.so  
  inflating: /builds/workspace/threadedFFI-plugin_master/build/test/pharo-vm/lib/libcrypto.so.1.0.0  
    linking: /builds/workspace/threadedFFI-plugin_master/build/test/pharo-vm/lib/libffi.so  -> libffi.so.7.1.0 
    linking: /builds/workspace/threadedFFI-plugin_master/build/test/pharo-vm/lib/libffi.so.7  -> libffi.so.7.1.0 
  inflating: /builds/workspace/threadedFFI-plugin_master/build/test/pharo-vm/lib/libffi.so.7.1.0  
  inflating: /builds/workspace/threadedFFI-plugin_master/build/test/pharo-vm/lib/libgit2.1.0.0.so  
  inflating: /builds/workspace/threadedFFI-plugin_master/build/test/pharo-vm/lib/libgit2.so  
  inflating: /builds/workspace/threadedFFI-plugin_master/build/test/pharo-vm/lib/libgit2.so.0.25.1  
  inflating: /builds/workspace/threadedFFI-plugin_master/build/test/pharo-vm/lib/libgit2.so.25  
  inflating: /builds/workspace/threadedFFI-plugin_master/build/test/pharo-vm/lib/libssh2.so  
  inflating: /builds/workspace/threadedFFI-plugin_master/build/test/pharo-vm/lib/libssh2.so.1  
  inflating: /builds/workspace/threadedFFI-plugin_master/build/test/pharo-vm/lib/libssh2.so.1.0.1  
  inflating: /builds/workspace/threadedFFI-plugin_master/build/test/pharo-vm/lib/libssl.so  
  inflating: /builds/workspace/threadedFFI-plugin_master/build/test/pharo-vm/lib/libssl.so.1.0.0  
  inflating: /builds/workspace/threadedFFI-plugin_master/build/test/pharo-vm/lib/pharo  
   creating: /builds/workspace/threadedFFI-plugin_master/build/test/pharo-vm/lib/pkgconfig/
  inflating: /builds/workspace/threadedFFI-plugin_master/build/test/pharo-vm/pharo  
finishing deferred symbolic links:
  /builds/workspace/threadedFFI-plugin_master/build/test/pharo-vm/lib/libffi.so -> libffi.so.7.1.0
  /builds/workspace/threadedFFI-plugin_master/build/test/pharo-vm/lib/libffi.so.7 -> libffi.so.7.1.0
yes
checking whether /Library/Developer/CommandLineTools/usr/bin/cc accepts -g... yes
checking for /Library/Developer/CommandLineTools/usr/bin/cc option to accept ISO C89... none needed
checking whether /Library/Developer/CommandLineTools/usr/bin/cc understands -c and -o together... yes
checking whether make supports the include directive... yes (GNU style)
checking dependency style of /Library/Developer/CommandLineTools/usr/bin/cc... gcc3
checking whether we are using the GNU C++ compiler... MetacelloNotification: Fetched -> BaselineOfThreadedFFI-tonel.1 --- tonel:///builds/workspace/threadedFFI-plugin_master/src --- tonel:///builds/workspace/threadedFFI-plugin_master/src
MetacelloNotification: Loaded -> BaselineOfThreadedFFI-tonel.1 --- tonel:///builds/workspace/threadedFFI-plugin_master/src --- tonel:///builds/workspace/threadedFFI-plugin_master/src
MetacelloNotification: Loading baseline of BaselineOfThreadedFFI...
MetacelloNotification: Fetched -> ThreadedFFI-tonel.1 --- tonel:///builds/workspace/threadedFFI-plugin_master/src --- tonel:///builds/workspace/threadedFFI-plugin_master/src
yes
checking whether /Library/Developer/CommandLineTools/usr/bin/cc accepts -g... yes
checking dependency style of /Library/Developer/CommandLineTools/usr/bin/cc... gcc3
checking dependency style of /Library/Developer/CommandLineTools/usr/bin/cc... MetacelloNotification: Fetched -> ThreadedFFI-UFFI-tonel.1 --- tonel:///builds/workspace/threadedFFI-plugin_master/src --- tonel:///builds/workspace/threadedFFI-plugin_master/src
MetacelloNotification: Fetched -> ThreadedFFI-UFFI-Overrides-tonel.1 --- tonel:///builds/workspace/threadedFFI-plugin_master/src --- tonel:///builds/workspace/threadedFFI-plugin_master/src
MetacelloNotification: Fetched -> ThreadedFFI-Tests-tonel.1 --- tonel:///builds/workspace/threadedFFI-plugin_master/src --- tonel:///builds/workspace/threadedFFI-plugin_master/src
MetacelloNotification: Fetched -> ThreadedFFI-UFFI-Tests-tonel.1 --- tonel:///builds/workspace/threadedFFI-plugin_master/src --- tonel:///builds/workspace/threadedFFI-plugin_master/src
gcc3
checking how to print strings... printf
checking for a sed that does not truncate output... autoreconf-2.69: Entering directory `.'
/usr/bin/sed
checking for grep that handles long lines and -e... /usr/bin/grep
checking for egrep... /usr/bin/grep -E
checking for fgrep... autoreconf-2.69: configure.ac: not using Gettext
/usr/bin/grep -F
checking for ld used by /Library/Developer/CommandLineTools/usr/bin/cc... /Library/Developer/CommandLineTools/usr/bin/ld
checking if the linker (/Library/Developer/CommandLineTools/usr/bin/ld) is GNU ld... 
Segmentation fault Fri Sep 25 15:56:19 2020


/builds/workspace/threadedFFI-plugin_master/build/test/pharo-vm/lib/pharo
Pharo VM version: 5.0-Pharo 8.5.0 built on Sep 25 2020 14:11:38 Compiler: 5.4.0 20160609 5.4.0 20160609 [Production Spur 64-bit VM]
Built from: CoInterpreterWithQueueFFI VMMaker-tonel.1 uuid: 618b5cf0-836c-0d00-b46d-3f7400b447c3 Sep 25 2020
 With:StackToRegisterMappingCogit VMMaker-tonel.1 uuid: 618b5cf0-836c-0d00-b46d-3f7400b447c3 Sep 25 2020
 Revision: 3cf4aab - Commit: 3cf4aab - Date: 2020-09-25 14:09:15 +0200

C stack backtrace & registers:
	rax 0x026f6050 rbx 0x025563b0 rcx 0x00000000 rdx 0x7fddb0eaa8fe
	rdi 0x7fddb0eaa8fe rsi 0x7fddb0eaa8fe rbp 0x7ffeef74a620 rsp 0x7ffeef74a608
	r8  0x7fddb95e3888 r9  0x7fddb95e3784 r10 0x0000015b r11 0x7fddb9599f60
	r12 0x025563c8 r13 0x7fddb0ead870 r14 0x7fddb0eaa967 r15 0x00000000
	rip 0x7fddb9599f6e
*/builds/workspace/pharo-vm_headless/build/build/vm/libPharoVMCore.so(getExternalSemaphoreWithIndex+0xe)[0x7fddb9599f6e]
/builds/workspace/pharo-vm_headless/build/build/vm/libPharoVMCore.so(+0xc1db3)[0x7fddb95dddb3]
/builds/workspace/pharo-vm_headless/build/build/vm/libPharoVMCore.so(doReport+0xb0)[0x7fddb95de0d0]
/builds/workspace/pharo-vm_headless/build/build/vm/libPharoVMCore.so(sigsegv+0x55)[0x7fddb95de185]
/lib/x86_64-linux-gnu/libc.so.6(+0x354c0)[0x7fddb91874c0]
/builds/workspace/pharo-vm_headless/build/build/vm/libPharoVMCore.so(getExternalSemaphoreWithIndex+0xe)[0x7fddb9599f6e]
/builds/workspace/pharo-vm_headless/build/build/vm/libPharoVMCore.so(waitOnExternalSemaphoreIndex+0x9)[0x7fddb95dc699]
/builds/workspace/pharo-vm_headless/build/build/vm/libPThreadedPlugin.so(initialiseModule+0x38)[0x7fddb0eaa960]
/builds/workspace/pharo-vm_headless/build/build/vm/libPharoVMCore.so(+0xbfab2)[0x7fddb95dbab2]
/builds/workspace/pharo-vm_headless/build/build/vm/libPharoVMCore.so(ioLoadExternalFunctionOfLengthFromModuleOfLengthAccessorDepthInto+0x91)[0x7fddb95dbec1]
/builds/workspace/pharo-vm_headless/build/build/vm/libPharoVMCore.so(+0xa8045)[0x7fddb95c4045]
/builds/workspace/pharo-vm_headless/build/build/vm/libPharoVMCore.so(interpret+0x7cb7)[0x7fddb95d0ec7]
/builds/workspace/pharo-vm_headless/build/build/vm/libPharoVMCore.so(+0xba592)[0x7fddb95d6592]
/builds/workspace/pharo-vm_headless/build/build/vm/libPharoVMCore.so(interpret+0x5d6)[0x7fddb95c97e6]
/builds/workspace/pharo-vm_headless/build/build/vm/libPharoVMCore.so(+0x268b7)[0x7fddb95428b7]
/builds/workspace/pharo-vm_headless/build/build/vm/libPharoVMCore.so(vm_main_with_parameters+0x287)[0x7fddb9542b87]
/builds/workspace/pharo-vm_headless/build/build/vm/libPharoVMCore.so(vm_main+0xa8)[0x7fddb9542e18]
/lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xf0)[0x7fddb9172840]
/builds/workspace/threadedFFI-plugin_master/build/test/pharo-vm/lib//pharo(_start+0x29)[0x400759]
[0x0]


All Smalltalk process stacks (active first):
Process          0x26f6800 priority 40
    0x7ffeef74e868 I TFCallbackQueue>initializeQueue 0x351fe38: a(n) TFCallbackQueue
    0x7ffeef74e8a8 I TFCallbackQueue>startUp 0x351fe38: a(n) TFCallbackQueue
    0x7ffeef74e8e8 I TFCallbackQueue class>startUp: 0x2702218: a(n) TFCallbackQueue class
    0x7ffeef74e930 I TFCallbackQueue class>initialize 0x2702218: a(n) TFCallbackQueue class
    0x7ffeef74e960 M MCMethodDefinition>postloadOver: 0x277edf0: a(n) MCMethodDefinition
    0x7ffeef74e998 M [] in MCPackageLoader>basicLoadDefinitions 0x2722b70: a(n) MCPackageLoader
    0x7ffeef750550 M [] in OrderedCollection>do:displayingProgress:every: 0x272f648: a(n) OrderedCollection
    0x7ffeef750598 M OrderedCollection>do: 0x272f648: a(n) OrderedCollection
    0x7ffeef7505f8 M [] in OrderedCollection>do:displayingProgress:every: 0x272f648: a(n) OrderedCollection
    0x7ffeef750630 M FullBlockClosure(BlockClosure)>cull: 0x33b7fd0: a(n) FullBlockClosure
    0x7ffeef750668 M [] in Job>run 0x33b8020: a(n) Job
    0x7ffeef7506b0 M [] in CurrentJob>value:during: 0x3d14180: a(n) CurrentJob
    0x7ffeef7506f0 M FullBlockClosure(BlockClosure)>ensure: 0x33b90f8: a(n) FullBlockClosure
    0x7ffeef750738 M CurrentJob(DynamicVariable)>value:during: 0x3d14180: a(n) CurrentJob
    0x7ffeef750778 M CurrentJob class(DynamicVariable class)>value:during: 0x3d09bd0: a(n) CurrentJob class
    0x7ffeef7507b8 M [] in Job>run 0x33b8020: a(n) Job
    0x7ffeef7507f8 M FullBlockClosure(BlockClosure)>ensure: 0x33b8370: a(n) FullBlockClosure
    0x7ffeef750830 M Job>run 0x33b8020: a(n) Job
    0x7ffeef750860 M NonInteractiveUIManager(UIManager)>displayProgress:from:to:during: 0x26f6c18: a(n) NonInteractiveUIManager
    0x7ffeef7508b0 M ByteString(String)>displayProgressFrom:to:during: 0x5967170: a(n) ByteString
    0x7ffeef750908 M OrderedCollection(Collection)>do:displayingProgress:every: 0x272f648: a(n) OrderedCollection
    0x7ffeef750950 M OrderedCollection(Collection)>do:displayingProgress: 0x272f648: a(n) OrderedCollection
    0x7ffeef7509a0 I MCPackageLoader>basicLoadDefinitions 0x2722b70: a(n) MCPackageLoader
         0x2722cb8 s [] in MCPackageLoader>basicLoad
         0x27300d0 s [] in SourceFileArray>deferFlushDuring:
         0x2765b50 s FullBlockClosure(BlockClosure)>ensure:
         0x278cb38 s SourceFileArray>deferFlushDuring:
         0x2765c38 s MCPackageLoader>basicLoad
         0x278cc18 s [] in MCPackageLoader>loadWithNameLike:
         0x27add98 s FullBlockClosure(BlockClosure)>ensure:
         0x27cb4f8 s MCPackageLoader>useChangeSetNamed:during:
         0x27e0480 s MCPackageLoader>useNewChangeSetNamedLike:during:
         0x27cb5e0 s MCPackageLoader>loadWithNameLike:
         0x27e0538 s MCVersionLoader>basicLoadWithNameLike:
         0x281e750 s [] in MCVersionLoader>loadWithNameLike:
         0x2847ac8 s [] in MCVersionLoader>announceLoad:do:
         0x2852048 s FullBlockClosure(BlockClosure)>ensure:
         0x28574b0 s [] in MCVersionLoader>announceLoad:do:
         0x285ada0 s FullBlockClosure(BlockClosure)>ensure:
         0x285d590 s MCVersionLoader>announceLoad:do:
         0x2852148 s MCVersionLoader>loadWithNameLike:
         0x2857598 s [] in MCVersionLoader>load
         0x285ae98 s FullBlockClosure(BlockClosure)>cull:
         0x285d678 s [] in Job>run
         0x285e170 s [] in CurrentJob(DynamicVariable)>value:during:
         0x285e9c0 s FullBlockClosure(BlockClosure)>ensure:
         0x285f2a0 s CurrentJob(DynamicVariable)>value:during:
         0x285f978 s CurrentJob class(DynamicVariable class)>value:during:
         0x285eab8 s [] in Job>run
         0x285f390 s FullBlockClosure(BlockClosure)>ensure:
         0x285fa30 s Job>run
         0x2772680 s [] in MCVersionLoader>load
         0x27a5080 s FullBlockClosure(BlockClosure)>ensure:
         0x27c8c08 s RPackageSet class>withCacheDo:
         0x27c8cf0 s MCVersionLoader>load
         0x27df910 s MetacelloGoferLoad(GoferLoad)>execute
         0x281d6d0 s [] in MetacelloLoadingMCSpecLoader(MetacelloCommonMCSpecLoader)>loadPackageDirective:gofer:
         0x28474a8 s [] in MetacelloLoadingMCSpecLoader(MetacelloCommonMCSpecLoader)>loadPackageDirective:gofer:
         0x2851948 s [] in IceMetacelloPharoPlatform(MetacelloPharoCommonPlatform)>do:displaying:
         0x2856b08 s FullBlockClosure(BlockClosure)>cull:
         0x285a308 s [] in Job>run
         0x285c9f0 s [] in CurrentJob(DynamicVariable)>value:during:
         0x285d790 s FullBlockClosure(BlockClosure)>ensure:
         0x285e250 s CurrentJob(DynamicVariable)>value:during:
         0x285eb70 s CurrentJob class(DynamicVariable class)>value:during:
         0x285d888 s [] in Job>run
         0x285e340 s FullBlockClosure(BlockClosure)>ensure:
         0x285ec28 s Job>run
         0x285f470 s NonInteractiveUIManager(UIManager)>displayProgress:from:to:during:
         0x285fb10 s ByteString(String)>displayProgressFrom:to:during:
         0x27a51f0 s IceMetacelloPharoPlatform(MetacelloPharoCommonPlatform)>do:displaying:
         0x27c98d0 s MetacelloLoadingMCSpecLoader(MetacelloCommonMCSpecLoader)>loadPackageDirective:gofer:
         0x27dfb88 s MetacelloLinearLoadDirective(MetacelloVersionLoadDirective)>loadPackageDirective:gofer:
         0x281dad0 s MetacelloPackageLoadDirective>loadUsing:gofer:
         0x28475f0 s [] in MetacelloLinearLoadDirective(MetacelloVersionLoadDirective)>loadLinearLoadDirective:gofer:
         0x2851a28 s OrderedCollection>do:
         0x2856bc0 s MetacelloLinearLoadDirective(MetacelloVersionLoadDirective)>loadLinearLoadDirective:gofer:
         0x285a3c0 s MetacelloLinearLoadDirective>loadUsing:gofer:
         0x285cad0 s [] in MetacelloLinearLoadDirective(MetacelloVersionLoadDirective)>loadLinearLoadDirective:gofer:
         0x285d940 s OrderedCollection>do:
         0x285e420 s MetacelloLinearLoadDirective(MetacelloVersionLoadDirective)>loadLinearLoadDirective:gofer:
         0x285ed08 s MetacelloLinearLoadDirective>loadUsing:gofer:
         0x285f528 s MetacelloLinearLoadDirective(MetacelloVersionLoadDirective)>loadWithPolicy:
         0x285fbc8 s MetacelloLoaderPolicy>load
         0x2860028 s MetacelloFetchingMCSpecLoader>doLoad
         0x2860420 s [] in MetacelloMCVersion>doLoadRequiredFromArray:
         0x28606f8 s [] in IceMetacelloPharoPlatform(MetacelloPharoCommonPlatform)>do:displaying:
         0x2860968 s FullBlockClosure(BlockClosure)>cull:
         0x2860bc8 s [] in Job>run
         0x2860db8 s [] in CurrentJob(DynamicVariable)>value:during:
         0x2860fd0 s FullBlockClosure(BlockClosure)>ensure:
         0x2861328 s CurrentJob(DynamicVariable)>value:during:
         0x28616c8 s CurrentJob class(DynamicVariable class)>value:during:
         0x28610c8 s [] in Job>run
         0x2861418 s FullBlockClosure(BlockClosure)>ensure:
         0x2861780 s Job>run
         0x2861bc0 s NonInteractiveUIManager(UIManager)>displayProgress:from:to:during:
         0x2862018 s ByteString(String)>displayProgressFrom:to:during:
         0x27c9a70 s IceMetacelloPharoPlatform(MetacelloPharoCommonPlatform)>do:displaying:
         0x27dfe48 s [] in MetacelloMCVersion>doLoadRequiredFromArray:
         0x281df60 s FullBlockClosure(BlockClosure)>ensure:
         0x28479c8 s MetacelloMCVersion>doLoadRequiredFromArray:
         0x2851f90 s MetacelloMCVersion>load
         0x28573f8 s [] in MetacelloScriptEngine>load:onProjectDownGrade:onProjectUpgrade:
         0x285ac28 s FullBlockClosure(BlockClosure)>on:do:
         0x285d238 s [] in MetacelloScriptEngine>handleNotificationsForAction:
         0x285dd88 s FullBlockClosure(BlockClosure)>on:do:
         0x285e4d8 s [] in MetacelloScriptEngine>handleNotificationsForAction:
         0x285edc0 s FullBlockClosure(BlockClosure)>on:do:
         0x285f5e0 s [] in MetacelloScriptEngine>handleNotificationsForAction:
         0x285fcd0 s FullBlockClosure(BlockClosure)>on:do:
         0x28600f0 s MetacelloScriptEngine>handleNotificationsForAction:
         0x285d328 s [] in MetacelloScriptEngine>load:onProjectDownGrade:onProjectUpgrade:
         0x285de90 s FullBlockClosure(BlockClosure)>ensure:
         0x285e620 s MetacelloProjectRegistration class>copyRegistryRestoreOnErrorWhile:
         0x285e710 s MetacelloScriptEngine>load:onProjectDownGrade:onProjectUpgrade:
         0x285d468 s MetacelloScriptEngine>load:
         0x285e088 s [] in MetacelloScriptApiExecutor(MetacelloScriptExecutor)>execute:
         0x285e848 s [] in MetacelloScriptApiExecutor>executeString:do:
         0x285efc8 s Array(SequenceableCollection)>do:
         0x285f780 s MetacelloScriptApiExecutor>executeString:do:
         0x285fe30 s ByteString(String)>execute:against:
         0x285f120 s MetacelloScriptApiExecutor(MetacelloScriptExecutor)>execute:
         0x285f848 s [] in MetacelloScriptApiExecutor>execute:
         0x285fee8 s [] in IceMetacelloLoadSessionContext(DynamicVariable)>value:during:
         0x2860218 s FullBlockClosure(BlockClosure)>ensure:
         0x2860518 s IceMetacelloLoadSessionContext(DynamicVariable)>value:during:
         0x28607b0 s IceMetacelloLoadSessionContext class(DynamicVariable class)>value:during:
         0x2860a20 s IceMetacelloPharoPlatform>withMetacelloLoadSessionDo:
         0x2860320 s MetacelloScriptApiExecutor>execute:
         0x2860620 s Metacello>execute:args:
         0x2860898 s Metacello>load
         0x2860ad8 s MetacelloCommandLineHandler>install
         0x2860c80 s MetacelloCommandLineHandler>activate
         0x2860e98 s MetacelloCommandLineHandler class(CommandLineHandler class)>activateWith:
         0x2861180 s [] in PharoCommandLineHandler(BasicCommandLineHandler)>activateSubCommand:
         0x28614f8 s FullBlockClosure(BlockClosure)>on:do:
         0x2861860 s PharoCommandLineHandler(BasicCommandLineHandler)>activateSubCommand:
         0x2861c78 s PharoCommandLineHandler(BasicCommandLineHandler)>handleSubcommand
         0x28620d0 s PharoCommandLineHandler(BasicCommandLineHandler)>handleArgument:
         0x2862348 s [] in PharoCommandLineHandler(BasicCommandLineHandler)>activate
         0x28625f8 s FullBlockClosure(BlockClosure)>on:do:
         0x28628e8 s [] in PharoCommandLineHandler(BasicCommandLineHandler)>activate
         0x2862ae8 s [] in FullBlockClosure(BlockClosure)>newProcess

processes at priority 40
Process          0x45caa38 priority 40
    0x7ffeef74c998 I MorphicRenderLoop>doOneCycleWhile: 0x45cac20: a(n) MorphicRenderLoop
         0x45bc450 s [] in MorphicUIManager>spawnNewProcess
         0x45bc528 s [] in BlockClosure>newProcess

processes at priority 10
Process          0x26f62b8 priority 10
         0x2724fa0 s [] in FullBlockClosure(BlockClosure)>newProcess

suspended processes
Process          0x26f68b0 priority 50
    0x7ffeef7529a0 I WeakArray class>finalizationProcess 0x3c46da0: a(n) WeakArray class
         0x2722e58 s [] in WeakArray class>restartFinalizationProcess
         0x27301b0 s [] in FullBlockClosure(BlockClosure)>newProcess

Process          0x699a770 priority 80
         0x26f61b0 s DelayMicrosecondTicker>waitForUserSignalled:orExpired:
         0x791c768 s [] in DelaySemaphoreScheduler(DelayBasicScheduler)>runBackendLoopAtTimingPriority
         0x791cc78 s FullBlockClosure(BlockClosure)>ensure:
         0x69837b0 s DelaySemaphoreScheduler(DelayBasicScheduler)>runBackendLoopAtTimingPriority
         0x791c6b0 s [] in DelaySemaphoreScheduler(DelayBasicScheduler)>startTimerEventLoopPriority:
         0x6983890 s [] in FullBlockClosure(BlockClosure)>newProcess

Process          0x4114160 priority 60
         0x41281c8 s InputEventFetcher>waitForInput
         0x4137670 s InputEventFetcher>eventLoop
         0x4140b50 s [] in InputEventFetcher>installEventLoop
         0x4146d58 s [] in BlockClosure>newProcess

Process          0x500a148 priority 40
         0x5014310 s AtomicSharedQueue>waitForNewItems
         0x5017b88 s AtomicSharedQueue>next
         0x5018570 s TKTWorkerProcess>privateNextTask
         0x5018dd8 s [] in TKTWorkerProcess>workerLoop
         0x5018e90 s BlockClosure>repeat
         0x5018f68 s TKTWorkerProcess>workerLoop
         0x5019020 s MessageSend>value
         0x50190d8 s [] in TKTPharoProcessProvider>createProcessDoing:named:
         0x50191b0 s [] in BlockClosure>newProcess

Process          0x26f6268 priority 60
         0x2724ee8 s SmalltalkImage>lowSpaceWatcher
         0x2730438 s [] in SmalltalkImage>installLowSpaceWatcher
         0x2765eb8 s [] in FullBlockClosure(BlockClosure)>newProcess

Process          0x2722170 priority 40
    0x7ffeef75a898 M [] in Delay>wait 0x2721c10: a(n) Delay
    0x7ffeef75a8d8 M FullBlockClosure(BlockClosure)>ifCurtailed: 0x2cf8358: a(n) FullBlockClosure
    0x7ffeef75a920 I Delay>wait 0x2721c10: a(n) Delay
    0x7ffeef75a960 I Duration>wait 0x2722fc8: a(n) Duration
    0x7ffeef75a9a0 I [] in OmDeferrer>runMessageProcess 0x2722fe0: a(n) OmDeferrer
         0x27230f0 s [] in FullBlockClosure(BlockClosure)>newProcess

Process          0x35201f8 priority 70
    0x7ffeef758960 I [] in TFCallbackQueue>forkCallbackProcess 0x351fe38: a(n) TFCallbackQueue
    0x7ffeef7589a0 I [] in FullBlockClosure>newProcess 0x3520038: a(n) FullBlockClosure

Most recent primitives
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**StackOverflow**





millisecondClockValue
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primitiveInitializeQueueWith:

stack page bytes 8192 available headroom 5576 minimum unused headroom 6024

	(Segmentation fault)
./pharo: line 13: 11543 Aborted                 "$DIR"/"pharo-vm/pharo" "$image_name" "$@"
CMakeFiles/prepare-tests.dir/build.make:61: recipe for target 'build/test/Pharo.image' failed
make[3]: *** [build/test/Pharo.image] Error 134
make[3]: *** Deleting file 'build/test/Pharo.image'
CMakeFiles/Makefile2:220: recipe for target 'CMakeFiles/prepare-tests.dir/all' failed
make[2]: *** [CMakeFiles/prepare-tests.dir/all] Error 2
CMakeFiles/Makefile2:227: recipe for target 'CMakeFiles/prepare-tests.dir/rule' failed
make[1]: *** [CMakeFiles/prepare-tests.dir/rule] Error 2
Makefile:262: recipe for target 'prepare-tests' failed
make: *** [prepare-tests] Error 2
[Pipeline] }
[Pipeline] // stage
[Pipeline] }
[Pipeline] // timeout
[Pipeline] }
[Pipeline] // node
[Pipeline] }
Failed in branch unix
no
checking for BSD- or MS-compatible name lister (nm)... /usr/bin/nm -B
checking the name lister (/usr/bin/nm -B) interface... BSD nm
checking whether ln -s works... yes
checking the maximum length of command line arguments... 196608
checking how to convert x86_64-apple-darwin19.4.0 file names to x86_64-apple-darwin19.4.0 format... func_convert_file_noop
checking how to convert x86_64-apple-darwin19.4.0 file names to toolchain format... func_convert_file_noop
checking for /Library/Developer/CommandLineTools/usr/bin/ld option to reload object files... -r
checking for objdump... objdump
checking how to recognize dependent libraries... pass_all
checking for dlltool... no
checking how to associate runtime and link libraries... printf %s\n
checking for ar... ar
checking for archiver @FILE support... no
checking for strip... strip
checking for ranlib... ranlib
checking command to parse /usr/bin/nm -B output from /Library/Developer/CommandLineTools/usr/bin/cc object... autoreconf-2.69: running: aclocal -I m4
ok
checking for sysroot... no
checking for a working dd... /bin/dd
checking how to truncate binary pipes... /bin/dd bs=4096 count=1
checking for mt... no
checking if : is a manifest tool... no
checking for dsymutil... dsymutil
checking for nmedit... nmedit
checking for lipo... lipo
checking for otool... otool
checking for otool64... no
checking for -single_module linker flag... yes
checking for -exported_symbols_list linker flag... yes
checking for -force_load linker flag... yes
checking how to run the C preprocessor... /Library/Developer/CommandLineTools/usr/bin/cc -E
checking for ANSI C header files... yes
checking for sys/types.h... yes
checking for sys/stat.h... yes
checking for stdlib.h... yes
checking for string.h... yes
checking for memory.h... yes
checking for strings.h... yes
checking for inttypes.h... yes
checking for stdint.h... yes
checking for unistd.h... yes
checking for dlfcn.h... yes
checking for objdir... .libs
checking if /Library/Developer/CommandLineTools/usr/bin/cc supports -fno-rtti -fno-exceptions... yes
checking for /Library/Developer/CommandLineTools/usr/bin/cc option to produce PIC... -fno-common -DPIC
checking if /Library/Developer/CommandLineTools/usr/bin/cc PIC flag -fno-common -DPIC works... yes
checking if /Library/Developer/CommandLineTools/usr/bin/cc static flag -static works... no
checking if /Library/Developer/CommandLineTools/usr/bin/cc supports -c -o file.o... yes
checking if /Library/Developer/CommandLineTools/usr/bin/cc supports -c -o file.o... (cached) yes
checking whether the /Library/Developer/CommandLineTools/usr/bin/cc linker (/Library/Developer/CommandLineTools/usr/bin/ld) supports shared libraries... yes
checking dynamic linker characteristics... darwin19.4.0 dyld
checking how to hardcode library paths into programs... immediate
checking whether stripping libraries is possible... yes
checking if libtool supports shared libraries... yes
checking whether to build shared libraries... yes
checking whether to build static libraries... yes
checking how to run the C++ preprocessor... /Library/Developer/CommandLineTools/usr/bin/cc -E
checking for ld used by /Library/Developer/CommandLineTools/usr/bin/cc... /Library/Developer/CommandLineTools/usr/bin/ld
checking if the linker (/Library/Developer/CommandLineTools/usr/bin/ld) is GNU ld... no
checking whether the /Library/Developer/CommandLineTools/usr/bin/cc linker (/Library/Developer/CommandLineTools/usr/bin/ld) supports shared libraries... yes
checking for /Library/Developer/CommandLineTools/usr/bin/cc option to produce PIC... -fno-common -DPIC
checking if /Library/Developer/CommandLineTools/usr/bin/cc PIC flag -fno-common -DPIC works... yes
checking if /Library/Developer/CommandLineTools/usr/bin/cc static flag -static works... no
checking if /Library/Developer/CommandLineTools/usr/bin/cc supports -c -o file.o... yes
checking if /Library/Developer/CommandLineTools/usr/bin/cc supports -c -o file.o... (cached) yes
checking whether the /Library/Developer/CommandLineTools/usr/bin/cc linker (/Library/Developer/CommandLineTools/usr/bin/ld) supports shared libraries... yes
checking dynamic linker characteristics... darwin19.4.0 dyld
checking how to hardcode library paths into programs... immediate
checking size of size_t... autoreconf-2.69: configure.ac: tracing
8
checking for C compiler vendor... clang

********************************************************
* WARNING: Don't know the best CFLAGS for this system  *
* Use ./configure CFLAGS=... to specify your own flags *
* (otherwise, a default of CFLAGS=-O3 will be used)    *
********************************************************

checking whether C compiler accepts -O3... yes
checking CFLAGS for maximum warnings... -Wall
checking whether to enable maintainer-specific portions of Makefiles... no
checking sys/mman.h usability... yes
checking sys/mman.h presence... yes
checking for sys/mman.h... yes
checking for mmap... yes
checking for mkostemp... yes
checking for sys/mman.h... (cached) yes
checking for mmap... (cached) yes
checking whether read-only mmap of a plain file works... yes
checking whether mmap from /dev/zero works... no
checking for MAP_ANON(YMOUS)... yes
checking whether mmap with MAP_ANON(YMOUS) works... yes
checking for ANSI C header files... (cached) yes
checking for memcpy... yes
checking for size_t... yes
checking for working alloca.h... yes
checking for alloca... yes
checking size of double... 8
checking size of long double... 16
checking whether byte ordering is bigendian... no
checking assembler .cfi pseudo-op support... no
checking assembler supports pc related relocs... yes
checking for _ prefix in compiled symbols... yes
checking toolchain supports unwind section type... no
checking whether .eh_frame section should be read-only... no
checking for __attribute__((visibility("hidden")))... yes
clang: error: unsupported option '-print-multi-os-directory'
clang: error: no input files
checking for ld used by /Library/Developer/CommandLineTools/usr/bin/cc... (cached) /Library/Developer/CommandLineTools/usr/bin/ld
checking if the linker (/Library/Developer/CommandLineTools/usr/bin/ld) is GNU ld... (cached) no
configure: versioning on shared library symbols is no
checking that generated files are newer than configure... done
configure: creating ./config.status
autoreconf-2.69: running: libtoolize --copy
config.status: creating include/Makefile
config.status: creating include/ffi.h
config.status: creating Makefile
config.status: creating testsuite/Makefile
config.status: creating man/Makefile
config.status: creating doc/Makefile
config.status: creating libffi.pc
config.status: creating fficonfig.h
config.status: executing buildir commands
config.status: create top_srcdir/Makefile guessed from local Makefile
config.status: buggy sed found - it deletes tab in "a" text parts
config.status: build in x86_64-apple-darwin (HOST=)
config.status: executing depfiles commands
libtoolize: putting auxiliary files in '.'.
libtoolize: copying file './ltmain.sh'
libtoolize: putting macros in AC_CONFIG_MACRO_DIRS, 'm4'.
libtoolize: copying file 'm4/libtool.m4'
config.status: executing libtool commands
config.status: executing include commands
config.status: executing src commands
[ 22%] Performing build step for 'build_libFFI'
MAKE x86_64-apple-darwin19.4.0 :        0 * all-all
Making all in include
Making all in testsuite
Making all in man
libtool: compile:  /Library/Developer/CommandLineTools/usr/bin/cc -DHAVE_CONFIG_H -I. -I.. -I. -I../include -Iinclude -I../src -O3 -Wall -fexceptions -MT src/prep_cif.lo -MD -MP -MF src/.deps/prep_cif.Tpo -c ../src/prep_cif.c  -fno-common -DPIC -o src/.libs/prep_cif.o
In file included from ../src/prep_cif.c:28:
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:134:25: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
double   atof(const char *);
                         ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:134:25: note: insert '_Nullable' if the pointer may be null
double   atof(const char *);
                         ^
                          _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:134:25: note: insert '_Nonnull' if the pointer should never be null
double   atof(const char *);
                         ^
                          _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:135:22: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      atoi(const char *);
                         ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:135:22: note: insert '_Nullable' if the pointer may be null
int      atoi(const char *);
                         ^
                          _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:135:22: note: insert '_Nonnull' if the pointer should never be null
int      atoi(const char *);
                         ^
                          _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:136:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
long     atol(const char *);
                         ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:136:23: note: insert '_Nullable' if the pointer may be null
long     atol(const char *);
                         ^
                          _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:136:23: note: insert '_Nonnull' if the pointer should never be null
long     atol(const char *);
                         ^
                          _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:139:20: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
         atoll(const char *);
                          ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:139:20: note: insert '_Nullable' if the pointer may be null
         atoll(const char *);
                          ^
                           _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:139:20: note: insert '_Nonnull' if the pointer should never be null
         atoll(const char *);
                          ^
                           _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:141:26: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
void    *bsearch(const void *__key, const void *__base, size_t __nel,
                            ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:141:26: note: insert '_Nullable' if the pointer may be null
void    *bsearch(const void *__key, const void *__base, size_t __nel,
                            ^
                              _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:141:26: note: insert '_Nonnull' if the pointer should never be null
void    *bsearch(const void *__key, const void *__base, size_t __nel,
                            ^
                              _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:141:45: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
void    *bsearch(const void *__key, const void *__base, size_t __nel,
                                               ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:141:45: note: insert '_Nullable' if the pointer may be null
void    *bsearch(const void *__key, const void *__base, size_t __nel,
                                               ^
                                                 _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:141:45: note: insert '_Nonnull' if the pointer should never be null
void    *bsearch(const void *__key, const void *__base, size_t __nel,
                                               ^
                                                 _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:142:59: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
            size_t __width, int (* _Nonnull __compar)(const void *, const void *));
                                                                 ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:142:59: note: insert '_Nullable' if the pointer may be null
            size_t __width, int (* _Nonnull __compar)(const void *, const void *));
                                                                 ^
                                                                  _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:142:59: note: insert '_Nonnull' if the pointer should never be null
            size_t __width, int (* _Nonnull __compar)(const void *, const void *));
                                                                 ^
                                                                  _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:142:73: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
            size_t __width, int (* _Nonnull __compar)(const void *, const void *));
                                                                               ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:142:73: note: insert '_Nullable' if the pointer may be null
            size_t __width, int (* _Nonnull __compar)(const void *, const void *));
                                                                               ^
                                                                                _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:142:73: note: insert '_Nonnull' if the pointer should never be null
            size_t __width, int (* _Nonnull __compar)(const void *, const void *));
                                                                               ^
                                                                                _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:141:6: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
void    *bsearch(const void *__key, const void *__base, size_t __nel,
        ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:141:6: note: insert '_Nullable' if the pointer may be null
void    *bsearch(const void *__key, const void *__base, size_t __nel,
        ^
          _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:141:6: note: insert '_Nonnull' if the pointer should never be null
void    *bsearch(const void *__key, const void *__base, size_t __nel,
        ^
          _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:147:25: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
char    *getenv(const char *);
                           ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:147:25: note: insert '_Nullable' if the pointer may be null
char    *getenv(const char *);
                           ^
                            _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:147:25: note: insert '_Nonnull' if the pointer should never be null
char    *getenv(const char *);
                           ^
                            _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:147:6: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
char    *getenv(const char *);
        ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:147:6: note: insert '_Nullable' if the pointer may be null
char    *getenv(const char *);
        ^
          _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:147:6: note: insert '_Nonnull' if the pointer should never be null
char    *getenv(const char *);
        ^
          _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:156:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      mblen(const char *__s, size_t __n);
                          ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:156:23: note: insert '_Nullable' if the pointer may be null
int      mblen(const char *__s, size_t __n);
                          ^
                            _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:156:23: note: insert '_Nonnull' if the pointer should never be null
int      mblen(const char *__s, size_t __n);
                          ^
                            _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:157:26: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
size_t   mbstowcs(wchar_t * __restrict , const char * __restrict, size_t);
                          ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:157:26: note: insert '_Nullable' if the pointer may be null
size_t   mbstowcs(wchar_t * __restrict , const char * __restrict, size_t);
                          ^
                            _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:157:26: note: insert '_Nonnull' if the pointer should never be null
size_t   mbstowcs(wchar_t * __restrict , const char * __restrict, size_t);
                          ^
                            _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:157:52: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
size_t   mbstowcs(wchar_t * __restrict , const char * __restrict, size_t);
                                                    ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:157:52: note: insert '_Nullable' if the pointer may be null
size_t   mbstowcs(wchar_t * __restrict , const char * __restrict, size_t);
                                                    ^
                                                      _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:157:52: note: insert '_Nonnull' if the pointer should never be null
size_t   mbstowcs(wchar_t * __restrict , const char * __restrict, size_t);
                                                    ^
                                                      _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:158:21: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      mbtowc(wchar_t * __restrict, const char * __restrict, size_t);
                        ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:158:21: note: insert '_Nullable' if the pointer may be null
int      mbtowc(wchar_t * __restrict, const char * __restrict, size_t);
                        ^
                          _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:158:21: note: insert '_Nonnull' if the pointer should never be null
int      mbtowc(wchar_t * __restrict, const char * __restrict, size_t);
                        ^
                          _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:158:46: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      mbtowc(wchar_t * __restrict, const char * __restrict, size_t);
                                                 ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:158:46: note: insert '_Nullable' if the pointer may be null
int      mbtowc(wchar_t * __restrict, const char * __restrict, size_t);
                                                 ^
                                                   _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:158:46: note: insert '_Nonnull' if the pointer should never be null
int      mbtowc(wchar_t * __restrict, const char * __restrict, size_t);
                                                 ^
                                                   _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:160:18: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
void     qsort(void *__base, size_t __nel, size_t __width,
                    ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:160:18: note: insert '_Nullable' if the pointer may be null
void     qsort(void *__base, size_t __nel, size_t __width,
                    ^
                      _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:160:18: note: insert '_Nonnull' if the pointer should never be null
void     qsort(void *__base, size_t __nel, size_t __width,
                    ^
                      _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:161:43: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
            int (* _Nonnull __compar)(const void *, const void *));
                                                 ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:161:43: note: insert '_Nullable' if the pointer may be null
            int (* _Nonnull __compar)(const void *, const void *));
                                                 ^
                                                  _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:161:43: note: insert '_Nonnull' if the pointer should never be null
            int (* _Nonnull __compar)(const void *, const void *));
                                                 ^
                                                  _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:161:57: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
            int (* _Nonnull __compar)(const void *, const void *));
                                                               ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:161:57: note: insert '_Nullable' if the pointer may be null
            int (* _Nonnull __compar)(const void *, const void *));
                                                               ^
                                                                _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:161:57: note: insert '_Nonnull' if the pointer should never be null
            int (* _Nonnull __compar)(const void *, const void *));
                                                               ^
                                                                _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:165:27: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
double   strtod(const char *, char **) __DARWIN_ALIAS(strtod);
                           ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:165:27: note: insert '_Nullable' if the pointer may be null
double   strtod(const char *, char **) __DARWIN_ALIAS(strtod);
                           ^
                            _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:165:27: note: insert '_Nonnull' if the pointer should never be null
double   strtod(const char *, char **) __DARWIN_ALIAS(strtod);
                           ^
                            _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:165:35: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
double   strtod(const char *, char **) __DARWIN_ALIAS(strtod);
                                   ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:165:35: note: insert '_Nullable' if the pointer may be null
double   strtod(const char *, char **) __DARWIN_ALIAS(strtod);
                                   ^
                                    _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:165:35: note: insert '_Nonnull' if the pointer should never be null
double   strtod(const char *, char **) __DARWIN_ALIAS(strtod);
                                   ^
                                    _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:165:36: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
double   strtod(const char *, char **) __DARWIN_ALIAS(strtod);
                                    ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:165:36: note: insert '_Nullable' if the pointer may be null
double   strtod(const char *, char **) __DARWIN_ALIAS(strtod);
                                    ^
                                     _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:165:36: note: insert '_Nonnull' if the pointer should never be null
double   strtod(const char *, char **) __DARWIN_ALIAS(strtod);
                                    ^
                                     _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:166:26: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
float    strtof(const char *, char **) __DARWIN_ALIAS(strtof);
                           ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:166:26: note: insert '_Nullable' if the pointer may be null
float    strtof(const char *, char **) __DARWIN_ALIAS(strtof);
                           ^
                            _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:166:26: note: insert '_Nonnull' if the pointer should never be null
float    strtof(const char *, char **) __DARWIN_ALIAS(strtof);
                           ^
                            _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:166:34: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
float    strtof(const char *, char **) __DARWIN_ALIAS(strtof);
                                   ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:166:34: note: insert '_Nullable' if the pointer may be null
float    strtof(const char *, char **) __DARWIN_ALIAS(strtof);
                                   ^
                                    _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:166:34: note: insert '_Nonnull' if the pointer should never be null
float    strtof(const char *, char **) __DARWIN_ALIAS(strtof);
                                   ^
                                    _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:166:35: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
float    strtof(const char *, char **) __DARWIN_ALIAS(strtof);
                                    ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:166:35: note: insert '_Nullable' if the pointer may be null
float    strtof(const char *, char **) __DARWIN_ALIAS(strtof);
                                    ^
                                     _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:166:35: note: insert '_Nonnull' if the pointer should never be null
float    strtof(const char *, char **) __DARWIN_ALIAS(strtof);
                                    ^
                                     _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:167:25: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
long     strtol(const char *__str, char **__endptr, int __base);
                           ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:167:25: note: insert '_Nullable' if the pointer may be null
long     strtol(const char *__str, char **__endptr, int __base);
                           ^
                             _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:167:25: note: insert '_Nonnull' if the pointer should never be null
long     strtol(const char *__str, char **__endptr, int __base);
                           ^
                             _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:167:38: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
long     strtol(const char *__str, char **__endptr, int __base);
                                        ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:167:38: note: insert '_Nullable' if the pointer may be null
long     strtol(const char *__str, char **__endptr, int __base);
                                        ^
                                         _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:167:38: note: insert '_Nonnull' if the pointer should never be null
long     strtol(const char *__str, char **__endptr, int __base);
                                        ^
                                         _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:167:39: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
long     strtol(const char *__str, char **__endptr, int __base);
                                         ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:167:39: note: insert '_Nullable' if the pointer may be null
long     strtol(const char *__str, char **__endptr, int __base);
                                         ^
                                           _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:167:39: note: insert '_Nonnull' if the pointer should never be null
long     strtol(const char *__str, char **__endptr, int __base);
                                         ^
                                           _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:169:22: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
         strtold(const char *, char **);
                            ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:169:22: note: insert '_Nullable' if the pointer may be null
         strtold(const char *, char **);
                            ^
                             _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:169:22: note: insert '_Nonnull' if the pointer should never be null
         strtold(const char *, char **);
                            ^
                             _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:169:30: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
         strtold(const char *, char **);
                                    ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:169:30: note: insert '_Nullable' if the pointer may be null
         strtold(const char *, char **);
                                    ^
                                     _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:169:30: note: insert '_Nonnull' if the pointer should never be null
         strtold(const char *, char **);
                                    ^
                                     _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:169:31: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
         strtold(const char *, char **);
                                     ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:169:31: note: insert '_Nullable' if the pointer may be null
         strtold(const char *, char **);
                                     ^
                                      _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:169:31: note: insert '_Nonnull' if the pointer should never be null
         strtold(const char *, char **);
                                     ^
                                      _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:172:22: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
         strtoll(const char *__str, char **__endptr, int __base);
                            ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:172:22: note: insert '_Nullable' if the pointer may be null
         strtoll(const char *__str, char **__endptr, int __base);
                            ^
                              _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:172:22: note: insert '_Nonnull' if the pointer should never be null
         strtoll(const char *__str, char **__endptr, int __base);
                            ^
                              _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:172:35: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
         strtoll(const char *__str, char **__endptr, int __base);
                                         ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:172:35: note: insert '_Nullable' if the pointer may be null
         strtoll(const char *__str, char **__endptr, int __base);
                                         ^
                                          _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:172:35: note: insert '_Nonnull' if the pointer should never be null
         strtoll(const char *__str, char **__endptr, int __base);
                                         ^
                                          _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:172:36: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
         strtoll(const char *__str, char **__endptr, int __base);
                                          ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:172:36: note: insert '_Nullable' if the pointer may be null
         strtoll(const char *__str, char **__endptr, int __base);
                                          ^
                                            _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:172:36: note: insert '_Nonnull' if the pointer should never be null
         strtoll(const char *__str, char **__endptr, int __base);
                                          ^
                                            _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:175:22: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
         strtoul(const char *__str, char **__endptr, int __base);
                            ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:175:22: note: insert '_Nullable' if the pointer may be null
         strtoul(const char *__str, char **__endptr, int __base);
                            ^
                              _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:175:22: note: insert '_Nonnull' if the pointer should never be null
         strtoul(const char *__str, char **__endptr, int __base);
                            ^
                              _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:175:35: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
         strtoul(const char *__str, char **__endptr, int __base);
                                         ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:175:35: note: insert '_Nullable' if the pointer may be null
         strtoul(const char *__str, char **__endptr, int __base);
                                         ^
                                          _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:175:35: note: insert '_Nonnull' if the pointer should never be null
         strtoul(const char *__str, char **__endptr, int __base);
                                         ^
                                          _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:175:36: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
         strtoul(const char *__str, char **__endptr, int __base);
                                          ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:175:36: note: insert '_Nullable' if the pointer may be null
         strtoul(const char *__str, char **__endptr, int __base);
                                          ^
                                            _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:175:36: note: insert '_Nonnull' if the pointer should never be null
         strtoul(const char *__str, char **__endptr, int __base);
                                          ^
                                            _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:178:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
         strtoull(const char *__str, char **__endptr, int __base);
                             ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:178:23: note: insert '_Nullable' if the pointer may be null
         strtoull(const char *__str, char **__endptr, int __base);
                             ^
                               _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:178:23: note: insert '_Nonnull' if the pointer should never be null
         strtoull(const char *__str, char **__endptr, int __base);
                             ^
                               _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:178:36: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
         strtoull(const char *__str, char **__endptr, int __base);
                                          ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:178:36: note: insert '_Nullable' if the pointer may be null
         strtoull(const char *__str, char **__endptr, int __base);
                                          ^
                                           _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:178:36: note: insert '_Nonnull' if the pointer should never be null
         strtoull(const char *__str, char **__endptr, int __base);
                                          ^
                                           _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:178:37: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
         strtoull(const char *__str, char **__endptr, int __base);
                                           ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:178:37: note: insert '_Nullable' if the pointer may be null
         strtoull(const char *__str, char **__endptr, int __base);
                                           ^
                                             _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:178:37: note: insert '_Nonnull' if the pointer should never be null
         strtoull(const char *__str, char **__endptr, int __base);
                                           ^
                                             _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:190:24: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      system(const char *) __DARWIN_ALIAS_C(system);
                           ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:190:24: note: insert '_Nullable' if the pointer may be null
int      system(const char *) __DARWIN_ALIAS_C(system);
                           ^
                            _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:190:24: note: insert '_Nonnull' if the pointer should never be null
int      system(const char *) __DARWIN_ALIAS_C(system);
                           ^
                            _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:194:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
size_t   wcstombs(char * __restrict, const wchar_t * __restrict, size_t);
                       ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:194:23: note: insert '_Nullable' if the pointer may be null
size_t   wcstombs(char * __restrict, const wchar_t * __restrict, size_t);
                       ^
                         _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:194:23: note: insert '_Nonnull' if the pointer should never be null
size_t   wcstombs(char * __restrict, const wchar_t * __restrict, size_t);
                       ^
                         _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:194:51: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
size_t   wcstombs(char * __restrict, const wchar_t * __restrict, size_t);
                                                   ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:194:51: note: insert '_Nullable' if the pointer may be null
size_t   wcstombs(char * __restrict, const wchar_t * __restrict, size_t);
                                                   ^
                                                     _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:194:51: note: insert '_Nonnull' if the pointer should never be null
size_t   wcstombs(char * __restrict, const wchar_t * __restrict, size_t);
                                                   ^
                                                     _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:195:18: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      wctomb(char *, wchar_t);
                     ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:195:18: note: insert '_Nullable' if the pointer may be null
int      wctomb(char *, wchar_t);
                     ^
                      _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:195:18: note: insert '_Nonnull' if the pointer should never be null
int      wctomb(char *, wchar_t);
                     ^
                      _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:199:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
long     a64l(const char *);
                         ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:199:23: note: insert '_Nullable' if the pointer may be null
long     a64l(const char *);
                         ^
                          _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:199:23: note: insert '_Nonnull' if the pointer should never be null
long     a64l(const char *);
                         ^
                          _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:201:29: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
char    *ecvt(double, int, int *__restrict, int *__restrict); /* LEGACY */
                               ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:201:29: note: insert '_Nullable' if the pointer may be null
char    *ecvt(double, int, int *__restrict, int *__restrict); /* LEGACY */
                               ^
                                 _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:201:29: note: insert '_Nonnull' if the pointer should never be null
char    *ecvt(double, int, int *__restrict, int *__restrict); /* LEGACY */
                               ^
                                 _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:201:46: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
char    *ecvt(double, int, int *__restrict, int *__restrict); /* LEGACY */
                                                ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:201:46: note: insert '_Nullable' if the pointer may be null
char    *ecvt(double, int, int *__restrict, int *__restrict); /* LEGACY */
                                                ^
                                                  _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:201:46: note: insert '_Nonnull' if the pointer should never be null
char    *ecvt(double, int, int *__restrict, int *__restrict); /* LEGACY */
                                                ^
                                                  _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:201:6: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
char    *ecvt(double, int, int *__restrict, int *__restrict); /* LEGACY */
        ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:201:6: note: insert '_Nullable' if the pointer may be null
char    *ecvt(double, int, int *__restrict, int *__restrict); /* LEGACY */
        ^
          _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:201:6: note: insert '_Nonnull' if the pointer should never be null
char    *ecvt(double, int, int *__restrict, int *__restrict); /* LEGACY */
        ^
          _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:202:31: warning: array parameter is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness-on-arrays]
double   erand48(unsigned short[3]);
                               ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:202:31: note: insert '_Nullable' if the array parameter may be null
double   erand48(unsigned short[3]);
                               ^
                                _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:202:31: note: insert '_Nonnull' if the array parameter should never be null
double   erand48(unsigned short[3]);
                               ^
                                _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:203:29: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
char    *fcvt(double, int, int *__restrict, int *__restrict); /* LEGACY */
                               ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:203:29: note: insert '_Nullable' if the pointer may be null
char    *fcvt(double, int, int *__restrict, int *__restrict); /* LEGACY */
                               ^
                                 _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:203:29: note: insert '_Nonnull' if the pointer should never be null
char    *fcvt(double, int, int *__restrict, int *__restrict); /* LEGACY */
                               ^
                                 _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:203:46: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
char    *fcvt(double, int, int *__restrict, int *__restrict); /* LEGACY */
                                                ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:203:46: note: insert '_Nullable' if the pointer may be null
char    *fcvt(double, int, int *__restrict, int *__restrict); /* LEGACY */
                                                ^
                                                  _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:203:46: note: insert '_Nonnull' if the pointer should never be null
char    *fcvt(double, int, int *__restrict, int *__restrict); /* LEGACY */
                                                ^
                                                  _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:203:6: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
char    *fcvt(double, int, int *__restrict, int *__restrict); /* LEGACY */
        ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:203:6: note: insert '_Nullable' if the pointer may be null
char    *fcvt(double, int, int *__restrict, int *__restrict); /* LEGACY */
        ^
          _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:203:6: note: insert '_Nonnull' if the pointer should never be null
char    *fcvt(double, int, int *__restrict, int *__restrict); /* LEGACY */
        ^
          _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:204:30: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
char    *gcvt(double, int, char *); /* LEGACY */
                                ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:204:30: note: insert '_Nullable' if the pointer may be null
char    *gcvt(double, int, char *); /* LEGACY */
                                ^
                                 _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:204:30: note: insert '_Nonnull' if the pointer should never be null
char    *gcvt(double, int, char *); /* LEGACY */
                                ^
                                 _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:204:6: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
char    *gcvt(double, int, char *); /* LEGACY */
        ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:204:6: note: insert '_Nullable' if the pointer may be null
char    *gcvt(double, int, char *); /* LEGACY */
        ^
          _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:204:6: note: insert '_Nonnull' if the pointer should never be null
char    *gcvt(double, int, char *); /* LEGACY */
        ^
          _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:205:21: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      getsubopt(char **, char * const *, char **);
                        ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:205:21: note: insert '_Nullable' if the pointer may be null
int      getsubopt(char **, char * const *, char **);
                        ^
                         _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:205:21: note: insert '_Nonnull' if the pointer should never be null
int      getsubopt(char **, char * const *, char **);
                        ^
                         _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:205:22: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      getsubopt(char **, char * const *, char **);
                         ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:205:22: note: insert '_Nullable' if the pointer may be null
int      getsubopt(char **, char * const *, char **);
                         ^
                          _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:205:22: note: insert '_Nonnull' if the pointer should never be null
int      getsubopt(char **, char * const *, char **);
                         ^
                          _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:205:30: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      getsubopt(char **, char * const *, char **);
                                 ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:205:30: note: insert '_Nullable' if the pointer may be null
int      getsubopt(char **, char * const *, char **);
                                 ^
                                   _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:205:30: note: insert '_Nonnull' if the pointer should never be null
int      getsubopt(char **, char * const *, char **);
                                 ^
                                   _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:205:38: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      getsubopt(char **, char * const *, char **);
                                         ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:205:38: note: insert '_Nullable' if the pointer may be null
int      getsubopt(char **, char * const *, char **);
                                         ^
                                          _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:205:38: note: insert '_Nonnull' if the pointer should never be null
int      getsubopt(char **, char * const *, char **);
                                         ^
                                          _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:205:46: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      getsubopt(char **, char * const *, char **);
                                                 ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:205:46: note: insert '_Nullable' if the pointer may be null
int      getsubopt(char **, char * const *, char **);
                                                 ^
                                                  _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:205:46: note: insert '_Nonnull' if the pointer should never be null
int      getsubopt(char **, char * const *, char **);
                                                 ^
                                                  _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:205:47: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      getsubopt(char **, char * const *, char **);
                                                  ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:205:47: note: insert '_Nullable' if the pointer may be null
int      getsubopt(char **, char * const *, char **);
                                                  ^
                                                   _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:205:47: note: insert '_Nonnull' if the pointer should never be null
int      getsubopt(char **, char * const *, char **);
                                                  ^
                                                   _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:208:32: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
char    *initstate(unsigned, char *, size_t); /* no  __DARWIN_ALIAS needed */
                                  ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:208:32: note: insert '_Nullable' if the pointer may be null
char    *initstate(unsigned, char *, size_t); /* no  __DARWIN_ALIAS needed */
                                  ^
                                   _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:208:32: note: insert '_Nonnull' if the pointer should never be null
char    *initstate(unsigned, char *, size_t); /* no  __DARWIN_ALIAS needed */
                                  ^
                                   _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:208:6: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
char    *initstate(unsigned, char *, size_t); /* no  __DARWIN_ALIAS needed */
        ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:208:6: note: insert '_Nullable' if the pointer may be null
char    *initstate(unsigned, char *, size_t); /* no  __DARWIN_ALIAS needed */
        ^
          _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:208:6: note: insert '_Nonnull' if the pointer should never be null
char    *initstate(unsigned, char *, size_t); /* no  __DARWIN_ALIAS needed */
        ^
          _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:212:29: warning: array parameter is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness-on-arrays]
long     jrand48(unsigned short[3]) __swift_unavailable("Use arc4random instead.");
                               ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:212:29: note: insert '_Nullable' if the array parameter may be null
long     jrand48(unsigned short[3]) __swift_unavailable("Use arc4random instead.");
                               ^
                                _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:212:29: note: insert '_Nonnull' if the array parameter should never be null
long     jrand48(unsigned short[3]) __swift_unavailable("Use arc4random instead.");
                               ^
                                _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:213:6: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
char    *l64a(long);
        ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:213:6: note: insert '_Nullable' if the pointer may be null
char    *l64a(long);
        ^
          _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:213:6: note: insert '_Nonnull' if the pointer should never be null
char    *l64a(long);
        ^
          _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:214:29: warning: array parameter is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness-on-arrays]
void     lcong48(unsigned short[7]);
                               ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:214:29: note: insert '_Nullable' if the array parameter may be null
void     lcong48(unsigned short[7]);
                               ^
                                _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:214:29: note: insert '_Nonnull' if the array parameter should never be null
void     lcong48(unsigned short[7]);
                               ^
                                _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:216:19: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
char    *mktemp(char *);
                     ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:216:19: note: insert '_Nullable' if the pointer may be null
char    *mktemp(char *);
                     ^
                      _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:216:19: note: insert '_Nonnull' if the pointer should never be null
char    *mktemp(char *);
                     ^
                      _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:216:6: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
char    *mktemp(char *);
        ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:216:6: note: insert '_Nullable' if the pointer may be null
char    *mktemp(char *);
        ^
          _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:216:6: note: insert '_Nonnull' if the pointer should never be null
char    *mktemp(char *);
        ^
          _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:217:19: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      mkstemp(char *);
                      ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:217:19: note: insert '_Nullable' if the pointer may be null
int      mkstemp(char *);
                      ^
                       _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:217:19: note: insert '_Nonnull' if the pointer should never be null
int      mkstemp(char *);
                      ^
                       _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:219:29: warning: array parameter is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness-on-arrays]
long     nrand48(unsigned short[3]) __swift_unavailable("Use arc4random instead.");
                               ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:219:29: note: insert '_Nullable' if the array parameter may be null
long     nrand48(unsigned short[3]) __swift_unavailable("Use arc4random instead.");
                               ^
                                _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:219:29: note: insert '_Nonnull' if the array parameter should never be null
long     nrand48(unsigned short[3]) __swift_unavailable("Use arc4random instead.");
                               ^
                                _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:221:6: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
char    *ptsname(int);
        ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:221:6: note: insert '_Nullable' if the pointer may be null
char    *ptsname(int);
        ^
          _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:221:6: note: insert '_Nonnull' if the pointer should never be null
char    *ptsname(int);
        ^
          _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:224:32: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int ptsname_r(int fildes, char *buffer, size_t buflen) __API_AVAILABLE(macos(10.13.4), ios(11.3), tvos(11.3), watchos(4.3));
                               ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:224:32: note: insert '_Nullable' if the pointer may be null
int ptsname_r(int fildes, char *buffer, size_t buflen) __API_AVAILABLE(macos(10.13.4), ios(11.3), tvos(11.3), watchos(4.3));
                               ^
                                 _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:224:32: note: insert '_Nonnull' if the pointer should never be null
int ptsname_r(int fildes, char *buffer, size_t buflen) __API_AVAILABLE(macos(10.13.4), ios(11.3), tvos(11.3), watchos(4.3));
                               ^
                                 _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:227:18: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      putenv(char *) __DARWIN_ALIAS(putenv);
                     ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:227:18: note: insert '_Nullable' if the pointer may be null
int      putenv(char *) __DARWIN_ALIAS(putenv);
                     ^
                      _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:227:18: note: insert '_Nonnull' if the pointer should never be null
int      putenv(char *) __DARWIN_ALIAS(putenv);
                     ^
                      _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:229:22: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      rand_r(unsigned *) __swift_unavailable("Use arc4random instead.");
                         ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:229:22: note: insert '_Nullable' if the pointer may be null
int      rand_r(unsigned *) __swift_unavailable("Use arc4random instead.");
                         ^
                          _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:229:22: note: insert '_Nonnull' if the pointer should never be null
int      rand_r(unsigned *) __swift_unavailable("Use arc4random instead.");
                         ^
                          _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:231:27: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
char    *realpath(const char * __restrict, char * __restrict) __DARWIN_EXTSN(realpath);
                             ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:231:27: note: insert '_Nullable' if the pointer may be null
char    *realpath(const char * __restrict, char * __restrict) __DARWIN_EXTSN(realpath);
                             ^
                               _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:231:27: note: insert '_Nonnull' if the pointer should never be null
char    *realpath(const char * __restrict, char * __restrict) __DARWIN_EXTSN(realpath);
                             ^
                               _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:231:46: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
char    *realpath(const char * __restrict, char * __restrict) __DARWIN_EXTSN(realpath);
                                                ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:231:46: note: insert '_Nullable' if the pointer may be null
char    *realpath(const char * __restrict, char * __restrict) __DARWIN_EXTSN(realpath);
                                                ^
                                                  _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:231:46: note: insert '_Nonnull' if the pointer should never be null
char    *realpath(const char * __restrict, char * __restrict) __DARWIN_EXTSN(realpath);
                                                ^
                                                  _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:231:6: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
char    *realpath(const char * __restrict, char * __restrict) __DARWIN_EXTSN(realpath);
        ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:231:6: note: insert '_Nullable' if the pointer may be null
char    *realpath(const char * __restrict, char * __restrict) __DARWIN_EXTSN(realpath);
        ^
          _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:231:6: note: insert '_Nonnull' if the pointer should never be null
char    *realpath(const char * __restrict, char * __restrict) __DARWIN_EXTSN(realpath);
        ^
          _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:236:24: warning: array parameter is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness-on-arrays]
        *seed48(unsigned short[3]);
                              ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:236:24: note: insert '_Nullable' if the array parameter may be null
        *seed48(unsigned short[3]);
                              ^
                               _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:236:24: note: insert '_Nonnull' if the array parameter should never be null
        *seed48(unsigned short[3]);
                              ^
                               _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:236:2: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
        *seed48(unsigned short[3]);
        ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:236:2: note: insert '_Nullable' if the pointer may be null
        *seed48(unsigned short[3]);
        ^
          _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:236:2: note: insert '_Nonnull' if the pointer should never be null
        *seed48(unsigned short[3]);
        ^
          _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:237:24: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      setenv(const char * __name, const char * __value, int __overwrite) __DARWIN_ALIAS(setenv);
                           ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:237:24: note: insert '_Nullable' if the pointer may be null
int      setenv(const char * __name, const char * __value, int __overwrite) __DARWIN_ALIAS(setenv);
                           ^
                             _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:237:24: note: insert '_Nonnull' if the pointer should never be null
int      setenv(const char * __name, const char * __value, int __overwrite) __DARWIN_ALIAS(setenv);
                           ^
                             _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:237:45: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      setenv(const char * __name, const char * __value, int __overwrite) __DARWIN_ALIAS(setenv);
                                                ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:237:45: note: insert '_Nullable' if the pointer may be null
int      setenv(const char * __name, const char * __value, int __overwrite) __DARWIN_ALIAS(setenv);
                                                ^
                                                  _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:237:45: note: insert '_Nonnull' if the pointer should never be null
int      setenv(const char * __name, const char * __value, int __overwrite) __DARWIN_ALIAS(setenv);
                                                ^
                                                  _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:239:25: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
void     setkey(const char *) __DARWIN_ALIAS(setkey);
                           ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:239:25: note: insert '_Nullable' if the pointer may be null
void     setkey(const char *) __DARWIN_ALIAS(setkey);
                           ^
                            _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:239:25: note: insert '_Nonnull' if the pointer should never be null
void     setkey(const char *) __DARWIN_ALIAS(setkey);
                           ^
                            _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:243:27: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
char    *setstate(const char *);
                             ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:243:27: note: insert '_Nullable' if the pointer may be null
char    *setstate(const char *);
                             ^
                              _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:243:27: note: insert '_Nonnull' if the pointer should never be null
char    *setstate(const char *);
                             ^
                              _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:243:6: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
char    *setstate(const char *);
        ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:243:6: note: insert '_Nullable' if the pointer may be null
char    *setstate(const char *);
        ^
          _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:243:6: note: insert '_Nonnull' if the pointer should never be null
char    *setstate(const char *);
        ^
          _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:252:26: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      unsetenv(const char *) __DARWIN_ALIAS(unsetenv);
                             ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:252:26: note: insert '_Nullable' if the pointer may be null
int      unsetenv(const char *) __DARWIN_ALIAS(unsetenv);
                             ^
                              _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:252:26: note: insert '_Nonnull' if the pointer should never be null
int      unsetenv(const char *) __DARWIN_ALIAS(unsetenv);
                             ^
                              _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:265:42: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
void     arc4random_addrandom(unsigned char * /*dat*/, int /*datlen*/)
                                            ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:265:42: note: insert '_Nullable' if the pointer may be null
void     arc4random_addrandom(unsigned char * /*dat*/, int /*datlen*/)
                                            ^
                                              _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:265:42: note: insert '_Nonnull' if the pointer should never be null
void     arc4random_addrandom(unsigned char * /*dat*/, int /*datlen*/)
                                            ^
                                              _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:270:27: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
void     arc4random_buf(void * __buf, size_t __nbytes) __OSX_AVAILABLE_STARTING(__MAC_10_7, __IPHONE_4_3);
                             ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:270:27: note: insert '_Nullable' if the pointer may be null
void     arc4random_buf(void * __buf, size_t __nbytes) __OSX_AVAILABLE_STARTING(__MAC_10_7, __IPHONE_4_3);
                             ^
                               _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:270:27: note: insert '_Nonnull' if the pointer should never be null
void     arc4random_buf(void * __buf, size_t __nbytes) __OSX_AVAILABLE_STARTING(__MAC_10_7, __IPHONE_4_3);
                             ^
                               _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:276:28: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
void    *bsearch_b(const void *__key, const void *__base, size_t __nel,
                              ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:276:28: note: insert '_Nullable' if the pointer may be null
void    *bsearch_b(const void *__key, const void *__base, size_t __nel,
                              ^
                                _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:276:28: note: insert '_Nonnull' if the pointer should never be null
void    *bsearch_b(const void *__key, const void *__base, size_t __nel,
                              ^
                                _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:276:47: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
void    *bsearch_b(const void *__key, const void *__base, size_t __nel,
                                                 ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:276:47: note: insert '_Nullable' if the pointer may be null
void    *bsearch_b(const void *__key, const void *__base, size_t __nel,
                                                 ^
                                                   _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:276:47: note: insert '_Nonnull' if the pointer should never be null
void    *bsearch_b(const void *__key, const void *__base, size_t __nel,
                                                 ^
                                                   _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:277:59: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
            size_t __width, int (^ _Nonnull __compar)(const void *, const void *)) __OSX_AVAILABLE_STARTING(__MAC_10_6, __IPHONE_3_2);
                                                                 ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:277:59: note: insert '_Nullable' if the pointer may be null
            size_t __width, int (^ _Nonnull __compar)(const void *, const void *)) __OSX_AVAILABLE_STARTING(__MAC_10_6, __IPHONE_3_2);
                                                                 ^
                                                                  _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:277:59: note: insert '_Nonnull' if the pointer should never be null
            size_t __width, int (^ _Nonnull __compar)(const void *, const void *)) __OSX_AVAILABLE_STARTING(__MAC_10_6, __IPHONE_3_2);
                                                                 ^
                                                                  _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:277:73: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
            size_t __width, int (^ _Nonnull __compar)(const void *, const void *)) __OSX_AVAILABLE_STARTING(__MAC_10_6, __IPHONE_3_2);
                                                                               ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:277:73: note: insert '_Nullable' if the pointer may be null
            size_t __width, int (^ _Nonnull __compar)(const void *, const void *)) __OSX_AVAILABLE_STARTING(__MAC_10_6, __IPHONE_3_2);
                                                                               ^
                                                                                _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:277:73: note: insert '_Nonnull' if the pointer should never be null
            size_t __width, int (^ _Nonnull __compar)(const void *, const void *)) __OSX_AVAILABLE_STARTING(__MAC_10_6, __IPHONE_3_2);
                                                                               ^
                                                                                _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:276:6: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
void    *bsearch_b(const void *__key, const void *__base, size_t __nel,
        ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:276:6: note: insert '_Nullable' if the pointer may be null
void    *bsearch_b(const void *__key, const void *__base, size_t __nel,
        ^
          _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:276:6: note: insert '_Nonnull' if the pointer should never be null
void    *bsearch_b(const void *__key, const void *__base, size_t __nel,
        ^
          _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:281:20: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
char    *cgetcap(char *, const char *, int);
                      ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:281:20: note: insert '_Nullable' if the pointer may be null
char    *cgetcap(char *, const char *, int);
                      ^
                       _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:281:20: note: insert '_Nonnull' if the pointer should never be null
char    *cgetcap(char *, const char *, int);
                      ^
                       _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:281:34: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
char    *cgetcap(char *, const char *, int);
                                    ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:281:34: note: insert '_Nullable' if the pointer may be null
char    *cgetcap(char *, const char *, int);
                                    ^
                                     _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:281:34: note: insert '_Nonnull' if the pointer should never be null
char    *cgetcap(char *, const char *, int);
                                    ^
                                     _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:281:6: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
char    *cgetcap(char *, const char *, int);
        ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:281:6: note: insert '_Nullable' if the pointer may be null
char    *cgetcap(char *, const char *, int);
        ^
          _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:281:6: note: insert '_Nonnull' if the pointer should never be null
char    *cgetcap(char *, const char *, int);
        ^
          _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:283:19: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      cgetent(char **, char **, const char *);
                      ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:283:19: note: insert '_Nullable' if the pointer may be null
int      cgetent(char **, char **, const char *);
                      ^
                       _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:283:19: note: insert '_Nonnull' if the pointer should never be null
int      cgetent(char **, char **, const char *);
                      ^
                       _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:283:20: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      cgetent(char **, char **, const char *);
                       ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:283:20: note: insert '_Nullable' if the pointer may be null
int      cgetent(char **, char **, const char *);
                       ^
                        _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:283:20: note: insert '_Nonnull' if the pointer should never be null
int      cgetent(char **, char **, const char *);
                       ^
                        _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:283:28: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      cgetent(char **, char **, const char *);
                               ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:283:28: note: insert '_Nullable' if the pointer may be null
int      cgetent(char **, char **, const char *);
                               ^
                                _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:283:28: note: insert '_Nonnull' if the pointer should never be null
int      cgetent(char **, char **, const char *);
                               ^
                                _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:283:29: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      cgetent(char **, char **, const char *);
                                ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:283:29: note: insert '_Nullable' if the pointer may be null
int      cgetent(char **, char **, const char *);
                                ^
                                 _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:283:29: note: insert '_Nonnull' if the pointer should never be null
int      cgetent(char **, char **, const char *);
                                ^
                                 _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:283:43: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      cgetent(char **, char **, const char *);
                                              ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:283:43: note: insert '_Nullable' if the pointer may be null
int      cgetent(char **, char **, const char *);
                                              ^
                                               _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:283:43: note: insert '_Nonnull' if the pointer should never be null
int      cgetent(char **, char **, const char *);
                                              ^
                                               _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:284:21: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      cgetfirst(char **, char **);
                        ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:284:21: note: insert '_Nullable' if the pointer may be null
int      cgetfirst(char **, char **);
                        ^
                         _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:284:21: note: insert '_Nonnull' if the pointer should never be null
int      cgetfirst(char **, char **);
                        ^
                         _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:284:22: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      cgetfirst(char **, char **);
                         ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:284:22: note: insert '_Nullable' if the pointer may be null
int      cgetfirst(char **, char **);
                         ^
                          _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:284:22: note: insert '_Nonnull' if the pointer should never be null
int      cgetfirst(char **, char **);
                         ^
                          _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:284:30: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      cgetfirst(char **, char **);
                                 ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:284:30: note: insert '_Nullable' if the pointer may be null
int      cgetfirst(char **, char **);
                                 ^
                                  _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:284:30: note: insert '_Nonnull' if the pointer should never be null
int      cgetfirst(char **, char **);
                                 ^
                                  _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:284:31: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      cgetfirst(char **, char **);
                                  ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:284:31: note: insert '_Nullable' if the pointer may be null
int      cgetfirst(char **, char **);
                                  ^
                                   _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:284:31: note: insert '_Nonnull' if the pointer should never be null
int      cgetfirst(char **, char **);
                                  ^
                                   _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:285:27: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      cgetmatch(const char *, const char *);
                              ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:285:27: note: insert '_Nullable' if the pointer may be null
int      cgetmatch(const char *, const char *);
                              ^
                               _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:285:27: note: insert '_Nonnull' if the pointer should never be null
int      cgetmatch(const char *, const char *);
                              ^
                               _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:285:41: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      cgetmatch(const char *, const char *);
                                            ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:285:41: note: insert '_Nullable' if the pointer may be null
int      cgetmatch(const char *, const char *);
                                            ^
                                             _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:285:41: note: insert '_Nonnull' if the pointer should never be null
int      cgetmatch(const char *, const char *);
                                            ^
                                             _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:286:20: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      cgetnext(char **, char **);
                       ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:286:20: note: insert '_Nullable' if the pointer may be null
int      cgetnext(char **, char **);
                       ^
                        _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:286:20: note: insert '_Nonnull' if the pointer should never be null
int      cgetnext(char **, char **);
                       ^
                        _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:286:21: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      cgetnext(char **, char **);
                        ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:286:21: note: insert '_Nullable' if the pointer may be null
int      cgetnext(char **, char **);
                        ^
                         _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:286:21: note: insert '_Nonnull' if the pointer should never be null
int      cgetnext(char **, char **);
                        ^
                         _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:286:29: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      cgetnext(char **, char **);
                                ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:286:29: note: insert '_Nullable' if the pointer may be null
int      cgetnext(char **, char **);
                                ^
                                 _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:286:29: note: insert '_Nonnull' if the pointer should never be null
int      cgetnext(char **, char **);
                                ^
                                 _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:286:30: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      cgetnext(char **, char **);
                                 ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:286:30: note: insert '_Nullable' if the pointer may be null
int      cgetnext(char **, char **);
                                 ^
                                  _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:286:30: note: insert '_Nonnull' if the pointer should never be null
int      cgetnext(char **, char **);
                                 ^
                                  _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:287:19: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      cgetnum(char *, const char *, long *);
                      ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:287:19: note: insert '_Nullable' if the pointer may be null
int      cgetnum(char *, const char *, long *);
                      ^
                       _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:287:19: note: insert '_Nonnull' if the pointer should never be null
int      cgetnum(char *, const char *, long *);
                      ^
                       _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:287:33: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      cgetnum(char *, const char *, long *);
                                    ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:287:33: note: insert '_Nullable' if the pointer may be null
int      cgetnum(char *, const char *, long *);
                                    ^
                                     _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:287:33: note: insert '_Nonnull' if the pointer should never be null
int      cgetnum(char *, const char *, long *);
                                    ^
                                     _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:287:41: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      cgetnum(char *, const char *, long *);
                                            ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:287:41: note: insert '_Nullable' if the pointer may be null
int      cgetnum(char *, const char *, long *);
                                            ^
                                             _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:287:41: note: insert '_Nonnull' if the pointer should never be null
int      cgetnum(char *, const char *, long *);
                                            ^
                                             _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:288:25: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      cgetset(const char *);
                            ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:288:25: note: insert '_Nullable' if the pointer may be null
int      cgetset(const char *);
                            ^
                             _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:288:25: note: insert '_Nonnull' if the pointer should never be null
int      cgetset(const char *);
                            ^
                             _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:289:19: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      cgetstr(char *, const char *, char **);
                      ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:289:19: note: insert '_Nullable' if the pointer may be null
int      cgetstr(char *, const char *, char **);
                      ^
                       _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:289:19: note: insert '_Nonnull' if the pointer should never be null
int      cgetstr(char *, const char *, char **);
                      ^
                       _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:289:33: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      cgetstr(char *, const char *, char **);
                                    ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:289:33: note: insert '_Nullable' if the pointer may be null
int      cgetstr(char *, const char *, char **);
                                    ^
                                     _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:289:33: note: insert '_Nonnull' if the pointer should never be null
int      cgetstr(char *, const char *, char **);
                                    ^
                                     _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:289:41: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      cgetstr(char *, const char *, char **);
                                            ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:289:41: note: insert '_Nullable' if the pointer may be null
int      cgetstr(char *, const char *, char **);
                                            ^
                                             _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:289:41: note: insert '_Nonnull' if the pointer should never be null
int      cgetstr(char *, const char *, char **);
                                            ^
                                             _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:289:42: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      cgetstr(char *, const char *, char **);
                                             ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:289:42: note: insert '_Nullable' if the pointer may be null
int      cgetstr(char *, const char *, char **);
                                             ^
                                              _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:289:42: note: insert '_Nonnull' if the pointer should never be null
int      cgetstr(char *, const char *, char **);
                                             ^
                                              _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:290:20: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      cgetustr(char *, const char *, char **);
                       ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:290:20: note: insert '_Nullable' if the pointer may be null
int      cgetustr(char *, const char *, char **);
                       ^
                        _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:290:20: note: insert '_Nonnull' if the pointer should never be null
int      cgetustr(char *, const char *, char **);
                       ^
                        _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:290:34: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      cgetustr(char *, const char *, char **);
                                     ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:290:34: note: insert '_Nullable' if the pointer may be null
int      cgetustr(char *, const char *, char **);
                                     ^
                                      _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:290:34: note: insert '_Nonnull' if the pointer should never be null
int      cgetustr(char *, const char *, char **);
                                     ^
                                      _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:290:42: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      cgetustr(char *, const char *, char **);
                                             ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:290:42: note: insert '_Nullable' if the pointer may be null
int      cgetustr(char *, const char *, char **);
                                             ^
                                              _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:290:42: note: insert '_Nonnull' if the pointer should never be null
int      cgetustr(char *, const char *, char **);
                                             ^
                                              _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:290:43: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      cgetustr(char *, const char *, char **);
                                              ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:290:43: note: insert '_Nullable' if the pointer may be null
int      cgetustr(char *, const char *, char **);
                                              ^
                                               _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:290:43: note: insert '_Nonnull' if the pointer should never be null
int      cgetustr(char *, const char *, char **);
                                              ^
                                               _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:293:6: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
char    *devname(dev_t, mode_t);
        ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:293:6: note: insert '_Nullable' if the pointer may be null
char    *devname(dev_t, mode_t);
        ^
          _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:293:6: note: insert '_Nonnull' if the pointer should never be null
char    *devname(dev_t, mode_t);
        ^
          _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:294:37: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
char    *devname_r(dev_t, mode_t, char *buf, int len);
                                       ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:294:37: note: insert '_Nullable' if the pointer may be null
char    *devname_r(dev_t, mode_t, char *buf, int len);
                                       ^
                                         _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:294:37: note: insert '_Nonnull' if the pointer should never be null
char    *devname_r(dev_t, mode_t, char *buf, int len);
                                       ^
                                         _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:294:6: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
char    *devname_r(dev_t, mode_t, char *buf, int len);
        ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:294:6: note: insert '_Nullable' if the pointer may be null
char    *devname_r(dev_t, mode_t, char *buf, int len);
        ^
          _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:294:6: note: insert '_Nonnull' if the pointer should never be null
char    *devname_r(dev_t, mode_t, char *buf, int len);
        ^
          _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:295:20: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
char    *getbsize(int *, long *);
                      ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:295:20: note: insert '_Nullable' if the pointer may be null
char    *getbsize(int *, long *);
                      ^
                       _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:295:20: note: insert '_Nonnull' if the pointer should never be null
char    *getbsize(int *, long *);
                      ^
                       _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:295:28: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
char    *getbsize(int *, long *);
                              ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:295:28: note: insert '_Nullable' if the pointer may be null
char    *getbsize(int *, long *);
                              ^
                               _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:295:28: note: insert '_Nonnull' if the pointer should never be null
char    *getbsize(int *, long *);
                              ^
                               _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:295:6: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
char    *getbsize(int *, long *);
        ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:295:6: note: insert '_Nullable' if the pointer may be null
char    *getbsize(int *, long *);
        ^
          _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:295:6: note: insert '_Nonnull' if the pointer should never be null
char    *getbsize(int *, long *);
        ^
          _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:296:24: warning: array parameter is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness-on-arrays]
int      getloadavg(double [], int);
                           ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:296:24: note: insert '_Nullable' if the array parameter may be null
int      getloadavg(double [], int);
                           ^
                            _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:296:24: note: insert '_Nonnull' if the array parameter should never be null
int      getloadavg(double [], int);
                           ^
                            _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:298:2: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
        *getprogname(void);
        ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:298:2: note: insert '_Nullable' if the pointer may be null
        *getprogname(void);
        ^
          _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:298:2: note: insert '_Nonnull' if the pointer should never be null
        *getprogname(void);
        ^
          _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:299:30: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
void     setprogname(const char *);
                                ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:299:30: note: insert '_Nullable' if the pointer may be null
void     setprogname(const char *);
                                ^
                                 _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:299:30: note: insert '_Nonnull' if the pointer should never be null
void     setprogname(const char *);
                                ^
                                 _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:309:20: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      heapsort(void *__base, size_t __nel, size_t __width,
                       ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:309:20: note: insert '_Nullable' if the pointer may be null
int      heapsort(void *__base, size_t __nel, size_t __width,
                       ^
                         _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:309:20: note: insert '_Nonnull' if the pointer should never be null
int      heapsort(void *__base, size_t __nel, size_t __width,
                       ^
                         _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:310:43: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
            int (* _Nonnull __compar)(const void *, const void *));
                                                 ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:310:43: note: insert '_Nullable' if the pointer may be null
            int (* _Nonnull __compar)(const void *, const void *));
                                                 ^
                                                  _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:310:43: note: insert '_Nonnull' if the pointer should never be null
            int (* _Nonnull __compar)(const void *, const void *));
                                                 ^
                                                  _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:310:57: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
            int (* _Nonnull __compar)(const void *, const void *));
                                                               ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:310:57: note: insert '_Nullable' if the pointer may be null
            int (* _Nonnull __compar)(const void *, const void *));
                                                               ^
                                                                _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:310:57: note: insert '_Nonnull' if the pointer should never be null
            int (* _Nonnull __compar)(const void *, const void *));
                                                               ^
                                                                _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:312:22: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      heapsort_b(void *__base, size_t __nel, size_t __width,
                         ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:312:22: note: insert '_Nullable' if the pointer may be null
int      heapsort_b(void *__base, size_t __nel, size_t __width,
                         ^
                           _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:312:22: note: insert '_Nonnull' if the pointer should never be null
int      heapsort_b(void *__base, size_t __nel, size_t __width,
                         ^
                           _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:313:43: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
            int (^ _Nonnull __compar)(const void *, const void *) __sort_noescape)
                                                 ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:313:43: note: insert '_Nullable' if the pointer may be null
            int (^ _Nonnull __compar)(const void *, const void *) __sort_noescape)
                                                 ^
                                                  _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:313:43: note: insert '_Nonnull' if the pointer should never be null
            int (^ _Nonnull __compar)(const void *, const void *) __sort_noescape)
                                                 ^
                                                  _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:313:57: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
            int (^ _Nonnull __compar)(const void *, const void *) __sort_noescape)
                                                               ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:313:57: note: insert '_Nullable' if the pointer may be null
            int (^ _Nonnull __compar)(const void *, const void *) __sort_noescape)
                                                               ^
                                                                _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:313:57: note: insert '_Nonnull' if the pointer should never be null
            int (^ _Nonnull __compar)(const void *, const void *) __sort_noescape)
                                                               ^
                                                                _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:316:21: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      mergesort(void *__base, size_t __nel, size_t __width,
                        ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:316:21: note: insert '_Nullable' if the pointer may be null
int      mergesort(void *__base, size_t __nel, size_t __width,
                        ^
                          _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:316:21: note: insert '_Nonnull' if the pointer should never be null
int      mergesort(void *__base, size_t __nel, size_t __width,
                        ^
                          _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:317:43: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
            int (* _Nonnull __compar)(const void *, const void *));
                                                 ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:317:43: note: insert '_Nullable' if the pointer may be null
            int (* _Nonnull __compar)(const void *, const void *));
                                                 ^
                                                  _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:317:43: note: insert '_Nonnull' if the pointer should never be null
            int (* _Nonnull __compar)(const void *, const void *));
                                                 ^
                                                  _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:317:57: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
            int (* _Nonnull __compar)(const void *, const void *));
                                                               ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:317:57: note: insert '_Nullable' if the pointer may be null
            int (* _Nonnull __compar)(const void *, const void *));
                                                               ^
                                                                _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:317:57: note: insert '_Nonnull' if the pointer should never be null
            int (* _Nonnull __compar)(const void *, const void *));
                                                               ^
                                                                _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:319:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      mergesort_b(void *__base, size_t __nel, size_t __width,
                          ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:319:23: note: insert '_Nullable' if the pointer may be null
int      mergesort_b(void *__base, size_t __nel, size_t __width,
                          ^
                            _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:319:23: note: insert '_Nonnull' if the pointer should never be null
int      mergesort_b(void *__base, size_t __nel, size_t __width,
                          ^
                            _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:320:43: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
            int (^ _Nonnull __compar)(const void *, const void *) __sort_noescape)
                                                 ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:320:43: note: insert '_Nullable' if the pointer may be null
            int (^ _Nonnull __compar)(const void *, const void *) __sort_noescape)
                                                 ^
                                                  _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:320:43: note: insert '_Nonnull' if the pointer should never be null
            int (^ _Nonnull __compar)(const void *, const void *) __sort_noescape)
                                                 ^
                                                  _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:320:57: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
            int (^ _Nonnull __compar)(const void *, const void *) __sort_noescape)
                                                               ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:320:57: note: insert '_Nullable' if the pointer may be null
            int (^ _Nonnull __compar)(const void *, const void *) __sort_noescape)
                                                               ^
                                                                _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:320:57: note: insert '_Nonnull' if the pointer should never be null
            int (^ _Nonnull __compar)(const void *, const void *) __sort_noescape)
                                                               ^
                                                                _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:323:18: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
void     psort(void *__base, size_t __nel, size_t __width,
                    ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:323:18: note: insert '_Nullable' if the pointer may be null
void     psort(void *__base, size_t __nel, size_t __width,
                    ^
                      _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:323:18: note: insert '_Nonnull' if the pointer should never be null
void     psort(void *__base, size_t __nel, size_t __width,
                    ^
                      _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:324:43: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
            int (* _Nonnull __compar)(const void *, const void *))
                                                 ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:324:43: note: insert '_Nullable' if the pointer may be null
            int (* _Nonnull __compar)(const void *, const void *))
                                                 ^
                                                  _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:324:43: note: insert '_Nonnull' if the pointer should never be null
            int (* _Nonnull __compar)(const void *, const void *))
                                                 ^
                                                  _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:324:57: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
            int (* _Nonnull __compar)(const void *, const void *))
                                                               ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:324:57: note: insert '_Nullable' if the pointer may be null
            int (* _Nonnull __compar)(const void *, const void *))
                                                               ^
                                                                _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:324:57: note: insert '_Nonnull' if the pointer should never be null
            int (* _Nonnull __compar)(const void *, const void *))
                                                               ^
                                                                _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:327:20: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
void     psort_b(void *__base, size_t __nel, size_t __width,
                      ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:327:20: note: insert '_Nullable' if the pointer may be null
void     psort_b(void *__base, size_t __nel, size_t __width,
                      ^
                        _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:327:20: note: insert '_Nonnull' if the pointer should never be null
void     psort_b(void *__base, size_t __nel, size_t __width,
                      ^
                        _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:328:43: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
            int (^ _Nonnull __compar)(const void *, const void *) __sort_noescape)
                                                 ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:328:43: note: insert '_Nullable' if the pointer may be null
            int (^ _Nonnull __compar)(const void *, const void *) __sort_noescape)
                                                 ^
                                                  _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:328:43: note: insert '_Nonnull' if the pointer should never be null
            int (^ _Nonnull __compar)(const void *, const void *) __sort_noescape)
                                                 ^
                                                  _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:328:57: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
            int (^ _Nonnull __compar)(const void *, const void *) __sort_noescape)
                                                               ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:328:57: note: insert '_Nullable' if the pointer may be null
            int (^ _Nonnull __compar)(const void *, const void *) __sort_noescape)
                                                               ^
                                                                _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:328:57: note: insert '_Nonnull' if the pointer should never be null
            int (^ _Nonnull __compar)(const void *, const void *) __sort_noescape)
                                                               ^
                                                                _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:331:20: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
void     psort_r(void *__base, size_t __nel, size_t __width, void *,
                      ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:331:20: note: insert '_Nullable' if the pointer may be null
void     psort_r(void *__base, size_t __nel, size_t __width, void *,
                      ^
                        _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:331:20: note: insert '_Nonnull' if the pointer should never be null
void     psort_r(void *__base, size_t __nel, size_t __width, void *,
                      ^
                        _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:331:64: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
void     psort_r(void *__base, size_t __nel, size_t __width, void *,
                                                                  ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:331:64: note: insert '_Nullable' if the pointer may be null
void     psort_r(void *__base, size_t __nel, size_t __width, void *,
                                                                  ^
                                                                   _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:331:64: note: insert '_Nonnull' if the pointer should never be null
void     psort_r(void *__base, size_t __nel, size_t __width, void *,
                                                                  ^
                                                                   _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:332:37: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
            int (* _Nonnull __compar)(void *, const void *, const void *))
                                           ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:332:37: note: insert '_Nullable' if the pointer may be null
            int (* _Nonnull __compar)(void *, const void *, const void *))
                                           ^
                                            _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:332:37: note: insert '_Nonnull' if the pointer should never be null
            int (* _Nonnull __compar)(void *, const void *, const void *))
                                           ^
                                            _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:332:51: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
            int (* _Nonnull __compar)(void *, const void *, const void *))
                                                         ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:332:51: note: insert '_Nullable' if the pointer may be null
            int (* _Nonnull __compar)(void *, const void *, const void *))
                                                         ^
                                                          _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:332:51: note: insert '_Nonnull' if the pointer should never be null
            int (* _Nonnull __compar)(void *, const void *, const void *))
                                                         ^
                                                          _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:332:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
            int (* _Nonnull __compar)(void *, const void *, const void *))
                                                                       ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:332:65: note: insert '_Nullable' if the pointer may be null
            int (* _Nonnull __compar)(void *, const void *, const void *))
                                                                       ^
                                                                        _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:332:65: note: insert '_Nonnull' if the pointer should never be null
            int (* _Nonnull __compar)(void *, const void *, const void *))
                                                                       ^
                                                                        _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:335:20: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
void     qsort_b(void *__base, size_t __nel, size_t __width,
                      ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:335:20: note: insert '_Nullable' if the pointer may be null
void     qsort_b(void *__base, size_t __nel, size_t __width,
                      ^
                        _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:335:20: note: insert '_Nonnull' if the pointer should never be null
void     qsort_b(void *__base, size_t __nel, size_t __width,
                      ^
                        _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:336:43: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
            int (^ _Nonnull __compar)(const void *, const void *) __sort_noescape)
                                                 ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:336:43: note: insert '_Nullable' if the pointer may be null
            int (^ _Nonnull __compar)(const void *, const void *) __sort_noescape)
                                                 ^
                                                  _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:336:43: note: insert '_Nonnull' if the pointer should never be null
            int (^ _Nonnull __compar)(const void *, const void *) __sort_noescape)
                                                 ^
                                                  _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:336:57: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
            int (^ _Nonnull __compar)(const void *, const void *) __sort_noescape)
                                                               ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:336:57: note: insert '_Nullable' if the pointer may be null
            int (^ _Nonnull __compar)(const void *, const void *) __sort_noescape)
                                                               ^
                                                                _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:336:57: note: insert '_Nonnull' if the pointer should never be null
            int (^ _Nonnull __compar)(const void *, const void *) __sort_noescape)
                                                               ^
                                                                _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:339:20: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
void     qsort_r(void *__base, size_t __nel, size_t __width, void *,
                      ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:339:20: note: insert '_Nullable' if the pointer may be null
void     qsort_r(void *__base, size_t __nel, size_t __width, void *,
                      ^
                        _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:339:20: note: insert '_Nonnull' if the pointer should never be null
void     qsort_r(void *__base, size_t __nel, size_t __width, void *,
                      ^
                        _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:339:64: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
void     qsort_r(void *__base, size_t __nel, size_t __width, void *,
                                                                  ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:339:64: note: insert '_Nullable' if the pointer may be null
void     qsort_r(void *__base, size_t __nel, size_t __width, void *,
                                                                  ^
                                                                   _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:339:64: note: insert '_Nonnull' if the pointer should never be null
void     qsort_r(void *__base, size_t __nel, size_t __width, void *,
                                                                  ^
                                                                   _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:340:37: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
            int (* _Nonnull __compar)(void *, const void *, const void *));
                                           ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:340:37: note: insert '_Nullable' if the pointer may be null
            int (* _Nonnull __compar)(void *, const void *, const void *));
                                           ^
                                            _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:340:37: note: insert '_Nonnull' if the pointer should never be null
            int (* _Nonnull __compar)(void *, const void *, const void *));
                                           ^
                                            _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:340:51: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
            int (* _Nonnull __compar)(void *, const void *, const void *));
                                                         ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:340:51: note: insert '_Nullable' if the pointer may be null
            int (* _Nonnull __compar)(void *, const void *, const void *));
                                                         ^
                                                          _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:340:51: note: insert '_Nonnull' if the pointer should never be null
            int (* _Nonnull __compar)(void *, const void *, const void *));
                                                         ^
                                                          _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:340:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
            int (* _Nonnull __compar)(void *, const void *, const void *));
                                                                       ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:340:65: note: insert '_Nullable' if the pointer may be null
            int (* _Nonnull __compar)(void *, const void *, const void *));
                                                                       ^
                                                                        _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:340:65: note: insert '_Nonnull' if the pointer should never be null
            int (* _Nonnull __compar)(void *, const void *, const void *));
                                                                       ^
                                                                        _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:341:36: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      radixsort(const unsigned char **__base, int __nel, const unsigned char *__table,
                                       ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:341:36: note: insert '_Nullable' if the pointer may be null
int      radixsort(const unsigned char **__base, int __nel, const unsigned char *__table,
                                       ^
                                        _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:341:36: note: insert '_Nonnull' if the pointer should never be null
int      radixsort(const unsigned char **__base, int __nel, const unsigned char *__table,
                                       ^
                                        _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:341:37: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      radixsort(const unsigned char **__base, int __nel, const unsigned char *__table,
                                        ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:341:37: note: insert '_Nullable' if the pointer may be null
int      radixsort(const unsigned char **__base, int __nel, const unsigned char *__table,
                                        ^
                                          _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:341:37: note: insert '_Nonnull' if the pointer should never be null
int      radixsort(const unsigned char **__base, int __nel, const unsigned char *__table,
                                        ^
                                          _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:341:77: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      radixsort(const unsigned char **__base, int __nel, const unsigned char *__table,
                                                                                ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:341:77: note: insert '_Nullable' if the pointer may be null
int      radixsort(const unsigned char **__base, int __nel, const unsigned char *__table,
                                                                                ^
                                                                                  _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:341:77: note: insert '_Nonnull' if the pointer should never be null
int      radixsort(const unsigned char **__base, int __nel, const unsigned char *__table,
                                                                                ^
                                                                                  _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:343:24: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int     rpmatch(const char *)
                           ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:343:24: note: insert '_Nullable' if the pointer may be null
int     rpmatch(const char *)
                           ^
                            _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:343:24: note: insert '_Nonnull' if the pointer should never be null
int     rpmatch(const char *)
                           ^
                            _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:345:37: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      sradixsort(const unsigned char **__base, int __nel, const unsigned char *__table,
                                        ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:345:37: note: insert '_Nullable' if the pointer may be null
int      sradixsort(const unsigned char **__base, int __nel, const unsigned char *__table,
                                        ^
                                         _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:345:37: note: insert '_Nonnull' if the pointer should never be null
int      sradixsort(const unsigned char **__base, int __nel, const unsigned char *__table,
                                        ^
                                         _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:345:38: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      sradixsort(const unsigned char **__base, int __nel, const unsigned char *__table,
                                         ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:345:38: note: insert '_Nullable' if the pointer may be null
int      sradixsort(const unsigned char **__base, int __nel, const unsigned char *__table,
                                         ^
                                           _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:345:38: note: insert '_Nonnull' if the pointer should never be null
int      sradixsort(const unsigned char **__base, int __nel, const unsigned char *__table,
                                         ^
                                           _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:345:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      sradixsort(const unsigned char **__base, int __nel, const unsigned char *__table,
                                                                                 ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:345:78: note: insert '_Nullable' if the pointer may be null
int      sradixsort(const unsigned char **__base, int __nel, const unsigned char *__table,
                                                                                 ^
                                                                                   _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:345:78: note: insert '_Nonnull' if the pointer should never be null
int      sradixsort(const unsigned char **__base, int __nel, const unsigned char *__table,
                                                                                 ^
                                                                                   _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:349:21: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
void    *reallocf(void *__ptr, size_t __size) __alloc_size(2);
                       ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:349:21: note: insert '_Nullable' if the pointer may be null
void    *reallocf(void *__ptr, size_t __size) __alloc_size(2);
                       ^
                         _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:349:21: note: insert '_Nonnull' if the pointer should never be null
void    *reallocf(void *__ptr, size_t __size) __alloc_size(2);
                       ^
                         _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:349:6: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
void    *reallocf(void *__ptr, size_t __size) __alloc_size(2);
        ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:349:6: note: insert '_Nullable' if the pointer may be null
void    *reallocf(void *__ptr, size_t __size) __alloc_size(2);
        ^
          _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:349:6: note: insert '_Nonnull' if the pointer should never be null
void    *reallocf(void *__ptr, size_t __size) __alloc_size(2);
        ^
          _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:352:21: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
         strtoq(const char *__str, char **__endptr, int __base);
                           ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:352:21: note: insert '_Nullable' if the pointer may be null
         strtoq(const char *__str, char **__endptr, int __base);
                           ^
                             _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:352:21: note: insert '_Nonnull' if the pointer should never be null
         strtoq(const char *__str, char **__endptr, int __base);
                           ^
                             _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:352:34: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
         strtoq(const char *__str, char **__endptr, int __base);
                                        ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:352:34: note: insert '_Nullable' if the pointer may be null
         strtoq(const char *__str, char **__endptr, int __base);
                                        ^
                                         _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:352:34: note: insert '_Nonnull' if the pointer should never be null
         strtoq(const char *__str, char **__endptr, int __base);
                                        ^
                                         _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:352:35: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
         strtoq(const char *__str, char **__endptr, int __base);
                                         ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:352:35: note: insert '_Nullable' if the pointer may be null
         strtoq(const char *__str, char **__endptr, int __base);
                                         ^
                                           _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:352:35: note: insert '_Nonnull' if the pointer should never be null
         strtoq(const char *__str, char **__endptr, int __base);
                                         ^
                                           _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:354:22: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
         strtouq(const char *__str, char **__endptr, int __base);
                            ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:354:22: note: insert '_Nullable' if the pointer may be null
         strtouq(const char *__str, char **__endptr, int __base);
                            ^
                              _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:354:22: note: insert '_Nonnull' if the pointer should never be null
         strtouq(const char *__str, char **__endptr, int __base);
                            ^
                              _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:354:35: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
         strtouq(const char *__str, char **__endptr, int __base);
                                         ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:354:35: note: insert '_Nullable' if the pointer may be null
         strtouq(const char *__str, char **__endptr, int __base);
                                         ^
                                          _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:354:35: note: insert '_Nonnull' if the pointer should never be null
         strtouq(const char *__str, char **__endptr, int __base);
                                         ^
                                          _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:354:36: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
         strtouq(const char *__str, char **__endptr, int __base);
                                          ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:354:36: note: insert '_Nullable' if the pointer may be null
         strtouq(const char *__str, char **__endptr, int __base);
                                          ^
                                            _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:354:36: note: insert '_Nonnull' if the pointer should never be null
         strtouq(const char *__str, char **__endptr, int __base);
                                          ^
                                            _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:356:13: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
extern char *suboptarg;         /* getsubopt(3) external variable */
            ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:356:13: note: insert '_Nullable' if the pointer may be null
extern char *suboptarg;         /* getsubopt(3) external variable */
            ^
              _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:356:13: note: insert '_Nonnull' if the pointer should never be null
extern char *suboptarg;         /* getsubopt(3) external variable */
            ^
              _Nonnull 
177 warnings generated.
libtool: compile:  /Library/Developer/CommandLineTools/usr/bin/cc -DHAVE_CONFIG_H -I. -I.. -I. -I../include -Iinclude -I../src -O3 -Wall -fexceptions -MT src/prep_cif.lo -MD -MP -MF src/.deps/prep_cif.Tpo -c ../src/prep_cif.c -o src/prep_cif.o >/dev/null 2>&1
libtool: compile:  /Library/Developer/CommandLineTools/usr/bin/cc -DHAVE_CONFIG_H -I. -I.. -I. -I../include -Iinclude -I../src -O3 -Wall -fexceptions -MT src/types.lo -MD -MP -MF src/.deps/types.Tpo -c ../src/types.c  -fno-common -DPIC -o src/.libs/types.o
libtool: compile:  /Library/Developer/CommandLineTools/usr/bin/cc -DHAVE_CONFIG_H -I. -I.. -I. -I../include -Iinclude -I../src -O3 -Wall -fexceptions -MT src/types.lo -MD -MP -MF src/.deps/types.Tpo -c ../src/types.c -o src/types.o >/dev/null 2>&1
libtool: compile:  /Library/Developer/CommandLineTools/usr/bin/cc -DHAVE_CONFIG_H -I. -I.. -I. -I../include -Iinclude -I../src -O3 -Wall -fexceptions -MT src/raw_api.lo -MD -MP -MF src/.deps/raw_api.Tpo -c ../src/raw_api.c  -fno-common -DPIC -o src/.libs/raw_api.o
libtoolize: copying file 'm4/ltoptions.m4'
libtool: compile:  /Library/Developer/CommandLineTools/usr/bin/cc -DHAVE_CONFIG_H -I. -I.. -I. -I../include -Iinclude -I../src -O3 -Wall -fexceptions -MT src/raw_api.lo -MD -MP -MF src/.deps/raw_api.Tpo -c ../src/raw_api.c -o src/raw_api.o >/dev/null 2>&1
libtool: compile:  /Library/Developer/CommandLineTools/usr/bin/cc -DHAVE_CONFIG_H -I. -I.. -I. -I../include -Iinclude -I../src -O3 -Wall -fexceptions -MT src/java_raw_api.lo -MD -MP -MF src/.deps/java_raw_api.Tpo -c ../src/java_raw_api.c  -fno-common -DPIC -o src/.libs/java_raw_api.o
In file included from ../src/java_raw_api.c:40:
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:134:25: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
double   atof(const char *);
                         ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:134:25: note: insert '_Nullable' if the pointer may be null
double   atof(const char *);
                         ^
                          _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:134:25: note: insert '_Nonnull' if the pointer should never be null
double   atof(const char *);
                         ^
                          _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:135:22: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      atoi(const char *);
                         ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:135:22: note: insert '_Nullable' if the pointer may be null
int      atoi(const char *);
                         ^
                          _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:135:22: note: insert '_Nonnull' if the pointer should never be null
int      atoi(const char *);
                         ^
                          _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:136:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
long     atol(const char *);
                         ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:136:23: note: insert '_Nullable' if the pointer may be null
long     atol(const char *);
                         ^
                          _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:136:23: note: insert '_Nonnull' if the pointer should never be null
long     atol(const char *);
                         ^
                          _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:139:20: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
         atoll(const char *);
                          ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:139:20: note: insert '_Nullable' if the pointer may be null
         atoll(const char *);
                          ^
                           _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:139:20: note: insert '_Nonnull' if the pointer should never be null
         atoll(const char *);
                          ^
                           _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:141:26: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
void    *bsearch(const void *__key, const void *__base, size_t __nel,
                            ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:141:26: note: insert '_Nullable' if the pointer may be null
void    *bsearch(const void *__key, const void *__base, size_t __nel,
                            ^
                              _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:141:26: note: insert '_Nonnull' if the pointer should never be null
void    *bsearch(const void *__key, const void *__base, size_t __nel,
                            ^
                              _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:141:45: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
void    *bsearch(const void *__key, const void *__base, size_t __nel,
                                               ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:141:45: note: insert '_Nullable' if the pointer may be null
void    *bsearch(const void *__key, const void *__base, size_t __nel,
                                               ^
                                                 _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:141:45: note: insert '_Nonnull' if the pointer should never be null
void    *bsearch(const void *__key, const void *__base, size_t __nel,
                                               ^
                                                 _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:142:59: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
            size_t __width, int (* _Nonnull __compar)(const void *, const void *));
                                                                 ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:142:59: note: insert '_Nullable' if the pointer may be null
            size_t __width, int (* _Nonnull __compar)(const void *, const void *));
                                                                 ^
                                                                  _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:142:59: note: insert '_Nonnull' if the pointer should never be null
            size_t __width, int (* _Nonnull __compar)(const void *, const void *));
                                                                 ^
                                                                  _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:142:73: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
            size_t __width, int (* _Nonnull __compar)(const void *, const void *));
                                                                               ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:142:73: note: insert '_Nullable' if the pointer may be null
            size_t __width, int (* _Nonnull __compar)(const void *, const void *));
                                                                               ^
                                                                                _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:142:73: note: insert '_Nonnull' if the pointer should never be null
            size_t __width, int (* _Nonnull __compar)(const void *, const void *));
                                                                               ^
                                                                                _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:141:6: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
void    *bsearch(const void *__key, const void *__base, size_t __nel,
        ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:141:6: note: insert '_Nullable' if the pointer may be null
void    *bsearch(const void *__key, const void *__base, size_t __nel,
        ^
          _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:141:6: note: insert '_Nonnull' if the pointer should never be null
void    *bsearch(const void *__key, const void *__base, size_t __nel,
        ^
          _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:147:25: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
char    *getenv(const char *);
                           ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:147:25: note: insert '_Nullable' if the pointer may be null
char    *getenv(const char *);
                           ^
                            _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:147:25: note: insert '_Nonnull' if the pointer should never be null
char    *getenv(const char *);
                           ^
                            _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:147:6: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
char    *getenv(const char *);
        ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:147:6: note: insert '_Nullable' if the pointer may be null
char    *getenv(const char *);
        ^
          _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:147:6: note: insert '_Nonnull' if the pointer should never be null
char    *getenv(const char *);
        ^
          _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:156:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      mblen(const char *__s, size_t __n);
                          ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:156:23: note: insert '_Nullable' if the pointer may be null
int      mblen(const char *__s, size_t __n);
                          ^
                            _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:156:23: note: insert '_Nonnull' if the pointer should never be null
int      mblen(const char *__s, size_t __n);
                          ^
                            _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:157:26: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
size_t   mbstowcs(wchar_t * __restrict , const char * __restrict, size_t);
                          ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:157:26: note: insert '_Nullable' if the pointer may be null
size_t   mbstowcs(wchar_t * __restrict , const char * __restrict, size_t);
                          ^
                            _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:157:26: note: insert '_Nonnull' if the pointer should never be null
size_t   mbstowcs(wchar_t * __restrict , const char * __restrict, size_t);
                          ^
                            _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:157:52: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
size_t   mbstowcs(wchar_t * __restrict , const char * __restrict, size_t);
                                                    ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:157:52: note: insert '_Nullable' if the pointer may be null
size_t   mbstowcs(wchar_t * __restrict , const char * __restrict, size_t);
                                                    ^
                                                      _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:157:52: note: insert '_Nonnull' if the pointer should never be null
size_t   mbstowcs(wchar_t * __restrict , const char * __restrict, size_t);
                                                    ^
                                                      _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:158:21: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      mbtowc(wchar_t * __restrict, const char * __restrict, size_t);
                        ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:158:21: note: insert '_Nullable' if the pointer may be null
int      mbtowc(wchar_t * __restrict, const char * __restrict, size_t);
                        ^
                          _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:158:21: note: insert '_Nonnull' if the pointer should never be null
int      mbtowc(wchar_t * __restrict, const char * __restrict, size_t);
                        ^
                          _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:158:46: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      mbtowc(wchar_t * __restrict, const char * __restrict, size_t);
                                                 ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:158:46: note: insert '_Nullable' if the pointer may be null
int      mbtowc(wchar_t * __restrict, const char * __restrict, size_t);
                                                 ^
                                                   _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:158:46: note: insert '_Nonnull' if the pointer should never be null
int      mbtowc(wchar_t * __restrict, const char * __restrict, size_t);
                                                 ^
                                                   _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:160:18: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
void     qsort(void *__base, size_t __nel, size_t __width,
                    ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:160:18: note: insert '_Nullable' if the pointer may be null
void     qsort(void *__base, size_t __nel, size_t __width,
                    ^
                      _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:160:18: note: insert '_Nonnull' if the pointer should never be null
void     qsort(void *__base, size_t __nel, size_t __width,
                    ^
                      _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:161:43: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
            int (* _Nonnull __compar)(const void *, const void *));
                                                 ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:161:43: note: insert '_Nullable' if the pointer may be null
            int (* _Nonnull __compar)(const void *, const void *));
                                                 ^
                                                  _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:161:43: note: insert '_Nonnull' if the pointer should never be null
            int (* _Nonnull __compar)(const void *, const void *));
                                                 ^
                                                  _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:161:57: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
            int (* _Nonnull __compar)(const void *, const void *));
                                                               ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:161:57: note: insert '_Nullable' if the pointer may be null
            int (* _Nonnull __compar)(const void *, const void *));
                                                               ^
                                                                _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:161:57: note: insert '_Nonnull' if the pointer should never be null
            int (* _Nonnull __compar)(const void *, const void *));
                                                               ^
                                                                _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:165:27: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
double   strtod(const char *, char **) __DARWIN_ALIAS(strtod);
                           ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:165:27: note: insert '_Nullable' if the pointer may be null
double   strtod(const char *, char **) __DARWIN_ALIAS(strtod);
                           ^
                            _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:165:27: note: insert '_Nonnull' if the pointer should never be null
double   strtod(const char *, char **) __DARWIN_ALIAS(strtod);
                           ^
                            _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:165:35: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
double   strtod(const char *, char **) __DARWIN_ALIAS(strtod);
                                   ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:165:35: note: insert '_Nullable' if the pointer may be null
double   strtod(const char *, char **) __DARWIN_ALIAS(strtod);
                                   ^
                                    _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:165:35: note: insert '_Nonnull' if the pointer should never be null
double   strtod(const char *, char **) __DARWIN_ALIAS(strtod);
                                   ^
                                    _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:165:36: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
double   strtod(const char *, char **) __DARWIN_ALIAS(strtod);
                                    ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:165:36: note: insert '_Nullable' if the pointer may be null
double   strtod(const char *, char **) __DARWIN_ALIAS(strtod);
                                    ^
                                     _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:165:36: note: insert '_Nonnull' if the pointer should never be null
double   strtod(const char *, char **) __DARWIN_ALIAS(strtod);
                                    ^
                                     _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:166:26: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
float    strtof(const char *, char **) __DARWIN_ALIAS(strtof);
                           ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:166:26: note: insert '_Nullable' if the pointer may be null
float    strtof(const char *, char **) __DARWIN_ALIAS(strtof);
                           ^
                            _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:166:26: note: insert '_Nonnull' if the pointer should never be null
float    strtof(const char *, char **) __DARWIN_ALIAS(strtof);
                           ^
                            _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:166:34: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
float    strtof(const char *, char **) __DARWIN_ALIAS(strtof);
                                   ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:166:34: note: insert '_Nullable' if the pointer may be null
float    strtof(const char *, char **) __DARWIN_ALIAS(strtof);
                                   ^
                                    _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:166:34: note: insert '_Nonnull' if the pointer should never be null
float    strtof(const char *, char **) __DARWIN_ALIAS(strtof);
                                   ^
                                    _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:166:35: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
float    strtof(const char *, char **) __DARWIN_ALIAS(strtof);
                                    ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:166:35: note: insert '_Nullable' if the pointer may be null
float    strtof(const char *, char **) __DARWIN_ALIAS(strtof);
                                    ^
                                     _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:166:35: note: insert '_Nonnull' if the pointer should never be null
float    strtof(const char *, char **) __DARWIN_ALIAS(strtof);
                                    ^
                                     _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:167:25: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
long     strtol(const char *__str, char **__endptr, int __base);
                           ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:167:25: note: insert '_Nullable' if the pointer may be null
long     strtol(const char *__str, char **__endptr, int __base);
                           ^
                             _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:167:25: note: insert '_Nonnull' if the pointer should never be null
long     strtol(const char *__str, char **__endptr, int __base);
                           ^
                             _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:167:38: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
long     strtol(const char *__str, char **__endptr, int __base);
                                        ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:167:38: note: insert '_Nullable' if the pointer may be null
long     strtol(const char *__str, char **__endptr, int __base);
                                        ^
                                         _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:167:38: note: insert '_Nonnull' if the pointer should never be null
long     strtol(const char *__str, char **__endptr, int __base);
                                        ^
                                         _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:167:39: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
long     strtol(const char *__str, char **__endptr, int __base);
                                         ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:167:39: note: insert '_Nullable' if the pointer may be null
long     strtol(const char *__str, char **__endptr, int __base);
                                         ^
                                           _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:167:39: note: insert '_Nonnull' if the pointer should never be null
long     strtol(const char *__str, char **__endptr, int __base);
                                         ^
                                           _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:169:22: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
         strtold(const char *, char **);
                            ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:169:22: note: insert '_Nullable' if the pointer may be null
         strtold(const char *, char **);
                            ^
                             _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:169:22: note: insert '_Nonnull' if the pointer should never be null
         strtold(const char *, char **);
                            ^
                             _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:169:30: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
         strtold(const char *, char **);
                                    ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:169:30: note: insert '_Nullable' if the pointer may be null
         strtold(const char *, char **);
                                    ^
                                     _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:169:30: note: insert '_Nonnull' if the pointer should never be null
         strtold(const char *, char **);
                                    ^
                                     _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:169:31: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
         strtold(const char *, char **);
                                     ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:169:31: note: insert '_Nullable' if the pointer may be null
         strtold(const char *, char **);
                                     ^
                                      _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:169:31: note: insert '_Nonnull' if the pointer should never be null
         strtold(const char *, char **);
                                     ^
                                      _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:172:22: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
         strtoll(const char *__str, char **__endptr, int __base);
                            ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:172:22: note: insert '_Nullable' if the pointer may be null
         strtoll(const char *__str, char **__endptr, int __base);
                            ^
                              _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:172:22: note: insert '_Nonnull' if the pointer should never be null
         strtoll(const char *__str, char **__endptr, int __base);
                            ^
                              _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:172:35: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
         strtoll(const char *__str, char **__endptr, int __base);
                                         ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:172:35: note: insert '_Nullable' if the pointer may be null
         strtoll(const char *__str, char **__endptr, int __base);
                                         ^
                                          _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:172:35: note: insert '_Nonnull' if the pointer should never be null
         strtoll(const char *__str, char **__endptr, int __base);
                                         ^
                                          _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:172:36: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
         strtoll(const char *__str, char **__endptr, int __base);
                                          ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:172:36: note: insert '_Nullable' if the pointer may be null
         strtoll(const char *__str, char **__endptr, int __base);
                                          ^
                                            _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:172:36: note: insert '_Nonnull' if the pointer should never be null
         strtoll(const char *__str, char **__endptr, int __base);
                                          ^
                                            _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:175:22: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
         strtoul(const char *__str, char **__endptr, int __base);
                            ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:175:22: note: insert '_Nullable' if the pointer may be null
         strtoul(const char *__str, char **__endptr, int __base);
                            ^
                              _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:175:22: note: insert '_Nonnull' if the pointer should never be null
         strtoul(const char *__str, char **__endptr, int __base);
                            ^
                              _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:175:35: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
         strtoul(const char *__str, char **__endptr, int __base);
                                         ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:175:35: note: insert '_Nullable' if the pointer may be null
         strtoul(const char *__str, char **__endptr, int __base);
                                         ^
                                          _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:175:35: note: insert '_Nonnull' if the pointer should never be null
         strtoul(const char *__str, char **__endptr, int __base);
                                         ^
                                          _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:175:36: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
         strtoul(const char *__str, char **__endptr, int __base);
                                          ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:175:36: note: insert '_Nullable' if the pointer may be null
         strtoul(const char *__str, char **__endptr, int __base);
                                          ^
                                            _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:175:36: note: insert '_Nonnull' if the pointer should never be null
         strtoul(const char *__str, char **__endptr, int __base);
                                          ^
                                            _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:178:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
         strtoull(const char *__str, char **__endptr, int __base);
                             ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:178:23: note: insert '_Nullable' if the pointer may be null
         strtoull(const char *__str, char **__endptr, int __base);
                             ^
                               _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:178:23: note: insert '_Nonnull' if the pointer should never be null
         strtoull(const char *__str, char **__endptr, int __base);
                             ^
                               _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:178:36: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
         strtoull(const char *__str, char **__endptr, int __base);
                                          ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:178:36: note: insert '_Nullable' if the pointer may be null
         strtoull(const char *__str, char **__endptr, int __base);
                                          ^
                                           _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:178:36: note: insert '_Nonnull' if the pointer should never be null
         strtoull(const char *__str, char **__endptr, int __base);
                                          ^
                                           _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:178:37: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
         strtoull(const char *__str, char **__endptr, int __base);
                                           ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:178:37: note: insert '_Nullable' if the pointer may be null
         strtoull(const char *__str, char **__endptr, int __base);
                                           ^
                                             _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:178:37: note: insert '_Nonnull' if the pointer should never be null
         strtoull(const char *__str, char **__endptr, int __base);
                                           ^
                                             _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:190:24: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      system(const char *) __DARWIN_ALIAS_C(system);
                           ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:190:24: note: insert '_Nullable' if the pointer may be null
int      system(const char *) __DARWIN_ALIAS_C(system);
                           ^
                            _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:190:24: note: insert '_Nonnull' if the pointer should never be null
int      system(const char *) __DARWIN_ALIAS_C(system);
                           ^
                            _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:194:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
size_t   wcstombs(char * __restrict, const wchar_t * __restrict, size_t);
                       ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:194:23: note: insert '_Nullable' if the pointer may be null
size_t   wcstombs(char * __restrict, const wchar_t * __restrict, size_t);
                       ^
                         _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:194:23: note: insert '_Nonnull' if the pointer should never be null
size_t   wcstombs(char * __restrict, const wchar_t * __restrict, size_t);
                       ^
                         _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:194:51: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
size_t   wcstombs(char * __restrict, const wchar_t * __restrict, size_t);
                                                   ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:194:51: note: insert '_Nullable' if the pointer may be null
size_t   wcstombs(char * __restrict, const wchar_t * __restrict, size_t);
                                                   ^
                                                     _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:194:51: note: insert '_Nonnull' if the pointer should never be null
size_t   wcstombs(char * __restrict, const wchar_t * __restrict, size_t);
                                                   ^
                                                     _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:195:18: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      wctomb(char *, wchar_t);
                     ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:195:18: note: insert '_Nullable' if the pointer may be null
int      wctomb(char *, wchar_t);
                     ^
                      _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:195:18: note: insert '_Nonnull' if the pointer should never be null
int      wctomb(char *, wchar_t);
                     ^
                      _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:199:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
long     a64l(const char *);
                         ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:199:23: note: insert '_Nullable' if the pointer may be null
long     a64l(const char *);
                         ^
                          _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:199:23: note: insert '_Nonnull' if the pointer should never be null
long     a64l(const char *);
                         ^
                          _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:201:29: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
char    *ecvt(double, int, int *__restrict, int *__restrict); /* LEGACY */
                               ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:201:29: note: insert '_Nullable' if the pointer may be null
char    *ecvt(double, int, int *__restrict, int *__restrict); /* LEGACY */
                               ^
                                 _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:201:29: note: insert '_Nonnull' if the pointer should never be null
char    *ecvt(double, int, int *__restrict, int *__restrict); /* LEGACY */
                               ^
                                 _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:201:46: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
char    *ecvt(double, int, int *__restrict, int *__restrict); /* LEGACY */
                                                ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:201:46: note: insert '_Nullable' if the pointer may be null
char    *ecvt(double, int, int *__restrict, int *__restrict); /* LEGACY */
                                                ^
                                                  _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:201:46: note: insert '_Nonnull' if the pointer should never be null
char    *ecvt(double, int, int *__restrict, int *__restrict); /* LEGACY */
                                                ^
                                                  _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:201:6: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
char    *ecvt(double, int, int *__restrict, int *__restrict); /* LEGACY */
        ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:201:6: note: insert '_Nullable' if the pointer may be null
char    *ecvt(double, int, int *__restrict, int *__restrict); /* LEGACY */
        ^
          _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:201:6: note: insert '_Nonnull' if the pointer should never be null
char    *ecvt(double, int, int *__restrict, int *__restrict); /* LEGACY */
        ^
          _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:202:31: warning: array parameter is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness-on-arrays]
double   erand48(unsigned short[3]);
                               ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:202:31: note: insert '_Nullable' if the array parameter may be null
double   erand48(unsigned short[3]);
                               ^
                                _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:202:31: note: insert '_Nonnull' if the array parameter should never be null
double   erand48(unsigned short[3]);
                               ^
                                _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:203:29: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
char    *fcvt(double, int, int *__restrict, int *__restrict); /* LEGACY */
                               ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:203:29: note: insert '_Nullable' if the pointer may be null
char    *fcvt(double, int, int *__restrict, int *__restrict); /* LEGACY */
                               ^
                                 _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:203:29: note: insert '_Nonnull' if the pointer should never be null
char    *fcvt(double, int, int *__restrict, int *__restrict); /* LEGACY */
                               ^
                                 _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:203:46: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
char    *fcvt(double, int, int *__restrict, int *__restrict); /* LEGACY */
                                                ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:203:46: note: insert '_Nullable' if the pointer may be null
char    *fcvt(double, int, int *__restrict, int *__restrict); /* LEGACY */
                                                ^
                                                  _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:203:46: note: insert '_Nonnull' if the pointer should never be null
char    *fcvt(double, int, int *__restrict, int *__restrict); /* LEGACY */
                                                ^
                                                  _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:203:6: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
char    *fcvt(double, int, int *__restrict, int *__restrict); /* LEGACY */
        ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:203:6: note: insert '_Nullable' if the pointer may be null
char    *fcvt(double, int, int *__restrict, int *__restrict); /* LEGACY */
        ^
          _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:203:6: note: insert '_Nonnull' if the pointer should never be null
char    *fcvt(double, int, int *__restrict, int *__restrict); /* LEGACY */
        ^
          _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:204:30: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
char    *gcvt(double, int, char *); /* LEGACY */
                                ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:204:30: note: insert '_Nullable' if the pointer may be null
char    *gcvt(double, int, char *); /* LEGACY */
                                ^
                                 _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:204:30: note: insert '_Nonnull' if the pointer should never be null
char    *gcvt(double, int, char *); /* LEGACY */
                                ^
                                 _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:204:6: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
char    *gcvt(double, int, char *); /* LEGACY */
        ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:204:6: note: insert '_Nullable' if the pointer may be null
char    *gcvt(double, int, char *); /* LEGACY */
        ^
          _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:204:6: note: insert '_Nonnull' if the pointer should never be null
char    *gcvt(double, int, char *); /* LEGACY */
        ^
          _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:205:21: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      getsubopt(char **, char * const *, char **);
                        ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:205:21: note: insert '_Nullable' if the pointer may be null
int      getsubopt(char **, char * const *, char **);
                        ^
                         _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:205:21: note: insert '_Nonnull' if the pointer should never be null
int      getsubopt(char **, char * const *, char **);
                        ^
                         _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:205:22: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      getsubopt(char **, char * const *, char **);
                         ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:205:22: note: insert '_Nullable' if the pointer may be null
int      getsubopt(char **, char * const *, char **);
                         ^
                          _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:205:22: note: insert '_Nonnull' if the pointer should never be null
int      getsubopt(char **, char * const *, char **);
                         ^
                          _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:205:30: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      getsubopt(char **, char * const *, char **);
                                 ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:205:30: note: insert '_Nullable' if the pointer may be null
int      getsubopt(char **, char * const *, char **);
                                 ^
                                   _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:205:30: note: insert '_Nonnull' if the pointer should never be null
int      getsubopt(char **, char * const *, char **);
                                 ^
                                   _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:205:38: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      getsubopt(char **, char * const *, char **);
                                         ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:205:38: note: insert '_Nullable' if the pointer may be null
int      getsubopt(char **, char * const *, char **);
                                         ^
                                          _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:205:38: note: insert '_Nonnull' if the pointer should never be null
int      getsubopt(char **, char * const *, char **);
                                         ^
                                          _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:205:46: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      getsubopt(char **, char * const *, char **);
                                                 ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:205:46: note: insert '_Nullable' if the pointer may be null
int      getsubopt(char **, char * const *, char **);
                                                 ^
                                                  _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:205:46: note: insert '_Nonnull' if the pointer should never be null
int      getsubopt(char **, char * const *, char **);
                                                 ^
                                                  _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:205:47: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      getsubopt(char **, char * const *, char **);
                                                  ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:205:47: note: insert '_Nullable' if the pointer may be null
int      getsubopt(char **, char * const *, char **);
                                                  ^
                                                   _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:205:47: note: insert '_Nonnull' if the pointer should never be null
int      getsubopt(char **, char * const *, char **);
                                                  ^
                                                   _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:208:32: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
char    *initstate(unsigned, char *, size_t); /* no  __DARWIN_ALIAS needed */
                                  ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:208:32: note: insert '_Nullable' if the pointer may be null
char    *initstate(unsigned, char *, size_t); /* no  __DARWIN_ALIAS needed */
                                  ^
                                   _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:208:32: note: insert '_Nonnull' if the pointer should never be null
char    *initstate(unsigned, char *, size_t); /* no  __DARWIN_ALIAS needed */
                                  ^
                                   _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:208:6: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
char    *initstate(unsigned, char *, size_t); /* no  __DARWIN_ALIAS needed */
        ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:208:6: note: insert '_Nullable' if the pointer may be null
char    *initstate(unsigned, char *, size_t); /* no  __DARWIN_ALIAS needed */
        ^
          _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:208:6: note: insert '_Nonnull' if the pointer should never be null
char    *initstate(unsigned, char *, size_t); /* no  __DARWIN_ALIAS needed */
        ^
          _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:212:29: warning: array parameter is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness-on-arrays]
long     jrand48(unsigned short[3]) __swift_unavailable("Use arc4random instead.");
                               ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:212:29: note: insert '_Nullable' if the array parameter may be null
long     jrand48(unsigned short[3]) __swift_unavailable("Use arc4random instead.");
                               ^
                                _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:212:29: note: insert '_Nonnull' if the array parameter should never be null
long     jrand48(unsigned short[3]) __swift_unavailable("Use arc4random instead.");
                               ^
                                _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:213:6: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
char    *l64a(long);
        ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:213:6: note: insert '_Nullable' if the pointer may be null
char    *l64a(long);
        ^
          _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:213:6: note: insert '_Nonnull' if the pointer should never be null
char    *l64a(long);
        ^
          _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:214:29: warning: array parameter is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness-on-arrays]
void     lcong48(unsigned short[7]);
                               ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:214:29: note: insert '_Nullable' if the array parameter may be null
void     lcong48(unsigned short[7]);
                               ^
                                _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:214:29: note: insert '_Nonnull' if the array parameter should never be null
void     lcong48(unsigned short[7]);
                               ^
                                _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:216:19: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
char    *mktemp(char *);
                     ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:216:19: note: insert '_Nullable' if the pointer may be null
char    *mktemp(char *);
                     ^
                      _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:216:19: note: insert '_Nonnull' if the pointer should never be null
char    *mktemp(char *);
                     ^
                      _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:216:6: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
char    *mktemp(char *);
        ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:216:6: note: insert '_Nullable' if the pointer may be null
char    *mktemp(char *);
        ^
          _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:216:6: note: insert '_Nonnull' if the pointer should never be null
char    *mktemp(char *);
        ^
          _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:217:19: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      mkstemp(char *);
                      ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:217:19: note: insert '_Nullable' if the pointer may be null
int      mkstemp(char *);
                      ^
                       _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:217:19: note: insert '_Nonnull' if the pointer should never be null
int      mkstemp(char *);
                      ^
                       _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:219:29: warning: array parameter is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness-on-arrays]
long     nrand48(unsigned short[3]) __swift_unavailable("Use arc4random instead.");
                               ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:219:29: note: insert '_Nullable' if the array parameter may be null
long     nrand48(unsigned short[3]) __swift_unavailable("Use arc4random instead.");
                               ^
                                _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:219:29: note: insert '_Nonnull' if the array parameter should never be null
long     nrand48(unsigned short[3]) __swift_unavailable("Use arc4random instead.");
                               ^
                                _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:221:6: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
char    *ptsname(int);
        ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:221:6: note: insert '_Nullable' if the pointer may be null
char    *ptsname(int);
        ^
          _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:221:6: note: insert '_Nonnull' if the pointer should never be null
char    *ptsname(int);
        ^
          _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:224:32: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int ptsname_r(int fildes, char *buffer, size_t buflen) __API_AVAILABLE(macos(10.13.4), ios(11.3), tvos(11.3), watchos(4.3));
                               ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:224:32: note: insert '_Nullable' if the pointer may be null
int ptsname_r(int fildes, char *buffer, size_t buflen) __API_AVAILABLE(macos(10.13.4), ios(11.3), tvos(11.3), watchos(4.3));
                               ^
                                 _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:224:32: note: insert '_Nonnull' if the pointer should never be null
int ptsname_r(int fildes, char *buffer, size_t buflen) __API_AVAILABLE(macos(10.13.4), ios(11.3), tvos(11.3), watchos(4.3));
                               ^
                                 _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:227:18: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      putenv(char *) __DARWIN_ALIAS(putenv);
                     ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:227:18: note: insert '_Nullable' if the pointer may be null
int      putenv(char *) __DARWIN_ALIAS(putenv);
                     ^
                      _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:227:18: note: insert '_Nonnull' if the pointer should never be null
int      putenv(char *) __DARWIN_ALIAS(putenv);
                     ^
                      _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:229:22: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      rand_r(unsigned *) __swift_unavailable("Use arc4random instead.");
                         ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:229:22: note: insert '_Nullable' if the pointer may be null
int      rand_r(unsigned *) __swift_unavailable("Use arc4random instead.");
                         ^
                          _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:229:22: note: insert '_Nonnull' if the pointer should never be null
int      rand_r(unsigned *) __swift_unavailable("Use arc4random instead.");
                         ^
                          _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:231:27: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
char    *realpath(const char * __restrict, char * __restrict) __DARWIN_EXTSN(realpath);
                             ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:231:27: note: insert '_Nullable' if the pointer may be null
char    *realpath(const char * __restrict, char * __restrict) __DARWIN_EXTSN(realpath);
                             ^
                               _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:231:27: note: insert '_Nonnull' if the pointer should never be null
char    *realpath(const char * __restrict, char * __restrict) __DARWIN_EXTSN(realpath);
                             ^
                               _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:231:46: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
char    *realpath(const char * __restrict, char * __restrict) __DARWIN_EXTSN(realpath);
                                                ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:231:46: note: insert '_Nullable' if the pointer may be null
char    *realpath(const char * __restrict, char * __restrict) __DARWIN_EXTSN(realpath);
                                                ^
                                                  _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:231:46: note: insert '_Nonnull' if the pointer should never be null
char    *realpath(const char * __restrict, char * __restrict) __DARWIN_EXTSN(realpath);
                                                ^
                                                  _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:231:6: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
char    *realpath(const char * __restrict, char * __restrict) __DARWIN_EXTSN(realpath);
        ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:231:6: note: insert '_Nullable' if the pointer may be null
char    *realpath(const char * __restrict, char * __restrict) __DARWIN_EXTSN(realpath);
        ^
          _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:231:6: note: insert '_Nonnull' if the pointer should never be null
char    *realpath(const char * __restrict, char * __restrict) __DARWIN_EXTSN(realpath);
        ^
          _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:236:24: warning: array parameter is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness-on-arrays]
        *seed48(unsigned short[3]);
                              ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:236:24: note: insert '_Nullable' if the array parameter may be null
        *seed48(unsigned short[3]);
                              ^
                               _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:236:24: note: insert '_Nonnull' if the array parameter should never be null
        *seed48(unsigned short[3]);
                              ^
                               _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:236:2: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
        *seed48(unsigned short[3]);
        ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:236:2: note: insert '_Nullable' if the pointer may be null
        *seed48(unsigned short[3]);
        ^
          _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:236:2: note: insert '_Nonnull' if the pointer should never be null
        *seed48(unsigned short[3]);
        ^
          _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:237:24: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      setenv(const char * __name, const char * __value, int __overwrite) __DARWIN_ALIAS(setenv);
                           ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:237:24: note: insert '_Nullable' if the pointer may be null
int      setenv(const char * __name, const char * __value, int __overwrite) __DARWIN_ALIAS(setenv);
                           ^
                             _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:237:24: note: insert '_Nonnull' if the pointer should never be null
int      setenv(const char * __name, const char * __value, int __overwrite) __DARWIN_ALIAS(setenv);
                           ^
                             _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:237:45: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      setenv(const char * __name, const char * __value, int __overwrite) __DARWIN_ALIAS(setenv);
                                                ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:237:45: note: insert '_Nullable' if the pointer may be null
int      setenv(const char * __name, const char * __value, int __overwrite) __DARWIN_ALIAS(setenv);
                                                ^
                                                  _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:237:45: note: insert '_Nonnull' if the pointer should never be null
int      setenv(const char * __name, const char * __value, int __overwrite) __DARWIN_ALIAS(setenv);
                                                ^
                                                  _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:239:25: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
void     setkey(const char *) __DARWIN_ALIAS(setkey);
                           ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:239:25: note: insert '_Nullable' if the pointer may be null
void     setkey(const char *) __DARWIN_ALIAS(setkey);
                           ^
                            _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:239:25: note: insert '_Nonnull' if the pointer should never be null
void     setkey(const char *) __DARWIN_ALIAS(setkey);
                           ^
                            _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:243:27: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
char    *setstate(const char *);
                             ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:243:27: note: insert '_Nullable' if the pointer may be null
char    *setstate(const char *);
                             ^
                              _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:243:27: note: insert '_Nonnull' if the pointer should never be null
char    *setstate(const char *);
                             ^
                              _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:243:6: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
char    *setstate(const char *);
        ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:243:6: note: insert '_Nullable' if the pointer may be null
char    *setstate(const char *);
        ^
          _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:243:6: note: insert '_Nonnull' if the pointer should never be null
char    *setstate(const char *);
        ^
          _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:252:26: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      unsetenv(const char *) __DARWIN_ALIAS(unsetenv);
                             ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:252:26: note: insert '_Nullable' if the pointer may be null
int      unsetenv(const char *) __DARWIN_ALIAS(unsetenv);
                             ^
                              _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:252:26: note: insert '_Nonnull' if the pointer should never be null
int      unsetenv(const char *) __DARWIN_ALIAS(unsetenv);
                             ^
                              _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:265:42: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
void     arc4random_addrandom(unsigned char * /*dat*/, int /*datlen*/)
                                            ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:265:42: note: insert '_Nullable' if the pointer may be null
void     arc4random_addrandom(unsigned char * /*dat*/, int /*datlen*/)
                                            ^
                                              _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:265:42: note: insert '_Nonnull' if the pointer should never be null
void     arc4random_addrandom(unsigned char * /*dat*/, int /*datlen*/)
                                            ^
                                              _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:270:27: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
void     arc4random_buf(void * __buf, size_t __nbytes) __OSX_AVAILABLE_STARTING(__MAC_10_7, __IPHONE_4_3);
                             ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:270:27: note: insert '_Nullable' if the pointer may be null
void     arc4random_buf(void * __buf, size_t __nbytes) __OSX_AVAILABLE_STARTING(__MAC_10_7, __IPHONE_4_3);
                             ^
                               _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:270:27: note: insert '_Nonnull' if the pointer should never be null
void     arc4random_buf(void * __buf, size_t __nbytes) __OSX_AVAILABLE_STARTING(__MAC_10_7, __IPHONE_4_3);
                             ^
                               _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:276:28: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
void    *bsearch_b(const void *__key, const void *__base, size_t __nel,
                              ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:276:28: note: insert '_Nullable' if the pointer may be null
void    *bsearch_b(const void *__key, const void *__base, size_t __nel,
                              ^
                                _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:276:28: note: insert '_Nonnull' if the pointer should never be null
void    *bsearch_b(const void *__key, const void *__base, size_t __nel,
                              ^
                                _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:276:47: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
void    *bsearch_b(const void *__key, const void *__base, size_t __nel,
                                                 ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:276:47: note: insert '_Nullable' if the pointer may be null
void    *bsearch_b(const void *__key, const void *__base, size_t __nel,
                                                 ^
                                                   _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:276:47: note: insert '_Nonnull' if the pointer should never be null
void    *bsearch_b(const void *__key, const void *__base, size_t __nel,
                                                 ^
                                                   _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:277:59: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
            size_t __width, int (^ _Nonnull __compar)(const void *, const void *)) __OSX_AVAILABLE_STARTING(__MAC_10_6, __IPHONE_3_2);
                                                                 ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:277:59: note: insert '_Nullable' if the pointer may be null
            size_t __width, int (^ _Nonnull __compar)(const void *, const void *)) __OSX_AVAILABLE_STARTING(__MAC_10_6, __IPHONE_3_2);
                                                                 ^
                                                                  _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:277:59: note: insert '_Nonnull' if the pointer should never be null
            size_t __width, int (^ _Nonnull __compar)(const void *, const void *)) __OSX_AVAILABLE_STARTING(__MAC_10_6, __IPHONE_3_2);
                                                                 ^
                                                                  _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:277:73: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
            size_t __width, int (^ _Nonnull __compar)(const void *, const void *)) __OSX_AVAILABLE_STARTING(__MAC_10_6, __IPHONE_3_2);
                                                                               ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:277:73: note: insert '_Nullable' if the pointer may be null
            size_t __width, int (^ _Nonnull __compar)(const void *, const void *)) __OSX_AVAILABLE_STARTING(__MAC_10_6, __IPHONE_3_2);
                                                                               ^
                                                                                _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:277:73: note: insert '_Nonnull' if the pointer should never be null
            size_t __width, int (^ _Nonnull __compar)(const void *, const void *)) __OSX_AVAILABLE_STARTING(__MAC_10_6, __IPHONE_3_2);
                                                                               ^
                                                                                _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:276:6: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
void    *bsearch_b(const void *__key, const void *__base, size_t __nel,
        ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:276:6: note: insert '_Nullable' if the pointer may be null
void    *bsearch_b(const void *__key, const void *__base, size_t __nel,
        ^
          _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:276:6: note: insert '_Nonnull' if the pointer should never be null
void    *bsearch_b(const void *__key, const void *__base, size_t __nel,
        ^
          _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:281:20: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
char    *cgetcap(char *, const char *, int);
                      ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:281:20: note: insert '_Nullable' if the pointer may be null
char    *cgetcap(char *, const char *, int);
                      ^
                       _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:281:20: note: insert '_Nonnull' if the pointer should never be null
char    *cgetcap(char *, const char *, int);
                      ^
                       _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:281:34: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
char    *cgetcap(char *, const char *, int);
                                    ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:281:34: note: insert '_Nullable' if the pointer may be null
char    *cgetcap(char *, const char *, int);
                                    ^
                                     _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:281:34: note: insert '_Nonnull' if the pointer should never be null
char    *cgetcap(char *, const char *, int);
                                    ^
                                     _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:281:6: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
char    *cgetcap(char *, const char *, int);
        ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:281:6: note: insert '_Nullable' if the pointer may be null
char    *cgetcap(char *, const char *, int);
        ^
          _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:281:6: note: insert '_Nonnull' if the pointer should never be null
char    *cgetcap(char *, const char *, int);
        ^
          _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:283:19: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      cgetent(char **, char **, const char *);
                      ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:283:19: note: insert '_Nullable' if the pointer may be null
int      cgetent(char **, char **, const char *);
                      ^
                       _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:283:19: note: insert '_Nonnull' if the pointer should never be null
int      cgetent(char **, char **, const char *);
                      ^
                       _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:283:20: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      cgetent(char **, char **, const char *);
                       ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:283:20: note: insert '_Nullable' if the pointer may be null
int      cgetent(char **, char **, const char *);
                       ^
                        _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:283:20: note: insert '_Nonnull' if the pointer should never be null
int      cgetent(char **, char **, const char *);
                       ^
                        _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:283:28: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      cgetent(char **, char **, const char *);
                               ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:283:28: note: insert '_Nullable' if the pointer may be null
int      cgetent(char **, char **, const char *);
                               ^
                                _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:283:28: note: insert '_Nonnull' if the pointer should never be null
int      cgetent(char **, char **, const char *);
                               ^
                                _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:283:29: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      cgetent(char **, char **, const char *);
                                ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:283:29: note: insert '_Nullable' if the pointer may be null
int      cgetent(char **, char **, const char *);
                                ^
                                 _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:283:29: note: insert '_Nonnull' if the pointer should never be null
int      cgetent(char **, char **, const char *);
                                ^
                                 _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:283:43: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      cgetent(char **, char **, const char *);
                                              ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:283:43: note: insert '_Nullable' if the pointer may be null
int      cgetent(char **, char **, const char *);
                                              ^
                                               _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:283:43: note: insert '_Nonnull' if the pointer should never be null
int      cgetent(char **, char **, const char *);
                                              ^
                                               _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:284:21: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      cgetfirst(char **, char **);
                        ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:284:21: note: insert '_Nullable' if the pointer may be null
int      cgetfirst(char **, char **);
                        ^
                         _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:284:21: note: insert '_Nonnull' if the pointer should never be null
int      cgetfirst(char **, char **);
                        ^
                         _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:284:22: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      cgetfirst(char **, char **);
                         ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:284:22: note: insert '_Nullable' if the pointer may be null
int      cgetfirst(char **, char **);
                         ^
                          _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:284:22: note: insert '_Nonnull' if the pointer should never be null
int      cgetfirst(char **, char **);
                         ^
                          _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:284:30: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      cgetfirst(char **, char **);
                                 ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:284:30: note: insert '_Nullable' if the pointer may be null
int      cgetfirst(char **, char **);
                                 ^
                                  _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:284:30: note: insert '_Nonnull' if the pointer should never be null
int      cgetfirst(char **, char **);
                                 ^
                                  _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:284:31: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      cgetfirst(char **, char **);
                                  ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:284:31: note: insert '_Nullable' if the pointer may be null
int      cgetfirst(char **, char **);
                                  ^
                                   _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:284:31: note: insert '_Nonnull' if the pointer should never be null
int      cgetfirst(char **, char **);
                                  ^
                                   _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:285:27: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      cgetmatch(const char *, const char *);
                              ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:285:27: note: insert '_Nullable' if the pointer may be null
int      cgetmatch(const char *, const char *);
                              ^
                               _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:285:27: note: insert '_Nonnull' if the pointer should never be null
int      cgetmatch(const char *, const char *);
                              ^
                               _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:285:41: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      cgetmatch(const char *, const char *);
                                            ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:285:41: note: insert '_Nullable' if the pointer may be null
int      cgetmatch(const char *, const char *);
                                            ^
                                             _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:285:41: note: insert '_Nonnull' if the pointer should never be null
int      cgetmatch(const char *, const char *);
                                            ^
                                             _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:286:20: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      cgetnext(char **, char **);
                       ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:286:20: note: insert '_Nullable' if the pointer may be null
int      cgetnext(char **, char **);
                       ^
                        _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:286:20: note: insert '_Nonnull' if the pointer should never be null
int      cgetnext(char **, char **);
                       ^
                        _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:286:21: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      cgetnext(char **, char **);
                        ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:286:21: note: insert '_Nullable' if the pointer may be null
int      cgetnext(char **, char **);
                        ^
                         _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:286:21: note: insert '_Nonnull' if the pointer should never be null
int      cgetnext(char **, char **);
                        ^
                         _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:286:29: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      cgetnext(char **, char **);
                                ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:286:29: note: insert '_Nullable' if the pointer may be null
int      cgetnext(char **, char **);
                                ^
                                 _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:286:29: note: insert '_Nonnull' if the pointer should never be null
int      cgetnext(char **, char **);
                                ^
                                 _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:286:30: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      cgetnext(char **, char **);
                                 ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:286:30: note: insert '_Nullable' if the pointer may be null
int      cgetnext(char **, char **);
                                 ^
                                  _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:286:30: note: insert '_Nonnull' if the pointer should never be null
int      cgetnext(char **, char **);
                                 ^
                                  _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:287:19: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      cgetnum(char *, const char *, long *);
                      ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:287:19: note: insert '_Nullable' if the pointer may be null
int      cgetnum(char *, const char *, long *);
                      ^
                       _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:287:19: note: insert '_Nonnull' if the pointer should never be null
int      cgetnum(char *, const char *, long *);
                      ^
                       _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:287:33: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      cgetnum(char *, const char *, long *);
                                    ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:287:33: note: insert '_Nullable' if the pointer may be null
int      cgetnum(char *, const char *, long *);
                                    ^
                                     _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:287:33: note: insert '_Nonnull' if the pointer should never be null
int      cgetnum(char *, const char *, long *);
                                    ^
                                     _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:287:41: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      cgetnum(char *, const char *, long *);
                                            ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:287:41: note: insert '_Nullable' if the pointer may be null
int      cgetnum(char *, const char *, long *);
                                            ^
                                             _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:287:41: note: insert '_Nonnull' if the pointer should never be null
int      cgetnum(char *, const char *, long *);
                                            ^
                                             _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:288:25: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      cgetset(const char *);
                            ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:288:25: note: insert '_Nullable' if the pointer may be null
int      cgetset(const char *);
                            ^
                             _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:288:25: note: insert '_Nonnull' if the pointer should never be null
int      cgetset(const char *);
                            ^
                             _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:289:19: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      cgetstr(char *, const char *, char **);
                      ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:289:19: note: insert '_Nullable' if the pointer may be null
int      cgetstr(char *, const char *, char **);
                      ^
                       _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:289:19: note: insert '_Nonnull' if the pointer should never be null
int      cgetstr(char *, const char *, char **);
                      ^
                       _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:289:33: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      cgetstr(char *, const char *, char **);
                                    ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:289:33: note: insert '_Nullable' if the pointer may be null
int      cgetstr(char *, const char *, char **);
                                    ^
                                     _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:289:33: note: insert '_Nonnull' if the pointer should never be null
int      cgetstr(char *, const char *, char **);
                                    ^
                                     _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:289:41: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      cgetstr(char *, const char *, char **);
                                            ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:289:41: note: insert '_Nullable' if the pointer may be null
int      cgetstr(char *, const char *, char **);
                                            ^
                                             _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:289:41: note: insert '_Nonnull' if the pointer should never be null
int      cgetstr(char *, const char *, char **);
                                            ^
                                             _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:289:42: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      cgetstr(char *, const char *, char **);
                                             ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:289:42: note: insert '_Nullable' if the pointer may be null
int      cgetstr(char *, const char *, char **);
                                             ^
                                              _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:289:42: note: insert '_Nonnull' if the pointer should never be null
int      cgetstr(char *, const char *, char **);
                                             ^
                                              _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:290:20: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      cgetustr(char *, const char *, char **);
                       ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:290:20: note: insert '_Nullable' if the pointer may be null
int      cgetustr(char *, const char *, char **);
                       ^
                        _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:290:20: note: insert '_Nonnull' if the pointer should never be null
int      cgetustr(char *, const char *, char **);
                       ^
                        _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:290:34: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      cgetustr(char *, const char *, char **);
                                     ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:290:34: note: insert '_Nullable' if the pointer may be null
int      cgetustr(char *, const char *, char **);
                                     ^
                                      _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:290:34: note: insert '_Nonnull' if the pointer should never be null
int      cgetustr(char *, const char *, char **);
                                     ^
                                      _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:290:42: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      cgetustr(char *, const char *, char **);
                                             ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:290:42: note: insert '_Nullable' if the pointer may be null
int      cgetustr(char *, const char *, char **);
                                             ^
                                              _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:290:42: note: insert '_Nonnull' if the pointer should never be null
int      cgetustr(char *, const char *, char **);
                                             ^
                                              _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:290:43: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      cgetustr(char *, const char *, char **);
                                              ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:290:43: note: insert '_Nullable' if the pointer may be null
int      cgetustr(char *, const char *, char **);
                                              ^
                                               _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:290:43: note: insert '_Nonnull' if the pointer should never be null
int      cgetustr(char *, const char *, char **);
                                              ^
                                               _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:293:6: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
char    *devname(dev_t, mode_t);
        ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:293:6: note: insert '_Nullable' if the pointer may be null
char    *devname(dev_t, mode_t);
        ^
          _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:293:6: note: insert '_Nonnull' if the pointer should never be null
char    *devname(dev_t, mode_t);
        ^
          _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:294:37: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
char    *devname_r(dev_t, mode_t, char *buf, int len);
                                       ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:294:37: note: insert '_Nullable' if the pointer may be null
char    *devname_r(dev_t, mode_t, char *buf, int len);
                                       ^
                                         _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:294:37: note: insert '_Nonnull' if the pointer should never be null
char    *devname_r(dev_t, mode_t, char *buf, int len);
                                       ^
                                         _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:294:6: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
char    *devname_r(dev_t, mode_t, char *buf, int len);
        ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:294:6: note: insert '_Nullable' if the pointer may be null
char    *devname_r(dev_t, mode_t, char *buf, int len);
        ^
          _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:294:6: note: insert '_Nonnull' if the pointer should never be null
char    *devname_r(dev_t, mode_t, char *buf, int len);
        ^
          _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:295:20: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
char    *getbsize(int *, long *);
                      ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:295:20: note: insert '_Nullable' if the pointer may be null
char    *getbsize(int *, long *);
                      ^
                       _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:295:20: note: insert '_Nonnull' if the pointer should never be null
char    *getbsize(int *, long *);
                      ^
                       _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:295:28: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
char    *getbsize(int *, long *);
                              ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:295:28: note: insert '_Nullable' if the pointer may be null
char    *getbsize(int *, long *);
                              ^
                               _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:295:28: note: insert '_Nonnull' if the pointer should never be null
char    *getbsize(int *, long *);
                              ^
                               _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:295:6: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
char    *getbsize(int *, long *);
        ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:295:6: note: insert '_Nullable' if the pointer may be null
char    *getbsize(int *, long *);
        ^
          _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:295:6: note: insert '_Nonnull' if the pointer should never be null
char    *getbsize(int *, long *);
        ^
          _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:296:24: warning: array parameter is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness-on-arrays]
int      getloadavg(double [], int);
                           ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:296:24: note: insert '_Nullable' if the array parameter may be null
int      getloadavg(double [], int);
                           ^
                            _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:296:24: note: insert '_Nonnull' if the array parameter should never be null
int      getloadavg(double [], int);
                           ^
                            _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:298:2: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
        *getprogname(void);
        ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:298:2: note: insert '_Nullable' if the pointer may be null
        *getprogname(void);
        ^
          _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:298:2: note: insert '_Nonnull' if the pointer should never be null
        *getprogname(void);
        ^
          _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:299:30: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
void     setprogname(const char *);
                                ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:299:30: note: insert '_Nullable' if the pointer may be null
void     setprogname(const char *);
                                ^
                                 _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:299:30: note: insert '_Nonnull' if the pointer should never be null
void     setprogname(const char *);
                                ^
                                 _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:309:20: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      heapsort(void *__base, size_t __nel, size_t __width,
                       ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:309:20: note: insert '_Nullable' if the pointer may be null
int      heapsort(void *__base, size_t __nel, size_t __width,
                       ^
                         _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:309:20: note: insert '_Nonnull' if the pointer should never be null
int      heapsort(void *__base, size_t __nel, size_t __width,
                       ^
                         _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:310:43: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
            int (* _Nonnull __compar)(const void *, const void *));
                                                 ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:310:43: note: insert '_Nullable' if the pointer may be null
            int (* _Nonnull __compar)(const void *, const void *));
                                                 ^
                                                  _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:310:43: note: insert '_Nonnull' if the pointer should never be null
            int (* _Nonnull __compar)(const void *, const void *));
                                                 ^
                                                  _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:310:57: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
            int (* _Nonnull __compar)(const void *, const void *));
                                                               ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:310:57: note: insert '_Nullable' if the pointer may be null
            int (* _Nonnull __compar)(const void *, const void *));
                                                               ^
                                                                _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:310:57: note: insert '_Nonnull' if the pointer should never be null
            int (* _Nonnull __compar)(const void *, const void *));
                                                               ^
                                                                _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:312:22: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      heapsort_b(void *__base, size_t __nel, size_t __width,
                         ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:312:22: note: insert '_Nullable' if the pointer may be null
int      heapsort_b(void *__base, size_t __nel, size_t __width,
                         ^
                           _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:312:22: note: insert '_Nonnull' if the pointer should never be null
int      heapsort_b(void *__base, size_t __nel, size_t __width,
                         ^
                           _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:313:43: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
            int (^ _Nonnull __compar)(const void *, const void *) __sort_noescape)
                                                 ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:313:43: note: insert '_Nullable' if the pointer may be null
            int (^ _Nonnull __compar)(const void *, const void *) __sort_noescape)
                                                 ^
                                                  _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:313:43: note: insert '_Nonnull' if the pointer should never be null
            int (^ _Nonnull __compar)(const void *, const void *) __sort_noescape)
                                                 ^
                                                  _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:313:57: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
            int (^ _Nonnull __compar)(const void *, const void *) __sort_noescape)
                                                               ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:313:57: note: insert '_Nullable' if the pointer may be null
            int (^ _Nonnull __compar)(const void *, const void *) __sort_noescape)
                                                               ^
                                                                _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:313:57: note: insert '_Nonnull' if the pointer should never be null
            int (^ _Nonnull __compar)(const void *, const void *) __sort_noescape)
                                                               ^
                                                                _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:316:21: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      mergesort(void *__base, size_t __nel, size_t __width,
                        ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:316:21: note: insert '_Nullable' if the pointer may be null
int      mergesort(void *__base, size_t __nel, size_t __width,
                        ^
                          _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:316:21: note: insert '_Nonnull' if the pointer should never be null
int      mergesort(void *__base, size_t __nel, size_t __width,
                        ^
                          _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:317:43: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
            int (* _Nonnull __compar)(const void *, const void *));
                                                 ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:317:43: note: insert '_Nullable' if the pointer may be null
            int (* _Nonnull __compar)(const void *, const void *));
                                                 ^
                                                  _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:317:43: note: insert '_Nonnull' if the pointer should never be null
            int (* _Nonnull __compar)(const void *, const void *));
                                                 ^
                                                  _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:317:57: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
            int (* _Nonnull __compar)(const void *, const void *));
                                                               ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:317:57: note: insert '_Nullable' if the pointer may be null
            int (* _Nonnull __compar)(const void *, const void *));
                                                               ^
                                                                _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:317:57: note: insert '_Nonnull' if the pointer should never be null
            int (* _Nonnull __compar)(const void *, const void *));
                                                               ^
                                                                _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:319:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      mergesort_b(void *__base, size_t __nel, size_t __width,
                          ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:319:23: note: insert '_Nullable' if the pointer may be null
int      mergesort_b(void *__base, size_t __nel, size_t __width,
                          ^
                            _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:319:23: note: insert '_Nonnull' if the pointer should never be null
int      mergesort_b(void *__base, size_t __nel, size_t __width,
                          ^
                            _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:320:43: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
            int (^ _Nonnull __compar)(const void *, const void *) __sort_noescape)
                                                 ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:320:43: note: insert '_Nullable' if the pointer may be null
            int (^ _Nonnull __compar)(const void *, const void *) __sort_noescape)
                                                 ^
                                                  _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:320:43: note: insert '_Nonnull' if the pointer should never be null
            int (^ _Nonnull __compar)(const void *, const void *) __sort_noescape)
                                                 ^
                                                  _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:320:57: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
            int (^ _Nonnull __compar)(const void *, const void *) __sort_noescape)
                                                               ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:320:57: note: insert '_Nullable' if the pointer may be null
            int (^ _Nonnull __compar)(const void *, const void *) __sort_noescape)
                                                               ^
                                                                _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:320:57: note: insert '_Nonnull' if the pointer should never be null
            int (^ _Nonnull __compar)(const void *, const void *) __sort_noescape)
                                                               ^
                                                                _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:323:18: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
void     psort(void *__base, size_t __nel, size_t __width,
                    ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:323:18: note: insert '_Nullable' if the pointer may be null
void     psort(void *__base, size_t __nel, size_t __width,
                    ^
                      _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:323:18: note: insert '_Nonnull' if the pointer should never be null
void     psort(void *__base, size_t __nel, size_t __width,
                    ^
                      _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:324:43: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
            int (* _Nonnull __compar)(const void *, const void *))
                                                 ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:324:43: note: insert '_Nullable' if the pointer may be null
            int (* _Nonnull __compar)(const void *, const void *))
                                                 ^
                                                  _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:324:43: note: insert '_Nonnull' if the pointer should never be null
            int (* _Nonnull __compar)(const void *, const void *))
                                                 ^
                                                  _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:324:57: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
            int (* _Nonnull __compar)(const void *, const void *))
                                                               ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:324:57: note: insert '_Nullable' if the pointer may be null
            int (* _Nonnull __compar)(const void *, const void *))
                                                               ^
                                                                _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:324:57: note: insert '_Nonnull' if the pointer should never be null
            int (* _Nonnull __compar)(const void *, const void *))
                                                               ^
                                                                _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:327:20: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
void     psort_b(void *__base, size_t __nel, size_t __width,
                      ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:327:20: note: insert '_Nullable' if the pointer may be null
void     psort_b(void *__base, size_t __nel, size_t __width,
                      ^
                        _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:327:20: note: insert '_Nonnull' if the pointer should never be null
void     psort_b(void *__base, size_t __nel, size_t __width,
                      ^
                        _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:328:43: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
            int (^ _Nonnull __compar)(const void *, const void *) __sort_noescape)
                                                 ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:328:43: note: insert '_Nullable' if the pointer may be null
            int (^ _Nonnull __compar)(const void *, const void *) __sort_noescape)
                                                 ^
                                                  _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:328:43: note: insert '_Nonnull' if the pointer should never be null
            int (^ _Nonnull __compar)(const void *, const void *) __sort_noescape)
                                                 ^
                                                  _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:328:57: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
            int (^ _Nonnull __compar)(const void *, const void *) __sort_noescape)
                                                               ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:328:57: note: insert '_Nullable' if the pointer may be null
            int (^ _Nonnull __compar)(const void *, const void *) __sort_noescape)
                                                               ^
                                                                _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:328:57: note: insert '_Nonnull' if the pointer should never be null
            int (^ _Nonnull __compar)(const void *, const void *) __sort_noescape)
                                                               ^
                                                                _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:331:20: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
void     psort_r(void *__base, size_t __nel, size_t __width, void *,
                      ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:331:20: note: insert '_Nullable' if the pointer may be null
void     psort_r(void *__base, size_t __nel, size_t __width, void *,
                      ^
                        _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:331:20: note: insert '_Nonnull' if the pointer should never be null
void     psort_r(void *__base, size_t __nel, size_t __width, void *,
                      ^
                        _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:331:64: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
void     psort_r(void *__base, size_t __nel, size_t __width, void *,
                                                                  ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:331:64: note: insert '_Nullable' if the pointer may be null
void     psort_r(void *__base, size_t __nel, size_t __width, void *,
                                                                  ^
                                                                   _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:331:64: note: insert '_Nonnull' if the pointer should never be null
void     psort_r(void *__base, size_t __nel, size_t __width, void *,
                                                                  ^
                                                                   _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:332:37: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
            int (* _Nonnull __compar)(void *, const void *, const void *))
                                           ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:332:37: note: insert '_Nullable' if the pointer may be null
            int (* _Nonnull __compar)(void *, const void *, const void *))
                                           ^
                                            _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:332:37: note: insert '_Nonnull' if the pointer should never be null
            int (* _Nonnull __compar)(void *, const void *, const void *))
                                           ^
                                            _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:332:51: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
            int (* _Nonnull __compar)(void *, const void *, const void *))
                                                         ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:332:51: note: insert '_Nullable' if the pointer may be null
            int (* _Nonnull __compar)(void *, const void *, const void *))
                                                         ^
                                                          _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:332:51: note: insert '_Nonnull' if the pointer should never be null
            int (* _Nonnull __compar)(void *, const void *, const void *))
                                                         ^
                                                          _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:332:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
            int (* _Nonnull __compar)(void *, const void *, const void *))
                                                                       ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:332:65: note: insert '_Nullable' if the pointer may be null
            int (* _Nonnull __compar)(void *, const void *, const void *))
                                                                       ^
                                                                        _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:332:65: note: insert '_Nonnull' if the pointer should never be null
            int (* _Nonnull __compar)(void *, const void *, const void *))
                                                                       ^
                                                                        _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:335:20: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
void     qsort_b(void *__base, size_t __nel, size_t __width,
                      ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:335:20: note: insert '_Nullable' if the pointer may be null
void     qsort_b(void *__base, size_t __nel, size_t __width,
                      ^
                        _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:335:20: note: insert '_Nonnull' if the pointer should never be null
void     qsort_b(void *__base, size_t __nel, size_t __width,
                      ^
                        _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:336:43: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
            int (^ _Nonnull __compar)(const void *, const void *) __sort_noescape)
                                                 ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:336:43: note: insert '_Nullable' if the pointer may be null
            int (^ _Nonnull __compar)(const void *, const void *) __sort_noescape)
                                                 ^
                                                  _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:336:43: note: insert '_Nonnull' if the pointer should never be null
            int (^ _Nonnull __compar)(const void *, const void *) __sort_noescape)
                                                 ^
                                                  _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:336:57: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
            int (^ _Nonnull __compar)(const void *, const void *) __sort_noescape)
                                                               ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:336:57: note: insert '_Nullable' if the pointer may be null
            int (^ _Nonnull __compar)(const void *, const void *) __sort_noescape)
                                                               ^
                                                                _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:336:57: note: insert '_Nonnull' if the pointer should never be null
            int (^ _Nonnull __compar)(const void *, const void *) __sort_noescape)
                                                               ^
                                                                _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:339:20: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
void     qsort_r(void *__base, size_t __nel, size_t __width, void *,
                      ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:339:20: note: insert '_Nullable' if the pointer may be null
void     qsort_r(void *__base, size_t __nel, size_t __width, void *,
                      ^
                        _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:339:20: note: insert '_Nonnull' if the pointer should never be null
void     qsort_r(void *__base, size_t __nel, size_t __width, void *,
                      ^
                        _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:339:64: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
void     qsort_r(void *__base, size_t __nel, size_t __width, void *,
                                                                  ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:339:64: note: insert '_Nullable' if the pointer may be null
void     qsort_r(void *__base, size_t __nel, size_t __width, void *,
                                                                  ^
                                                                   _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:339:64: note: insert '_Nonnull' if the pointer should never be null
void     qsort_r(void *__base, size_t __nel, size_t __width, void *,
                                                                  ^
                                                                   _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:340:37: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
            int (* _Nonnull __compar)(void *, const void *, const void *));
                                           ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:340:37: note: insert '_Nullable' if the pointer may be null
            int (* _Nonnull __compar)(void *, const void *, const void *));
                                           ^
                                            _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:340:37: note: insert '_Nonnull' if the pointer should never be null
            int (* _Nonnull __compar)(void *, const void *, const void *));
                                           ^
                                            _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:340:51: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
            int (* _Nonnull __compar)(void *, const void *, const void *));
                                                         ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:340:51: note: insert '_Nullable' if the pointer may be null
            int (* _Nonnull __compar)(void *, const void *, const void *));
                                                         ^
                                                          _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:340:51: note: insert '_Nonnull' if the pointer should never be null
            int (* _Nonnull __compar)(void *, const void *, const void *));
                                                         ^
                                                          _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:340:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
            int (* _Nonnull __compar)(void *, const void *, const void *));
                                                                       ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:340:65: note: insert '_Nullable' if the pointer may be null
            int (* _Nonnull __compar)(void *, const void *, const void *));
                                                                       ^
                                                                        _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:340:65: note: insert '_Nonnull' if the pointer should never be null
            int (* _Nonnull __compar)(void *, const void *, const void *));
                                                                       ^
                                                                        _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:341:36: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      radixsort(const unsigned char **__base, int __nel, const unsigned char *__table,
                                       ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:341:36: note: insert '_Nullable' if the pointer may be null
int      radixsort(const unsigned char **__base, int __nel, const unsigned char *__table,
                                       ^
                                        _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:341:36: note: insert '_Nonnull' if the pointer should never be null
int      radixsort(const unsigned char **__base, int __nel, const unsigned char *__table,
                                       ^
                                        _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:341:37: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      radixsort(const unsigned char **__base, int __nel, const unsigned char *__table,
                                        ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:341:37: note: insert '_Nullable' if the pointer may be null
int      radixsort(const unsigned char **__base, int __nel, const unsigned char *__table,
                                        ^
                                          _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:341:37: note: insert '_Nonnull' if the pointer should never be null
int      radixsort(const unsigned char **__base, int __nel, const unsigned char *__table,
                                        ^
                                          _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:341:77: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      radixsort(const unsigned char **__base, int __nel, const unsigned char *__table,
                                                                                ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:341:77: note: insert '_Nullable' if the pointer may be null
int      radixsort(const unsigned char **__base, int __nel, const unsigned char *__table,
                                                                                ^
                                                                                  _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:341:77: note: insert '_Nonnull' if the pointer should never be null
int      radixsort(const unsigned char **__base, int __nel, const unsigned char *__table,
                                                                                ^
                                                                                  _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:343:24: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int     rpmatch(const char *)
                           ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:343:24: note: insert '_Nullable' if the pointer may be null
int     rpmatch(const char *)
                           ^
                            _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:343:24: note: insert '_Nonnull' if the pointer should never be null
int     rpmatch(const char *)
                           ^
                            _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:345:37: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      sradixsort(const unsigned char **__base, int __nel, const unsigned char *__table,
                                        ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:345:37: note: insert '_Nullable' if the pointer may be null
int      sradixsort(const unsigned char **__base, int __nel, const unsigned char *__table,
                                        ^
                                         _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:345:37: note: insert '_Nonnull' if the pointer should never be null
int      sradixsort(const unsigned char **__base, int __nel, const unsigned char *__table,
                                        ^
                                         _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:345:38: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      sradixsort(const unsigned char **__base, int __nel, const unsigned char *__table,
                                         ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:345:38: note: insert '_Nullable' if the pointer may be null
int      sradixsort(const unsigned char **__base, int __nel, const unsigned char *__table,
                                         ^
                                           _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:345:38: note: insert '_Nonnull' if the pointer should never be null
int      sradixsort(const unsigned char **__base, int __nel, const unsigned char *__table,
                                         ^
                                           _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:345:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      sradixsort(const unsigned char **__base, int __nel, const unsigned char *__table,
                                                                                 ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:345:78: note: insert '_Nullable' if the pointer may be null
int      sradixsort(const unsigned char **__base, int __nel, const unsigned char *__table,
                                                                                 ^
                                                                                   _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:345:78: note: insert '_Nonnull' if the pointer should never be null
int      sradixsort(const unsigned char **__base, int __nel, const unsigned char *__table,
                                                                                 ^
                                                                                   _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:349:21: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
void    *reallocf(void *__ptr, size_t __size) __alloc_size(2);
                       ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:349:21: note: insert '_Nullable' if the pointer may be null
void    *reallocf(void *__ptr, size_t __size) __alloc_size(2);
                       ^
                         _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:349:21: note: insert '_Nonnull' if the pointer should never be null
void    *reallocf(void *__ptr, size_t __size) __alloc_size(2);
                       ^
                         _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:349:6: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
void    *reallocf(void *__ptr, size_t __size) __alloc_size(2);
        ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:349:6: note: insert '_Nullable' if the pointer may be null
void    *reallocf(void *__ptr, size_t __size) __alloc_size(2);
        ^
          _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:349:6: note: insert '_Nonnull' if the pointer should never be null
void    *reallocf(void *__ptr, size_t __size) __alloc_size(2);
        ^
          _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:352:21: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
         strtoq(const char *__str, char **__endptr, int __base);
                           ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:352:21: note: insert '_Nullable' if the pointer may be null
         strtoq(const char *__str, char **__endptr, int __base);
                           ^
                             _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:352:21: note: insert '_Nonnull' if the pointer should never be null
         strtoq(const char *__str, char **__endptr, int __base);
                           ^
                             _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:352:34: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
         strtoq(const char *__str, char **__endptr, int __base);
                                        ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:352:34: note: insert '_Nullable' if the pointer may be null
         strtoq(const char *__str, char **__endptr, int __base);
                                        ^
                                         _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:352:34: note: insert '_Nonnull' if the pointer should never be null
         strtoq(const char *__str, char **__endptr, int __base);
                                        ^
                                         _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:352:35: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
         strtoq(const char *__str, char **__endptr, int __base);
                                         ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:352:35: note: insert '_Nullable' if the pointer may be null
         strtoq(const char *__str, char **__endptr, int __base);
                                         ^
                                           _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:352:35: note: insert '_Nonnull' if the pointer should never be null
         strtoq(const char *__str, char **__endptr, int __base);
                                         ^
                                           _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:354:22: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
         strtouq(const char *__str, char **__endptr, int __base);
                            ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:354:22: note: insert '_Nullable' if the pointer may be null
         strtouq(const char *__str, char **__endptr, int __base);
                            ^
                              _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:354:22: note: insert '_Nonnull' if the pointer should never be null
         strtouq(const char *__str, char **__endptr, int __base);
                            ^
                              _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:354:35: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
         strtouq(const char *__str, char **__endptr, int __base);
                                         ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:354:35: note: insert '_Nullable' if the pointer may be null
         strtouq(const char *__str, char **__endptr, int __base);
                                         ^
                                          _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:354:35: note: insert '_Nonnull' if the pointer should never be null
         strtouq(const char *__str, char **__endptr, int __base);
                                         ^
                                          _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:354:36: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
         strtouq(const char *__str, char **__endptr, int __base);
                                          ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:354:36: note: insert '_Nullable' if the pointer may be null
         strtouq(const char *__str, char **__endptr, int __base);
                                          ^
                                            _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:354:36: note: insert '_Nonnull' if the pointer should never be null
         strtouq(const char *__str, char **__endptr, int __base);
                                          ^
                                            _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:356:13: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
extern char *suboptarg;         /* getsubopt(3) external variable */
            ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:356:13: note: insert '_Nullable' if the pointer may be null
extern char *suboptarg;         /* getsubopt(3) external variable */
            ^
              _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:356:13: note: insert '_Nonnull' if the pointer should never be null
extern char *suboptarg;         /* getsubopt(3) external variable */
            ^
              _Nonnull 
../src/java_raw_api.c:328:46: warning: 'ffi_java_raw_size' is deprecated [-Wdeprecated-declarations]
  ffi_java_raw *raw = (ffi_java_raw*)alloca (ffi_java_raw_size (cif));
                                             ^
include/ffi.h:299:56: note: 'ffi_java_raw_size' has been explicitly marked deprecated here
size_t ffi_java_raw_size (ffi_cif *cif) __attribute__((deprecated));
                                                       ^
../src/java_raw_api.c:331:3: warning: 'ffi_java_ptrarray_to_raw' is deprecated [-Wdeprecated-declarations]
  ffi_java_ptrarray_to_raw (cif, avalue, raw);
  ^
include/ffi.h:295:93: note: 'ffi_java_ptrarray_to_raw' has been explicitly marked deprecated here
void ffi_java_ptrarray_to_raw (ffi_cif *cif, void **args, ffi_java_raw *raw) __attribute__((deprecated));
                                                                                            ^
179 warnings generated.
libtool: compile:  /Library/Developer/CommandLineTools/usr/bin/cc -DHAVE_CONFIG_H -I. -I.. -I. -I../include -Iinclude -I../src -O3 -Wall -fexceptions -MT src/java_raw_api.lo -MD -MP -MF src/.deps/java_raw_api.Tpo -c ../src/java_raw_api.c -o src/java_raw_api.o >/dev/null 2>&1
libtool: compile:  /Library/Developer/CommandLineTools/usr/bin/cc -DHAVE_CONFIG_H -I. -I.. -I. -I../include -Iinclude -I../src -O3 -Wall -fexceptions -MT src/closures.lo -MD -MP -MF src/.deps/closures.Tpo -c ../src/closures.c  -fno-common -DPIC -o src/.libs/closures.o
In file included from ../src/closures.c:388:
In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdio.h:64:
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/_stdio.h:93:16: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
        unsigned char   *_base;
                        ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/_stdio.h:93:16: note: insert '_Nullable' if the pointer may be null
        unsigned char   *_base;
                        ^
                          _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/_stdio.h:93:16: note: insert '_Nonnull' if the pointer should never be null
        unsigned char   *_base;
                        ^
                          _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/_stdio.h:138:32: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
        int     (* _Nullable _read) (void *, char *, int);
                                          ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/_stdio.h:138:32: note: insert '_Nullable' if the pointer may be null
        int     (* _Nullable _read) (void *, char *, int);
                                          ^
                                           _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/_stdio.h:138:32: note: insert '_Nonnull' if the pointer should never be null
        int     (* _Nullable _read) (void *, char *, int);
                                          ^
                                           _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/_stdio.h:138:40: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
        int     (* _Nullable _read) (void *, char *, int);
                                                  ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/_stdio.h:138:40: note: insert '_Nullable' if the pointer may be null
        int     (* _Nullable _read) (void *, char *, int);
                                                  ^
                                                   _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/_stdio.h:138:40: note: insert '_Nonnull' if the pointer should never be null
        int     (* _Nullable _read) (void *, char *, int);
                                                  ^
                                                   _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/_stdio.h:139:35: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
        fpos_t  (* _Nullable _seek) (void *, fpos_t, int);
                                          ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/_stdio.h:139:35: note: insert '_Nullable' if the pointer may be null
        fpos_t  (* _Nullable _seek) (void *, fpos_t, int);
                                          ^
                                           _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/_stdio.h:139:35: note: insert '_Nonnull' if the pointer should never be null
        fpos_t  (* _Nullable _seek) (void *, fpos_t, int);
                                          ^
                                           _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/_stdio.h:140:32: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
        int     (* _Nullable _write)(void *, const char *, int);
                                          ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/_stdio.h:140:32: note: insert '_Nullable' if the pointer may be null
        int     (* _Nullable _write)(void *, const char *, int);
                                          ^
                                           _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/_stdio.h:140:32: note: insert '_Nonnull' if the pointer should never be null
        int     (* _Nullable _write)(void *, const char *, int);
                                          ^
                                           _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/_stdio.h:140:46: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
        int     (* _Nullable _write)(void *, const char *, int);
                                                        ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/_stdio.h:140:46: note: insert '_Nullable' if the pointer may be null
        int     (* _Nullable _write)(void *, const char *, int);
                                                        ^
                                                         _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/_stdio.h:140:46: note: insert '_Nonnull' if the pointer should never be null
        int     (* _Nullable _write)(void *, const char *, int);
                                                        ^
                                                         _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/_stdio.h:144:18: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
        struct __sFILEX *_extra; /* additions to FILE to not break ABI */
                        ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/_stdio.h:144:18: note: insert '_Nullable' if the pointer may be null
        struct __sFILEX *_extra; /* additions to FILE to not break ABI */
                        ^
                          _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/_stdio.h:144:18: note: insert '_Nonnull' if the pointer should never be null
        struct __sFILEX *_extra; /* additions to FILE to not break ABI */
                        ^
                          _Nonnull 
In file included from ../src/closures.c:388:
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdio.h:67:13: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
extern FILE *__stdinp;
            ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdio.h:67:13: note: insert '_Nullable' if the pointer may be null
extern FILE *__stdinp;
            ^
              _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdio.h:67:13: note: insert '_Nonnull' if the pointer should never be null
extern FILE *__stdinp;
            ^
              _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdio.h:386:41: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
                 int (* _Nullable)(void *, const char *, int),
                                        ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdio.h:386:41: note: insert '_Nullable' if the pointer may be null
                 int (* _Nullable)(void *, const char *, int),
                                        ^
                                         _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdio.h:386:41: note: insert '_Nonnull' if the pointer should never be null
                 int (* _Nullable)(void *, const char *, int),
                                        ^
                                         _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdio.h:386:55: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
                 int (* _Nullable)(void *, const char *, int),
                                                      ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdio.h:386:55: note: insert '_Nullable' if the pointer may be null
                 int (* _Nullable)(void *, const char *, int),
                                                      ^
                                                       _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdio.h:386:55: note: insert '_Nonnull' if the pointer should never be null
                 int (* _Nullable)(void *, const char *, int),
                                                      ^
                                                       _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdio.h:387:44: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
                 fpos_t (* _Nullable)(void *, fpos_t, int),
                                           ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdio.h:387:44: note: insert '_Nullable' if the pointer may be null
                 fpos_t (* _Nullable)(void *, fpos_t, int),
                                           ^
                                            _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdio.h:387:44: note: insert '_Nonnull' if the pointer should never be null
                 fpos_t (* _Nullable)(void *, fpos_t, int),
                                           ^
                                            _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdio.h:388:41: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
                 int (* _Nullable)(void *));
                                        ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdio.h:388:41: note: insert '_Nullable' if the pointer may be null
                 int (* _Nullable)(void *));
                                        ^
                                         _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdio.h:388:41: note: insert '_Nonnull' if the pointer should never be null
                 int (* _Nullable)(void *));
                                        ^
                                         _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdio.h:384:6: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
FILE    *funopen(const void *,
        ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdio.h:384:6: note: insert '_Nullable' if the pointer may be null
FILE    *funopen(const void *,
        ^
          _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdio.h:384:6: note: insert '_Nonnull' if the pointer should never be null
FILE    *funopen(const void *,
        ^
          _Nonnull 
In file included from ../src/closures.c:394:
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/pthread.h:331:6: warning: macro expansion producing 'defined' has undefined behavior [-Wexpansion-to-defined]
#if !_PTHREAD_SWIFT_IMPORTER_NULLABILITY_COMPAT
     ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/pthread.h:200:2: note: expanded from macro '_PTHREAD_SWIFT_IMPORTER_NULLABILITY_COMPAT'
        defined(SWIFT_CLASS_EXTRA) && (!defined(SWIFT_SDK_OVERLAY_PTHREAD_EPOCH) || (SWIFT_SDK_OVERLAY_PTHREAD_EPOCH < 1))
        ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/pthread.h:331:6: warning: macro expansion producing 'defined' has undefined behavior [-Wexpansion-to-defined]
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/pthread.h:200:34: note: expanded from macro '_PTHREAD_SWIFT_IMPORTER_NULLABILITY_COMPAT'
        defined(SWIFT_CLASS_EXTRA) && (!defined(SWIFT_SDK_OVERLAY_PTHREAD_EPOCH) || (SWIFT_SDK_OVERLAY_PTHREAD_EPOCH < 1))
                                        ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/pthread.h:332:5: warning: declaration of built-in function 'pthread_create' requires inclusion of the header <pthread.h> [-Wbuiltin-requires-header]
int pthread_create(pthread_t _Nullable * _Nonnull __restrict,
    ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/pthread.h:540:6: warning: macro expansion producing 'defined' has undefined behavior [-Wexpansion-to-defined]
#if !_PTHREAD_SWIFT_IMPORTER_NULLABILITY_COMPAT
     ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/pthread.h:200:2: note: expanded from macro '_PTHREAD_SWIFT_IMPORTER_NULLABILITY_COMPAT'
        defined(SWIFT_CLASS_EXTRA) && (!defined(SWIFT_SDK_OVERLAY_PTHREAD_EPOCH) || (SWIFT_SDK_OVERLAY_PTHREAD_EPOCH < 1))
        ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/pthread.h:540:6: warning: macro expansion producing 'defined' has undefined behavior [-Wexpansion-to-defined]
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/pthread.h:200:34: note: expanded from macro '_PTHREAD_SWIFT_IMPORTER_NULLABILITY_COMPAT'
        defined(SWIFT_CLASS_EXTRA) && (!defined(SWIFT_SDK_OVERLAY_PTHREAD_EPOCH) || (SWIFT_SDK_OVERLAY_PTHREAD_EPOCH < 1))
                                        ^
In file included from ../src/closures.c:524:
In file included from ../src/dlmalloc.c:1172:
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:134:25: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
double   atof(const char *);
                         ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:134:25: note: insert '_Nullable' if the pointer may be null
double   atof(const char *);
                         ^
                          _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:134:25: note: insert '_Nonnull' if the pointer should never be null
double   atof(const char *);
                         ^
                          _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:135:22: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      atoi(const char *);
                         ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:135:22: note: insert '_Nullable' if the pointer may be null
int      atoi(const char *);
                         ^
                          _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:135:22: note: insert '_Nonnull' if the pointer should never be null
int      atoi(const char *);
                         ^
                          _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:136:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
long     atol(const char *);
                         ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:136:23: note: insert '_Nullable' if the pointer may be null
long     atol(const char *);
                         ^
                          _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:136:23: note: insert '_Nonnull' if the pointer should never be null
long     atol(const char *);
                         ^
                          _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:139:20: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
         atoll(const char *);
                          ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:139:20: note: insert '_Nullable' if the pointer may be null
         atoll(const char *);
                          ^
                           _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:139:20: note: insert '_Nonnull' if the pointer should never be null
         atoll(const char *);
                          ^
                           _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:141:26: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
void    *bsearch(const void *__key, const void *__base, size_t __nel,
                            ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:141:26: note: insert '_Nullable' if the pointer may be null
void    *bsearch(const void *__key, const void *__base, size_t __nel,
                            ^
                              _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:141:26: note: insert '_Nonnull' if the pointer should never be null
void    *bsearch(const void *__key, const void *__base, size_t __nel,
                            ^
                              _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:141:45: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
void    *bsearch(const void *__key, const void *__base, size_t __nel,
                                               ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:141:45: note: insert '_Nullable' if the pointer may be null
void    *bsearch(const void *__key, const void *__base, size_t __nel,
                                               ^
                                                 _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:141:45: note: insert '_Nonnull' if the pointer should never be null
void    *bsearch(const void *__key, const void *__base, size_t __nel,
                                               ^
                                                 _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:142:59: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
            size_t __width, int (* _Nonnull __compar)(const void *, const void *));
                                                                 ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:142:59: note: insert '_Nullable' if the pointer may be null
            size_t __width, int (* _Nonnull __compar)(const void *, const void *));
                                                                 ^
                                                                  _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:142:59: note: insert '_Nonnull' if the pointer should never be null
            size_t __width, int (* _Nonnull __compar)(const void *, const void *));
                                                                 ^
                                                                  _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:142:73: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
            size_t __width, int (* _Nonnull __compar)(const void *, const void *));
                                                                               ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:142:73: note: insert '_Nullable' if the pointer may be null
            size_t __width, int (* _Nonnull __compar)(const void *, const void *));
                                                                               ^
                                                                                _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:142:73: note: insert '_Nonnull' if the pointer should never be null
            size_t __width, int (* _Nonnull __compar)(const void *, const void *));
                                                                               ^
                                                                                _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:141:6: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
void    *bsearch(const void *__key, const void *__base, size_t __nel,
        ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:141:6: note: insert '_Nullable' if the pointer may be null
void    *bsearch(const void *__key, const void *__base, size_t __nel,
        ^
          _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:141:6: note: insert '_Nonnull' if the pointer should never be null
void    *bsearch(const void *__key, const void *__base, size_t __nel,
        ^
          _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:147:25: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
char    *getenv(const char *);
                           ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:147:25: note: insert '_Nullable' if the pointer may be null
char    *getenv(const char *);
                           ^
                            _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:147:25: note: insert '_Nonnull' if the pointer should never be null
char    *getenv(const char *);
                           ^
                            _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:147:6: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
char    *getenv(const char *);
        ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:147:6: note: insert '_Nullable' if the pointer may be null
char    *getenv(const char *);
        ^
          _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:147:6: note: insert '_Nonnull' if the pointer should never be null
char    *getenv(const char *);
        ^
          _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:156:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      mblen(const char *__s, size_t __n);
                          ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:156:23: note: insert '_Nullable' if the pointer may be null
int      mblen(const char *__s, size_t __n);
                          ^
                            _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:156:23: note: insert '_Nonnull' if the pointer should never be null
int      mblen(const char *__s, size_t __n);
                          ^
                            _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:157:26: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
size_t   mbstowcs(wchar_t * __restrict , const char * __restrict, size_t);
                          ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:157:26: note: insert '_Nullable' if the pointer may be null
size_t   mbstowcs(wchar_t * __restrict , const char * __restrict, size_t);
                          ^
                            _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:157:26: note: insert '_Nonnull' if the pointer should never be null
size_t   mbstowcs(wchar_t * __restrict , const char * __restrict, size_t);
                          ^
                            _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:157:52: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
size_t   mbstowcs(wchar_t * __restrict , const char * __restrict, size_t);
                                                    ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:157:52: note: insert '_Nullable' if the pointer may be null
size_t   mbstowcs(wchar_t * __restrict , const char * __restrict, size_t);
                                                    ^
                                                      _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:157:52: note: insert '_Nonnull' if the pointer should never be null
size_t   mbstowcs(wchar_t * __restrict , const char * __restrict, size_t);
                                                    ^
                                                      _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:158:21: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      mbtowc(wchar_t * __restrict, const char * __restrict, size_t);
                        ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:158:21: note: insert '_Nullable' if the pointer may be null
int      mbtowc(wchar_t * __restrict, const char * __restrict, size_t);
                        ^
                          _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:158:21: note: insert '_Nonnull' if the pointer should never be null
int      mbtowc(wchar_t * __restrict, const char * __restrict, size_t);
                        ^
                          _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:158:46: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      mbtowc(wchar_t * __restrict, const char * __restrict, size_t);
                                                 ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:158:46: note: insert '_Nullable' if the pointer may be null
int      mbtowc(wchar_t * __restrict, const char * __restrict, size_t);
                                                 ^
                                                   _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:158:46: note: insert '_Nonnull' if the pointer should never be null
int      mbtowc(wchar_t * __restrict, const char * __restrict, size_t);
                                                 ^
                                                   _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:160:18: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
void     qsort(void *__base, size_t __nel, size_t __width,
                    ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:160:18: note: insert '_Nullable' if the pointer may be null
void     qsort(void *__base, size_t __nel, size_t __width,
                    ^
                      _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:160:18: note: insert '_Nonnull' if the pointer should never be null
void     qsort(void *__base, size_t __nel, size_t __width,
                    ^
                      _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:161:43: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
            int (* _Nonnull __compar)(const void *, const void *));
                                                 ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:161:43: note: insert '_Nullable' if the pointer may be null
            int (* _Nonnull __compar)(const void *, const void *));
                                                 ^
                                                  _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:161:43: note: insert '_Nonnull' if the pointer should never be null
            int (* _Nonnull __compar)(const void *, const void *));
                                                 ^
                                                  _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:161:57: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
            int (* _Nonnull __compar)(const void *, const void *));
                                                               ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:161:57: note: insert '_Nullable' if the pointer may be null
            int (* _Nonnull __compar)(const void *, const void *));
                                                               ^
                                                                _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:161:57: note: insert '_Nonnull' if the pointer should never be null
            int (* _Nonnull __compar)(const void *, const void *));
                                                               ^
                                                                _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:165:27: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
double   strtod(const char *, char **) __DARWIN_ALIAS(strtod);
                           ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:165:27: note: insert '_Nullable' if the pointer may be null
double   strtod(const char *, char **) __DARWIN_ALIAS(strtod);
                           ^
                            _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:165:27: note: insert '_Nonnull' if the pointer should never be null
double   strtod(const char *, char **) __DARWIN_ALIAS(strtod);
                           ^
                            _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:165:35: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
double   strtod(const char *, char **) __DARWIN_ALIAS(strtod);
                                   ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:165:35: note: insert '_Nullable' if the pointer may be null
double   strtod(const char *, char **) __DARWIN_ALIAS(strtod);
                                   ^
                                    _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:165:35: note: insert '_Nonnull' if the pointer should never be null
double   strtod(const char *, char **) __DARWIN_ALIAS(strtod);
                                   ^
                                    _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:165:36: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
double   strtod(const char *, char **) __DARWIN_ALIAS(strtod);
                                    ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:165:36: note: insert '_Nullable' if the pointer may be null
double   strtod(const char *, char **) __DARWIN_ALIAS(strtod);
                                    ^
                                     _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:165:36: note: insert '_Nonnull' if the pointer should never be null
double   strtod(const char *, char **) __DARWIN_ALIAS(strtod);
                                    ^
                                     _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:166:26: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
float    strtof(const char *, char **) __DARWIN_ALIAS(strtof);
                           ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:166:26: note: insert '_Nullable' if the pointer may be null
float    strtof(const char *, char **) __DARWIN_ALIAS(strtof);
                           ^
                            _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:166:26: note: insert '_Nonnull' if the pointer should never be null
float    strtof(const char *, char **) __DARWIN_ALIAS(strtof);
                           ^
                            _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:166:34: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
float    strtof(const char *, char **) __DARWIN_ALIAS(strtof);
                                   ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:166:34: note: insert '_Nullable' if the pointer may be null
float    strtof(const char *, char **) __DARWIN_ALIAS(strtof);
                                   ^
                                    _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:166:34: note: insert '_Nonnull' if the pointer should never be null
float    strtof(const char *, char **) __DARWIN_ALIAS(strtof);
                                   ^
                                    _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:166:35: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
float    strtof(const char *, char **) __DARWIN_ALIAS(strtof);
                                    ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:166:35: note: insert '_Nullable' if the pointer may be null
float    strtof(const char *, char **) __DARWIN_ALIAS(strtof);
                                    ^
                                     _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:166:35: note: insert '_Nonnull' if the pointer should never be null
float    strtof(const char *, char **) __DARWIN_ALIAS(strtof);
                                    ^
                                     _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:167:25: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
long     strtol(const char *__str, char **__endptr, int __base);
                           ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:167:25: note: insert '_Nullable' if the pointer may be null
long     strtol(const char *__str, char **__endptr, int __base);
                           ^
                             _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:167:25: note: insert '_Nonnull' if the pointer should never be null
long     strtol(const char *__str, char **__endptr, int __base);
                           ^
                             _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:167:38: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
long     strtol(const char *__str, char **__endptr, int __base);
                                        ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:167:38: note: insert '_Nullable' if the pointer may be null
long     strtol(const char *__str, char **__endptr, int __base);
                                        ^
                                         _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:167:38: note: insert '_Nonnull' if the pointer should never be null
long     strtol(const char *__str, char **__endptr, int __base);
                                        ^
                                         _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:167:39: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
long     strtol(const char *__str, char **__endptr, int __base);
                                         ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:167:39: note: insert '_Nullable' if the pointer may be null
long     strtol(const char *__str, char **__endptr, int __base);
                                         ^
                                           _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:167:39: note: insert '_Nonnull' if the pointer should never be null
long     strtol(const char *__str, char **__endptr, int __base);
                                         ^
                                           _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:169:22: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
         strtold(const char *, char **);
                            ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:169:22: note: insert '_Nullable' if the pointer may be null
         strtold(const char *, char **);
                            ^
                             _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:169:22: note: insert '_Nonnull' if the pointer should never be null
         strtold(const char *, char **);
                            ^
                             _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:169:30: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
         strtold(const char *, char **);
                                    ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:169:30: note: insert '_Nullable' if the pointer may be null
         strtold(const char *, char **);
                                    ^
                                     _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:169:30: note: insert '_Nonnull' if the pointer should never be null
         strtold(const char *, char **);
                                    ^
                                     _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:169:31: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
         strtold(const char *, char **);
                                     ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:169:31: note: insert '_Nullable' if the pointer may be null
         strtold(const char *, char **);
                                     ^
                                      _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:169:31: note: insert '_Nonnull' if the pointer should never be null
         strtold(const char *, char **);
                                     ^
                                      _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:172:22: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
         strtoll(const char *__str, char **__endptr, int __base);
                            ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:172:22: note: insert '_Nullable' if the pointer may be null
         strtoll(const char *__str, char **__endptr, int __base);
                            ^
                              _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:172:22: note: insert '_Nonnull' if the pointer should never be null
         strtoll(const char *__str, char **__endptr, int __base);
                            ^
                              _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:172:35: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
         strtoll(const char *__str, char **__endptr, int __base);
                                         ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:172:35: note: insert '_Nullable' if the pointer may be null
         strtoll(const char *__str, char **__endptr, int __base);
                                         ^
                                          _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:172:35: note: insert '_Nonnull' if the pointer should never be null
         strtoll(const char *__str, char **__endptr, int __base);
                                         ^
                                          _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:172:36: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
         strtoll(const char *__str, char **__endptr, int __base);
                                          ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:172:36: note: insert '_Nullable' if the pointer may be null
         strtoll(const char *__str, char **__endptr, int __base);
                                          ^
                                            _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:172:36: note: insert '_Nonnull' if the pointer should never be null
         strtoll(const char *__str, char **__endptr, int __base);
                                          ^
                                            _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:175:22: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
         strtoul(const char *__str, char **__endptr, int __base);
                            ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:175:22: note: insert '_Nullable' if the pointer may be null
         strtoul(const char *__str, char **__endptr, int __base);
                            ^
                              _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:175:22: note: insert '_Nonnull' if the pointer should never be null
         strtoul(const char *__str, char **__endptr, int __base);
                            ^
                              _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:175:35: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
         strtoul(const char *__str, char **__endptr, int __base);
                                         ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:175:35: note: insert '_Nullable' if the pointer may be null
         strtoul(const char *__str, char **__endptr, int __base);
                                         ^
                                          _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:175:35: note: insert '_Nonnull' if the pointer should never be null
         strtoul(const char *__str, char **__endptr, int __base);
                                         ^
                                          _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:175:36: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
         strtoul(const char *__str, char **__endptr, int __base);
                                          ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:175:36: note: insert '_Nullable' if the pointer may be null
         strtoul(const char *__str, char **__endptr, int __base);
                                          ^
                                            _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:175:36: note: insert '_Nonnull' if the pointer should never be null
         strtoul(const char *__str, char **__endptr, int __base);
                                          ^
                                            _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:178:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
         strtoull(const char *__str, char **__endptr, int __base);
                             ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:178:23: note: insert '_Nullable' if the pointer may be null
         strtoull(const char *__str, char **__endptr, int __base);
                             ^
                               _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:178:23: note: insert '_Nonnull' if the pointer should never be null
         strtoull(const char *__str, char **__endptr, int __base);
                             ^
                               _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:178:36: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
         strtoull(const char *__str, char **__endptr, int __base);
                                          ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:178:36: note: insert '_Nullable' if the pointer may be null
         strtoull(const char *__str, char **__endptr, int __base);
                                          ^
                                           _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:178:36: note: insert '_Nonnull' if the pointer should never be null
         strtoull(const char *__str, char **__endptr, int __base);
                                          ^
                                           _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:178:37: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
         strtoull(const char *__str, char **__endptr, int __base);
                                           ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:178:37: note: insert '_Nullable' if the pointer may be null
         strtoull(const char *__str, char **__endptr, int __base);
                                           ^
                                             _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:178:37: note: insert '_Nonnull' if the pointer should never be null
         strtoull(const char *__str, char **__endptr, int __base);
                                           ^
                                             _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:190:24: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      system(const char *) __DARWIN_ALIAS_C(system);
                           ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:190:24: note: insert '_Nullable' if the pointer may be null
int      system(const char *) __DARWIN_ALIAS_C(system);
                           ^
                            _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:190:24: note: insert '_Nonnull' if the pointer should never be null
int      system(const char *) __DARWIN_ALIAS_C(system);
                           ^
                            _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:194:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
size_t   wcstombs(char * __restrict, const wchar_t * __restrict, size_t);
                       ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:194:23: note: insert '_Nullable' if the pointer may be null
size_t   wcstombs(char * __restrict, const wchar_t * __restrict, size_t);
                       ^
                         _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:194:23: note: insert '_Nonnull' if the pointer should never be null
size_t   wcstombs(char * __restrict, const wchar_t * __restrict, size_t);
                       ^
                         _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:194:51: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
size_t   wcstombs(char * __restrict, const wchar_t * __restrict, size_t);
                                                   ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:194:51: note: insert '_Nullable' if the pointer may be null
size_t   wcstombs(char * __restrict, const wchar_t * __restrict, size_t);
                                                   ^
                                                     _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:194:51: note: insert '_Nonnull' if the pointer should never be null
size_t   wcstombs(char * __restrict, const wchar_t * __restrict, size_t);
                                                   ^
                                                     _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:195:18: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      wctomb(char *, wchar_t);
                     ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:195:18: note: insert '_Nullable' if the pointer may be null
int      wctomb(char *, wchar_t);
                     ^
                      _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:195:18: note: insert '_Nonnull' if the pointer should never be null
int      wctomb(char *, wchar_t);
                     ^
                      _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:199:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
long     a64l(const char *);
                         ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:199:23: note: insert '_Nullable' if the pointer may be null
long     a64l(const char *);
                         ^
                          _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:199:23: note: insert '_Nonnull' if the pointer should never be null
long     a64l(const char *);
                         ^
                          _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:201:29: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
char    *ecvt(double, int, int *__restrict, int *__restrict); /* LEGACY */
                               ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:201:29: note: insert '_Nullable' if the pointer may be null
char    *ecvt(double, int, int *__restrict, int *__restrict); /* LEGACY */
                               ^
                                 _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:201:29: note: insert '_Nonnull' if the pointer should never be null
char    *ecvt(double, int, int *__restrict, int *__restrict); /* LEGACY */
                               ^
                                 _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:201:46: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
char    *ecvt(double, int, int *__restrict, int *__restrict); /* LEGACY */
                                                ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:201:46: note: insert '_Nullable' if the pointer may be null
char    *ecvt(double, int, int *__restrict, int *__restrict); /* LEGACY */
                                                ^
                                                  _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:201:46: note: insert '_Nonnull' if the pointer should never be null
char    *ecvt(double, int, int *__restrict, int *__restrict); /* LEGACY */
                                                ^
                                                  _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:201:6: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
char    *ecvt(double, int, int *__restrict, int *__restrict); /* LEGACY */
        ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:201:6: note: insert '_Nullable' if the pointer may be null
char    *ecvt(double, int, int *__restrict, int *__restrict); /* LEGACY */
        ^
          _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:201:6: note: insert '_Nonnull' if the pointer should never be null
char    *ecvt(double, int, int *__restrict, int *__restrict); /* LEGACY */
        ^
          _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:202:31: warning: array parameter is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness-on-arrays]
double   erand48(unsigned short[3]);
                               ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:202:31: note: insert '_Nullable' if the array parameter may be null
double   erand48(unsigned short[3]);
                               ^
                                _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:202:31: note: insert '_Nonnull' if the array parameter should never be null
double   erand48(unsigned short[3]);
                               ^
                                _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:203:29: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
char    *fcvt(double, int, int *__restrict, int *__restrict); /* LEGACY */
                               ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:203:29: note: insert '_Nullable' if the pointer may be null
char    *fcvt(double, int, int *__restrict, int *__restrict); /* LEGACY */
                               ^
                                 _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:203:29: note: insert '_Nonnull' if the pointer should never be null
char    *fcvt(double, int, int *__restrict, int *__restrict); /* LEGACY */
                               ^
                                 _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:203:46: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
char    *fcvt(double, int, int *__restrict, int *__restrict); /* LEGACY */
                                                ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:203:46: note: insert '_Nullable' if the pointer may be null
char    *fcvt(double, int, int *__restrict, int *__restrict); /* LEGACY */
                                                ^
                                                  _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:203:46: note: insert '_Nonnull' if the pointer should never be null
char    *fcvt(double, int, int *__restrict, int *__restrict); /* LEGACY */
                                                ^
                                                  _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:203:6: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
char    *fcvt(double, int, int *__restrict, int *__restrict); /* LEGACY */
        ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:203:6: note: insert '_Nullable' if the pointer may be null
char    *fcvt(double, int, int *__restrict, int *__restrict); /* LEGACY */
        ^
          _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:203:6: note: insert '_Nonnull' if the pointer should never be null
char    *fcvt(double, int, int *__restrict, int *__restrict); /* LEGACY */
        ^
          _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:204:30: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
char    *gcvt(double, int, char *); /* LEGACY */
                                ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:204:30: note: insert '_Nullable' if the pointer may be null
char    *gcvt(double, int, char *); /* LEGACY */
                                ^
                                 _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:204:30: note: insert '_Nonnull' if the pointer should never be null
char    *gcvt(double, int, char *); /* LEGACY */
                                ^
                                 _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:204:6: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
char    *gcvt(double, int, char *); /* LEGACY */
        ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:204:6: note: insert '_Nullable' if the pointer may be null
char    *gcvt(double, int, char *); /* LEGACY */
        ^
          _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:204:6: note: insert '_Nonnull' if the pointer should never be null
char    *gcvt(double, int, char *); /* LEGACY */
        ^
          _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:205:21: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      getsubopt(char **, char * const *, char **);
                        ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:205:21: note: insert '_Nullable' if the pointer may be null
int      getsubopt(char **, char * const *, char **);
                        ^
                         _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:205:21: note: insert '_Nonnull' if the pointer should never be null
int      getsubopt(char **, char * const *, char **);
                        ^
                         _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:205:22: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      getsubopt(char **, char * const *, char **);
                         ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:205:22: note: insert '_Nullable' if the pointer may be null
int      getsubopt(char **, char * const *, char **);
                         ^
                          _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:205:22: note: insert '_Nonnull' if the pointer should never be null
int      getsubopt(char **, char * const *, char **);
                         ^
                          _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:205:30: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      getsubopt(char **, char * const *, char **);
                                 ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:205:30: note: insert '_Nullable' if the pointer may be null
int      getsubopt(char **, char * const *, char **);
                                 ^
                                   _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:205:30: note: insert '_Nonnull' if the pointer should never be null
int      getsubopt(char **, char * const *, char **);
                                 ^
                                   _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:205:38: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      getsubopt(char **, char * const *, char **);
                                         ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:205:38: note: insert '_Nullable' if the pointer may be null
int      getsubopt(char **, char * const *, char **);
                                         ^
                                          _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:205:38: note: insert '_Nonnull' if the pointer should never be null
int      getsubopt(char **, char * const *, char **);
                                         ^
                                          _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:205:46: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      getsubopt(char **, char * const *, char **);
                                                 ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:205:46: note: insert '_Nullable' if the pointer may be null
int      getsubopt(char **, char * const *, char **);
                                                 ^
                                                  _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:205:46: note: insert '_Nonnull' if the pointer should never be null
int      getsubopt(char **, char * const *, char **);
                                                 ^
                                                  _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:205:47: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      getsubopt(char **, char * const *, char **);
                                                  ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:205:47: note: insert '_Nullable' if the pointer may be null
int      getsubopt(char **, char * const *, char **);
                                                  ^
                                                   _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:205:47: note: insert '_Nonnull' if the pointer should never be null
int      getsubopt(char **, char * const *, char **);
                                                  ^
                                                   _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:208:32: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
char    *initstate(unsigned, char *, size_t); /* no  __DARWIN_ALIAS needed */
                                  ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:208:32: note: insert '_Nullable' if the pointer may be null
char    *initstate(unsigned, char *, size_t); /* no  __DARWIN_ALIAS needed */
                                  ^
                                   _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:208:32: note: insert '_Nonnull' if the pointer should never be null
char    *initstate(unsigned, char *, size_t); /* no  __DARWIN_ALIAS needed */
                                  ^
                                   _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:208:6: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
char    *initstate(unsigned, char *, size_t); /* no  __DARWIN_ALIAS needed */
        ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:208:6: note: insert '_Nullable' if the pointer may be null
char    *initstate(unsigned, char *, size_t); /* no  __DARWIN_ALIAS needed */
        ^
          _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:208:6: note: insert '_Nonnull' if the pointer should never be null
char    *initstate(unsigned, char *, size_t); /* no  __DARWIN_ALIAS needed */
        ^
          _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:212:29: warning: array parameter is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness-on-arrays]
long     jrand48(unsigned short[3]) __swift_unavailable("Use arc4random instead.");
                               ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:212:29: note: insert '_Nullable' if the array parameter may be null
long     jrand48(unsigned short[3]) __swift_unavailable("Use arc4random instead.");
                               ^
                                _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:212:29: note: insert '_Nonnull' if the array parameter should never be null
long     jrand48(unsigned short[3]) __swift_unavailable("Use arc4random instead.");
                               ^
                                _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:213:6: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
char    *l64a(long);
        ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:213:6: note: insert '_Nullable' if the pointer may be null
char    *l64a(long);
        ^
          _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:213:6: note: insert '_Nonnull' if the pointer should never be null
char    *l64a(long);
        ^
          _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:214:29: warning: array parameter is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness-on-arrays]
void     lcong48(unsigned short[7]);
                               ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:214:29: note: insert '_Nullable' if the array parameter may be null
void     lcong48(unsigned short[7]);
                               ^
                                _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:214:29: note: insert '_Nonnull' if the array parameter should never be null
void     lcong48(unsigned short[7]);
                               ^
                                _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:216:19: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
char    *mktemp(char *);
                     ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:216:19: note: insert '_Nullable' if the pointer may be null
char    *mktemp(char *);
                     ^
                      _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:216:19: note: insert '_Nonnull' if the pointer should never be null
char    *mktemp(char *);
                     ^
                      _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:216:6: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
char    *mktemp(char *);
        ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:216:6: note: insert '_Nullable' if the pointer may be null
char    *mktemp(char *);
        ^
          _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:216:6: note: insert '_Nonnull' if the pointer should never be null
char    *mktemp(char *);
        ^
          _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:217:19: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      mkstemp(char *);
                      ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:217:19: note: insert '_Nullable' if the pointer may be null
int      mkstemp(char *);
                      ^
                       _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:217:19: note: insert '_Nonnull' if the pointer should never be null
int      mkstemp(char *);
                      ^
                       _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:219:29: warning: array parameter is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness-on-arrays]
long     nrand48(unsigned short[3]) __swift_unavailable("Use arc4random instead.");
                               ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:219:29: note: insert '_Nullable' if the array parameter may be null
long     nrand48(unsigned short[3]) __swift_unavailable("Use arc4random instead.");
                               ^
                                _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:219:29: note: insert '_Nonnull' if the array parameter should never be null
long     nrand48(unsigned short[3]) __swift_unavailable("Use arc4random instead.");
                               ^
                                _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:221:6: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
char    *ptsname(int);
        ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:221:6: note: insert '_Nullable' if the pointer may be null
char    *ptsname(int);
        ^
          _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:221:6: note: insert '_Nonnull' if the pointer should never be null
char    *ptsname(int);
        ^
          _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:224:32: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int ptsname_r(int fildes, char *buffer, size_t buflen) __API_AVAILABLE(macos(10.13.4), ios(11.3), tvos(11.3), watchos(4.3));
                               ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:224:32: note: insert '_Nullable' if the pointer may be null
int ptsname_r(int fildes, char *buffer, size_t buflen) __API_AVAILABLE(macos(10.13.4), ios(11.3), tvos(11.3), watchos(4.3));
                               ^
                                 _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:224:32: note: insert '_Nonnull' if the pointer should never be null
int ptsname_r(int fildes, char *buffer, size_t buflen) __API_AVAILABLE(macos(10.13.4), ios(11.3), tvos(11.3), watchos(4.3));
                               ^
                                 _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:227:18: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      putenv(char *) __DARWIN_ALIAS(putenv);
                     ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:227:18: note: insert '_Nullable' if the pointer may be null
int      putenv(char *) __DARWIN_ALIAS(putenv);
                     ^
                      _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:227:18: note: insert '_Nonnull' if the pointer should never be null
int      putenv(char *) __DARWIN_ALIAS(putenv);
                     ^
                      _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:229:22: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      rand_r(unsigned *) __swift_unavailable("Use arc4random instead.");
                         ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:229:22: note: insert '_Nullable' if the pointer may be null
int      rand_r(unsigned *) __swift_unavailable("Use arc4random instead.");
                         ^
                          _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:229:22: note: insert '_Nonnull' if the pointer should never be null
int      rand_r(unsigned *) __swift_unavailable("Use arc4random instead.");
                         ^
                          _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:231:27: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
char    *realpath(const char * __restrict, char * __restrict) __DARWIN_EXTSN(realpath);
                             ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:231:27: note: insert '_Nullable' if the pointer may be null
char    *realpath(const char * __restrict, char * __restrict) __DARWIN_EXTSN(realpath);
                             ^
                               _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:231:27: note: insert '_Nonnull' if the pointer should never be null
char    *realpath(const char * __restrict, char * __restrict) __DARWIN_EXTSN(realpath);
                             ^
                               _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:231:46: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
char    *realpath(const char * __restrict, char * __restrict) __DARWIN_EXTSN(realpath);
                                                ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:231:46: note: insert '_Nullable' if the pointer may be null
char    *realpath(const char * __restrict, char * __restrict) __DARWIN_EXTSN(realpath);
                                                ^
                                                  _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:231:46: note: insert '_Nonnull' if the pointer should never be null
char    *realpath(const char * __restrict, char * __restrict) __DARWIN_EXTSN(realpath);
                                                ^
                                                  _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:231:6: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
char    *realpath(const char * __restrict, char * __restrict) __DARWIN_EXTSN(realpath);
        ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:231:6: note: insert '_Nullable' if the pointer may be null
char    *realpath(const char * __restrict, char * __restrict) __DARWIN_EXTSN(realpath);
        ^
          _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:231:6: note: insert '_Nonnull' if the pointer should never be null
char    *realpath(const char * __restrict, char * __restrict) __DARWIN_EXTSN(realpath);
        ^
          _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:236:24: warning: array parameter is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness-on-arrays]
        *seed48(unsigned short[3]);
                              ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:236:24: note: insert '_Nullable' if the array parameter may be null
        *seed48(unsigned short[3]);
                              ^
                               _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:236:24: note: insert '_Nonnull' if the array parameter should never be null
        *seed48(unsigned short[3]);
                              ^
                               _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:236:2: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
        *seed48(unsigned short[3]);
        ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:236:2: note: insert '_Nullable' if the pointer may be null
        *seed48(unsigned short[3]);
        ^
          _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:236:2: note: insert '_Nonnull' if the pointer should never be null
        *seed48(unsigned short[3]);
        ^
          _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:237:24: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      setenv(const char * __name, const char * __value, int __overwrite) __DARWIN_ALIAS(setenv);
                           ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:237:24: note: insert '_Nullable' if the pointer may be null
int      setenv(const char * __name, const char * __value, int __overwrite) __DARWIN_ALIAS(setenv);
                           ^
                             _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:237:24: note: insert '_Nonnull' if the pointer should never be null
int      setenv(const char * __name, const char * __value, int __overwrite) __DARWIN_ALIAS(setenv);
                           ^
                             _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:237:45: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      setenv(const char * __name, const char * __value, int __overwrite) __DARWIN_ALIAS(setenv);
                                                ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:237:45: note: insert '_Nullable' if the pointer may be null
int      setenv(const char * __name, const char * __value, int __overwrite) __DARWIN_ALIAS(setenv);
                                                ^
                                                  _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:237:45: note: insert '_Nonnull' if the pointer should never be null
int      setenv(const char * __name, const char * __value, int __overwrite) __DARWIN_ALIAS(setenv);
                                                ^
                                                  _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:239:25: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
void     setkey(const char *) __DARWIN_ALIAS(setkey);
                           ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:239:25: note: insert '_Nullable' if the pointer may be null
void     setkey(const char *) __DARWIN_ALIAS(setkey);
                           ^
                            _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:239:25: note: insert '_Nonnull' if the pointer should never be null
void     setkey(const char *) __DARWIN_ALIAS(setkey);
                           ^
                            _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:243:27: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
char    *setstate(const char *);
                             ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:243:27: note: insert '_Nullable' if the pointer may be null
char    *setstate(const char *);
                             ^
                              _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:243:27: note: insert '_Nonnull' if the pointer should never be null
char    *setstate(const char *);
                             ^
                              _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:243:6: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
char    *setstate(const char *);
        ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:243:6: note: insert '_Nullable' if the pointer may be null
char    *setstate(const char *);
        ^
          _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:243:6: note: insert '_Nonnull' if the pointer should never be null
char    *setstate(const char *);
        ^
          _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:252:26: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      unsetenv(const char *) __DARWIN_ALIAS(unsetenv);
                             ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:252:26: note: insert '_Nullable' if the pointer may be null
int      unsetenv(const char *) __DARWIN_ALIAS(unsetenv);
                             ^
                              _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:252:26: note: insert '_Nonnull' if the pointer should never be null
int      unsetenv(const char *) __DARWIN_ALIAS(unsetenv);
                             ^
                              _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:265:42: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
void     arc4random_addrandom(unsigned char * /*dat*/, int /*datlen*/)
                                            ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:265:42: note: insert '_Nullable' if the pointer may be null
void     arc4random_addrandom(unsigned char * /*dat*/, int /*datlen*/)
                                            ^
                                              _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:265:42: note: insert '_Nonnull' if the pointer should never be null
void     arc4random_addrandom(unsigned char * /*dat*/, int /*datlen*/)
                                            ^
                                              _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:270:27: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
void     arc4random_buf(void * __buf, size_t __nbytes) __OSX_AVAILABLE_STARTING(__MAC_10_7, __IPHONE_4_3);
                             ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:270:27: note: insert '_Nullable' if the pointer may be null
void     arc4random_buf(void * __buf, size_t __nbytes) __OSX_AVAILABLE_STARTING(__MAC_10_7, __IPHONE_4_3);
                             ^
                               _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:270:27: note: insert '_Nonnull' if the pointer should never be null
void     arc4random_buf(void * __buf, size_t __nbytes) __OSX_AVAILABLE_STARTING(__MAC_10_7, __IPHONE_4_3);
                             ^
                               _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:276:28: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
void    *bsearch_b(const void *__key, const void *__base, size_t __nel,
                              ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:276:28: note: insert '_Nullable' if the pointer may be null
void    *bsearch_b(const void *__key, const void *__base, size_t __nel,
                              ^
                                _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:276:28: note: insert '_Nonnull' if the pointer should never be null
void    *bsearch_b(const void *__key, const void *__base, size_t __nel,
                              ^
                                _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:276:47: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
void    *bsearch_b(const void *__key, const void *__base, size_t __nel,
                                                 ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:276:47: note: insert '_Nullable' if the pointer may be null
void    *bsearch_b(const void *__key, const void *__base, size_t __nel,
                                                 ^
                                                   _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:276:47: note: insert '_Nonnull' if the pointer should never be null
void    *bsearch_b(const void *__key, const void *__base, size_t __nel,
                                                 ^
                                                   _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:277:59: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
            size_t __width, int (^ _Nonnull __compar)(const void *, const void *)) __OSX_AVAILABLE_STARTING(__MAC_10_6, __IPHONE_3_2);
                                                                 ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:277:59: note: insert '_Nullable' if the pointer may be null
            size_t __width, int (^ _Nonnull __compar)(const void *, const void *)) __OSX_AVAILABLE_STARTING(__MAC_10_6, __IPHONE_3_2);
                                                                 ^
                                                                  _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:277:59: note: insert '_Nonnull' if the pointer should never be null
            size_t __width, int (^ _Nonnull __compar)(const void *, const void *)) __OSX_AVAILABLE_STARTING(__MAC_10_6, __IPHONE_3_2);
                                                                 ^
                                                                  _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:277:73: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
            size_t __width, int (^ _Nonnull __compar)(const void *, const void *)) __OSX_AVAILABLE_STARTING(__MAC_10_6, __IPHONE_3_2);
                                                                               ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:277:73: note: insert '_Nullable' if the pointer may be null
            size_t __width, int (^ _Nonnull __compar)(const void *, const void *)) __OSX_AVAILABLE_STARTING(__MAC_10_6, __IPHONE_3_2);
                                                                               ^
                                                                                _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:277:73: note: insert '_Nonnull' if the pointer should never be null
            size_t __width, int (^ _Nonnull __compar)(const void *, const void *)) __OSX_AVAILABLE_STARTING(__MAC_10_6, __IPHONE_3_2);
                                                                               ^
                                                                                _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:276:6: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
void    *bsearch_b(const void *__key, const void *__base, size_t __nel,
        ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:276:6: note: insert '_Nullable' if the pointer may be null
void    *bsearch_b(const void *__key, const void *__base, size_t __nel,
        ^
          _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:276:6: note: insert '_Nonnull' if the pointer should never be null
void    *bsearch_b(const void *__key, const void *__base, size_t __nel,
        ^
          _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:281:20: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
char    *cgetcap(char *, const char *, int);
                      ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:281:20: note: insert '_Nullable' if the pointer may be null
char    *cgetcap(char *, const char *, int);
                      ^
                       _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:281:20: note: insert '_Nonnull' if the pointer should never be null
char    *cgetcap(char *, const char *, int);
                      ^
                       _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:281:34: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
char    *cgetcap(char *, const char *, int);
                                    ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:281:34: note: insert '_Nullable' if the pointer may be null
char    *cgetcap(char *, const char *, int);
                                    ^
                                     _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:281:34: note: insert '_Nonnull' if the pointer should never be null
char    *cgetcap(char *, const char *, int);
                                    ^
                                     _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:281:6: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
char    *cgetcap(char *, const char *, int);
        ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:281:6: note: insert '_Nullable' if the pointer may be null
char    *cgetcap(char *, const char *, int);
        ^
          _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:281:6: note: insert '_Nonnull' if the pointer should never be null
char    *cgetcap(char *, const char *, int);
        ^
          _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:283:19: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      cgetent(char **, char **, const char *);
                      ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:283:19: note: insert '_Nullable' if the pointer may be null
int      cgetent(char **, char **, const char *);
                      ^
                       _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:283:19: note: insert '_Nonnull' if the pointer should never be null
int      cgetent(char **, char **, const char *);
                      ^
                       _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:283:20: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      cgetent(char **, char **, const char *);
                       ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:283:20: note: insert '_Nullable' if the pointer may be null
int      cgetent(char **, char **, const char *);
                       ^
                        _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:283:20: note: insert '_Nonnull' if the pointer should never be null
int      cgetent(char **, char **, const char *);
                       ^
                        _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:283:28: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      cgetent(char **, char **, const char *);
                               ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:283:28: note: insert '_Nullable' if the pointer may be null
int      cgetent(char **, char **, const char *);
                               ^
                                _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:283:28: note: insert '_Nonnull' if the pointer should never be null
int      cgetent(char **, char **, const char *);
                               ^
                                _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:283:29: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      cgetent(char **, char **, const char *);
                                ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:283:29: note: insert '_Nullable' if the pointer may be null
int      cgetent(char **, char **, const char *);
                                ^
                                 _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:283:29: note: insert '_Nonnull' if the pointer should never be null
int      cgetent(char **, char **, const char *);
                                ^
                                 _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:283:43: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      cgetent(char **, char **, const char *);
                                              ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:283:43: note: insert '_Nullable' if the pointer may be null
int      cgetent(char **, char **, const char *);
                                              ^
                                               _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:283:43: note: insert '_Nonnull' if the pointer should never be null
int      cgetent(char **, char **, const char *);
                                              ^
                                               _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:284:21: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      cgetfirst(char **, char **);
                        ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:284:21: note: insert '_Nullable' if the pointer may be null
int      cgetfirst(char **, char **);
                        ^
                         _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:284:21: note: insert '_Nonnull' if the pointer should never be null
int      cgetfirst(char **, char **);
                        ^
                         _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:284:22: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      cgetfirst(char **, char **);
                         ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:284:22: note: insert '_Nullable' if the pointer may be null
int      cgetfirst(char **, char **);
                         ^
                          _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:284:22: note: insert '_Nonnull' if the pointer should never be null
int      cgetfirst(char **, char **);
                         ^
                          _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:284:30: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      cgetfirst(char **, char **);
                                 ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:284:30: note: insert '_Nullable' if the pointer may be null
int      cgetfirst(char **, char **);
                                 ^
                                  _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:284:30: note: insert '_Nonnull' if the pointer should never be null
int      cgetfirst(char **, char **);
                                 ^
                                  _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:284:31: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      cgetfirst(char **, char **);
                                  ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:284:31: note: insert '_Nullable' if the pointer may be null
int      cgetfirst(char **, char **);
                                  ^
                                   _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:284:31: note: insert '_Nonnull' if the pointer should never be null
int      cgetfirst(char **, char **);
                                  ^
                                   _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:285:27: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      cgetmatch(const char *, const char *);
                              ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:285:27: note: insert '_Nullable' if the pointer may be null
int      cgetmatch(const char *, const char *);
                              ^
                               _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:285:27: note: insert '_Nonnull' if the pointer should never be null
int      cgetmatch(const char *, const char *);
                              ^
                               _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:285:41: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      cgetmatch(const char *, const char *);
                                            ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:285:41: note: insert '_Nullable' if the pointer may be null
int      cgetmatch(const char *, const char *);
                                            ^
                                             _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:285:41: note: insert '_Nonnull' if the pointer should never be null
int      cgetmatch(const char *, const char *);
                                            ^
                                             _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:286:20: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      cgetnext(char **, char **);
                       ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:286:20: note: insert '_Nullable' if the pointer may be null
int      cgetnext(char **, char **);
                       ^
                        _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:286:20: note: insert '_Nonnull' if the pointer should never be null
int      cgetnext(char **, char **);
                       ^
                        _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:286:21: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      cgetnext(char **, char **);
                        ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:286:21: note: insert '_Nullable' if the pointer may be null
int      cgetnext(char **, char **);
                        ^
                         _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:286:21: note: insert '_Nonnull' if the pointer should never be null
int      cgetnext(char **, char **);
                        ^
                         _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:286:29: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      cgetnext(char **, char **);
                                ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:286:29: note: insert '_Nullable' if the pointer may be null
int      cgetnext(char **, char **);
                                ^
                                 _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:286:29: note: insert '_Nonnull' if the pointer should never be null
int      cgetnext(char **, char **);
                                ^
                                 _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:286:30: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      cgetnext(char **, char **);
                                 ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:286:30: note: insert '_Nullable' if the pointer may be null
int      cgetnext(char **, char **);
                                 ^
                                  _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:286:30: note: insert '_Nonnull' if the pointer should never be null
int      cgetnext(char **, char **);
                                 ^
                                  _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:287:19: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      cgetnum(char *, const char *, long *);
                      ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:287:19: note: insert '_Nullable' if the pointer may be null
int      cgetnum(char *, const char *, long *);
                      ^
                       _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:287:19: note: insert '_Nonnull' if the pointer should never be null
int      cgetnum(char *, const char *, long *);
                      ^
                       _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:287:33: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      cgetnum(char *, const char *, long *);
                                    ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:287:33: note: insert '_Nullable' if the pointer may be null
int      cgetnum(char *, const char *, long *);
                                    ^
                                     _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:287:33: note: insert '_Nonnull' if the pointer should never be null
int      cgetnum(char *, const char *, long *);
                                    ^
                                     _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:287:41: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      cgetnum(char *, const char *, long *);
                                            ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:287:41: note: insert '_Nullable' if the pointer may be null
int      cgetnum(char *, const char *, long *);
                                            ^
                                             _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:287:41: note: insert '_Nonnull' if the pointer should never be null
int      cgetnum(char *, const char *, long *);
                                            ^
                                             _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:288:25: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      cgetset(const char *);
                            ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:288:25: note: insert '_Nullable' if the pointer may be null
int      cgetset(const char *);
                            ^
                             _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:288:25: note: insert '_Nonnull' if the pointer should never be null
int      cgetset(const char *);
                            ^
                             _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:289:19: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      cgetstr(char *, const char *, char **);
                      ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:289:19: note: insert '_Nullable' if the pointer may be null
int      cgetstr(char *, const char *, char **);
                      ^
                       _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:289:19: note: insert '_Nonnull' if the pointer should never be null
int      cgetstr(char *, const char *, char **);
                      ^
                       _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:289:33: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      cgetstr(char *, const char *, char **);
                                    ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:289:33: note: insert '_Nullable' if the pointer may be null
int      cgetstr(char *, const char *, char **);
                                    ^
                                     _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:289:33: note: insert '_Nonnull' if the pointer should never be null
int      cgetstr(char *, const char *, char **);
                                    ^
                                     _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:289:41: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      cgetstr(char *, const char *, char **);
                                            ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:289:41: note: insert '_Nullable' if the pointer may be null
int      cgetstr(char *, const char *, char **);
                                            ^
                                             _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:289:41: note: insert '_Nonnull' if the pointer should never be null
int      cgetstr(char *, const char *, char **);
                                            ^
                                             _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:289:42: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      cgetstr(char *, const char *, char **);
                                             ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:289:42: note: insert '_Nullable' if the pointer may be null
int      cgetstr(char *, const char *, char **);
                                             ^
                                              _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:289:42: note: insert '_Nonnull' if the pointer should never be null
int      cgetstr(char *, const char *, char **);
                                             ^
                                              _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:290:20: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      cgetustr(char *, const char *, char **);
                       ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:290:20: note: insert '_Nullable' if the pointer may be null
int      cgetustr(char *, const char *, char **);
                       ^
                        _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:290:20: note: insert '_Nonnull' if the pointer should never be null
int      cgetustr(char *, const char *, char **);
                       ^
                        _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:290:34: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      cgetustr(char *, const char *, char **);
                                     ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:290:34: note: insert '_Nullable' if the pointer may be null
int      cgetustr(char *, const char *, char **);
                                     ^
                                      _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:290:34: note: insert '_Nonnull' if the pointer should never be null
int      cgetustr(char *, const char *, char **);
                                     ^
                                      _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:290:42: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      cgetustr(char *, const char *, char **);
                                             ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:290:42: note: insert '_Nullable' if the pointer may be null
int      cgetustr(char *, const char *, char **);
                                             ^
                                              _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:290:42: note: insert '_Nonnull' if the pointer should never be null
int      cgetustr(char *, const char *, char **);
                                             ^
                                              _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:290:43: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      cgetustr(char *, const char *, char **);
                                              ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:290:43: note: insert '_Nullable' if the pointer may be null
int      cgetustr(char *, const char *, char **);
                                              ^
                                               _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:290:43: note: insert '_Nonnull' if the pointer should never be null
int      cgetustr(char *, const char *, char **);
                                              ^
                                               _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:293:6: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
char    *devname(dev_t, mode_t);
        ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:293:6: note: insert '_Nullable' if the pointer may be null
char    *devname(dev_t, mode_t);
        ^
          _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:293:6: note: insert '_Nonnull' if the pointer should never be null
char    *devname(dev_t, mode_t);
        ^
          _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:294:37: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
char    *devname_r(dev_t, mode_t, char *buf, int len);
                                       ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:294:37: note: insert '_Nullable' if the pointer may be null
char    *devname_r(dev_t, mode_t, char *buf, int len);
                                       ^
                                         _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:294:37: note: insert '_Nonnull' if the pointer should never be null
char    *devname_r(dev_t, mode_t, char *buf, int len);
                                       ^
                                         _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:294:6: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
char    *devname_r(dev_t, mode_t, char *buf, int len);
        ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:294:6: note: insert '_Nullable' if the pointer may be null
char    *devname_r(dev_t, mode_t, char *buf, int len);
        ^
          _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:294:6: note: insert '_Nonnull' if the pointer should never be null
char    *devname_r(dev_t, mode_t, char *buf, int len);
        ^
          _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:295:20: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
char    *getbsize(int *, long *);
                      ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:295:20: note: insert '_Nullable' if the pointer may be null
char    *getbsize(int *, long *);
                      ^
                       _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:295:20: note: insert '_Nonnull' if the pointer should never be null
char    *getbsize(int *, long *);
                      ^
                       _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:295:28: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
char    *getbsize(int *, long *);
                              ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:295:28: note: insert '_Nullable' if the pointer may be null
char    *getbsize(int *, long *);
                              ^
                               _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:295:28: note: insert '_Nonnull' if the pointer should never be null
char    *getbsize(int *, long *);
                              ^
                               _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:295:6: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
char    *getbsize(int *, long *);
        ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:295:6: note: insert '_Nullable' if the pointer may be null
char    *getbsize(int *, long *);
        ^
          _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:295:6: note: insert '_Nonnull' if the pointer should never be null
char    *getbsize(int *, long *);
        ^
          _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:296:24: warning: array parameter is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness-on-arrays]
int      getloadavg(double [], int);
                           ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:296:24: note: insert '_Nullable' if the array parameter may be null
int      getloadavg(double [], int);
                           ^
                            _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:296:24: note: insert '_Nonnull' if the array parameter should never be null
int      getloadavg(double [], int);
                           ^
                            _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:298:2: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
        *getprogname(void);
        ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:298:2: note: insert '_Nullable' if the pointer may be null
        *getprogname(void);
        ^
          _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:298:2: note: insert '_Nonnull' if the pointer should never be null
        *getprogname(void);
        ^
          _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:299:30: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
void     setprogname(const char *);
                                ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:299:30: note: insert '_Nullable' if the pointer may be null
void     setprogname(const char *);
                                ^
                                 _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:299:30: note: insert '_Nonnull' if the pointer should never be null
void     setprogname(const char *);
                                ^
                                 _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:309:20: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      heapsort(void *__base, size_t __nel, size_t __width,
                       ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:309:20: note: insert '_Nullable' if the pointer may be null
int      heapsort(void *__base, size_t __nel, size_t __width,
                       ^
                         _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:309:20: note: insert '_Nonnull' if the pointer should never be null
int      heapsort(void *__base, size_t __nel, size_t __width,
                       ^
                         _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:310:43: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
            int (* _Nonnull __compar)(const void *, const void *));
                                                 ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:310:43: note: insert '_Nullable' if the pointer may be null
            int (* _Nonnull __compar)(const void *, const void *));
                                                 ^
                                                  _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:310:43: note: insert '_Nonnull' if the pointer should never be null
            int (* _Nonnull __compar)(const void *, const void *));
                                                 ^
                                                  _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:310:57: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
            int (* _Nonnull __compar)(const void *, const void *));
                                                               ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:310:57: note: insert '_Nullable' if the pointer may be null
            int (* _Nonnull __compar)(const void *, const void *));
                                                               ^
                                                                _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:310:57: note: insert '_Nonnull' if the pointer should never be null
            int (* _Nonnull __compar)(const void *, const void *));
                                                               ^
                                                                _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:312:22: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      heapsort_b(void *__base, size_t __nel, size_t __width,
                         ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:312:22: note: insert '_Nullable' if the pointer may be null
int      heapsort_b(void *__base, size_t __nel, size_t __width,
                         ^
                           _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:312:22: note: insert '_Nonnull' if the pointer should never be null
int      heapsort_b(void *__base, size_t __nel, size_t __width,
                         ^
                           _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:313:43: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
            int (^ _Nonnull __compar)(const void *, const void *) __sort_noescape)
                                                 ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:313:43: note: insert '_Nullable' if the pointer may be null
            int (^ _Nonnull __compar)(const void *, const void *) __sort_noescape)
                                                 ^
                                                  _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:313:43: note: insert '_Nonnull' if the pointer should never be null
            int (^ _Nonnull __compar)(const void *, const void *) __sort_noescape)
                                                 ^
                                                  _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:313:57: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
            int (^ _Nonnull __compar)(const void *, const void *) __sort_noescape)
                                                               ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:313:57: note: insert '_Nullable' if the pointer may be null
            int (^ _Nonnull __compar)(const void *, const void *) __sort_noescape)
                                                               ^
                                                                _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:313:57: note: insert '_Nonnull' if the pointer should never be null
            int (^ _Nonnull __compar)(const void *, const void *) __sort_noescape)
                                                               ^
                                                                _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:316:21: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      mergesort(void *__base, size_t __nel, size_t __width,
                        ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:316:21: note: insert '_Nullable' if the pointer may be null
int      mergesort(void *__base, size_t __nel, size_t __width,
                        ^
                          _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:316:21: note: insert '_Nonnull' if the pointer should never be null
int      mergesort(void *__base, size_t __nel, size_t __width,
                        ^
                          _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:317:43: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
            int (* _Nonnull __compar)(const void *, const void *));
                                                 ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:317:43: note: insert '_Nullable' if the pointer may be null
            int (* _Nonnull __compar)(const void *, const void *));
                                                 ^
                                                  _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:317:43: note: insert '_Nonnull' if the pointer should never be null
            int (* _Nonnull __compar)(const void *, const void *));
                                                 ^
                                                  _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:317:57: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
            int (* _Nonnull __compar)(const void *, const void *));
                                                               ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:317:57: note: insert '_Nullable' if the pointer may be null
            int (* _Nonnull __compar)(const void *, const void *));
                                                               ^
                                                                _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:317:57: note: insert '_Nonnull' if the pointer should never be null
            int (* _Nonnull __compar)(const void *, const void *));
                                                               ^
                                                                _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:319:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      mergesort_b(void *__base, size_t __nel, size_t __width,
                          ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:319:23: note: insert '_Nullable' if the pointer may be null
int      mergesort_b(void *__base, size_t __nel, size_t __width,
                          ^
                            _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:319:23: note: insert '_Nonnull' if the pointer should never be null
int      mergesort_b(void *__base, size_t __nel, size_t __width,
                          ^
                            _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:320:43: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
            int (^ _Nonnull __compar)(const void *, const void *) __sort_noescape)
                                                 ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:320:43: note: insert '_Nullable' if the pointer may be null
            int (^ _Nonnull __compar)(const void *, const void *) __sort_noescape)
                                                 ^
                                                  _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:320:43: note: insert '_Nonnull' if the pointer should never be null
            int (^ _Nonnull __compar)(const void *, const void *) __sort_noescape)
                                                 ^
                                                  _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:320:57: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
            int (^ _Nonnull __compar)(const void *, const void *) __sort_noescape)
                                                               ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:320:57: note: insert '_Nullable' if the pointer may be null
            int (^ _Nonnull __compar)(const void *, const void *) __sort_noescape)
                                                               ^
                                                                _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:320:57: note: insert '_Nonnull' if the pointer should never be null
            int (^ _Nonnull __compar)(const void *, const void *) __sort_noescape)
                                                               ^
                                                                _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:323:18: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
void     psort(void *__base, size_t __nel, size_t __width,
                    ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:323:18: note: insert '_Nullable' if the pointer may be null
void     psort(void *__base, size_t __nel, size_t __width,
                    ^
                      _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:323:18: note: insert '_Nonnull' if the pointer should never be null
void     psort(void *__base, size_t __nel, size_t __width,
                    ^
                      _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:324:43: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
            int (* _Nonnull __compar)(const void *, const void *))
                                                 ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:324:43: note: insert '_Nullable' if the pointer may be null
            int (* _Nonnull __compar)(const void *, const void *))
                                                 ^
                                                  _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:324:43: note: insert '_Nonnull' if the pointer should never be null
            int (* _Nonnull __compar)(const void *, const void *))
                                                 ^
                                                  _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:324:57: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
            int (* _Nonnull __compar)(const void *, const void *))
                                                               ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:324:57: note: insert '_Nullable' if the pointer may be null
            int (* _Nonnull __compar)(const void *, const void *))
                                                               ^
                                                                _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:324:57: note: insert '_Nonnull' if the pointer should never be null
            int (* _Nonnull __compar)(const void *, const void *))
                                                               ^
                                                                _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:327:20: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
void     psort_b(void *__base, size_t __nel, size_t __width,
                      ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:327:20: note: insert '_Nullable' if the pointer may be null
void     psort_b(void *__base, size_t __nel, size_t __width,
                      ^
                        _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:327:20: note: insert '_Nonnull' if the pointer should never be null
void     psort_b(void *__base, size_t __nel, size_t __width,
                      ^
                        _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:328:43: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
            int (^ _Nonnull __compar)(const void *, const void *) __sort_noescape)
                                                 ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:328:43: note: insert '_Nullable' if the pointer may be null
            int (^ _Nonnull __compar)(const void *, const void *) __sort_noescape)
                                                 ^
                                                  _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:328:43: note: insert '_Nonnull' if the pointer should never be null
            int (^ _Nonnull __compar)(const void *, const void *) __sort_noescape)
                                                 ^
                                                  _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:328:57: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
            int (^ _Nonnull __compar)(const void *, const void *) __sort_noescape)
                                                               ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:328:57: note: insert '_Nullable' if the pointer may be null
            int (^ _Nonnull __compar)(const void *, const void *) __sort_noescape)
                                                               ^
                                                                _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:328:57: note: insert '_Nonnull' if the pointer should never be null
            int (^ _Nonnull __compar)(const void *, const void *) __sort_noescape)
                                                               ^
                                                                _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:331:20: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
void     psort_r(void *__base, size_t __nel, size_t __width, void *,
                      ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:331:20: note: insert '_Nullable' if the pointer may be null
void     psort_r(void *__base, size_t __nel, size_t __width, void *,
                      ^
                        _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:331:20: note: insert '_Nonnull' if the pointer should never be null
void     psort_r(void *__base, size_t __nel, size_t __width, void *,
                      ^
                        _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:331:64: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
void     psort_r(void *__base, size_t __nel, size_t __width, void *,
                                                                  ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:331:64: note: insert '_Nullable' if the pointer may be null
void     psort_r(void *__base, size_t __nel, size_t __width, void *,
                                                                  ^
                                                                   _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:331:64: note: insert '_Nonnull' if the pointer should never be null
void     psort_r(void *__base, size_t __nel, size_t __width, void *,
                                                                  ^
                                                                   _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:332:37: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
            int (* _Nonnull __compar)(void *, const void *, const void *))
                                           ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:332:37: note: insert '_Nullable' if the pointer may be null
            int (* _Nonnull __compar)(void *, const void *, const void *))
                                           ^
                                            _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:332:37: note: insert '_Nonnull' if the pointer should never be null
            int (* _Nonnull __compar)(void *, const void *, const void *))
                                           ^
                                            _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:332:51: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
            int (* _Nonnull __compar)(void *, const void *, const void *))
                                                         ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:332:51: note: insert '_Nullable' if the pointer may be null
            int (* _Nonnull __compar)(void *, const void *, const void *))
                                                         ^
                                                          _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:332:51: note: insert '_Nonnull' if the pointer should never be null
            int (* _Nonnull __compar)(void *, const void *, const void *))
                                                         ^
                                                          _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:332:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
            int (* _Nonnull __compar)(void *, const void *, const void *))
                                                                       ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:332:65: note: insert '_Nullable' if the pointer may be null
            int (* _Nonnull __compar)(void *, const void *, const void *))
                                                                       ^
                                                                        _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:332:65: note: insert '_Nonnull' if the pointer should never be null
            int (* _Nonnull __compar)(void *, const void *, const void *))
                                                                       ^
                                                                        _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:335:20: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
void     qsort_b(void *__base, size_t __nel, size_t __width,
                      ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:335:20: note: insert '_Nullable' if the pointer may be null
void     qsort_b(void *__base, size_t __nel, size_t __width,
                      ^
                        _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:335:20: note: insert '_Nonnull' if the pointer should never be null
void     qsort_b(void *__base, size_t __nel, size_t __width,
                      ^
                        _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:336:43: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
            int (^ _Nonnull __compar)(const void *, const void *) __sort_noescape)
                                                 ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:336:43: note: insert '_Nullable' if the pointer may be null
            int (^ _Nonnull __compar)(const void *, const void *) __sort_noescape)
                                                 ^
                                                  _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:336:43: note: insert '_Nonnull' if the pointer should never be null
            int (^ _Nonnull __compar)(const void *, const void *) __sort_noescape)
                                                 ^
                                                  _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:336:57: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
            int (^ _Nonnull __compar)(const void *, const void *) __sort_noescape)
                                                               ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:336:57: note: insert '_Nullable' if the pointer may be null
            int (^ _Nonnull __compar)(const void *, const void *) __sort_noescape)
                                                               ^
                                                                _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:336:57: note: insert '_Nonnull' if the pointer should never be null
            int (^ _Nonnull __compar)(const void *, const void *) __sort_noescape)
                                                               ^
                                                                _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:339:20: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
void     qsort_r(void *__base, size_t __nel, size_t __width, void *,
                      ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:339:20: note: insert '_Nullable' if the pointer may be null
void     qsort_r(void *__base, size_t __nel, size_t __width, void *,
                      ^
                        _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:339:20: note: insert '_Nonnull' if the pointer should never be null
void     qsort_r(void *__base, size_t __nel, size_t __width, void *,
                      ^
                        _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:339:64: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
void     qsort_r(void *__base, size_t __nel, size_t __width, void *,
                                                                  ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:339:64: note: insert '_Nullable' if the pointer may be null
void     qsort_r(void *__base, size_t __nel, size_t __width, void *,
                                                                  ^
                                                                   _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:339:64: note: insert '_Nonnull' if the pointer should never be null
void     qsort_r(void *__base, size_t __nel, size_t __width, void *,
                                                                  ^
                                                                   _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:340:37: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
            int (* _Nonnull __compar)(void *, const void *, const void *));
                                           ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:340:37: note: insert '_Nullable' if the pointer may be null
            int (* _Nonnull __compar)(void *, const void *, const void *));
                                           ^
                                            _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:340:37: note: insert '_Nonnull' if the pointer should never be null
            int (* _Nonnull __compar)(void *, const void *, const void *));
                                           ^
                                            _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:340:51: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
            int (* _Nonnull __compar)(void *, const void *, const void *));
                                                         ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:340:51: note: insert '_Nullable' if the pointer may be null
            int (* _Nonnull __compar)(void *, const void *, const void *));
                                                         ^
                                                          _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:340:51: note: insert '_Nonnull' if the pointer should never be null
            int (* _Nonnull __compar)(void *, const void *, const void *));
                                                         ^
                                                          _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:340:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
            int (* _Nonnull __compar)(void *, const void *, const void *));
                                                                       ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:340:65: note: insert '_Nullable' if the pointer may be null
            int (* _Nonnull __compar)(void *, const void *, const void *));
                                                                       ^
                                                                        _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:340:65: note: insert '_Nonnull' if the pointer should never be null
            int (* _Nonnull __compar)(void *, const void *, const void *));
                                                                       ^
                                                                        _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:341:36: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      radixsort(const unsigned char **__base, int __nel, const unsigned char *__table,
                                       ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:341:36: note: insert '_Nullable' if the pointer may be null
int      radixsort(const unsigned char **__base, int __nel, const unsigned char *__table,
                                       ^
                                        _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:341:36: note: insert '_Nonnull' if the pointer should never be null
int      radixsort(const unsigned char **__base, int __nel, const unsigned char *__table,
                                       ^
                                        _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:341:37: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      radixsort(const unsigned char **__base, int __nel, const unsigned char *__table,
                                        ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:341:37: note: insert '_Nullable' if the pointer may be null
int      radixsort(const unsigned char **__base, int __nel, const unsigned char *__table,
                                        ^
                                          _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:341:37: note: insert '_Nonnull' if the pointer should never be null
int      radixsort(const unsigned char **__base, int __nel, const unsigned char *__table,
                                        ^
                                          _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:341:77: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      radixsort(const unsigned char **__base, int __nel, const unsigned char *__table,
                                                                                ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:341:77: note: insert '_Nullable' if the pointer may be null
int      radixsort(const unsigned char **__base, int __nel, const unsigned char *__table,
                                                                                ^
                                                                                  _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:341:77: note: insert '_Nonnull' if the pointer should never be null
int      radixsort(const unsigned char **__base, int __nel, const unsigned char *__table,
                                                                                ^
                                                                                  _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:343:24: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int     rpmatch(const char *)
                           ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:343:24: note: insert '_Nullable' if the pointer may be null
int     rpmatch(const char *)
                           ^
                            _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:343:24: note: insert '_Nonnull' if the pointer should never be null
int     rpmatch(const char *)
                           ^
                            _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:345:37: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      sradixsort(const unsigned char **__base, int __nel, const unsigned char *__table,
                                        ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:345:37: note: insert '_Nullable' if the pointer may be null
int      sradixsort(const unsigned char **__base, int __nel, const unsigned char *__table,
                                        ^
                                         _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:345:37: note: insert '_Nonnull' if the pointer should never be null
int      sradixsort(const unsigned char **__base, int __nel, const unsigned char *__table,
                                        ^
                                         _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:345:38: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      sradixsort(const unsigned char **__base, int __nel, const unsigned char *__table,
                                         ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:345:38: note: insert '_Nullable' if the pointer may be null
int      sradixsort(const unsigned char **__base, int __nel, const unsigned char *__table,
                                         ^
                                           _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:345:38: note: insert '_Nonnull' if the pointer should never be null
int      sradixsort(const unsigned char **__base, int __nel, const unsigned char *__table,
                                         ^
                                           _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:345:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      sradixsort(const unsigned char **__base, int __nel, const unsigned char *__table,
                                                                                 ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:345:78: note: insert '_Nullable' if the pointer may be null
int      sradixsort(const unsigned char **__base, int __nel, const unsigned char *__table,
                                                                                 ^
                                                                                   _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:345:78: note: insert '_Nonnull' if the pointer should never be null
int      sradixsort(const unsigned char **__base, int __nel, const unsigned char *__table,
                                                                                 ^
                                                                                   _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:349:21: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
void    *reallocf(void *__ptr, size_t __size) __alloc_size(2);
                       ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:349:21: note: insert '_Nullable' if the pointer may be null
void    *reallocf(void *__ptr, size_t __size) __alloc_size(2);
                       ^
                         _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:349:21: note: insert '_Nonnull' if the pointer should never be null
void    *reallocf(void *__ptr, size_t __size) __alloc_size(2);
                       ^
                         _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:349:6: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
void    *reallocf(void *__ptr, size_t __size) __alloc_size(2);
        ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:349:6: note: insert '_Nullable' if the pointer may be null
void    *reallocf(void *__ptr, size_t __size) __alloc_size(2);
        ^
          _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:349:6: note: insert '_Nonnull' if the pointer should never be null
void    *reallocf(void *__ptr, size_t __size) __alloc_size(2);
        ^
          _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:352:21: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
         strtoq(const char *__str, char **__endptr, int __base);
                           ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:352:21: note: insert '_Nullable' if the pointer may be null
         strtoq(const char *__str, char **__endptr, int __base);
                           ^
                             _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:352:21: note: insert '_Nonnull' if the pointer should never be null
         strtoq(const char *__str, char **__endptr, int __base);
                           ^
                             _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:352:34: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
         strtoq(const char *__str, char **__endptr, int __base);
                                        ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:352:34: note: insert '_Nullable' if the pointer may be null
         strtoq(const char *__str, char **__endptr, int __base);
                                        ^
                                         _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:352:34: note: insert '_Nonnull' if the pointer should never be null
         strtoq(const char *__str, char **__endptr, int __base);
                                        ^
                                         _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:352:35: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
         strtoq(const char *__str, char **__endptr, int __base);
                                         ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:352:35: note: insert '_Nullable' if the pointer may be null
         strtoq(const char *__str, char **__endptr, int __base);
                                         ^
                                           _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:352:35: note: insert '_Nonnull' if the pointer should never be null
         strtoq(const char *__str, char **__endptr, int __base);
                                         ^
                                           _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:354:22: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
         strtouq(const char *__str, char **__endptr, int __base);
                            ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:354:22: note: insert '_Nullable' if the pointer may be null
         strtouq(const char *__str, char **__endptr, int __base);
                            ^
                              _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:354:22: note: insert '_Nonnull' if the pointer should never be null
         strtouq(const char *__str, char **__endptr, int __base);
                            ^
                              _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:354:35: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
         strtouq(const char *__str, char **__endptr, int __base);
                                         ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:354:35: note: insert '_Nullable' if the pointer may be null
         strtouq(const char *__str, char **__endptr, int __base);
                                         ^
                                          _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:354:35: note: insert '_Nonnull' if the pointer should never be null
         strtouq(const char *__str, char **__endptr, int __base);
                                         ^
                                          _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:354:36: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
         strtouq(const char *__str, char **__endptr, int __base);
                                          ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:354:36: note: insert '_Nullable' if the pointer may be null
         strtouq(const char *__str, char **__endptr, int __base);
                                          ^
                                            _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:354:36: note: insert '_Nonnull' if the pointer should never be null
         strtouq(const char *__str, char **__endptr, int __base);
                                          ^
                                            _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:356:13: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
extern char *suboptarg;         /* getsubopt(3) external variable */
            ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:356:13: note: insert '_Nullable' if the pointer may be null
extern char *suboptarg;         /* getsubopt(3) external variable */
            ^
              _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:356:13: note: insert '_Nonnull' if the pointer should never be null
extern char *suboptarg;         /* getsubopt(3) external variable */
            ^
              _Nonnull 
195 warnings generated.
libtool: compile:  /Library/Developer/CommandLineTools/usr/bin/cc -DHAVE_CONFIG_H -I. -I.. -I. -I../include -Iinclude -I../src -O3 -Wall -fexceptions -MT src/closures.lo -MD -MP -MF src/.deps/closures.Tpo -c ../src/closures.c -o src/closures.o >/dev/null 2>&1
libtoolize: copying file 'm4/ltsugar.m4'
libtool: compile:  /Library/Developer/CommandLineTools/usr/bin/cc -DHAVE_CONFIG_H -I. -I.. -I. -I../include -Iinclude -I../src -O3 -Wall -fexceptions -MT src/x86/ffi64.lo -MD -MP -MF src/x86/.deps/ffi64.Tpo -c ../src/x86/ffi64.c  -fno-common -DPIC -o src/x86/.libs/ffi64.o
In file included from ../src/x86/ffi64.c:33:
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:134:25: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
double   atof(const char *);
                         ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:134:25: note: insert '_Nullable' if the pointer may be null
double   atof(const char *);
                         ^
                          _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:134:25: note: insert '_Nonnull' if the pointer should never be null
double   atof(const char *);
                         ^
                          _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:135:22: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      atoi(const char *);
                         ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:135:22: note: insert '_Nullable' if the pointer may be null
int      atoi(const char *);
                         ^
                          _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:135:22: note: insert '_Nonnull' if the pointer should never be null
int      atoi(const char *);
                         ^
                          _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:136:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
long     atol(const char *);
                         ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:136:23: note: insert '_Nullable' if the pointer may be null
long     atol(const char *);
                         ^
                          _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:136:23: note: insert '_Nonnull' if the pointer should never be null
long     atol(const char *);
                         ^
                          _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:139:20: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
         atoll(const char *);
                          ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:139:20: note: insert '_Nullable' if the pointer may be null
         atoll(const char *);
                          ^
                           _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:139:20: note: insert '_Nonnull' if the pointer should never be null
         atoll(const char *);
                          ^
                           _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:141:26: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
void    *bsearch(const void *__key, const void *__base, size_t __nel,
                            ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:141:26: note: insert '_Nullable' if the pointer may be null
void    *bsearch(const void *__key, const void *__base, size_t __nel,
                            ^
                              _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:141:26: note: insert '_Nonnull' if the pointer should never be null
void    *bsearch(const void *__key, const void *__base, size_t __nel,
                            ^
                              _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:141:45: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
void    *bsearch(const void *__key, const void *__base, size_t __nel,
                                               ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:141:45: note: insert '_Nullable' if the pointer may be null
void    *bsearch(const void *__key, const void *__base, size_t __nel,
                                               ^
                                                 _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:141:45: note: insert '_Nonnull' if the pointer should never be null
void    *bsearch(const void *__key, const void *__base, size_t __nel,
                                               ^
                                                 _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:142:59: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
            size_t __width, int (* _Nonnull __compar)(const void *, const void *));
                                                                 ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:142:59: note: insert '_Nullable' if the pointer may be null
            size_t __width, int (* _Nonnull __compar)(const void *, const void *));
                                                                 ^
                                                                  _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:142:59: note: insert '_Nonnull' if the pointer should never be null
            size_t __width, int (* _Nonnull __compar)(const void *, const void *));
                                                                 ^
                                                                  _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:142:73: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
            size_t __width, int (* _Nonnull __compar)(const void *, const void *));
                                                                               ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:142:73: note: insert '_Nullable' if the pointer may be null
            size_t __width, int (* _Nonnull __compar)(const void *, const void *));
                                                                               ^
                                                                                _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:142:73: note: insert '_Nonnull' if the pointer should never be null
            size_t __width, int (* _Nonnull __compar)(const void *, const void *));
                                                                               ^
                                                                                _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:141:6: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
void    *bsearch(const void *__key, const void *__base, size_t __nel,
        ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:141:6: note: insert '_Nullable' if the pointer may be null
void    *bsearch(const void *__key, const void *__base, size_t __nel,
        ^
          _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:141:6: note: insert '_Nonnull' if the pointer should never be null
void    *bsearch(const void *__key, const void *__base, size_t __nel,
        ^
          _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:147:25: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
char    *getenv(const char *);
                           ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:147:25: note: insert '_Nullable' if the pointer may be null
char    *getenv(const char *);
                           ^
                            _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:147:25: note: insert '_Nonnull' if the pointer should never be null
char    *getenv(const char *);
                           ^
                            _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:147:6: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
char    *getenv(const char *);
        ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:147:6: note: insert '_Nullable' if the pointer may be null
char    *getenv(const char *);
        ^
          _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:147:6: note: insert '_Nonnull' if the pointer should never be null
char    *getenv(const char *);
        ^
          _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:156:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      mblen(const char *__s, size_t __n);
                          ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:156:23: note: insert '_Nullable' if the pointer may be null
int      mblen(const char *__s, size_t __n);
                          ^
                            _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:156:23: note: insert '_Nonnull' if the pointer should never be null
int      mblen(const char *__s, size_t __n);
                          ^
                            _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:157:26: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
size_t   mbstowcs(wchar_t * __restrict , const char * __restrict, size_t);
                          ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:157:26: note: insert '_Nullable' if the pointer may be null
size_t   mbstowcs(wchar_t * __restrict , const char * __restrict, size_t);
                          ^
                            _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:157:26: note: insert '_Nonnull' if the pointer should never be null
size_t   mbstowcs(wchar_t * __restrict , const char * __restrict, size_t);
                          ^
                            _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:157:52: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
size_t   mbstowcs(wchar_t * __restrict , const char * __restrict, size_t);
                                                    ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:157:52: note: insert '_Nullable' if the pointer may be null
size_t   mbstowcs(wchar_t * __restrict , const char * __restrict, size_t);
                                                    ^
                                                      _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:157:52: note: insert '_Nonnull' if the pointer should never be null
size_t   mbstowcs(wchar_t * __restrict , const char * __restrict, size_t);
                                                    ^
                                                      _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:158:21: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      mbtowc(wchar_t * __restrict, const char * __restrict, size_t);
                        ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:158:21: note: insert '_Nullable' if the pointer may be null
int      mbtowc(wchar_t * __restrict, const char * __restrict, size_t);
                        ^
                          _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:158:21: note: insert '_Nonnull' if the pointer should never be null
int      mbtowc(wchar_t * __restrict, const char * __restrict, size_t);
                        ^
                          _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:158:46: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      mbtowc(wchar_t * __restrict, const char * __restrict, size_t);
                                                 ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:158:46: note: insert '_Nullable' if the pointer may be null
int      mbtowc(wchar_t * __restrict, const char * __restrict, size_t);
                                                 ^
                                                   _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:158:46: note: insert '_Nonnull' if the pointer should never be null
int      mbtowc(wchar_t * __restrict, const char * __restrict, size_t);
                                                 ^
                                                   _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:160:18: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
void     qsort(void *__base, size_t __nel, size_t __width,
                    ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:160:18: note: insert '_Nullable' if the pointer may be null
void     qsort(void *__base, size_t __nel, size_t __width,
                    ^
                      _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:160:18: note: insert '_Nonnull' if the pointer should never be null
void     qsort(void *__base, size_t __nel, size_t __width,
                    ^
                      _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:161:43: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
            int (* _Nonnull __compar)(const void *, const void *));
                                                 ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:161:43: note: insert '_Nullable' if the pointer may be null
            int (* _Nonnull __compar)(const void *, const void *));
                                                 ^
                                                  _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:161:43: note: insert '_Nonnull' if the pointer should never be null
            int (* _Nonnull __compar)(const void *, const void *));
                                                 ^
                                                  _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:161:57: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
            int (* _Nonnull __compar)(const void *, const void *));
                                                               ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:161:57: note: insert '_Nullable' if the pointer may be null
            int (* _Nonnull __compar)(const void *, const void *));
                                                               ^
                                                                _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:161:57: note: insert '_Nonnull' if the pointer should never be null
            int (* _Nonnull __compar)(const void *, const void *));
                                                               ^
                                                                _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:165:27: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
double   strtod(const char *, char **) __DARWIN_ALIAS(strtod);
                           ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:165:27: note: insert '_Nullable' if the pointer may be null
double   strtod(const char *, char **) __DARWIN_ALIAS(strtod);
                           ^
                            _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:165:27: note: insert '_Nonnull' if the pointer should never be null
double   strtod(const char *, char **) __DARWIN_ALIAS(strtod);
                           ^
                            _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:165:35: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
double   strtod(const char *, char **) __DARWIN_ALIAS(strtod);
                                   ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:165:35: note: insert '_Nullable' if the pointer may be null
double   strtod(const char *, char **) __DARWIN_ALIAS(strtod);
                                   ^
                                    _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:165:35: note: insert '_Nonnull' if the pointer should never be null
double   strtod(const char *, char **) __DARWIN_ALIAS(strtod);
                                   ^
                                    _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:165:36: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
double   strtod(const char *, char **) __DARWIN_ALIAS(strtod);
                                    ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:165:36: note: insert '_Nullable' if the pointer may be null
double   strtod(const char *, char **) __DARWIN_ALIAS(strtod);
                                    ^
                                     _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:165:36: note: insert '_Nonnull' if the pointer should never be null
double   strtod(const char *, char **) __DARWIN_ALIAS(strtod);
                                    ^
                                     _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:166:26: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
float    strtof(const char *, char **) __DARWIN_ALIAS(strtof);
                           ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:166:26: note: insert '_Nullable' if the pointer may be null
float    strtof(const char *, char **) __DARWIN_ALIAS(strtof);
                           ^
                            _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:166:26: note: insert '_Nonnull' if the pointer should never be null
float    strtof(const char *, char **) __DARWIN_ALIAS(strtof);
                           ^
                            _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:166:34: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
float    strtof(const char *, char **) __DARWIN_ALIAS(strtof);
                                   ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:166:34: note: insert '_Nullable' if the pointer may be null
float    strtof(const char *, char **) __DARWIN_ALIAS(strtof);
                                   ^
                                    _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:166:34: note: insert '_Nonnull' if the pointer should never be null
float    strtof(const char *, char **) __DARWIN_ALIAS(strtof);
                                   ^
                                    _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:166:35: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
float    strtof(const char *, char **) __DARWIN_ALIAS(strtof);
                                    ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:166:35: note: insert '_Nullable' if the pointer may be null
float    strtof(const char *, char **) __DARWIN_ALIAS(strtof);
                                    ^
                                     _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:166:35: note: insert '_Nonnull' if the pointer should never be null
float    strtof(const char *, char **) __DARWIN_ALIAS(strtof);
                                    ^
                                     _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:167:25: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
long     strtol(const char *__str, char **__endptr, int __base);
                           ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:167:25: note: insert '_Nullable' if the pointer may be null
long     strtol(const char *__str, char **__endptr, int __base);
                           ^
                             _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:167:25: note: insert '_Nonnull' if the pointer should never be null
long     strtol(const char *__str, char **__endptr, int __base);
                           ^
                             _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:167:38: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
long     strtol(const char *__str, char **__endptr, int __base);
                                        ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:167:38: note: insert '_Nullable' if the pointer may be null
long     strtol(const char *__str, char **__endptr, int __base);
                                        ^
                                         _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:167:38: note: insert '_Nonnull' if the pointer should never be null
long     strtol(const char *__str, char **__endptr, int __base);
                                        ^
                                         _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:167:39: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
long     strtol(const char *__str, char **__endptr, int __base);
                                         ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:167:39: note: insert '_Nullable' if the pointer may be null
long     strtol(const char *__str, char **__endptr, int __base);
                                         ^
                                           _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:167:39: note: insert '_Nonnull' if the pointer should never be null
long     strtol(const char *__str, char **__endptr, int __base);
                                         ^
                                           _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:169:22: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
         strtold(const char *, char **);
                            ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:169:22: note: insert '_Nullable' if the pointer may be null
         strtold(const char *, char **);
                            ^
                             _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:169:22: note: insert '_Nonnull' if the pointer should never be null
         strtold(const char *, char **);
                            ^
                             _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:169:30: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
         strtold(const char *, char **);
                                    ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:169:30: note: insert '_Nullable' if the pointer may be null
         strtold(const char *, char **);
                                    ^
                                     _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:169:30: note: insert '_Nonnull' if the pointer should never be null
         strtold(const char *, char **);
                                    ^
                                     _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:169:31: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
         strtold(const char *, char **);
                                     ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:169:31: note: insert '_Nullable' if the pointer may be null
         strtold(const char *, char **);
                                     ^
                                      _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:169:31: note: insert '_Nonnull' if the pointer should never be null
         strtold(const char *, char **);
                                     ^
                                      _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:172:22: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
         strtoll(const char *__str, char **__endptr, int __base);
                            ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:172:22: note: insert '_Nullable' if the pointer may be null
         strtoll(const char *__str, char **__endptr, int __base);
                            ^
                              _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:172:22: note: insert '_Nonnull' if the pointer should never be null
         strtoll(const char *__str, char **__endptr, int __base);
                            ^
                              _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:172:35: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
         strtoll(const char *__str, char **__endptr, int __base);
                                         ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:172:35: note: insert '_Nullable' if the pointer may be null
         strtoll(const char *__str, char **__endptr, int __base);
                                         ^
                                          _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:172:35: note: insert '_Nonnull' if the pointer should never be null
         strtoll(const char *__str, char **__endptr, int __base);
                                         ^
                                          _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:172:36: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
         strtoll(const char *__str, char **__endptr, int __base);
                                          ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:172:36: note: insert '_Nullable' if the pointer may be null
         strtoll(const char *__str, char **__endptr, int __base);
                                          ^
                                            _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:172:36: note: insert '_Nonnull' if the pointer should never be null
         strtoll(const char *__str, char **__endptr, int __base);
                                          ^
                                            _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:175:22: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
         strtoul(const char *__str, char **__endptr, int __base);
                            ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:175:22: note: insert '_Nullable' if the pointer may be null
         strtoul(const char *__str, char **__endptr, int __base);
                            ^
                              _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:175:22: note: insert '_Nonnull' if the pointer should never be null
         strtoul(const char *__str, char **__endptr, int __base);
                            ^
                              _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:175:35: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
         strtoul(const char *__str, char **__endptr, int __base);
                                         ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:175:35: note: insert '_Nullable' if the pointer may be null
         strtoul(const char *__str, char **__endptr, int __base);
                                         ^
                                          _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:175:35: note: insert '_Nonnull' if the pointer should never be null
         strtoul(const char *__str, char **__endptr, int __base);
                                         ^
                                          _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:175:36: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
         strtoul(const char *__str, char **__endptr, int __base);
                                          ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:175:36: note: insert '_Nullable' if the pointer may be null
         strtoul(const char *__str, char **__endptr, int __base);
                                          ^
                                            _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:175:36: note: insert '_Nonnull' if the pointer should never be null
         strtoul(const char *__str, char **__endptr, int __base);
                                          ^
                                            _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:178:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
         strtoull(const char *__str, char **__endptr, int __base);
                             ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:178:23: note: insert '_Nullable' if the pointer may be null
         strtoull(const char *__str, char **__endptr, int __base);
                             ^
                               _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:178:23: note: insert '_Nonnull' if the pointer should never be null
         strtoull(const char *__str, char **__endptr, int __base);
                             ^
                               _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:178:36: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
         strtoull(const char *__str, char **__endptr, int __base);
                                          ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:178:36: note: insert '_Nullable' if the pointer may be null
         strtoull(const char *__str, char **__endptr, int __base);
                                          ^
                                           _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:178:36: note: insert '_Nonnull' if the pointer should never be null
         strtoull(const char *__str, char **__endptr, int __base);
                                          ^
                                           _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:178:37: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
         strtoull(const char *__str, char **__endptr, int __base);
                                           ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:178:37: note: insert '_Nullable' if the pointer may be null
         strtoull(const char *__str, char **__endptr, int __base);
                                           ^
                                             _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:178:37: note: insert '_Nonnull' if the pointer should never be null
         strtoull(const char *__str, char **__endptr, int __base);
                                           ^
                                             _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:190:24: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      system(const char *) __DARWIN_ALIAS_C(system);
                           ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:190:24: note: insert '_Nullable' if the pointer may be null
int      system(const char *) __DARWIN_ALIAS_C(system);
                           ^
                            _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:190:24: note: insert '_Nonnull' if the pointer should never be null
int      system(const char *) __DARWIN_ALIAS_C(system);
                           ^
                            _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:194:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
size_t   wcstombs(char * __restrict, const wchar_t * __restrict, size_t);
                       ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:194:23: note: insert '_Nullable' if the pointer may be null
size_t   wcstombs(char * __restrict, const wchar_t * __restrict, size_t);
                       ^
                         _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:194:23: note: insert '_Nonnull' if the pointer should never be null
size_t   wcstombs(char * __restrict, const wchar_t * __restrict, size_t);
                       ^
                         _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:194:51: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
size_t   wcstombs(char * __restrict, const wchar_t * __restrict, size_t);
                                                   ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:194:51: note: insert '_Nullable' if the pointer may be null
size_t   wcstombs(char * __restrict, const wchar_t * __restrict, size_t);
                                                   ^
                                                     _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:194:51: note: insert '_Nonnull' if the pointer should never be null
size_t   wcstombs(char * __restrict, const wchar_t * __restrict, size_t);
                                                   ^
                                                     _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:195:18: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      wctomb(char *, wchar_t);
                     ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:195:18: note: insert '_Nullable' if the pointer may be null
int      wctomb(char *, wchar_t);
                     ^
                      _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:195:18: note: insert '_Nonnull' if the pointer should never be null
int      wctomb(char *, wchar_t);
                     ^
                      _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:199:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
long     a64l(const char *);
                         ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:199:23: note: insert '_Nullable' if the pointer may be null
long     a64l(const char *);
                         ^
                          _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:199:23: note: insert '_Nonnull' if the pointer should never be null
long     a64l(const char *);
                         ^
                          _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:201:29: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
char    *ecvt(double, int, int *__restrict, int *__restrict); /* LEGACY */
                               ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:201:29: note: insert '_Nullable' if the pointer may be null
char    *ecvt(double, int, int *__restrict, int *__restrict); /* LEGACY */
                               ^
                                 _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:201:29: note: insert '_Nonnull' if the pointer should never be null
char    *ecvt(double, int, int *__restrict, int *__restrict); /* LEGACY */
                               ^
                                 _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:201:46: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
char    *ecvt(double, int, int *__restrict, int *__restrict); /* LEGACY */
                                                ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:201:46: note: insert '_Nullable' if the pointer may be null
char    *ecvt(double, int, int *__restrict, int *__restrict); /* LEGACY */
                                                ^
                                                  _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:201:46: note: insert '_Nonnull' if the pointer should never be null
char    *ecvt(double, int, int *__restrict, int *__restrict); /* LEGACY */
                                                ^
                                                  _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:201:6: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
char    *ecvt(double, int, int *__restrict, int *__restrict); /* LEGACY */
        ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:201:6: note: insert '_Nullable' if the pointer may be null
char    *ecvt(double, int, int *__restrict, int *__restrict); /* LEGACY */
        ^
          _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:201:6: note: insert '_Nonnull' if the pointer should never be null
char    *ecvt(double, int, int *__restrict, int *__restrict); /* LEGACY */
        ^
          _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:202:31: warning: array parameter is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness-on-arrays]
double   erand48(unsigned short[3]);
                               ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:202:31: note: insert '_Nullable' if the array parameter may be null
double   erand48(unsigned short[3]);
                               ^
                                _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:202:31: note: insert '_Nonnull' if the array parameter should never be null
double   erand48(unsigned short[3]);
                               ^
                                _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:203:29: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
char    *fcvt(double, int, int *__restrict, int *__restrict); /* LEGACY */
                               ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:203:29: note: insert '_Nullable' if the pointer may be null
char    *fcvt(double, int, int *__restrict, int *__restrict); /* LEGACY */
                               ^
                                 _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:203:29: note: insert '_Nonnull' if the pointer should never be null
char    *fcvt(double, int, int *__restrict, int *__restrict); /* LEGACY */
                               ^
                                 _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:203:46: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
char    *fcvt(double, int, int *__restrict, int *__restrict); /* LEGACY */
                                                ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:203:46: note: insert '_Nullable' if the pointer may be null
char    *fcvt(double, int, int *__restrict, int *__restrict); /* LEGACY */
                                                ^
                                                  _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:203:46: note: insert '_Nonnull' if the pointer should never be null
char    *fcvt(double, int, int *__restrict, int *__restrict); /* LEGACY */
                                                ^
                                                  _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:203:6: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
char    *fcvt(double, int, int *__restrict, int *__restrict); /* LEGACY */
        ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:203:6: note: insert '_Nullable' if the pointer may be null
char    *fcvt(double, int, int *__restrict, int *__restrict); /* LEGACY */
        ^
          _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:203:6: note: insert '_Nonnull' if the pointer should never be null
char    *fcvt(double, int, int *__restrict, int *__restrict); /* LEGACY */
        ^
          _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:204:30: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
char    *gcvt(double, int, char *); /* LEGACY */
                                ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:204:30: note: insert '_Nullable' if the pointer may be null
char    *gcvt(double, int, char *); /* LEGACY */
                                ^
                                 _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:204:30: note: insert '_Nonnull' if the pointer should never be null
char    *gcvt(double, int, char *); /* LEGACY */
                                ^
                                 _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:204:6: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
char    *gcvt(double, int, char *); /* LEGACY */
        ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:204:6: note: insert '_Nullable' if the pointer may be null
char    *gcvt(double, int, char *); /* LEGACY */
        ^
          _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:204:6: note: insert '_Nonnull' if the pointer should never be null
char    *gcvt(double, int, char *); /* LEGACY */
        ^
          _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:205:21: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      getsubopt(char **, char * const *, char **);
                        ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:205:21: note: insert '_Nullable' if the pointer may be null
int      getsubopt(char **, char * const *, char **);
                        ^
                         _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:205:21: note: insert '_Nonnull' if the pointer should never be null
int      getsubopt(char **, char * const *, char **);
                        ^
                         _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:205:22: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      getsubopt(char **, char * const *, char **);
                         ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:205:22: note: insert '_Nullable' if the pointer may be null
int      getsubopt(char **, char * const *, char **);
                         ^
                          _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:205:22: note: insert '_Nonnull' if the pointer should never be null
int      getsubopt(char **, char * const *, char **);
                         ^
                          _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:205:30: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      getsubopt(char **, char * const *, char **);
                                 ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:205:30: note: insert '_Nullable' if the pointer may be null
int      getsubopt(char **, char * const *, char **);
                                 ^
                                   _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:205:30: note: insert '_Nonnull' if the pointer should never be null
int      getsubopt(char **, char * const *, char **);
                                 ^
                                   _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:205:38: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      getsubopt(char **, char * const *, char **);
                                         ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:205:38: note: insert '_Nullable' if the pointer may be null
int      getsubopt(char **, char * const *, char **);
                                         ^
                                          _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:205:38: note: insert '_Nonnull' if the pointer should never be null
int      getsubopt(char **, char * const *, char **);
                                         ^
                                          _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:205:46: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      getsubopt(char **, char * const *, char **);
                                                 ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:205:46: note: insert '_Nullable' if the pointer may be null
int      getsubopt(char **, char * const *, char **);
                                                 ^
                                                  _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:205:46: note: insert '_Nonnull' if the pointer should never be null
int      getsubopt(char **, char * const *, char **);
                                                 ^
                                                  _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:205:47: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      getsubopt(char **, char * const *, char **);
                                                  ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:205:47: note: insert '_Nullable' if the pointer may be null
int      getsubopt(char **, char * const *, char **);
                                                  ^
                                                   _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:205:47: note: insert '_Nonnull' if the pointer should never be null
int      getsubopt(char **, char * const *, char **);
                                                  ^
                                                   _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:208:32: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
char    *initstate(unsigned, char *, size_t); /* no  __DARWIN_ALIAS needed */
                                  ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:208:32: note: insert '_Nullable' if the pointer may be null
char    *initstate(unsigned, char *, size_t); /* no  __DARWIN_ALIAS needed */
                                  ^
                                   _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:208:32: note: insert '_Nonnull' if the pointer should never be null
char    *initstate(unsigned, char *, size_t); /* no  __DARWIN_ALIAS needed */
                                  ^
                                   _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:208:6: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
char    *initstate(unsigned, char *, size_t); /* no  __DARWIN_ALIAS needed */
        ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:208:6: note: insert '_Nullable' if the pointer may be null
char    *initstate(unsigned, char *, size_t); /* no  __DARWIN_ALIAS needed */
        ^
          _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:208:6: note: insert '_Nonnull' if the pointer should never be null
char    *initstate(unsigned, char *, size_t); /* no  __DARWIN_ALIAS needed */
        ^
          _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:212:29: warning: array parameter is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness-on-arrays]
long     jrand48(unsigned short[3]) __swift_unavailable("Use arc4random instead.");
                               ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:212:29: note: insert '_Nullable' if the array parameter may be null
long     jrand48(unsigned short[3]) __swift_unavailable("Use arc4random instead.");
                               ^
                                _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:212:29: note: insert '_Nonnull' if the array parameter should never be null
long     jrand48(unsigned short[3]) __swift_unavailable("Use arc4random instead.");
                               ^
                                _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:213:6: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
char    *l64a(long);
        ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:213:6: note: insert '_Nullable' if the pointer may be null
char    *l64a(long);
        ^
          _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:213:6: note: insert '_Nonnull' if the pointer should never be null
char    *l64a(long);
        ^
          _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:214:29: warning: array parameter is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness-on-arrays]
void     lcong48(unsigned short[7]);
                               ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:214:29: note: insert '_Nullable' if the array parameter may be null
void     lcong48(unsigned short[7]);
                               ^
                                _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:214:29: note: insert '_Nonnull' if the array parameter should never be null
void     lcong48(unsigned short[7]);
                               ^
                                _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:216:19: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
char    *mktemp(char *);
                     ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:216:19: note: insert '_Nullable' if the pointer may be null
char    *mktemp(char *);
                     ^
                      _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:216:19: note: insert '_Nonnull' if the pointer should never be null
char    *mktemp(char *);
                     ^
                      _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:216:6: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
char    *mktemp(char *);
        ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:216:6: note: insert '_Nullable' if the pointer may be null
char    *mktemp(char *);
        ^
          _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:216:6: note: insert '_Nonnull' if the pointer should never be null
char    *mktemp(char *);
        ^
          _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:217:19: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      mkstemp(char *);
                      ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:217:19: note: insert '_Nullable' if the pointer may be null
int      mkstemp(char *);
                      ^
                       _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:217:19: note: insert '_Nonnull' if the pointer should never be null
int      mkstemp(char *);
                      ^
                       _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:219:29: warning: array parameter is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness-on-arrays]
long     nrand48(unsigned short[3]) __swift_unavailable("Use arc4random instead.");
                               ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:219:29: note: insert '_Nullable' if the array parameter may be null
long     nrand48(unsigned short[3]) __swift_unavailable("Use arc4random instead.");
                               ^
                                _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:219:29: note: insert '_Nonnull' if the array parameter should never be null
long     nrand48(unsigned short[3]) __swift_unavailable("Use arc4random instead.");
                               ^
                                _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:221:6: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
char    *ptsname(int);
        ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:221:6: note: insert '_Nullable' if the pointer may be null
char    *ptsname(int);
        ^
          _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:221:6: note: insert '_Nonnull' if the pointer should never be null
char    *ptsname(int);
        ^
          _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:224:32: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int ptsname_r(int fildes, char *buffer, size_t buflen) __API_AVAILABLE(macos(10.13.4), ios(11.3), tvos(11.3), watchos(4.3));
                               ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:224:32: note: insert '_Nullable' if the pointer may be null
int ptsname_r(int fildes, char *buffer, size_t buflen) __API_AVAILABLE(macos(10.13.4), ios(11.3), tvos(11.3), watchos(4.3));
                               ^
                                 _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:224:32: note: insert '_Nonnull' if the pointer should never be null
int ptsname_r(int fildes, char *buffer, size_t buflen) __API_AVAILABLE(macos(10.13.4), ios(11.3), tvos(11.3), watchos(4.3));
                               ^
                                 _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:227:18: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      putenv(char *) __DARWIN_ALIAS(putenv);
                     ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:227:18: note: insert '_Nullable' if the pointer may be null
int      putenv(char *) __DARWIN_ALIAS(putenv);
                     ^
                      _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:227:18: note: insert '_Nonnull' if the pointer should never be null
int      putenv(char *) __DARWIN_ALIAS(putenv);
                     ^
                      _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:229:22: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      rand_r(unsigned *) __swift_unavailable("Use arc4random instead.");
                         ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:229:22: note: insert '_Nullable' if the pointer may be null
int      rand_r(unsigned *) __swift_unavailable("Use arc4random instead.");
                         ^
                          _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:229:22: note: insert '_Nonnull' if the pointer should never be null
int      rand_r(unsigned *) __swift_unavailable("Use arc4random instead.");
                         ^
                          _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:231:27: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
char    *realpath(const char * __restrict, char * __restrict) __DARWIN_EXTSN(realpath);
                             ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:231:27: note: insert '_Nullable' if the pointer may be null
char    *realpath(const char * __restrict, char * __restrict) __DARWIN_EXTSN(realpath);
                             ^
                               _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:231:27: note: insert '_Nonnull' if the pointer should never be null
char    *realpath(const char * __restrict, char * __restrict) __DARWIN_EXTSN(realpath);
                             ^
                               _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:231:46: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
char    *realpath(const char * __restrict, char * __restrict) __DARWIN_EXTSN(realpath);
                                                ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:231:46: note: insert '_Nullable' if the pointer may be null
char    *realpath(const char * __restrict, char * __restrict) __DARWIN_EXTSN(realpath);
                                                ^
                                                  _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:231:46: note: insert '_Nonnull' if the pointer should never be null
char    *realpath(const char * __restrict, char * __restrict) __DARWIN_EXTSN(realpath);
                                                ^
                                                  _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:231:6: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
char    *realpath(const char * __restrict, char * __restrict) __DARWIN_EXTSN(realpath);
        ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:231:6: note: insert '_Nullable' if the pointer may be null
char    *realpath(const char * __restrict, char * __restrict) __DARWIN_EXTSN(realpath);
        ^
          _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:231:6: note: insert '_Nonnull' if the pointer should never be null
char    *realpath(const char * __restrict, char * __restrict) __DARWIN_EXTSN(realpath);
        ^
          _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:236:24: warning: array parameter is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness-on-arrays]
        *seed48(unsigned short[3]);
                              ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:236:24: note: insert '_Nullable' if the array parameter may be null
        *seed48(unsigned short[3]);
                              ^
                               _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:236:24: note: insert '_Nonnull' if the array parameter should never be null
        *seed48(unsigned short[3]);
                              ^
                               _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:236:2: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
        *seed48(unsigned short[3]);
        ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:236:2: note: insert '_Nullable' if the pointer may be null
        *seed48(unsigned short[3]);
        ^
          _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:236:2: note: insert '_Nonnull' if the pointer should never be null
        *seed48(unsigned short[3]);
        ^
          _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:237:24: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      setenv(const char * __name, const char * __value, int __overwrite) __DARWIN_ALIAS(setenv);
                           ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:237:24: note: insert '_Nullable' if the pointer may be null
int      setenv(const char * __name, const char * __value, int __overwrite) __DARWIN_ALIAS(setenv);
                           ^
                             _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:237:24: note: insert '_Nonnull' if the pointer should never be null
int      setenv(const char * __name, const char * __value, int __overwrite) __DARWIN_ALIAS(setenv);
                           ^
                             _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:237:45: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      setenv(const char * __name, const char * __value, int __overwrite) __DARWIN_ALIAS(setenv);
                                                ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:237:45: note: insert '_Nullable' if the pointer may be null
int      setenv(const char * __name, const char * __value, int __overwrite) __DARWIN_ALIAS(setenv);
                                                ^
                                                  _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:237:45: note: insert '_Nonnull' if the pointer should never be null
int      setenv(const char * __name, const char * __value, int __overwrite) __DARWIN_ALIAS(setenv);
                                                ^
                                                  _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:239:25: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
void     setkey(const char *) __DARWIN_ALIAS(setkey);
                           ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:239:25: note: insert '_Nullable' if the pointer may be null
void     setkey(const char *) __DARWIN_ALIAS(setkey);
                           ^
                            _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:239:25: note: insert '_Nonnull' if the pointer should never be null
void     setkey(const char *) __DARWIN_ALIAS(setkey);
                           ^
                            _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:243:27: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
char    *setstate(const char *);
                             ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:243:27: note: insert '_Nullable' if the pointer may be null
char    *setstate(const char *);
                             ^
                              _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:243:27: note: insert '_Nonnull' if the pointer should never be null
char    *setstate(const char *);
                             ^
                              _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:243:6: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
char    *setstate(const char *);
        ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:243:6: note: insert '_Nullable' if the pointer may be null
char    *setstate(const char *);
        ^
          _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:243:6: note: insert '_Nonnull' if the pointer should never be null
char    *setstate(const char *);
        ^
          _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:252:26: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      unsetenv(const char *) __DARWIN_ALIAS(unsetenv);
                             ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:252:26: note: insert '_Nullable' if the pointer may be null
int      unsetenv(const char *) __DARWIN_ALIAS(unsetenv);
                             ^
                              _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:252:26: note: insert '_Nonnull' if the pointer should never be null
int      unsetenv(const char *) __DARWIN_ALIAS(unsetenv);
                             ^
                              _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:265:42: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
void     arc4random_addrandom(unsigned char * /*dat*/, int /*datlen*/)
                                            ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:265:42: note: insert '_Nullable' if the pointer may be null
void     arc4random_addrandom(unsigned char * /*dat*/, int /*datlen*/)
                                            ^
                                              _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:265:42: note: insert '_Nonnull' if the pointer should never be null
void     arc4random_addrandom(unsigned char * /*dat*/, int /*datlen*/)
                                            ^
                                              _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:270:27: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
void     arc4random_buf(void * __buf, size_t __nbytes) __OSX_AVAILABLE_STARTING(__MAC_10_7, __IPHONE_4_3);
                             ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:270:27: note: insert '_Nullable' if the pointer may be null
void     arc4random_buf(void * __buf, size_t __nbytes) __OSX_AVAILABLE_STARTING(__MAC_10_7, __IPHONE_4_3);
                             ^
                               _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:270:27: note: insert '_Nonnull' if the pointer should never be null
void     arc4random_buf(void * __buf, size_t __nbytes) __OSX_AVAILABLE_STARTING(__MAC_10_7, __IPHONE_4_3);
                             ^
                               _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:276:28: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
void    *bsearch_b(const void *__key, const void *__base, size_t __nel,
                              ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:276:28: note: insert '_Nullable' if the pointer may be null
void    *bsearch_b(const void *__key, const void *__base, size_t __nel,
                              ^
                                _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:276:28: note: insert '_Nonnull' if the pointer should never be null
void    *bsearch_b(const void *__key, const void *__base, size_t __nel,
                              ^
                                _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:276:47: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
void    *bsearch_b(const void *__key, const void *__base, size_t __nel,
                                                 ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:276:47: note: insert '_Nullable' if the pointer may be null
void    *bsearch_b(const void *__key, const void *__base, size_t __nel,
                                                 ^
                                                   _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:276:47: note: insert '_Nonnull' if the pointer should never be null
void    *bsearch_b(const void *__key, const void *__base, size_t __nel,
                                                 ^
                                                   _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:277:59: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
            size_t __width, int (^ _Nonnull __compar)(const void *, const void *)) __OSX_AVAILABLE_STARTING(__MAC_10_6, __IPHONE_3_2);
                                                                 ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:277:59: note: insert '_Nullable' if the pointer may be null
            size_t __width, int (^ _Nonnull __compar)(const void *, const void *)) __OSX_AVAILABLE_STARTING(__MAC_10_6, __IPHONE_3_2);
                                                                 ^
                                                                  _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:277:59: note: insert '_Nonnull' if the pointer should never be null
            size_t __width, int (^ _Nonnull __compar)(const void *, const void *)) __OSX_AVAILABLE_STARTING(__MAC_10_6, __IPHONE_3_2);
                                                                 ^
                                                                  _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:277:73: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
            size_t __width, int (^ _Nonnull __compar)(const void *, const void *)) __OSX_AVAILABLE_STARTING(__MAC_10_6, __IPHONE_3_2);
                                                                               ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:277:73: note: insert '_Nullable' if the pointer may be null
            size_t __width, int (^ _Nonnull __compar)(const void *, const void *)) __OSX_AVAILABLE_STARTING(__MAC_10_6, __IPHONE_3_2);
                                                                               ^
                                                                                _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:277:73: note: insert '_Nonnull' if the pointer should never be null
            size_t __width, int (^ _Nonnull __compar)(const void *, const void *)) __OSX_AVAILABLE_STARTING(__MAC_10_6, __IPHONE_3_2);
                                                                               ^
                                                                                _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:276:6: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
void    *bsearch_b(const void *__key, const void *__base, size_t __nel,
        ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:276:6: note: insert '_Nullable' if the pointer may be null
void    *bsearch_b(const void *__key, const void *__base, size_t __nel,
        ^
          _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:276:6: note: insert '_Nonnull' if the pointer should never be null
void    *bsearch_b(const void *__key, const void *__base, size_t __nel,
        ^
          _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:281:20: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
char    *cgetcap(char *, const char *, int);
                      ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:281:20: note: insert '_Nullable' if the pointer may be null
char    *cgetcap(char *, const char *, int);
                      ^
                       _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:281:20: note: insert '_Nonnull' if the pointer should never be null
char    *cgetcap(char *, const char *, int);
                      ^
                       _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:281:34: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
char    *cgetcap(char *, const char *, int);
                                    ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:281:34: note: insert '_Nullable' if the pointer may be null
char    *cgetcap(char *, const char *, int);
                                    ^
                                     _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:281:34: note: insert '_Nonnull' if the pointer should never be null
char    *cgetcap(char *, const char *, int);
                                    ^
                                     _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:281:6: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
char    *cgetcap(char *, const char *, int);
        ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:281:6: note: insert '_Nullable' if the pointer may be null
char    *cgetcap(char *, const char *, int);
        ^
          _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:281:6: note: insert '_Nonnull' if the pointer should never be null
char    *cgetcap(char *, const char *, int);
        ^
          _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:283:19: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      cgetent(char **, char **, const char *);
                      ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:283:19: note: insert '_Nullable' if the pointer may be null
int      cgetent(char **, char **, const char *);
                      ^
                       _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:283:19: note: insert '_Nonnull' if the pointer should never be null
int      cgetent(char **, char **, const char *);
                      ^
                       _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:283:20: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      cgetent(char **, char **, const char *);
                       ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:283:20: note: insert '_Nullable' if the pointer may be null
int      cgetent(char **, char **, const char *);
                       ^
                        _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:283:20: note: insert '_Nonnull' if the pointer should never be null
int      cgetent(char **, char **, const char *);
                       ^
                        _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:283:28: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      cgetent(char **, char **, const char *);
                               ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:283:28: note: insert '_Nullable' if the pointer may be null
int      cgetent(char **, char **, const char *);
                               ^
                                _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:283:28: note: insert '_Nonnull' if the pointer should never be null
int      cgetent(char **, char **, const char *);
                               ^
                                _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:283:29: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      cgetent(char **, char **, const char *);
                                ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:283:29: note: insert '_Nullable' if the pointer may be null
int      cgetent(char **, char **, const char *);
                                ^
                                 _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:283:29: note: insert '_Nonnull' if the pointer should never be null
int      cgetent(char **, char **, const char *);
                                ^
                                 _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:283:43: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      cgetent(char **, char **, const char *);
                                              ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:283:43: note: insert '_Nullable' if the pointer may be null
int      cgetent(char **, char **, const char *);
                                              ^
                                               _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:283:43: note: insert '_Nonnull' if the pointer should never be null
int      cgetent(char **, char **, const char *);
                                              ^
                                               _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:284:21: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      cgetfirst(char **, char **);
                        ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:284:21: note: insert '_Nullable' if the pointer may be null
int      cgetfirst(char **, char **);
                        ^
                         _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:284:21: note: insert '_Nonnull' if the pointer should never be null
int      cgetfirst(char **, char **);
                        ^
                         _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:284:22: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      cgetfirst(char **, char **);
                         ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:284:22: note: insert '_Nullable' if the pointer may be null
int      cgetfirst(char **, char **);
                         ^
                          _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:284:22: note: insert '_Nonnull' if the pointer should never be null
int      cgetfirst(char **, char **);
                         ^
                          _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:284:30: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      cgetfirst(char **, char **);
                                 ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:284:30: note: insert '_Nullable' if the pointer may be null
int      cgetfirst(char **, char **);
                                 ^
                                  _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:284:30: note: insert '_Nonnull' if the pointer should never be null
int      cgetfirst(char **, char **);
                                 ^
                                  _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:284:31: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      cgetfirst(char **, char **);
                                  ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:284:31: note: insert '_Nullable' if the pointer may be null
int      cgetfirst(char **, char **);
                                  ^
                                   _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:284:31: note: insert '_Nonnull' if the pointer should never be null
int      cgetfirst(char **, char **);
                                  ^
                                   _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:285:27: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      cgetmatch(const char *, const char *);
                              ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:285:27: note: insert '_Nullable' if the pointer may be null
int      cgetmatch(const char *, const char *);
                              ^
                               _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:285:27: note: insert '_Nonnull' if the pointer should never be null
int      cgetmatch(const char *, const char *);
                              ^
                               _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:285:41: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      cgetmatch(const char *, const char *);
                                            ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:285:41: note: insert '_Nullable' if the pointer may be null
int      cgetmatch(const char *, const char *);
                                            ^
                                             _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:285:41: note: insert '_Nonnull' if the pointer should never be null
int      cgetmatch(const char *, const char *);
                                            ^
                                             _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:286:20: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      cgetnext(char **, char **);
                       ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:286:20: note: insert '_Nullable' if the pointer may be null
int      cgetnext(char **, char **);
                       ^
                        _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:286:20: note: insert '_Nonnull' if the pointer should never be null
int      cgetnext(char **, char **);
                       ^
                        _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:286:21: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      cgetnext(char **, char **);
                        ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:286:21: note: insert '_Nullable' if the pointer may be null
int      cgetnext(char **, char **);
                        ^
                         _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:286:21: note: insert '_Nonnull' if the pointer should never be null
int      cgetnext(char **, char **);
                        ^
                         _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:286:29: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      cgetnext(char **, char **);
                                ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:286:29: note: insert '_Nullable' if the pointer may be null
int      cgetnext(char **, char **);
                                ^
                                 _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:286:29: note: insert '_Nonnull' if the pointer should never be null
int      cgetnext(char **, char **);
                                ^
                                 _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:286:30: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      cgetnext(char **, char **);
                                 ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:286:30: note: insert '_Nullable' if the pointer may be null
int      cgetnext(char **, char **);
                                 ^
                                  _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:286:30: note: insert '_Nonnull' if the pointer should never be null
int      cgetnext(char **, char **);
                                 ^
                                  _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:287:19: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      cgetnum(char *, const char *, long *);
                      ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:287:19: note: insert '_Nullable' if the pointer may be null
int      cgetnum(char *, const char *, long *);
                      ^
                       _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:287:19: note: insert '_Nonnull' if the pointer should never be null
int      cgetnum(char *, const char *, long *);
                      ^
                       _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:287:33: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      cgetnum(char *, const char *, long *);
                                    ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:287:33: note: insert '_Nullable' if the pointer may be null
int      cgetnum(char *, const char *, long *);
                                    ^
                                     _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:287:33: note: insert '_Nonnull' if the pointer should never be null
int      cgetnum(char *, const char *, long *);
                                    ^
                                     _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:287:41: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      cgetnum(char *, const char *, long *);
                                            ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:287:41: note: insert '_Nullable' if the pointer may be null
int      cgetnum(char *, const char *, long *);
                                            ^
                                             _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:287:41: note: insert '_Nonnull' if the pointer should never be null
int      cgetnum(char *, const char *, long *);
                                            ^
                                             _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:288:25: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      cgetset(const char *);
                            ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:288:25: note: insert '_Nullable' if the pointer may be null
int      cgetset(const char *);
                            ^
                             _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:288:25: note: insert '_Nonnull' if the pointer should never be null
int      cgetset(const char *);
                            ^
                             _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:289:19: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      cgetstr(char *, const char *, char **);
                      ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:289:19: note: insert '_Nullable' if the pointer may be null
int      cgetstr(char *, const char *, char **);
                      ^
                       _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:289:19: note: insert '_Nonnull' if the pointer should never be null
int      cgetstr(char *, const char *, char **);
                      ^
                       _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:289:33: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      cgetstr(char *, const char *, char **);
                                    ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:289:33: note: insert '_Nullable' if the pointer may be null
int      cgetstr(char *, const char *, char **);
                                    ^
                                     _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:289:33: note: insert '_Nonnull' if the pointer should never be null
int      cgetstr(char *, const char *, char **);
                                    ^
                                     _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:289:41: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      cgetstr(char *, const char *, char **);
                                            ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:289:41: note: insert '_Nullable' if the pointer may be null
int      cgetstr(char *, const char *, char **);
                                            ^
                                             _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:289:41: note: insert '_Nonnull' if the pointer should never be null
int      cgetstr(char *, const char *, char **);
                                            ^
                                             _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:289:42: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      cgetstr(char *, const char *, char **);
                                             ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:289:42: note: insert '_Nullable' if the pointer may be null
int      cgetstr(char *, const char *, char **);
                                             ^
                                              _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:289:42: note: insert '_Nonnull' if the pointer should never be null
int      cgetstr(char *, const char *, char **);
                                             ^
                                              _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:290:20: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      cgetustr(char *, const char *, char **);
                       ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:290:20: note: insert '_Nullable' if the pointer may be null
int      cgetustr(char *, const char *, char **);
                       ^
                        _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:290:20: note: insert '_Nonnull' if the pointer should never be null
int      cgetustr(char *, const char *, char **);
                       ^
                        _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:290:34: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      cgetustr(char *, const char *, char **);
                                     ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:290:34: note: insert '_Nullable' if the pointer may be null
int      cgetustr(char *, const char *, char **);
                                     ^
                                      _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:290:34: note: insert '_Nonnull' if the pointer should never be null
int      cgetustr(char *, const char *, char **);
                                     ^
                                      _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:290:42: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      cgetustr(char *, const char *, char **);
                                             ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:290:42: note: insert '_Nullable' if the pointer may be null
int      cgetustr(char *, const char *, char **);
                                             ^
                                              _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:290:42: note: insert '_Nonnull' if the pointer should never be null
int      cgetustr(char *, const char *, char **);
                                             ^
                                              _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:290:43: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      cgetustr(char *, const char *, char **);
                                              ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:290:43: note: insert '_Nullable' if the pointer may be null
int      cgetustr(char *, const char *, char **);
                                              ^
                                               _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:290:43: note: insert '_Nonnull' if the pointer should never be null
int      cgetustr(char *, const char *, char **);
                                              ^
                                               _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:293:6: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
char    *devname(dev_t, mode_t);
        ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:293:6: note: insert '_Nullable' if the pointer may be null
char    *devname(dev_t, mode_t);
        ^
          _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:293:6: note: insert '_Nonnull' if the pointer should never be null
char    *devname(dev_t, mode_t);
        ^
          _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:294:37: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
char    *devname_r(dev_t, mode_t, char *buf, int len);
                                       ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:294:37: note: insert '_Nullable' if the pointer may be null
char    *devname_r(dev_t, mode_t, char *buf, int len);
                                       ^
                                         _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:294:37: note: insert '_Nonnull' if the pointer should never be null
char    *devname_r(dev_t, mode_t, char *buf, int len);
                                       ^
                                         _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:294:6: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
char    *devname_r(dev_t, mode_t, char *buf, int len);
        ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:294:6: note: insert '_Nullable' if the pointer may be null
char    *devname_r(dev_t, mode_t, char *buf, int len);
        ^
          _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:294:6: note: insert '_Nonnull' if the pointer should never be null
char    *devname_r(dev_t, mode_t, char *buf, int len);
        ^
          _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:295:20: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
char    *getbsize(int *, long *);
                      ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:295:20: note: insert '_Nullable' if the pointer may be null
char    *getbsize(int *, long *);
                      ^
                       _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:295:20: note: insert '_Nonnull' if the pointer should never be null
char    *getbsize(int *, long *);
                      ^
                       _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:295:28: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
char    *getbsize(int *, long *);
                              ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:295:28: note: insert '_Nullable' if the pointer may be null
char    *getbsize(int *, long *);
                              ^
                               _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:295:28: note: insert '_Nonnull' if the pointer should never be null
char    *getbsize(int *, long *);
                              ^
                               _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:295:6: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
char    *getbsize(int *, long *);
        ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:295:6: note: insert '_Nullable' if the pointer may be null
char    *getbsize(int *, long *);
        ^
          _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:295:6: note: insert '_Nonnull' if the pointer should never be null
char    *getbsize(int *, long *);
        ^
          _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:296:24: warning: array parameter is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness-on-arrays]
int      getloadavg(double [], int);
                           ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:296:24: note: insert '_Nullable' if the array parameter may be null
int      getloadavg(double [], int);
                           ^
                            _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:296:24: note: insert '_Nonnull' if the array parameter should never be null
int      getloadavg(double [], int);
                           ^
                            _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:298:2: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
        *getprogname(void);
        ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:298:2: note: insert '_Nullable' if the pointer may be null
        *getprogname(void);
        ^
          _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:298:2: note: insert '_Nonnull' if the pointer should never be null
        *getprogname(void);
        ^
          _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:299:30: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
void     setprogname(const char *);
                                ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:299:30: note: insert '_Nullable' if the pointer may be null
void     setprogname(const char *);
                                ^
                                 _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:299:30: note: insert '_Nonnull' if the pointer should never be null
void     setprogname(const char *);
                                ^
                                 _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:309:20: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      heapsort(void *__base, size_t __nel, size_t __width,
                       ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:309:20: note: insert '_Nullable' if the pointer may be null
int      heapsort(void *__base, size_t __nel, size_t __width,
                       ^
                         _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:309:20: note: insert '_Nonnull' if the pointer should never be null
int      heapsort(void *__base, size_t __nel, size_t __width,
                       ^
                         _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:310:43: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
            int (* _Nonnull __compar)(const void *, const void *));
                                                 ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:310:43: note: insert '_Nullable' if the pointer may be null
            int (* _Nonnull __compar)(const void *, const void *));
                                                 ^
                                                  _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:310:43: note: insert '_Nonnull' if the pointer should never be null
            int (* _Nonnull __compar)(const void *, const void *));
                                                 ^
                                                  _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:310:57: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
            int (* _Nonnull __compar)(const void *, const void *));
                                                               ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:310:57: note: insert '_Nullable' if the pointer may be null
            int (* _Nonnull __compar)(const void *, const void *));
                                                               ^
                                                                _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:310:57: note: insert '_Nonnull' if the pointer should never be null
            int (* _Nonnull __compar)(const void *, const void *));
                                                               ^
                                                                _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:312:22: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      heapsort_b(void *__base, size_t __nel, size_t __width,
                         ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:312:22: note: insert '_Nullable' if the pointer may be null
int      heapsort_b(void *__base, size_t __nel, size_t __width,
                         ^
                           _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:312:22: note: insert '_Nonnull' if the pointer should never be null
int      heapsort_b(void *__base, size_t __nel, size_t __width,
                         ^
                           _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:313:43: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
            int (^ _Nonnull __compar)(const void *, const void *) __sort_noescape)
                                                 ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:313:43: note: insert '_Nullable' if the pointer may be null
            int (^ _Nonnull __compar)(const void *, const void *) __sort_noescape)
                                                 ^
                                                  _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:313:43: note: insert '_Nonnull' if the pointer should never be null
            int (^ _Nonnull __compar)(const void *, const void *) __sort_noescape)
                                                 ^
                                                  _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:313:57: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
            int (^ _Nonnull __compar)(const void *, const void *) __sort_noescape)
                                                               ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:313:57: note: insert '_Nullable' if the pointer may be null
            int (^ _Nonnull __compar)(const void *, const void *) __sort_noescape)
                                                               ^
                                                                _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:313:57: note: insert '_Nonnull' if the pointer should never be null
            int (^ _Nonnull __compar)(const void *, const void *) __sort_noescape)
                                                               ^
                                                                _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:316:21: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      mergesort(void *__base, size_t __nel, size_t __width,
                        ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:316:21: note: insert '_Nullable' if the pointer may be null
int      mergesort(void *__base, size_t __nel, size_t __width,
                        ^
                          _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:316:21: note: insert '_Nonnull' if the pointer should never be null
int      mergesort(void *__base, size_t __nel, size_t __width,
                        ^
                          _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:317:43: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
            int (* _Nonnull __compar)(const void *, const void *));
                                                 ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:317:43: note: insert '_Nullable' if the pointer may be null
            int (* _Nonnull __compar)(const void *, const void *));
                                                 ^
                                                  _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:317:43: note: insert '_Nonnull' if the pointer should never be null
            int (* _Nonnull __compar)(const void *, const void *));
                                                 ^
                                                  _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:317:57: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
            int (* _Nonnull __compar)(const void *, const void *));
                                                               ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:317:57: note: insert '_Nullable' if the pointer may be null
            int (* _Nonnull __compar)(const void *, const void *));
                                                               ^
                                                                _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:317:57: note: insert '_Nonnull' if the pointer should never be null
            int (* _Nonnull __compar)(const void *, const void *));
                                                               ^
                                                                _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:319:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      mergesort_b(void *__base, size_t __nel, size_t __width,
                          ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:319:23: note: insert '_Nullable' if the pointer may be null
int      mergesort_b(void *__base, size_t __nel, size_t __width,
                          ^
                            _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:319:23: note: insert '_Nonnull' if the pointer should never be null
int      mergesort_b(void *__base, size_t __nel, size_t __width,
                          ^
                            _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:320:43: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
            int (^ _Nonnull __compar)(const void *, const void *) __sort_noescape)
                                                 ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:320:43: note: insert '_Nullable' if the pointer may be null
            int (^ _Nonnull __compar)(const void *, const void *) __sort_noescape)
                                                 ^
                                                  _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:320:43: note: insert '_Nonnull' if the pointer should never be null
            int (^ _Nonnull __compar)(const void *, const void *) __sort_noescape)
                                                 ^
                                                  _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:320:57: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
            int (^ _Nonnull __compar)(const void *, const void *) __sort_noescape)
                                                               ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:320:57: note: insert '_Nullable' if the pointer may be null
            int (^ _Nonnull __compar)(const void *, const void *) __sort_noescape)
                                                               ^
                                                                _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:320:57: note: insert '_Nonnull' if the pointer should never be null
            int (^ _Nonnull __compar)(const void *, const void *) __sort_noescape)
                                                               ^
                                                                _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:323:18: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
void     psort(void *__base, size_t __nel, size_t __width,
                    ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:323:18: note: insert '_Nullable' if the pointer may be null
void     psort(void *__base, size_t __nel, size_t __width,
                    ^
                      _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:323:18: note: insert '_Nonnull' if the pointer should never be null
void     psort(void *__base, size_t __nel, size_t __width,
                    ^
                      _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:324:43: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
            int (* _Nonnull __compar)(const void *, const void *))
                                                 ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:324:43: note: insert '_Nullable' if the pointer may be null
            int (* _Nonnull __compar)(const void *, const void *))
                                                 ^
                                                  _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:324:43: note: insert '_Nonnull' if the pointer should never be null
            int (* _Nonnull __compar)(const void *, const void *))
                                                 ^
                                                  _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:324:57: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
            int (* _Nonnull __compar)(const void *, const void *))
                                                               ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:324:57: note: insert '_Nullable' if the pointer may be null
            int (* _Nonnull __compar)(const void *, const void *))
                                                               ^
                                                                _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:324:57: note: insert '_Nonnull' if the pointer should never be null
            int (* _Nonnull __compar)(const void *, const void *))
                                                               ^
                                                                _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:327:20: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
void     psort_b(void *__base, size_t __nel, size_t __width,
                      ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:327:20: note: insert '_Nullable' if the pointer may be null
void     psort_b(void *__base, size_t __nel, size_t __width,
                      ^
                        _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:327:20: note: insert '_Nonnull' if the pointer should never be null
void     psort_b(void *__base, size_t __nel, size_t __width,
                      ^
                        _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:328:43: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
            int (^ _Nonnull __compar)(const void *, const void *) __sort_noescape)
                                                 ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:328:43: note: insert '_Nullable' if the pointer may be null
            int (^ _Nonnull __compar)(const void *, const void *) __sort_noescape)
                                                 ^
                                                  _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:328:43: note: insert '_Nonnull' if the pointer should never be null
            int (^ _Nonnull __compar)(const void *, const void *) __sort_noescape)
                                                 ^
                                                  _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:328:57: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
            int (^ _Nonnull __compar)(const void *, const void *) __sort_noescape)
                                                               ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:328:57: note: insert '_Nullable' if the pointer may be null
            int (^ _Nonnull __compar)(const void *, const void *) __sort_noescape)
                                                               ^
                                                                _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:328:57: note: insert '_Nonnull' if the pointer should never be null
            int (^ _Nonnull __compar)(const void *, const void *) __sort_noescape)
                                                               ^
                                                                _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:331:20: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
void     psort_r(void *__base, size_t __nel, size_t __width, void *,
                      ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:331:20: note: insert '_Nullable' if the pointer may be null
void     psort_r(void *__base, size_t __nel, size_t __width, void *,
                      ^
                        _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:331:20: note: insert '_Nonnull' if the pointer should never be null
void     psort_r(void *__base, size_t __nel, size_t __width, void *,
                      ^
                        _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:331:64: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
void     psort_r(void *__base, size_t __nel, size_t __width, void *,
                                                                  ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:331:64: note: insert '_Nullable' if the pointer may be null
void     psort_r(void *__base, size_t __nel, size_t __width, void *,
                                                                  ^
                                                                   _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:331:64: note: insert '_Nonnull' if the pointer should never be null
void     psort_r(void *__base, size_t __nel, size_t __width, void *,
                                                                  ^
                                                                   _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:332:37: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
            int (* _Nonnull __compar)(void *, const void *, const void *))
                                           ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:332:37: note: insert '_Nullable' if the pointer may be null
            int (* _Nonnull __compar)(void *, const void *, const void *))
                                           ^
                                            _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:332:37: note: insert '_Nonnull' if the pointer should never be null
            int (* _Nonnull __compar)(void *, const void *, const void *))
                                           ^
                                            _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:332:51: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
            int (* _Nonnull __compar)(void *, const void *, const void *))
                                                         ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:332:51: note: insert '_Nullable' if the pointer may be null
            int (* _Nonnull __compar)(void *, const void *, const void *))
                                                         ^
                                                          _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:332:51: note: insert '_Nonnull' if the pointer should never be null
            int (* _Nonnull __compar)(void *, const void *, const void *))
                                                         ^
                                                          _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:332:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
            int (* _Nonnull __compar)(void *, const void *, const void *))
                                                                       ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:332:65: note: insert '_Nullable' if the pointer may be null
            int (* _Nonnull __compar)(void *, const void *, const void *))
                                                                       ^
                                                                        _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:332:65: note: insert '_Nonnull' if the pointer should never be null
            int (* _Nonnull __compar)(void *, const void *, const void *))
                                                                       ^
                                                                        _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:335:20: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
void     qsort_b(void *__base, size_t __nel, size_t __width,
                      ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:335:20: note: insert '_Nullable' if the pointer may be null
void     qsort_b(void *__base, size_t __nel, size_t __width,
                      ^
                        _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:335:20: note: insert '_Nonnull' if the pointer should never be null
void     qsort_b(void *__base, size_t __nel, size_t __width,
                      ^
                        _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:336:43: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
            int (^ _Nonnull __compar)(const void *, const void *) __sort_noescape)
                                                 ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:336:43: note: insert '_Nullable' if the pointer may be null
            int (^ _Nonnull __compar)(const void *, const void *) __sort_noescape)
                                                 ^
                                                  _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:336:43: note: insert '_Nonnull' if the pointer should never be null
            int (^ _Nonnull __compar)(const void *, const void *) __sort_noescape)
                                                 ^
                                                  _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:336:57: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
            int (^ _Nonnull __compar)(const void *, const void *) __sort_noescape)
                                                               ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:336:57: note: insert '_Nullable' if the pointer may be null
            int (^ _Nonnull __compar)(const void *, const void *) __sort_noescape)
                                                               ^
                                                                _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:336:57: note: insert '_Nonnull' if the pointer should never be null
            int (^ _Nonnull __compar)(const void *, const void *) __sort_noescape)
                                                               ^
                                                                _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:339:20: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
void     qsort_r(void *__base, size_t __nel, size_t __width, void *,
                      ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:339:20: note: insert '_Nullable' if the pointer may be null
void     qsort_r(void *__base, size_t __nel, size_t __width, void *,
                      ^
                        _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:339:20: note: insert '_Nonnull' if the pointer should never be null
void     qsort_r(void *__base, size_t __nel, size_t __width, void *,
                      ^
                        _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:339:64: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
void     qsort_r(void *__base, size_t __nel, size_t __width, void *,
                                                                  ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:339:64: note: insert '_Nullable' if the pointer may be null
void     qsort_r(void *__base, size_t __nel, size_t __width, void *,
                                                                  ^
                                                                   _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:339:64: note: insert '_Nonnull' if the pointer should never be null
void     qsort_r(void *__base, size_t __nel, size_t __width, void *,
                                                                  ^
                                                                   _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:340:37: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
            int (* _Nonnull __compar)(void *, const void *, const void *));
                                           ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:340:37: note: insert '_Nullable' if the pointer may be null
            int (* _Nonnull __compar)(void *, const void *, const void *));
                                           ^
                                            _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:340:37: note: insert '_Nonnull' if the pointer should never be null
            int (* _Nonnull __compar)(void *, const void *, const void *));
                                           ^
                                            _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:340:51: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
            int (* _Nonnull __compar)(void *, const void *, const void *));
                                                         ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:340:51: note: insert '_Nullable' if the pointer may be null
            int (* _Nonnull __compar)(void *, const void *, const void *));
                                                         ^
                                                          _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:340:51: note: insert '_Nonnull' if the pointer should never be null
            int (* _Nonnull __compar)(void *, const void *, const void *));
                                                         ^
                                                          _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:340:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
            int (* _Nonnull __compar)(void *, const void *, const void *));
                                                                       ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:340:65: note: insert '_Nullable' if the pointer may be null
            int (* _Nonnull __compar)(void *, const void *, const void *));
                                                                       ^
                                                                        _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:340:65: note: insert '_Nonnull' if the pointer should never be null
            int (* _Nonnull __compar)(void *, const void *, const void *));
                                                                       ^
                                                                        _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:341:36: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      radixsort(const unsigned char **__base, int __nel, const unsigned char *__table,
                                       ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:341:36: note: insert '_Nullable' if the pointer may be null
int      radixsort(const unsigned char **__base, int __nel, const unsigned char *__table,
                                       ^
                                        _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:341:36: note: insert '_Nonnull' if the pointer should never be null
int      radixsort(const unsigned char **__base, int __nel, const unsigned char *__table,
                                       ^
                                        _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:341:37: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      radixsort(const unsigned char **__base, int __nel, const unsigned char *__table,
                                        ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:341:37: note: insert '_Nullable' if the pointer may be null
int      radixsort(const unsigned char **__base, int __nel, const unsigned char *__table,
                                        ^
                                          _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:341:37: note: insert '_Nonnull' if the pointer should never be null
int      radixsort(const unsigned char **__base, int __nel, const unsigned char *__table,
                                        ^
                                          _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:341:77: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      radixsort(const unsigned char **__base, int __nel, const unsigned char *__table,
                                                                                ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:341:77: note: insert '_Nullable' if the pointer may be null
int      radixsort(const unsigned char **__base, int __nel, const unsigned char *__table,
                                                                                ^
                                                                                  _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:341:77: note: insert '_Nonnull' if the pointer should never be null
int      radixsort(const unsigned char **__base, int __nel, const unsigned char *__table,
                                                                                ^
                                                                                  _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:343:24: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int     rpmatch(const char *)
                           ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:343:24: note: insert '_Nullable' if the pointer may be null
int     rpmatch(const char *)
                           ^
                            _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:343:24: note: insert '_Nonnull' if the pointer should never be null
int     rpmatch(const char *)
                           ^
                            _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:345:37: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      sradixsort(const unsigned char **__base, int __nel, const unsigned char *__table,
                                        ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:345:37: note: insert '_Nullable' if the pointer may be null
int      sradixsort(const unsigned char **__base, int __nel, const unsigned char *__table,
                                        ^
                                         _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:345:37: note: insert '_Nonnull' if the pointer should never be null
int      sradixsort(const unsigned char **__base, int __nel, const unsigned char *__table,
                                        ^
                                         _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:345:38: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      sradixsort(const unsigned char **__base, int __nel, const unsigned char *__table,
                                         ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:345:38: note: insert '_Nullable' if the pointer may be null
int      sradixsort(const unsigned char **__base, int __nel, const unsigned char *__table,
                                         ^
                                           _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:345:38: note: insert '_Nonnull' if the pointer should never be null
int      sradixsort(const unsigned char **__base, int __nel, const unsigned char *__table,
                                         ^
                                           _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:345:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      sradixsort(const unsigned char **__base, int __nel, const unsigned char *__table,
                                                                                 ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:345:78: note: insert '_Nullable' if the pointer may be null
int      sradixsort(const unsigned char **__base, int __nel, const unsigned char *__table,
                                                                                 ^
                                                                                   _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:345:78: note: insert '_Nonnull' if the pointer should never be null
int      sradixsort(const unsigned char **__base, int __nel, const unsigned char *__table,
                                                                                 ^
                                                                                   _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:349:21: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
void    *reallocf(void *__ptr, size_t __size) __alloc_size(2);
                       ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:349:21: note: insert '_Nullable' if the pointer may be null
void    *reallocf(void *__ptr, size_t __size) __alloc_size(2);
                       ^
                         _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:349:21: note: insert '_Nonnull' if the pointer should never be null
void    *reallocf(void *__ptr, size_t __size) __alloc_size(2);
                       ^
                         _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:349:6: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
void    *reallocf(void *__ptr, size_t __size) __alloc_size(2);
        ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:349:6: note: insert '_Nullable' if the pointer may be null
void    *reallocf(void *__ptr, size_t __size) __alloc_size(2);
        ^
          _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:349:6: note: insert '_Nonnull' if the pointer should never be null
void    *reallocf(void *__ptr, size_t __size) __alloc_size(2);
        ^
          _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:352:21: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
         strtoq(const char *__str, char **__endptr, int __base);
                           ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:352:21: note: insert '_Nullable' if the pointer may be null
         strtoq(const char *__str, char **__endptr, int __base);
                           ^
                             _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:352:21: note: insert '_Nonnull' if the pointer should never be null
         strtoq(const char *__str, char **__endptr, int __base);
                           ^
                             _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:352:34: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
         strtoq(const char *__str, char **__endptr, int __base);
                                        ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:352:34: note: insert '_Nullable' if the pointer may be null
         strtoq(const char *__str, char **__endptr, int __base);
                                        ^
                                         _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:352:34: note: insert '_Nonnull' if the pointer should never be null
         strtoq(const char *__str, char **__endptr, int __base);
                                        ^
                                         _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:352:35: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
         strtoq(const char *__str, char **__endptr, int __base);
                                         ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:352:35: note: insert '_Nullable' if the pointer may be null
         strtoq(const char *__str, char **__endptr, int __base);
                                         ^
                                           _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:352:35: note: insert '_Nonnull' if the pointer should never be null
         strtoq(const char *__str, char **__endptr, int __base);
                                         ^
                                           _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:354:22: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
         strtouq(const char *__str, char **__endptr, int __base);
                            ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:354:22: note: insert '_Nullable' if the pointer may be null
         strtouq(const char *__str, char **__endptr, int __base);
                            ^
                              _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:354:22: note: insert '_Nonnull' if the pointer should never be null
         strtouq(const char *__str, char **__endptr, int __base);
                            ^
                              _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:354:35: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
         strtouq(const char *__str, char **__endptr, int __base);
                                         ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:354:35: note: insert '_Nullable' if the pointer may be null
         strtouq(const char *__str, char **__endptr, int __base);
                                         ^
                                          _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:354:35: note: insert '_Nonnull' if the pointer should never be null
         strtouq(const char *__str, char **__endptr, int __base);
                                         ^
                                          _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:354:36: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
         strtouq(const char *__str, char **__endptr, int __base);
                                          ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:354:36: note: insert '_Nullable' if the pointer may be null
         strtouq(const char *__str, char **__endptr, int __base);
                                          ^
                                            _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:354:36: note: insert '_Nonnull' if the pointer should never be null
         strtouq(const char *__str, char **__endptr, int __base);
                                          ^
                                            _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:356:13: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
extern char *suboptarg;         /* getsubopt(3) external variable */
            ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:356:13: note: insert '_Nullable' if the pointer may be null
extern char *suboptarg;         /* getsubopt(3) external variable */
            ^
              _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:356:13: note: insert '_Nonnull' if the pointer should never be null
extern char *suboptarg;         /* getsubopt(3) external variable */
            ^
              _Nonnull 
177 warnings generated.
libtool: compile:  /Library/Developer/CommandLineTools/usr/bin/cc -DHAVE_CONFIG_H -I. -I.. -I. -I../include -Iinclude -I../src -O3 -Wall -fexceptions -MT src/x86/ffi64.lo -MD -MP -MF src/x86/.deps/ffi64.Tpo -c ../src/x86/ffi64.c -o src/x86/ffi64.o >/dev/null 2>&1
libtool: compile:  /Library/Developer/CommandLineTools/usr/bin/cc -DHAVE_CONFIG_H -I. -I.. -I. -I../include -Iinclude -I../src -I. -I../include -Iinclude -I../src -MT src/x86/unix64.lo -MD -MP -MF src/x86/.deps/unix64.Tpo -c ../src/x86/unix64.S  -fno-common -DPIC -o src/x86/.libs/unix64.o
libtool: compile:  /Library/Developer/CommandLineTools/usr/bin/cc -DHAVE_CONFIG_H -I. -I.. -I. -I../include -Iinclude -I../src -I. -I../include -Iinclude -I../src -MT src/x86/unix64.lo -MD -MP -MF src/x86/.deps/unix64.Tpo -c ../src/x86/unix64.S -o src/x86/unix64.o >/dev/null 2>&1
libtool: compile:  /Library/Developer/CommandLineTools/usr/bin/cc -DHAVE_CONFIG_H -I. -I.. -I. -I../include -Iinclude -I../src -O3 -Wall -fexceptions -MT src/x86/ffiw64.lo -MD -MP -MF src/x86/.deps/ffiw64.Tpo -c ../src/x86/ffiw64.c  -fno-common -DPIC -o src/x86/.libs/ffiw64.o
In file included from ../src/x86/ffiw64.c:31:
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:134:25: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
double   atof(const char *);
                         ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:134:25: note: insert '_Nullable' if the pointer may be null
double   atof(const char *);
                         ^
                          _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:134:25: note: insert '_Nonnull' if the pointer should never be null
double   atof(const char *);
                         ^
                          _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:135:22: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      atoi(const char *);
                         ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:135:22: note: insert '_Nullable' if the pointer may be null
int      atoi(const char *);
                         ^
                          _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:135:22: note: insert '_Nonnull' if the pointer should never be null
int      atoi(const char *);
                         ^
                          _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:136:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
long     atol(const char *);
                         ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:136:23: note: insert '_Nullable' if the pointer may be null
long     atol(const char *);
                         ^
                          _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:136:23: note: insert '_Nonnull' if the pointer should never be null
long     atol(const char *);
                         ^
                          _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:139:20: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
         atoll(const char *);
                          ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:139:20: note: insert '_Nullable' if the pointer may be null
         atoll(const char *);
                          ^
                           _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:139:20: note: insert '_Nonnull' if the pointer should never be null
         atoll(const char *);
                          ^
                           _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:141:26: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
void    *bsearch(const void *__key, const void *__base, size_t __nel,
                            ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:141:26: note: insert '_Nullable' if the pointer may be null
void    *bsearch(const void *__key, const void *__base, size_t __nel,
                            ^
                              _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:141:26: note: insert '_Nonnull' if the pointer should never be null
void    *bsearch(const void *__key, const void *__base, size_t __nel,
                            ^
                              _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:141:45: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
void    *bsearch(const void *__key, const void *__base, size_t __nel,
                                               ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:141:45: note: insert '_Nullable' if the pointer may be null
void    *bsearch(const void *__key, const void *__base, size_t __nel,
                                               ^
                                                 _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:141:45: note: insert '_Nonnull' if the pointer should never be null
void    *bsearch(const void *__key, const void *__base, size_t __nel,
                                               ^
                                                 _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:142:59: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
            size_t __width, int (* _Nonnull __compar)(const void *, const void *));
                                                                 ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:142:59: note: insert '_Nullable' if the pointer may be null
            size_t __width, int (* _Nonnull __compar)(const void *, const void *));
                                                                 ^
                                                                  _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:142:59: note: insert '_Nonnull' if the pointer should never be null
            size_t __width, int (* _Nonnull __compar)(const void *, const void *));
                                                                 ^
                                                                  _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:142:73: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
            size_t __width, int (* _Nonnull __compar)(const void *, const void *));
                                                                               ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:142:73: note: insert '_Nullable' if the pointer may be null
            size_t __width, int (* _Nonnull __compar)(const void *, const void *));
                                                                               ^
                                                                                _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:142:73: note: insert '_Nonnull' if the pointer should never be null
            size_t __width, int (* _Nonnull __compar)(const void *, const void *));
                                                                               ^
                                                                                _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:141:6: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
void    *bsearch(const void *__key, const void *__base, size_t __nel,
        ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:141:6: note: insert '_Nullable' if the pointer may be null
void    *bsearch(const void *__key, const void *__base, size_t __nel,
        ^
          _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:141:6: note: insert '_Nonnull' if the pointer should never be null
void    *bsearch(const void *__key, const void *__base, size_t __nel,
        ^
          _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:147:25: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
char    *getenv(const char *);
                           ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:147:25: note: insert '_Nullable' if the pointer may be null
char    *getenv(const char *);
                           ^
                            _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:147:25: note: insert '_Nonnull' if the pointer should never be null
char    *getenv(const char *);
                           ^
                            _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:147:6: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
char    *getenv(const char *);
        ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:147:6: note: insert '_Nullable' if the pointer may be null
char    *getenv(const char *);
        ^
          _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:147:6: note: insert '_Nonnull' if the pointer should never be null
char    *getenv(const char *);
        ^
          _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:156:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      mblen(const char *__s, size_t __n);
                          ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:156:23: note: insert '_Nullable' if the pointer may be null
int      mblen(const char *__s, size_t __n);
                          ^
                            _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:156:23: note: insert '_Nonnull' if the pointer should never be null
int      mblen(const char *__s, size_t __n);
                          ^
                            _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:157:26: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
size_t   mbstowcs(wchar_t * __restrict , const char * __restrict, size_t);
                          ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:157:26: note: insert '_Nullable' if the pointer may be null
size_t   mbstowcs(wchar_t * __restrict , const char * __restrict, size_t);
                          ^
                            _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:157:26: note: insert '_Nonnull' if the pointer should never be null
size_t   mbstowcs(wchar_t * __restrict , const char * __restrict, size_t);
                          ^
                            _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:157:52: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
size_t   mbstowcs(wchar_t * __restrict , const char * __restrict, size_t);
                                                    ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:157:52: note: insert '_Nullable' if the pointer may be null
size_t   mbstowcs(wchar_t * __restrict , const char * __restrict, size_t);
                                                    ^
                                                      _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:157:52: note: insert '_Nonnull' if the pointer should never be null
size_t   mbstowcs(wchar_t * __restrict , const char * __restrict, size_t);
                                                    ^
                                                      _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:158:21: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      mbtowc(wchar_t * __restrict, const char * __restrict, size_t);
                        ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:158:21: note: insert '_Nullable' if the pointer may be null
int      mbtowc(wchar_t * __restrict, const char * __restrict, size_t);
                        ^
                          _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:158:21: note: insert '_Nonnull' if the pointer should never be null
int      mbtowc(wchar_t * __restrict, const char * __restrict, size_t);
                        ^
                          _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:158:46: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      mbtowc(wchar_t * __restrict, const char * __restrict, size_t);
                                                 ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:158:46: note: insert '_Nullable' if the pointer may be null
int      mbtowc(wchar_t * __restrict, const char * __restrict, size_t);
                                                 ^
                                                   _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:158:46: note: insert '_Nonnull' if the pointer should never be null
int      mbtowc(wchar_t * __restrict, const char * __restrict, size_t);
                                                 ^
                                                   _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:160:18: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
void     qsort(void *__base, size_t __nel, size_t __width,
                    ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:160:18: note: insert '_Nullable' if the pointer may be null
void     qsort(void *__base, size_t __nel, size_t __width,
                    ^
                      _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:160:18: note: insert '_Nonnull' if the pointer should never be null
void     qsort(void *__base, size_t __nel, size_t __width,
                    ^
                      _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:161:43: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
            int (* _Nonnull __compar)(const void *, const void *));
                                                 ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:161:43: note: insert '_Nullable' if the pointer may be null
            int (* _Nonnull __compar)(const void *, const void *));
                                                 ^
                                                  _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:161:43: note: insert '_Nonnull' if the pointer should never be null
            int (* _Nonnull __compar)(const void *, const void *));
                                                 ^
                                                  _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:161:57: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
            int (* _Nonnull __compar)(const void *, const void *));
                                                               ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:161:57: note: insert '_Nullable' if the pointer may be null
            int (* _Nonnull __compar)(const void *, const void *));
                                                               ^
                                                                _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:161:57: note: insert '_Nonnull' if the pointer should never be null
            int (* _Nonnull __compar)(const void *, const void *));
                                                               ^
                                                                _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:165:27: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
double   strtod(const char *, char **) __DARWIN_ALIAS(strtod);
                           ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:165:27: note: insert '_Nullable' if the pointer may be null
double   strtod(const char *, char **) __DARWIN_ALIAS(strtod);
                           ^
                            _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:165:27: note: insert '_Nonnull' if the pointer should never be null
double   strtod(const char *, char **) __DARWIN_ALIAS(strtod);
                           ^
                            _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:165:35: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
double   strtod(const char *, char **) __DARWIN_ALIAS(strtod);
                                   ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:165:35: note: insert '_Nullable' if the pointer may be null
double   strtod(const char *, char **) __DARWIN_ALIAS(strtod);
                                   ^
                                    _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:165:35: note: insert '_Nonnull' if the pointer should never be null
double   strtod(const char *, char **) __DARWIN_ALIAS(strtod);
                                   ^
                                    _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:165:36: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
double   strtod(const char *, char **) __DARWIN_ALIAS(strtod);
                                    ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:165:36: note: insert '_Nullable' if the pointer may be null
double   strtod(const char *, char **) __DARWIN_ALIAS(strtod);
                                    ^
                                     _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:165:36: note: insert '_Nonnull' if the pointer should never be null
double   strtod(const char *, char **) __DARWIN_ALIAS(strtod);
                                    ^
                                     _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:166:26: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
float    strtof(const char *, char **) __DARWIN_ALIAS(strtof);
                           ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:166:26: note: insert '_Nullable' if the pointer may be null
float    strtof(const char *, char **) __DARWIN_ALIAS(strtof);
                           ^
                            _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:166:26: note: insert '_Nonnull' if the pointer should never be null
float    strtof(const char *, char **) __DARWIN_ALIAS(strtof);
                           ^
                            _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:166:34: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
float    strtof(const char *, char **) __DARWIN_ALIAS(strtof);
                                   ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:166:34: note: insert '_Nullable' if the pointer may be null
float    strtof(const char *, char **) __DARWIN_ALIAS(strtof);
                                   ^
                                    _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:166:34: note: insert '_Nonnull' if the pointer should never be null
float    strtof(const char *, char **) __DARWIN_ALIAS(strtof);
                                   ^
                                    _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:166:35: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
float    strtof(const char *, char **) __DARWIN_ALIAS(strtof);
                                    ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:166:35: note: insert '_Nullable' if the pointer may be null
float    strtof(const char *, char **) __DARWIN_ALIAS(strtof);
                                    ^
                                     _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:166:35: note: insert '_Nonnull' if the pointer should never be null
float    strtof(const char *, char **) __DARWIN_ALIAS(strtof);
                                    ^
                                     _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:167:25: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
long     strtol(const char *__str, char **__endptr, int __base);
                           ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:167:25: note: insert '_Nullable' if the pointer may be null
long     strtol(const char *__str, char **__endptr, int __base);
                           ^
                             _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:167:25: note: insert '_Nonnull' if the pointer should never be null
long     strtol(const char *__str, char **__endptr, int __base);
                           ^
                             _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:167:38: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
long     strtol(const char *__str, char **__endptr, int __base);
                                        ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:167:38: note: insert '_Nullable' if the pointer may be null
long     strtol(const char *__str, char **__endptr, int __base);
                                        ^
                                         _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:167:38: note: insert '_Nonnull' if the pointer should never be null
long     strtol(const char *__str, char **__endptr, int __base);
                                        ^
                                         _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:167:39: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
long     strtol(const char *__str, char **__endptr, int __base);
                                         ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:167:39: note: insert '_Nullable' if the pointer may be null
long     strtol(const char *__str, char **__endptr, int __base);
                                         ^
                                           _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:167:39: note: insert '_Nonnull' if the pointer should never be null
long     strtol(const char *__str, char **__endptr, int __base);
                                         ^
                                           _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:169:22: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
         strtold(const char *, char **);
                            ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:169:22: note: insert '_Nullable' if the pointer may be null
         strtold(const char *, char **);
                            ^
                             _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:169:22: note: insert '_Nonnull' if the pointer should never be null
         strtold(const char *, char **);
                            ^
                             _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:169:30: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
         strtold(const char *, char **);
                                    ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:169:30: note: insert '_Nullable' if the pointer may be null
         strtold(const char *, char **);
                                    ^
                                     _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:169:30: note: insert '_Nonnull' if the pointer should never be null
         strtold(const char *, char **);
                                    ^
                                     _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:169:31: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
         strtold(const char *, char **);
                                     ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:169:31: note: insert '_Nullable' if the pointer may be null
         strtold(const char *, char **);
                                     ^
                                      _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:169:31: note: insert '_Nonnull' if the pointer should never be null
         strtold(const char *, char **);
                                     ^
                                      _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:172:22: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
         strtoll(const char *__str, char **__endptr, int __base);
                            ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:172:22: note: insert '_Nullable' if the pointer may be null
         strtoll(const char *__str, char **__endptr, int __base);
                            ^
                              _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:172:22: note: insert '_Nonnull' if the pointer should never be null
         strtoll(const char *__str, char **__endptr, int __base);
                            ^
                              _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:172:35: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
         strtoll(const char *__str, char **__endptr, int __base);
                                         ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:172:35: note: insert '_Nullable' if the pointer may be null
         strtoll(const char *__str, char **__endptr, int __base);
                                         ^
                                          _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:172:35: note: insert '_Nonnull' if the pointer should never be null
         strtoll(const char *__str, char **__endptr, int __base);
                                         ^
                                          _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:172:36: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
         strtoll(const char *__str, char **__endptr, int __base);
                                          ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:172:36: note: insert '_Nullable' if the pointer may be null
         strtoll(const char *__str, char **__endptr, int __base);
                                          ^
                                            _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:172:36: note: insert '_Nonnull' if the pointer should never be null
         strtoll(const char *__str, char **__endptr, int __base);
                                          ^
                                            _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:175:22: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
         strtoul(const char *__str, char **__endptr, int __base);
                            ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:175:22: note: insert '_Nullable' if the pointer may be null
         strtoul(const char *__str, char **__endptr, int __base);
                            ^
                              _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:175:22: note: insert '_Nonnull' if the pointer should never be null
         strtoul(const char *__str, char **__endptr, int __base);
                            ^
                              _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:175:35: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
         strtoul(const char *__str, char **__endptr, int __base);
                                         ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:175:35: note: insert '_Nullable' if the pointer may be null
         strtoul(const char *__str, char **__endptr, int __base);
                                         ^
                                          _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:175:35: note: insert '_Nonnull' if the pointer should never be null
         strtoul(const char *__str, char **__endptr, int __base);
                                         ^
                                          _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:175:36: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
         strtoul(const char *__str, char **__endptr, int __base);
                                          ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:175:36: note: insert '_Nullable' if the pointer may be null
         strtoul(const char *__str, char **__endptr, int __base);
                                          ^
                                            _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:175:36: note: insert '_Nonnull' if the pointer should never be null
         strtoul(const char *__str, char **__endptr, int __base);
                                          ^
                                            _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:178:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
         strtoull(const char *__str, char **__endptr, int __base);
                             ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:178:23: note: insert '_Nullable' if the pointer may be null
         strtoull(const char *__str, char **__endptr, int __base);
                             ^
                               _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:178:23: note: insert '_Nonnull' if the pointer should never be null
         strtoull(const char *__str, char **__endptr, int __base);
                             ^
                               _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:178:36: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
         strtoull(const char *__str, char **__endptr, int __base);
                                          ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:178:36: note: insert '_Nullable' if the pointer may be null
         strtoull(const char *__str, char **__endptr, int __base);
                                          ^
                                           _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:178:36: note: insert '_Nonnull' if the pointer should never be null
         strtoull(const char *__str, char **__endptr, int __base);
                                          ^
                                           _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:178:37: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
         strtoull(const char *__str, char **__endptr, int __base);
                                           ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:178:37: note: insert '_Nullable' if the pointer may be null
         strtoull(const char *__str, char **__endptr, int __base);
                                           ^
                                             _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:178:37: note: insert '_Nonnull' if the pointer should never be null
         strtoull(const char *__str, char **__endptr, int __base);
                                           ^
                                             _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:190:24: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      system(const char *) __DARWIN_ALIAS_C(system);
                           ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:190:24: note: insert '_Nullable' if the pointer may be null
int      system(const char *) __DARWIN_ALIAS_C(system);
                           ^
                            _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:190:24: note: insert '_Nonnull' if the pointer should never be null
int      system(const char *) __DARWIN_ALIAS_C(system);
                           ^
                            _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:194:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
size_t   wcstombs(char * __restrict, const wchar_t * __restrict, size_t);
                       ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:194:23: note: insert '_Nullable' if the pointer may be null
size_t   wcstombs(char * __restrict, const wchar_t * __restrict, size_t);
                       ^
                         _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:194:23: note: insert '_Nonnull' if the pointer should never be null
size_t   wcstombs(char * __restrict, const wchar_t * __restrict, size_t);
                       ^
                         _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:194:51: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
size_t   wcstombs(char * __restrict, const wchar_t * __restrict, size_t);
                                                   ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:194:51: note: insert '_Nullable' if the pointer may be null
size_t   wcstombs(char * __restrict, const wchar_t * __restrict, size_t);
                                                   ^
                                                     _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:194:51: note: insert '_Nonnull' if the pointer should never be null
size_t   wcstombs(char * __restrict, const wchar_t * __restrict, size_t);
                                                   ^
                                                     _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:195:18: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      wctomb(char *, wchar_t);
                     ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:195:18: note: insert '_Nullable' if the pointer may be null
int      wctomb(char *, wchar_t);
                     ^
                      _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:195:18: note: insert '_Nonnull' if the pointer should never be null
int      wctomb(char *, wchar_t);
                     ^
                      _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:199:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
long     a64l(const char *);
                         ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:199:23: note: insert '_Nullable' if the pointer may be null
long     a64l(const char *);
                         ^
                          _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:199:23: note: insert '_Nonnull' if the pointer should never be null
long     a64l(const char *);
                         ^
                          _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:201:29: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
char    *ecvt(double, int, int *__restrict, int *__restrict); /* LEGACY */
                               ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:201:29: note: insert '_Nullable' if the pointer may be null
char    *ecvt(double, int, int *__restrict, int *__restrict); /* LEGACY */
                               ^
                                 _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:201:29: note: insert '_Nonnull' if the pointer should never be null
char    *ecvt(double, int, int *__restrict, int *__restrict); /* LEGACY */
                               ^
                                 _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:201:46: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
char    *ecvt(double, int, int *__restrict, int *__restrict); /* LEGACY */
                                                ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:201:46: note: insert '_Nullable' if the pointer may be null
char    *ecvt(double, int, int *__restrict, int *__restrict); /* LEGACY */
                                                ^
                                                  _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:201:46: note: insert '_Nonnull' if the pointer should never be null
char    *ecvt(double, int, int *__restrict, int *__restrict); /* LEGACY */
                                                ^
                                                  _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:201:6: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
char    *ecvt(double, int, int *__restrict, int *__restrict); /* LEGACY */
        ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:201:6: note: insert '_Nullable' if the pointer may be null
char    *ecvt(double, int, int *__restrict, int *__restrict); /* LEGACY */
        ^
          _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:201:6: note: insert '_Nonnull' if the pointer should never be null
char    *ecvt(double, int, int *__restrict, int *__restrict); /* LEGACY */
        ^
          _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:202:31: warning: array parameter is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness-on-arrays]
double   erand48(unsigned short[3]);
                               ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:202:31: note: insert '_Nullable' if the array parameter may be null
double   erand48(unsigned short[3]);
                               ^
                                _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:202:31: note: insert '_Nonnull' if the array parameter should never be null
double   erand48(unsigned short[3]);
                               ^
                                _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:203:29: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
char    *fcvt(double, int, int *__restrict, int *__restrict); /* LEGACY */
                               ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:203:29: note: insert '_Nullable' if the pointer may be null
char    *fcvt(double, int, int *__restrict, int *__restrict); /* LEGACY */
                               ^
                                 _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:203:29: note: insert '_Nonnull' if the pointer should never be null
char    *fcvt(double, int, int *__restrict, int *__restrict); /* LEGACY */
                               ^
                                 _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:203:46: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
char    *fcvt(double, int, int *__restrict, int *__restrict); /* LEGACY */
                                                ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:203:46: note: insert '_Nullable' if the pointer may be null
char    *fcvt(double, int, int *__restrict, int *__restrict); /* LEGACY */
                                                ^
                                                  _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:203:46: note: insert '_Nonnull' if the pointer should never be null
char    *fcvt(double, int, int *__restrict, int *__restrict); /* LEGACY */
                                                ^
                                                  _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:203:6: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
char    *fcvt(double, int, int *__restrict, int *__restrict); /* LEGACY */
        ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:203:6: note: insert '_Nullable' if the pointer may be null
char    *fcvt(double, int, int *__restrict, int *__restrict); /* LEGACY */
        ^
          _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:203:6: note: insert '_Nonnull' if the pointer should never be null
char    *fcvt(double, int, int *__restrict, int *__restrict); /* LEGACY */
        ^
          _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:204:30: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
char    *gcvt(double, int, char *); /* LEGACY */
                                ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:204:30: note: insert '_Nullable' if the pointer may be null
char    *gcvt(double, int, char *); /* LEGACY */
                                ^
                                 _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:204:30: note: insert '_Nonnull' if the pointer should never be null
char    *gcvt(double, int, char *); /* LEGACY */
                                ^
                                 _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:204:6: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
char    *gcvt(double, int, char *); /* LEGACY */
        ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:204:6: note: insert '_Nullable' if the pointer may be null
char    *gcvt(double, int, char *); /* LEGACY */
        ^
          _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:204:6: note: insert '_Nonnull' if the pointer should never be null
char    *gcvt(double, int, char *); /* LEGACY */
        ^
          _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:205:21: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      getsubopt(char **, char * const *, char **);
                        ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:205:21: note: insert '_Nullable' if the pointer may be null
int      getsubopt(char **, char * const *, char **);
                        ^
                         _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:205:21: note: insert '_Nonnull' if the pointer should never be null
int      getsubopt(char **, char * const *, char **);
                        ^
                         _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:205:22: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      getsubopt(char **, char * const *, char **);
                         ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:205:22: note: insert '_Nullable' if the pointer may be null
int      getsubopt(char **, char * const *, char **);
                         ^
                          _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:205:22: note: insert '_Nonnull' if the pointer should never be null
int      getsubopt(char **, char * const *, char **);
                         ^
                          _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:205:30: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      getsubopt(char **, char * const *, char **);
                                 ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:205:30: note: insert '_Nullable' if the pointer may be null
int      getsubopt(char **, char * const *, char **);
                                 ^
                                   _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:205:30: note: insert '_Nonnull' if the pointer should never be null
int      getsubopt(char **, char * const *, char **);
                                 ^
                                   _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:205:38: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      getsubopt(char **, char * const *, char **);
                                         ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:205:38: note: insert '_Nullable' if the pointer may be null
int      getsubopt(char **, char * const *, char **);
                                         ^
                                          _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:205:38: note: insert '_Nonnull' if the pointer should never be null
int      getsubopt(char **, char * const *, char **);
                                         ^
                                          _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:205:46: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      getsubopt(char **, char * const *, char **);
                                                 ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:205:46: note: insert '_Nullable' if the pointer may be null
int      getsubopt(char **, char * const *, char **);
                                                 ^
                                                  _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:205:46: note: insert '_Nonnull' if the pointer should never be null
int      getsubopt(char **, char * const *, char **);
                                                 ^
                                                  _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:205:47: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      getsubopt(char **, char * const *, char **);
                                                  ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:205:47: note: insert '_Nullable' if the pointer may be null
int      getsubopt(char **, char * const *, char **);
                                                  ^
                                                   _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:205:47: note: insert '_Nonnull' if the pointer should never be null
int      getsubopt(char **, char * const *, char **);
                                                  ^
                                                   _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:208:32: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
char    *initstate(unsigned, char *, size_t); /* no  __DARWIN_ALIAS needed */
                                  ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:208:32: note: insert '_Nullable' if the pointer may be null
char    *initstate(unsigned, char *, size_t); /* no  __DARWIN_ALIAS needed */
                                  ^
                                   _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:208:32: note: insert '_Nonnull' if the pointer should never be null
char    *initstate(unsigned, char *, size_t); /* no  __DARWIN_ALIAS needed */
                                  ^
                                   _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:208:6: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
char    *initstate(unsigned, char *, size_t); /* no  __DARWIN_ALIAS needed */
        ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:208:6: note: insert '_Nullable' if the pointer may be null
char    *initstate(unsigned, char *, size_t); /* no  __DARWIN_ALIAS needed */
        ^
          _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:208:6: note: insert '_Nonnull' if the pointer should never be null
char    *initstate(unsigned, char *, size_t); /* no  __DARWIN_ALIAS needed */
        ^
          _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:212:29: warning: array parameter is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness-on-arrays]
long     jrand48(unsigned short[3]) __swift_unavailable("Use arc4random instead.");
                               ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:212:29: note: insert '_Nullable' if the array parameter may be null
long     jrand48(unsigned short[3]) __swift_unavailable("Use arc4random instead.");
                               ^
                                _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:212:29: note: insert '_Nonnull' if the array parameter should never be null
long     jrand48(unsigned short[3]) __swift_unavailable("Use arc4random instead.");
                               ^
                                _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:213:6: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
char    *l64a(long);
        ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:213:6: note: insert '_Nullable' if the pointer may be null
char    *l64a(long);
        ^
          _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:213:6: note: insert '_Nonnull' if the pointer should never be null
char    *l64a(long);
        ^
          _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:214:29: warning: array parameter is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness-on-arrays]
void     lcong48(unsigned short[7]);
                               ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:214:29: note: insert '_Nullable' if the array parameter may be null
void     lcong48(unsigned short[7]);
                               ^
                                _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:214:29: note: insert '_Nonnull' if the array parameter should never be null
void     lcong48(unsigned short[7]);
                               ^
                                _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:216:19: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
char    *mktemp(char *);
                     ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:216:19: note: insert '_Nullable' if the pointer may be null
char    *mktemp(char *);
                     ^
                      _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:216:19: note: insert '_Nonnull' if the pointer should never be null
char    *mktemp(char *);
                     ^
                      _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:216:6: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
char    *mktemp(char *);
        ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:216:6: note: insert '_Nullable' if the pointer may be null
char    *mktemp(char *);
        ^
          _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:216:6: note: insert '_Nonnull' if the pointer should never be null
char    *mktemp(char *);
        ^
          _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:217:19: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      mkstemp(char *);
                      ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:217:19: note: insert '_Nullable' if the pointer may be null
int      mkstemp(char *);
                      ^
                       _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:217:19: note: insert '_Nonnull' if the pointer should never be null
int      mkstemp(char *);
                      ^
                       _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:219:29: warning: array parameter is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness-on-arrays]
long     nrand48(unsigned short[3]) __swift_unavailable("Use arc4random instead.");
                               ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:219:29: note: insert '_Nullable' if the array parameter may be null
long     nrand48(unsigned short[3]) __swift_unavailable("Use arc4random instead.");
                               ^
                                _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:219:29: note: insert '_Nonnull' if the array parameter should never be null
long     nrand48(unsigned short[3]) __swift_unavailable("Use arc4random instead.");
                               ^
                                _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:221:6: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
char    *ptsname(int);
        ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:221:6: note: insert '_Nullable' if the pointer may be null
char    *ptsname(int);
        ^
          _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:221:6: note: insert '_Nonnull' if the pointer should never be null
char    *ptsname(int);
        ^
          _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:224:32: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int ptsname_r(int fildes, char *buffer, size_t buflen) __API_AVAILABLE(macos(10.13.4), ios(11.3), tvos(11.3), watchos(4.3));
                               ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:224:32: note: insert '_Nullable' if the pointer may be null
int ptsname_r(int fildes, char *buffer, size_t buflen) __API_AVAILABLE(macos(10.13.4), ios(11.3), tvos(11.3), watchos(4.3));
                               ^
                                 _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:224:32: note: insert '_Nonnull' if the pointer should never be null
int ptsname_r(int fildes, char *buffer, size_t buflen) __API_AVAILABLE(macos(10.13.4), ios(11.3), tvos(11.3), watchos(4.3));
                               ^
                                 _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:227:18: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      putenv(char *) __DARWIN_ALIAS(putenv);
                     ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:227:18: note: insert '_Nullable' if the pointer may be null
int      putenv(char *) __DARWIN_ALIAS(putenv);
                     ^
                      _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:227:18: note: insert '_Nonnull' if the pointer should never be null
int      putenv(char *) __DARWIN_ALIAS(putenv);
                     ^
                      _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:229:22: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      rand_r(unsigned *) __swift_unavailable("Use arc4random instead.");
                         ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:229:22: note: insert '_Nullable' if the pointer may be null
int      rand_r(unsigned *) __swift_unavailable("Use arc4random instead.");
                         ^
                          _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:229:22: note: insert '_Nonnull' if the pointer should never be null
int      rand_r(unsigned *) __swift_unavailable("Use arc4random instead.");
                         ^
                          _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:231:27: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
char    *realpath(const char * __restrict, char * __restrict) __DARWIN_EXTSN(realpath);
                             ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:231:27: note: insert '_Nullable' if the pointer may be null
char    *realpath(const char * __restrict, char * __restrict) __DARWIN_EXTSN(realpath);
                             ^
                               _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:231:27: note: insert '_Nonnull' if the pointer should never be null
char    *realpath(const char * __restrict, char * __restrict) __DARWIN_EXTSN(realpath);
                             ^
                               _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:231:46: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
char    *realpath(const char * __restrict, char * __restrict) __DARWIN_EXTSN(realpath);
                                                ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:231:46: note: insert '_Nullable' if the pointer may be null
char    *realpath(const char * __restrict, char * __restrict) __DARWIN_EXTSN(realpath);
                                                ^
                                                  _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:231:46: note: insert '_Nonnull' if the pointer should never be null
char    *realpath(const char * __restrict, char * __restrict) __DARWIN_EXTSN(realpath);
                                                ^
                                                  _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:231:6: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
char    *realpath(const char * __restrict, char * __restrict) __DARWIN_EXTSN(realpath);
        ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:231:6: note: insert '_Nullable' if the pointer may be null
char    *realpath(const char * __restrict, char * __restrict) __DARWIN_EXTSN(realpath);
        ^
          _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:231:6: note: insert '_Nonnull' if the pointer should never be null
char    *realpath(const char * __restrict, char * __restrict) __DARWIN_EXTSN(realpath);
        ^
          _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:236:24: warning: array parameter is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness-on-arrays]
        *seed48(unsigned short[3]);
                              ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:236:24: note: insert '_Nullable' if the array parameter may be null
        *seed48(unsigned short[3]);
                              ^
                               _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:236:24: note: insert '_Nonnull' if the array parameter should never be null
        *seed48(unsigned short[3]);
                              ^
                               _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:236:2: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
        *seed48(unsigned short[3]);
        ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:236:2: note: insert '_Nullable' if the pointer may be null
        *seed48(unsigned short[3]);
        ^
          _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:236:2: note: insert '_Nonnull' if the pointer should never be null
        *seed48(unsigned short[3]);
        ^
          _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:237:24: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      setenv(const char * __name, const char * __value, int __overwrite) __DARWIN_ALIAS(setenv);
                           ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:237:24: note: insert '_Nullable' if the pointer may be null
int      setenv(const char * __name, const char * __value, int __overwrite) __DARWIN_ALIAS(setenv);
                           ^
                             _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:237:24: note: insert '_Nonnull' if the pointer should never be null
int      setenv(const char * __name, const char * __value, int __overwrite) __DARWIN_ALIAS(setenv);
                           ^
                             _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:237:45: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      setenv(const char * __name, const char * __value, int __overwrite) __DARWIN_ALIAS(setenv);
                                                ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:237:45: note: insert '_Nullable' if the pointer may be null
int      setenv(const char * __name, const char * __value, int __overwrite) __DARWIN_ALIAS(setenv);
                                                ^
                                                  _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:237:45: note: insert '_Nonnull' if the pointer should never be null
int      setenv(const char * __name, const char * __value, int __overwrite) __DARWIN_ALIAS(setenv);
                                                ^
                                                  _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:239:25: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
void     setkey(const char *) __DARWIN_ALIAS(setkey);
                           ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:239:25: note: insert '_Nullable' if the pointer may be null
void     setkey(const char *) __DARWIN_ALIAS(setkey);
                           ^
                            _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:239:25: note: insert '_Nonnull' if the pointer should never be null
void     setkey(const char *) __DARWIN_ALIAS(setkey);
                           ^
                            _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:243:27: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
char    *setstate(const char *);
                             ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:243:27: note: insert '_Nullable' if the pointer may be null
char    *setstate(const char *);
                             ^
                              _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:243:27: note: insert '_Nonnull' if the pointer should never be null
char    *setstate(const char *);
                             ^
                              _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:243:6: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
char    *setstate(const char *);
        ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:243:6: note: insert '_Nullable' if the pointer may be null
char    *setstate(const char *);
        ^
          _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:243:6: note: insert '_Nonnull' if the pointer should never be null
char    *setstate(const char *);
        ^
          _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:252:26: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      unsetenv(const char *) __DARWIN_ALIAS(unsetenv);
                             ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:252:26: note: insert '_Nullable' if the pointer may be null
int      unsetenv(const char *) __DARWIN_ALIAS(unsetenv);
                             ^
                              _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:252:26: note: insert '_Nonnull' if the pointer should never be null
int      unsetenv(const char *) __DARWIN_ALIAS(unsetenv);
                             ^
                              _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:265:42: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
void     arc4random_addrandom(unsigned char * /*dat*/, int /*datlen*/)
                                            ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:265:42: note: insert '_Nullable' if the pointer may be null
void     arc4random_addrandom(unsigned char * /*dat*/, int /*datlen*/)
                                            ^
                                              _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:265:42: note: insert '_Nonnull' if the pointer should never be null
void     arc4random_addrandom(unsigned char * /*dat*/, int /*datlen*/)
                                            ^
                                              _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:270:27: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
void     arc4random_buf(void * __buf, size_t __nbytes) __OSX_AVAILABLE_STARTING(__MAC_10_7, __IPHONE_4_3);
                             ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:270:27: note: insert '_Nullable' if the pointer may be null
void     arc4random_buf(void * __buf, size_t __nbytes) __OSX_AVAILABLE_STARTING(__MAC_10_7, __IPHONE_4_3);
                             ^
                               _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:270:27: note: insert '_Nonnull' if the pointer should never be null
void     arc4random_buf(void * __buf, size_t __nbytes) __OSX_AVAILABLE_STARTING(__MAC_10_7, __IPHONE_4_3);
                             ^
                               _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:276:28: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
void    *bsearch_b(const void *__key, const void *__base, size_t __nel,
                              ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:276:28: note: insert '_Nullable' if the pointer may be null
void    *bsearch_b(const void *__key, const void *__base, size_t __nel,
                              ^
                                _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:276:28: note: insert '_Nonnull' if the pointer should never be null
void    *bsearch_b(const void *__key, const void *__base, size_t __nel,
                              ^
                                _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:276:47: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
void    *bsearch_b(const void *__key, const void *__base, size_t __nel,
                                                 ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:276:47: note: insert '_Nullable' if the pointer may be null
void    *bsearch_b(const void *__key, const void *__base, size_t __nel,
                                                 ^
                                                   _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:276:47: note: insert '_Nonnull' if the pointer should never be null
void    *bsearch_b(const void *__key, const void *__base, size_t __nel,
                                                 ^
                                                   _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:277:59: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
            size_t __width, int (^ _Nonnull __compar)(const void *, const void *)) __OSX_AVAILABLE_STARTING(__MAC_10_6, __IPHONE_3_2);
                                                                 ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:277:59: note: insert '_Nullable' if the pointer may be null
            size_t __width, int (^ _Nonnull __compar)(const void *, const void *)) __OSX_AVAILABLE_STARTING(__MAC_10_6, __IPHONE_3_2);
                                                                 ^
                                                                  _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:277:59: note: insert '_Nonnull' if the pointer should never be null
            size_t __width, int (^ _Nonnull __compar)(const void *, const void *)) __OSX_AVAILABLE_STARTING(__MAC_10_6, __IPHONE_3_2);
                                                                 ^
                                                                  _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:277:73: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
            size_t __width, int (^ _Nonnull __compar)(const void *, const void *)) __OSX_AVAILABLE_STARTING(__MAC_10_6, __IPHONE_3_2);
                                                                               ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:277:73: note: insert '_Nullable' if the pointer may be null
            size_t __width, int (^ _Nonnull __compar)(const void *, const void *)) __OSX_AVAILABLE_STARTING(__MAC_10_6, __IPHONE_3_2);
                                                                               ^
                                                                                _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:277:73: note: insert '_Nonnull' if the pointer should never be null
            size_t __width, int (^ _Nonnull __compar)(const void *, const void *)) __OSX_AVAILABLE_STARTING(__MAC_10_6, __IPHONE_3_2);
                                                                               ^
                                                                                _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:276:6: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
void    *bsearch_b(const void *__key, const void *__base, size_t __nel,
        ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:276:6: note: insert '_Nullable' if the pointer may be null
void    *bsearch_b(const void *__key, const void *__base, size_t __nel,
        ^
          _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:276:6: note: insert '_Nonnull' if the pointer should never be null
void    *bsearch_b(const void *__key, const void *__base, size_t __nel,
        ^
          _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:281:20: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
char    *cgetcap(char *, const char *, int);
                      ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:281:20: note: insert '_Nullable' if the pointer may be null
char    *cgetcap(char *, const char *, int);
                      ^
                       _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:281:20: note: insert '_Nonnull' if the pointer should never be null
char    *cgetcap(char *, const char *, int);
                      ^
                       _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:281:34: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
char    *cgetcap(char *, const char *, int);
                                    ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:281:34: note: insert '_Nullable' if the pointer may be null
char    *cgetcap(char *, const char *, int);
                                    ^
                                     _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:281:34: note: insert '_Nonnull' if the pointer should never be null
char    *cgetcap(char *, const char *, int);
                                    ^
                                     _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:281:6: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
char    *cgetcap(char *, const char *, int);
        ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:281:6: note: insert '_Nullable' if the pointer may be null
char    *cgetcap(char *, const char *, int);
        ^
          _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:281:6: note: insert '_Nonnull' if the pointer should never be null
char    *cgetcap(char *, const char *, int);
        ^
          _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:283:19: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      cgetent(char **, char **, const char *);
                      ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:283:19: note: insert '_Nullable' if the pointer may be null
int      cgetent(char **, char **, const char *);
                      ^
                       _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:283:19: note: insert '_Nonnull' if the pointer should never be null
int      cgetent(char **, char **, const char *);
                      ^
                       _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:283:20: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      cgetent(char **, char **, const char *);
                       ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:283:20: note: insert '_Nullable' if the pointer may be null
int      cgetent(char **, char **, const char *);
                       ^
                        _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:283:20: note: insert '_Nonnull' if the pointer should never be null
int      cgetent(char **, char **, const char *);
                       ^
                        _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:283:28: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      cgetent(char **, char **, const char *);
                               ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:283:28: note: insert '_Nullable' if the pointer may be null
int      cgetent(char **, char **, const char *);
                               ^
                                _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:283:28: note: insert '_Nonnull' if the pointer should never be null
int      cgetent(char **, char **, const char *);
                               ^
                                _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:283:29: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      cgetent(char **, char **, const char *);
                                ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:283:29: note: insert '_Nullable' if the pointer may be null
int      cgetent(char **, char **, const char *);
                                ^
                                 _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:283:29: note: insert '_Nonnull' if the pointer should never be null
int      cgetent(char **, char **, const char *);
                                ^
                                 _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:283:43: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      cgetent(char **, char **, const char *);
                                              ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:283:43: note: insert '_Nullable' if the pointer may be null
int      cgetent(char **, char **, const char *);
                                              ^
                                               _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:283:43: note: insert '_Nonnull' if the pointer should never be null
int      cgetent(char **, char **, const char *);
                                              ^
                                               _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:284:21: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      cgetfirst(char **, char **);
                        ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:284:21: note: insert '_Nullable' if the pointer may be null
int      cgetfirst(char **, char **);
                        ^
                         _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:284:21: note: insert '_Nonnull' if the pointer should never be null
int      cgetfirst(char **, char **);
                        ^
                         _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:284:22: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      cgetfirst(char **, char **);
                         ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:284:22: note: insert '_Nullable' if the pointer may be null
int      cgetfirst(char **, char **);
                         ^
                          _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:284:22: note: insert '_Nonnull' if the pointer should never be null
int      cgetfirst(char **, char **);
                         ^
                          _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:284:30: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      cgetfirst(char **, char **);
                                 ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:284:30: note: insert '_Nullable' if the pointer may be null
int      cgetfirst(char **, char **);
                                 ^
                                  _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:284:30: note: insert '_Nonnull' if the pointer should never be null
int      cgetfirst(char **, char **);
                                 ^
                                  _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:284:31: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      cgetfirst(char **, char **);
                                  ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:284:31: note: insert '_Nullable' if the pointer may be null
int      cgetfirst(char **, char **);
                                  ^
                                   _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:284:31: note: insert '_Nonnull' if the pointer should never be null
int      cgetfirst(char **, char **);
                                  ^
                                   _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:285:27: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      cgetmatch(const char *, const char *);
                              ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:285:27: note: insert '_Nullable' if the pointer may be null
int      cgetmatch(const char *, const char *);
                              ^
                               _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:285:27: note: insert '_Nonnull' if the pointer should never be null
int      cgetmatch(const char *, const char *);
                              ^
                               _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:285:41: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      cgetmatch(const char *, const char *);
                                            ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:285:41: note: insert '_Nullable' if the pointer may be null
int      cgetmatch(const char *, const char *);
                                            ^
                                             _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:285:41: note: insert '_Nonnull' if the pointer should never be null
int      cgetmatch(const char *, const char *);
                                            ^
                                             _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:286:20: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      cgetnext(char **, char **);
                       ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:286:20: note: insert '_Nullable' if the pointer may be null
int      cgetnext(char **, char **);
                       ^
                        _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:286:20: note: insert '_Nonnull' if the pointer should never be null
int      cgetnext(char **, char **);
                       ^
                        _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:286:21: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      cgetnext(char **, char **);
                        ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:286:21: note: insert '_Nullable' if the pointer may be null
int      cgetnext(char **, char **);
                        ^
                         _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:286:21: note: insert '_Nonnull' if the pointer should never be null
int      cgetnext(char **, char **);
                        ^
                         _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:286:29: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      cgetnext(char **, char **);
                                ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:286:29: note: insert '_Nullable' if the pointer may be null
int      cgetnext(char **, char **);
                                ^
                                 _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:286:29: note: insert '_Nonnull' if the pointer should never be null
int      cgetnext(char **, char **);
                                ^
                                 _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:286:30: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      cgetnext(char **, char **);
                                 ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:286:30: note: insert '_Nullable' if the pointer may be null
int      cgetnext(char **, char **);
                                 ^
                                  _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:286:30: note: insert '_Nonnull' if the pointer should never be null
int      cgetnext(char **, char **);
                                 ^
                                  _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:287:19: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      cgetnum(char *, const char *, long *);
                      ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:287:19: note: insert '_Nullable' if the pointer may be null
int      cgetnum(char *, const char *, long *);
                      ^
                       _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:287:19: note: insert '_Nonnull' if the pointer should never be null
int      cgetnum(char *, const char *, long *);
                      ^
                       _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:287:33: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      cgetnum(char *, const char *, long *);
                                    ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:287:33: note: insert '_Nullable' if the pointer may be null
int      cgetnum(char *, const char *, long *);
                                    ^
                                     _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:287:33: note: insert '_Nonnull' if the pointer should never be null
int      cgetnum(char *, const char *, long *);
                                    ^
                                     _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:287:41: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      cgetnum(char *, const char *, long *);
                                            ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:287:41: note: insert '_Nullable' if the pointer may be null
int      cgetnum(char *, const char *, long *);
                                            ^
                                             _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:287:41: note: insert '_Nonnull' if the pointer should never be null
int      cgetnum(char *, const char *, long *);
                                            ^
                                             _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:288:25: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      cgetset(const char *);
                            ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:288:25: note: insert '_Nullable' if the pointer may be null
int      cgetset(const char *);
                            ^
                             _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:288:25: note: insert '_Nonnull' if the pointer should never be null
int      cgetset(const char *);
                            ^
                             _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:289:19: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      cgetstr(char *, const char *, char **);
                      ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:289:19: note: insert '_Nullable' if the pointer may be null
int      cgetstr(char *, const char *, char **);
                      ^
                       _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:289:19: note: insert '_Nonnull' if the pointer should never be null
int      cgetstr(char *, const char *, char **);
                      ^
                       _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:289:33: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      cgetstr(char *, const char *, char **);
                                    ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:289:33: note: insert '_Nullable' if the pointer may be null
int      cgetstr(char *, const char *, char **);
                                    ^
                                     _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:289:33: note: insert '_Nonnull' if the pointer should never be null
int      cgetstr(char *, const char *, char **);
                                    ^
                                     _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:289:41: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      cgetstr(char *, const char *, char **);
                                            ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:289:41: note: insert '_Nullable' if the pointer may be null
int      cgetstr(char *, const char *, char **);
                                            ^
                                             _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:289:41: note: insert '_Nonnull' if the pointer should never be null
int      cgetstr(char *, const char *, char **);
                                            ^
                                             _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:289:42: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      cgetstr(char *, const char *, char **);
                                             ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:289:42: note: insert '_Nullable' if the pointer may be null
int      cgetstr(char *, const char *, char **);
                                             ^
                                              _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:289:42: note: insert '_Nonnull' if the pointer should never be null
int      cgetstr(char *, const char *, char **);
                                             ^
                                              _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:290:20: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      cgetustr(char *, const char *, char **);
                       ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:290:20: note: insert '_Nullable' if the pointer may be null
int      cgetustr(char *, const char *, char **);
                       ^
                        _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:290:20: note: insert '_Nonnull' if the pointer should never be null
int      cgetustr(char *, const char *, char **);
                       ^
                        _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:290:34: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      cgetustr(char *, const char *, char **);
                                     ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:290:34: note: insert '_Nullable' if the pointer may be null
int      cgetustr(char *, const char *, char **);
                                     ^
                                      _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:290:34: note: insert '_Nonnull' if the pointer should never be null
int      cgetustr(char *, const char *, char **);
                                     ^
                                      _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:290:42: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      cgetustr(char *, const char *, char **);
                                             ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:290:42: note: insert '_Nullable' if the pointer may be null
int      cgetustr(char *, const char *, char **);
                                             ^
                                              _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:290:42: note: insert '_Nonnull' if the pointer should never be null
int      cgetustr(char *, const char *, char **);
                                             ^
                                              _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:290:43: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      cgetustr(char *, const char *, char **);
                                              ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:290:43: note: insert '_Nullable' if the pointer may be null
int      cgetustr(char *, const char *, char **);
                                              ^
                                               _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:290:43: note: insert '_Nonnull' if the pointer should never be null
int      cgetustr(char *, const char *, char **);
                                              ^
                                               _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:293:6: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
char    *devname(dev_t, mode_t);
        ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:293:6: note: insert '_Nullable' if the pointer may be null
char    *devname(dev_t, mode_t);
        ^
          _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:293:6: note: insert '_Nonnull' if the pointer should never be null
char    *devname(dev_t, mode_t);
        ^
          _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:294:37: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
char    *devname_r(dev_t, mode_t, char *buf, int len);
                                       ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:294:37: note: insert '_Nullable' if the pointer may be null
char    *devname_r(dev_t, mode_t, char *buf, int len);
                                       ^
                                         _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:294:37: note: insert '_Nonnull' if the pointer should never be null
char    *devname_r(dev_t, mode_t, char *buf, int len);
                                       ^
                                         _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:294:6: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
char    *devname_r(dev_t, mode_t, char *buf, int len);
        ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:294:6: note: insert '_Nullable' if the pointer may be null
char    *devname_r(dev_t, mode_t, char *buf, int len);
        ^
          _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:294:6: note: insert '_Nonnull' if the pointer should never be null
char    *devname_r(dev_t, mode_t, char *buf, int len);
        ^
          _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:295:20: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
char    *getbsize(int *, long *);
                      ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:295:20: note: insert '_Nullable' if the pointer may be null
char    *getbsize(int *, long *);
                      ^
                       _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:295:20: note: insert '_Nonnull' if the pointer should never be null
char    *getbsize(int *, long *);
                      ^
                       _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:295:28: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
char    *getbsize(int *, long *);
                              ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:295:28: note: insert '_Nullable' if the pointer may be null
char    *getbsize(int *, long *);
                              ^
                               _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:295:28: note: insert '_Nonnull' if the pointer should never be null
char    *getbsize(int *, long *);
                              ^
                               _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:295:6: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
char    *getbsize(int *, long *);
        ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:295:6: note: insert '_Nullable' if the pointer may be null
char    *getbsize(int *, long *);
        ^
          _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:295:6: note: insert '_Nonnull' if the pointer should never be null
char    *getbsize(int *, long *);
        ^
          _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:296:24: warning: array parameter is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness-on-arrays]
int      getloadavg(double [], int);
                           ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:296:24: note: insert '_Nullable' if the array parameter may be null
int      getloadavg(double [], int);
                           ^
                            _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:296:24: note: insert '_Nonnull' if the array parameter should never be null
int      getloadavg(double [], int);
                           ^
                            _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:298:2: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
        *getprogname(void);
        ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:298:2: note: insert '_Nullable' if the pointer may be null
        *getprogname(void);
        ^
          _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:298:2: note: insert '_Nonnull' if the pointer should never be null
        *getprogname(void);
        ^
          _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:299:30: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
void     setprogname(const char *);
                                ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:299:30: note: insert '_Nullable' if the pointer may be null
void     setprogname(const char *);
                                ^
                                 _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:299:30: note: insert '_Nonnull' if the pointer should never be null
void     setprogname(const char *);
                                ^
                                 _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:309:20: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      heapsort(void *__base, size_t __nel, size_t __width,
                       ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:309:20: note: insert '_Nullable' if the pointer may be null
int      heapsort(void *__base, size_t __nel, size_t __width,
                       ^
                         _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:309:20: note: insert '_Nonnull' if the pointer should never be null
int      heapsort(void *__base, size_t __nel, size_t __width,
                       ^
                         _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:310:43: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
            int (* _Nonnull __compar)(const void *, const void *));
                                                 ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:310:43: note: insert '_Nullable' if the pointer may be null
            int (* _Nonnull __compar)(const void *, const void *));
                                                 ^
                                                  _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:310:43: note: insert '_Nonnull' if the pointer should never be null
            int (* _Nonnull __compar)(const void *, const void *));
                                                 ^
                                                  _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:310:57: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
            int (* _Nonnull __compar)(const void *, const void *));
                                                               ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:310:57: note: insert '_Nullable' if the pointer may be null
            int (* _Nonnull __compar)(const void *, const void *));
                                                               ^
                                                                _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:310:57: note: insert '_Nonnull' if the pointer should never be null
            int (* _Nonnull __compar)(const void *, const void *));
                                                               ^
                                                                _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:312:22: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      heapsort_b(void *__base, size_t __nel, size_t __width,
                         ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:312:22: note: insert '_Nullable' if the pointer may be null
int      heapsort_b(void *__base, size_t __nel, size_t __width,
                         ^
                           _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:312:22: note: insert '_Nonnull' if the pointer should never be null
int      heapsort_b(void *__base, size_t __nel, size_t __width,
                         ^
                           _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:313:43: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
            int (^ _Nonnull __compar)(const void *, const void *) __sort_noescape)
                                                 ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:313:43: note: insert '_Nullable' if the pointer may be null
            int (^ _Nonnull __compar)(const void *, const void *) __sort_noescape)
                                                 ^
                                                  _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:313:43: note: insert '_Nonnull' if the pointer should never be null
            int (^ _Nonnull __compar)(const void *, const void *) __sort_noescape)
                                                 ^
                                                  _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:313:57: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
            int (^ _Nonnull __compar)(const void *, const void *) __sort_noescape)
                                                               ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:313:57: note: insert '_Nullable' if the pointer may be null
            int (^ _Nonnull __compar)(const void *, const void *) __sort_noescape)
                                                               ^
                                                                _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:313:57: note: insert '_Nonnull' if the pointer should never be null
            int (^ _Nonnull __compar)(const void *, const void *) __sort_noescape)
                                                               ^
                                                                _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:316:21: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      mergesort(void *__base, size_t __nel, size_t __width,
                        ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:316:21: note: insert '_Nullable' if the pointer may be null
int      mergesort(void *__base, size_t __nel, size_t __width,
                        ^
                          _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:316:21: note: insert '_Nonnull' if the pointer should never be null
int      mergesort(void *__base, size_t __nel, size_t __width,
                        ^
                          _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:317:43: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
            int (* _Nonnull __compar)(const void *, const void *));
                                                 ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:317:43: note: insert '_Nullable' if the pointer may be null
            int (* _Nonnull __compar)(const void *, const void *));
                                                 ^
                                                  _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:317:43: note: insert '_Nonnull' if the pointer should never be null
            int (* _Nonnull __compar)(const void *, const void *));
                                                 ^
                                                  _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:317:57: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
            int (* _Nonnull __compar)(const void *, const void *));
                                                               ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:317:57: note: insert '_Nullable' if the pointer may be null
            int (* _Nonnull __compar)(const void *, const void *));
                                                               ^
                                                                _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:317:57: note: insert '_Nonnull' if the pointer should never be null
            int (* _Nonnull __compar)(const void *, const void *));
                                                               ^
                                                                _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:319:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      mergesort_b(void *__base, size_t __nel, size_t __width,
                          ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:319:23: note: insert '_Nullable' if the pointer may be null
int      mergesort_b(void *__base, size_t __nel, size_t __width,
                          ^
                            _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:319:23: note: insert '_Nonnull' if the pointer should never be null
int      mergesort_b(void *__base, size_t __nel, size_t __width,
                          ^
                            _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:320:43: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
            int (^ _Nonnull __compar)(const void *, const void *) __sort_noescape)
                                                 ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:320:43: note: insert '_Nullable' if the pointer may be null
            int (^ _Nonnull __compar)(const void *, const void *) __sort_noescape)
                                                 ^
                                                  _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:320:43: note: insert '_Nonnull' if the pointer should never be null
            int (^ _Nonnull __compar)(const void *, const void *) __sort_noescape)
                                                 ^
                                                  _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:320:57: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
            int (^ _Nonnull __compar)(const void *, const void *) __sort_noescape)
                                                               ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:320:57: note: insert '_Nullable' if the pointer may be null
            int (^ _Nonnull __compar)(const void *, const void *) __sort_noescape)
                                                               ^
                                                                _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:320:57: note: insert '_Nonnull' if the pointer should never be null
            int (^ _Nonnull __compar)(const void *, const void *) __sort_noescape)
                                                               ^
                                                                _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:323:18: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
void     psort(void *__base, size_t __nel, size_t __width,
                    ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:323:18: note: insert '_Nullable' if the pointer may be null
void     psort(void *__base, size_t __nel, size_t __width,
                    ^
                      _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:323:18: note: insert '_Nonnull' if the pointer should never be null
void     psort(void *__base, size_t __nel, size_t __width,
                    ^
                      _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:324:43: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
            int (* _Nonnull __compar)(const void *, const void *))
                                                 ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:324:43: note: insert '_Nullable' if the pointer may be null
            int (* _Nonnull __compar)(const void *, const void *))
                                                 ^
                                                  _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:324:43: note: insert '_Nonnull' if the pointer should never be null
            int (* _Nonnull __compar)(const void *, const void *))
                                                 ^
                                                  _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:324:57: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
            int (* _Nonnull __compar)(const void *, const void *))
                                                               ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:324:57: note: insert '_Nullable' if the pointer may be null
            int (* _Nonnull __compar)(const void *, const void *))
                                                               ^
                                                                _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:324:57: note: insert '_Nonnull' if the pointer should never be null
            int (* _Nonnull __compar)(const void *, const void *))
                                                               ^
                                                                _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:327:20: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
void     psort_b(void *__base, size_t __nel, size_t __width,
                      ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:327:20: note: insert '_Nullable' if the pointer may be null
void     psort_b(void *__base, size_t __nel, size_t __width,
                      ^
                        _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:327:20: note: insert '_Nonnull' if the pointer should never be null
void     psort_b(void *__base, size_t __nel, size_t __width,
                      ^
                        _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:328:43: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
            int (^ _Nonnull __compar)(const void *, const void *) __sort_noescape)
                                                 ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:328:43: note: insert '_Nullable' if the pointer may be null
            int (^ _Nonnull __compar)(const void *, const void *) __sort_noescape)
                                                 ^
                                                  _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:328:43: note: insert '_Nonnull' if the pointer should never be null
            int (^ _Nonnull __compar)(const void *, const void *) __sort_noescape)
                                                 ^
                                                  _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:328:57: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
            int (^ _Nonnull __compar)(const void *, const void *) __sort_noescape)
                                                               ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:328:57: note: insert '_Nullable' if the pointer may be null
            int (^ _Nonnull __compar)(const void *, const void *) __sort_noescape)
                                                               ^
                                                                _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:328:57: note: insert '_Nonnull' if the pointer should never be null
            int (^ _Nonnull __compar)(const void *, const void *) __sort_noescape)
                                                               ^
                                                                _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:331:20: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
void     psort_r(void *__base, size_t __nel, size_t __width, void *,
                      ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:331:20: note: insert '_Nullable' if the pointer may be null
void     psort_r(void *__base, size_t __nel, size_t __width, void *,
                      ^
                        _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:331:20: note: insert '_Nonnull' if the pointer should never be null
void     psort_r(void *__base, size_t __nel, size_t __width, void *,
                      ^
                        _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:331:64: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
void     psort_r(void *__base, size_t __nel, size_t __width, void *,
                                                                  ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:331:64: note: insert '_Nullable' if the pointer may be null
void     psort_r(void *__base, size_t __nel, size_t __width, void *,
                                                                  ^
                                                                   _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:331:64: note: insert '_Nonnull' if the pointer should never be null
void     psort_r(void *__base, size_t __nel, size_t __width, void *,
                                                                  ^
                                                                   _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:332:37: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
            int (* _Nonnull __compar)(void *, const void *, const void *))
                                           ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:332:37: note: insert '_Nullable' if the pointer may be null
            int (* _Nonnull __compar)(void *, const void *, const void *))
                                           ^
                                            _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:332:37: note: insert '_Nonnull' if the pointer should never be null
            int (* _Nonnull __compar)(void *, const void *, const void *))
                                           ^
                                            _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:332:51: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
            int (* _Nonnull __compar)(void *, const void *, const void *))
                                                         ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:332:51: note: insert '_Nullable' if the pointer may be null
            int (* _Nonnull __compar)(void *, const void *, const void *))
                                                         ^
                                                          _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:332:51: note: insert '_Nonnull' if the pointer should never be null
            int (* _Nonnull __compar)(void *, const void *, const void *))
                                                         ^
                                                          _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:332:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
            int (* _Nonnull __compar)(void *, const void *, const void *))
                                                                       ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:332:65: note: insert '_Nullable' if the pointer may be null
            int (* _Nonnull __compar)(void *, const void *, const void *))
                                                                       ^
                                                                        _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:332:65: note: insert '_Nonnull' if the pointer should never be null
            int (* _Nonnull __compar)(void *, const void *, const void *))
                                                                       ^
                                                                        _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:335:20: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
void     qsort_b(void *__base, size_t __nel, size_t __width,
                      ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:335:20: note: insert '_Nullable' if the pointer may be null
void     qsort_b(void *__base, size_t __nel, size_t __width,
                      ^
                        _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:335:20: note: insert '_Nonnull' if the pointer should never be null
void     qsort_b(void *__base, size_t __nel, size_t __width,
                      ^
                        _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:336:43: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
            int (^ _Nonnull __compar)(const void *, const void *) __sort_noescape)
                                                 ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:336:43: note: insert '_Nullable' if the pointer may be null
            int (^ _Nonnull __compar)(const void *, const void *) __sort_noescape)
                                                 ^
                                                  _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:336:43: note: insert '_Nonnull' if the pointer should never be null
            int (^ _Nonnull __compar)(const void *, const void *) __sort_noescape)
                                                 ^
                                                  _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:336:57: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
            int (^ _Nonnull __compar)(const void *, const void *) __sort_noescape)
                                                               ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:336:57: note: insert '_Nullable' if the pointer may be null
            int (^ _Nonnull __compar)(const void *, const void *) __sort_noescape)
                                                               ^
                                                                _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:336:57: note: insert '_Nonnull' if the pointer should never be null
            int (^ _Nonnull __compar)(const void *, const void *) __sort_noescape)
                                                               ^
                                                                _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:339:20: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
void     qsort_r(void *__base, size_t __nel, size_t __width, void *,
                      ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:339:20: note: insert '_Nullable' if the pointer may be null
void     qsort_r(void *__base, size_t __nel, size_t __width, void *,
                      ^
                        _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:339:20: note: insert '_Nonnull' if the pointer should never be null
void     qsort_r(void *__base, size_t __nel, size_t __width, void *,
                      ^
                        _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:339:64: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
void     qsort_r(void *__base, size_t __nel, size_t __width, void *,
                                                                  ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:339:64: note: insert '_Nullable' if the pointer may be null
void     qsort_r(void *__base, size_t __nel, size_t __width, void *,
                                                                  ^
                                                                   _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:339:64: note: insert '_Nonnull' if the pointer should never be null
void     qsort_r(void *__base, size_t __nel, size_t __width, void *,
                                                                  ^
                                                                   _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:340:37: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
            int (* _Nonnull __compar)(void *, const void *, const void *));
                                           ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:340:37: note: insert '_Nullable' if the pointer may be null
            int (* _Nonnull __compar)(void *, const void *, const void *));
                                           ^
                                            _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:340:37: note: insert '_Nonnull' if the pointer should never be null
            int (* _Nonnull __compar)(void *, const void *, const void *));
                                           ^
                                            _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:340:51: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
            int (* _Nonnull __compar)(void *, const void *, const void *));
                                                         ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:340:51: note: insert '_Nullable' if the pointer may be null
            int (* _Nonnull __compar)(void *, const void *, const void *));
                                                         ^
                                                          _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:340:51: note: insert '_Nonnull' if the pointer should never be null
            int (* _Nonnull __compar)(void *, const void *, const void *));
                                                         ^
                                                          _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:340:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
            int (* _Nonnull __compar)(void *, const void *, const void *));
                                                                       ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:340:65: note: insert '_Nullable' if the pointer may be null
            int (* _Nonnull __compar)(void *, const void *, const void *));
                                                                       ^
                                                                        _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:340:65: note: insert '_Nonnull' if the pointer should never be null
            int (* _Nonnull __compar)(void *, const void *, const void *));
                                                                       ^
                                                                        _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:341:36: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      radixsort(const unsigned char **__base, int __nel, const unsigned char *__table,
                                       ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:341:36: note: insert '_Nullable' if the pointer may be null
int      radixsort(const unsigned char **__base, int __nel, const unsigned char *__table,
                                       ^
                                        _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:341:36: note: insert '_Nonnull' if the pointer should never be null
int      radixsort(const unsigned char **__base, int __nel, const unsigned char *__table,
                                       ^
                                        _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:341:37: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      radixsort(const unsigned char **__base, int __nel, const unsigned char *__table,
                                        ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:341:37: note: insert '_Nullable' if the pointer may be null
int      radixsort(const unsigned char **__base, int __nel, const unsigned char *__table,
                                        ^
                                          _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:341:37: note: insert '_Nonnull' if the pointer should never be null
int      radixsort(const unsigned char **__base, int __nel, const unsigned char *__table,
                                        ^
                                          _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:341:77: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      radixsort(const unsigned char **__base, int __nel, const unsigned char *__table,
                                                                                ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:341:77: note: insert '_Nullable' if the pointer may be null
int      radixsort(const unsigned char **__base, int __nel, const unsigned char *__table,
                                                                                ^
                                                                                  _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:341:77: note: insert '_Nonnull' if the pointer should never be null
int      radixsort(const unsigned char **__base, int __nel, const unsigned char *__table,
                                                                                ^
                                                                                  _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:343:24: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int     rpmatch(const char *)
                           ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:343:24: note: insert '_Nullable' if the pointer may be null
int     rpmatch(const char *)
                           ^
                            _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:343:24: note: insert '_Nonnull' if the pointer should never be null
int     rpmatch(const char *)
                           ^
                            _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:345:37: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      sradixsort(const unsigned char **__base, int __nel, const unsigned char *__table,
                                        ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:345:37: note: insert '_Nullable' if the pointer may be null
int      sradixsort(const unsigned char **__base, int __nel, const unsigned char *__table,
                                        ^
                                         _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:345:37: note: insert '_Nonnull' if the pointer should never be null
int      sradixsort(const unsigned char **__base, int __nel, const unsigned char *__table,
                                        ^
                                         _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:345:38: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      sradixsort(const unsigned char **__base, int __nel, const unsigned char *__table,
                                         ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:345:38: note: insert '_Nullable' if the pointer may be null
int      sradixsort(const unsigned char **__base, int __nel, const unsigned char *__table,
                                         ^
                                           _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:345:38: note: insert '_Nonnull' if the pointer should never be null
int      sradixsort(const unsigned char **__base, int __nel, const unsigned char *__table,
                                         ^
                                           _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:345:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
int      sradixsort(const unsigned char **__base, int __nel, const unsigned char *__table,
                                                                                 ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:345:78: note: insert '_Nullable' if the pointer may be null
int      sradixsort(const unsigned char **__base, int __nel, const unsigned char *__table,
                                                                                 ^
                                                                                   _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:345:78: note: insert '_Nonnull' if the pointer should never be null
int      sradixsort(const unsigned char **__base, int __nel, const unsigned char *__table,
                                                                                 ^
                                                                                   _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:349:21: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
void    *reallocf(void *__ptr, size_t __size) __alloc_size(2);
                       ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:349:21: note: insert '_Nullable' if the pointer may be null
void    *reallocf(void *__ptr, size_t __size) __alloc_size(2);
                       ^
                         _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:349:21: note: insert '_Nonnull' if the pointer should never be null
void    *reallocf(void *__ptr, size_t __size) __alloc_size(2);
                       ^
                         _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:349:6: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
void    *reallocf(void *__ptr, size_t __size) __alloc_size(2);
        ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:349:6: note: insert '_Nullable' if the pointer may be null
void    *reallocf(void *__ptr, size_t __size) __alloc_size(2);
        ^
          _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:349:6: note: insert '_Nonnull' if the pointer should never be null
void    *reallocf(void *__ptr, size_t __size) __alloc_size(2);
        ^
          _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:352:21: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
         strtoq(const char *__str, char **__endptr, int __base);
                           ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:352:21: note: insert '_Nullable' if the pointer may be null
         strtoq(const char *__str, char **__endptr, int __base);
                           ^
                             _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:352:21: note: insert '_Nonnull' if the pointer should never be null
         strtoq(const char *__str, char **__endptr, int __base);
                           ^
                             _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:352:34: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
         strtoq(const char *__str, char **__endptr, int __base);
                                        ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:352:34: note: insert '_Nullable' if the pointer may be null
         strtoq(const char *__str, char **__endptr, int __base);
                                        ^
                                         _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:352:34: note: insert '_Nonnull' if the pointer should never be null
         strtoq(const char *__str, char **__endptr, int __base);
                                        ^
                                         _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:352:35: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
         strtoq(const char *__str, char **__endptr, int __base);
                                         ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:352:35: note: insert '_Nullable' if the pointer may be null
         strtoq(const char *__str, char **__endptr, int __base);
                                         ^
                                           _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:352:35: note: insert '_Nonnull' if the pointer should never be null
         strtoq(const char *__str, char **__endptr, int __base);
                                         ^
                                           _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:354:22: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
         strtouq(const char *__str, char **__endptr, int __base);
                            ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:354:22: note: insert '_Nullable' if the pointer may be null
         strtouq(const char *__str, char **__endptr, int __base);
                            ^
                              _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:354:22: note: insert '_Nonnull' if the pointer should never be null
         strtouq(const char *__str, char **__endptr, int __base);
                            ^
                              _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:354:35: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
         strtouq(const char *__str, char **__endptr, int __base);
                                         ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:354:35: note: insert '_Nullable' if the pointer may be null
         strtouq(const char *__str, char **__endptr, int __base);
                                         ^
                                          _Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:354:35: note: insert '_Nonnull' if the pointer should never be null
         strtouq(const char *__str, char **__endptr, int __base);
                                         ^
                                          _Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:354:36: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
         strtouq(const char *__str, char **__endptr, int __base);
                                          ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:354:36: note: insert '_Nullable' if the pointer may be null
         strtouq(const char *__str, char **__endptr, int __base);
                                          ^
                                            _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:354:36: note: insert '_Nonnull' if the pointer should never be null
         strtouq(const char *__str, char **__endptr, int __base);
                                          ^
                                            _Nonnull 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:356:13: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
extern char *suboptarg;         /* getsubopt(3) external variable */
            ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:356:13: note: insert '_Nullable' if the pointer may be null
extern char *suboptarg;         /* getsubopt(3) external variable */
            ^
              _Nullable 
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdlib.h:356:13: note: insert '_Nonnull' if the pointer should never be null
extern char *suboptarg;         /* getsubopt(3) external variable */
            ^
              _Nonnull 
177 warnings generated.
libtool: compile:  /Library/Developer/CommandLineTools/usr/bin/cc -DHAVE_CONFIG_H -I. -I.. -I. -I../include -Iinclude -I../src -O3 -Wall -fexceptions -MT src/x86/ffiw64.lo -MD -MP -MF src/x86/.deps/ffiw64.Tpo -c ../src/x86/ffiw64.c -o src/x86/ffiw64.o >/dev/null 2>&1
libtool: compile:  /Library/Developer/CommandLineTools/usr/bin/cc -DHAVE_CONFIG_H -I. -I.. -I. -I../include -Iinclude -I../src -I. -I../include -Iinclude -I../src -MT src/x86/win64.lo -MD -MP -MF src/x86/.deps/win64.Tpo -c ../src/x86/win64.S  -fno-common -DPIC -o src/x86/.libs/win64.o
libtoolize: copying file 'm4/ltversion.m4'
libtool: compile:  /Library/Developer/CommandLineTools/usr/bin/cc -DHAVE_CONFIG_H -I. -I.. -I. -I../include -Iinclude -I../src -I. -I../include -Iinclude -I../src -MT src/x86/win64.lo -MD -MP -MF src/x86/.deps/win64.Tpo -c ../src/x86/win64.S -o src/x86/win64.o >/dev/null 2>&1
libtool: link: ar cru .libs/libffi_convenience.a src/.libs/prep_cif.o src/.libs/types.o src/.libs/raw_api.o src/.libs/java_raw_api.o src/.libs/closures.o src/x86/.libs/ffi64.o src/x86/.libs/unix64.o src/x86/.libs/ffiw64.o src/x86/.libs/win64.o 
libtool: link: ranlib .libs/libffi_convenience.a
libtool: link: ( cd ".libs" && rm -f "libffi_convenience.la" && ln -s "../libffi_convenience.la" "libffi_convenience.la" )
libtool: link: /Library/Developer/CommandLineTools/usr/bin/cc -dynamiclib  -o .libs/libffi.7.dylib  src/.libs/prep_cif.o src/.libs/types.o src/.libs/raw_api.o src/.libs/java_raw_api.o src/.libs/closures.o src/x86/.libs/ffi64.o src/x86/.libs/unix64.o src/x86/.libs/ffiw64.o src/x86/.libs/win64.o    -O3   -install_name  /System/Volumes/Data/builds/workspace/threadedFFI-plugin_master/build/libffi/install/lib/libffi.7.dylib -compatibility_version 9 -current_version 9.0 -Wl,-single_module
libtool: link: (cd ".libs" && rm -f "libffi.dylib" && ln -s "libffi.7.dylib" "libffi.dylib")
libtool: link: ar cru .libs/libffi.a  src/prep_cif.o src/types.o src/raw_api.o src/java_raw_api.o src/closures.o src/x86/ffi64.o src/x86/unix64.o src/x86/ffiw64.o src/x86/win64.o
libtool: link: ranlib .libs/libffi.a
libtool: link: ( cd ".libs" && rm -f "libffi.la" && ln -s "../libffi.la" "libffi.la" )
[ 25%] Performing install step for 'build_libFFI'
MAKE x86_64-apple-darwin19.4.0 :        0 * install
Making install in include
 ../../install-sh -c -d '/System/Volumes/Data/builds/workspace/threadedFFI-plugin_master/build/libffi/install/include'
 /usr/bin/install -c -m 644 ffi.h ffitarget.h '/System/Volumes/Data/builds/workspace/threadedFFI-plugin_master/build/libffi/install/include'
Making install in testsuite
Making install in man
 ../../install-sh -c -d '/System/Volumes/Data/builds/workspace/threadedFFI-plugin_master/build/libffi/install/share/man/man3'
 /usr/bin/install -c -m 644 '../../man/ffi.3' '/System/Volumes/Data/builds/workspace/threadedFFI-plugin_master/build/libffi/install/share/man/man3/x86_64-apple-darwin-ffi.3'
 /usr/bin/install -c -m 644 '../../man/ffi_call.3' '/System/Volumes/Data/builds/workspace/threadedFFI-plugin_master/build/libffi/install/share/man/man3/x86_64-apple-darwin-ffi_call.3'
 /usr/bin/install -c -m 644 '../../man/ffi_prep_cif.3' '/System/Volumes/Data/builds/workspace/threadedFFI-plugin_master/build/libffi/install/share/man/man3/x86_64-apple-darwin-ffi_prep_cif.3'
 /usr/bin/install -c -m 644 '../../man/ffi_prep_cif_var.3' '/System/Volumes/Data/builds/workspace/threadedFFI-plugin_master/build/libffi/install/share/man/man3/x86_64-apple-darwin-ffi_prep_cif_var.3'
 ../install-sh -c -d '/System/Volumes/Data/builds/workspace/threadedFFI-plugin_master/build/libffi/install/lib'
 /bin/sh ./libtool   --mode=install /usr/bin/install -c   libffi.la '/System/Volumes/Data/builds/workspace/threadedFFI-plugin_master/build/libffi/install/lib'
libtool: install: /usr/bin/install -c .libs/libffi.7.dylib /System/Volumes/Data/builds/workspace/threadedFFI-plugin_master/build/libffi/install/lib/libffi.7.dylib
libtool: install: (cd /System/Volumes/Data/builds/workspace/threadedFFI-plugin_master/build/libffi/install/lib && { ln -s -f libffi.7.dylib libffi.dylib || { rm -f libffi.dylib && ln -s libffi.7.dylib libffi.dylib; }; })
libtool: install: /usr/bin/install -c .libs/libffi.lai /System/Volumes/Data/builds/workspace/threadedFFI-plugin_master/build/libffi/install/lib/libffi.la
libtool: install: /usr/bin/install -c .libs/libffi.a /System/Volumes/Data/builds/workspace/threadedFFI-plugin_master/build/libffi/install/lib/libffi.a
libtool: install: chmod 644 /System/Volumes/Data/builds/workspace/threadedFFI-plugin_master/build/libffi/install/lib/libffi.a
libtool: install: ranlib /System/Volumes/Data/builds/workspace/threadedFFI-plugin_master/build/libffi/install/lib/libffi.a
 ../install-sh -c -d '/System/Volumes/Data/builds/workspace/threadedFFI-plugin_master/build/libffi/install/lib/pkgconfig'
 /usr/bin/install -c -m 644 libffi.pc '/System/Volumes/Data/builds/workspace/threadedFFI-plugin_master/build/libffi/install/lib/pkgconfig'
[ 27%] Completed 'build_libFFI'
[ 27%] Built target build_libFFI
Scanning dependencies of target libFFI
[ 30%] Changing RPath of Libffi
[ 30%] Built target libFFI
Scanning dependencies of target PThreadedPlugin
[ 33%] Building C object CMakeFiles/PThreadedPlugin.dir/plugin/src/functionDefinitionPrimitives.c.o
[ 36%] Building C object CMakeFiles/PThreadedPlugin.dir/plugin/src/primitiveUtils.c.o
libtoolize: copying file 'm4/lt~obsolete.m4'
[ 38%] Building C object CMakeFiles/PThreadedPlugin.dir/plugin/src/PThreadedPlugin.c.o
[ 41%] Building C object CMakeFiles/PThreadedPlugin.dir/plugin/src/types.c.o
[ 44%] Building C object CMakeFiles/PThreadedPlugin.dir/plugin/src/typesPrimitives.c.o
[ 47%] Building C object CMakeFiles/PThreadedPlugin.dir/plugin/src/utils.c.o
[ 50%] Building C object CMakeFiles/PThreadedPlugin.dir/plugin/src/primitiveCalls.c.o
[ 52%] Building C object CMakeFiles/PThreadedPlugin.dir/plugin/src/callbacks/callbackPrimitives.c.o
[ 55%] Building C object CMakeFiles/PThreadedPlugin.dir/plugin/src/callbacks/callbacks.c.o
[ 58%] Building C object CMakeFiles/PThreadedPlugin.dir/plugin/src/queue/threadSafeQueue.c.o
[ 61%] Building C object CMakeFiles/PThreadedPlugin.dir/plugin/src/sameThread/sameThread.c.o
[ 63%] Building C object CMakeFiles/PThreadedPlugin.dir/plugin/src/semaphores/pharoSemaphore.c.o
[ 66%] Building C object CMakeFiles/PThreadedPlugin.dir/plugin/src/semaphores/platformSemaphore.c.o
[ 69%] Building C object CMakeFiles/PThreadedPlugin.dir/plugin/src/semaphores/semaphore.c.o
[ 72%] Building C object CMakeFiles/PThreadedPlugin.dir/plugin/src/worker/worker.c.o
[ 75%] Building C object CMakeFiles/PThreadedPlugin.dir/plugin/src/worker/workerPrimitives.c.o
[ 77%] Building C object CMakeFiles/PThreadedPlugin.dir/plugin/src/worker/workerTask.c.o
[ 80%] Linking C shared library build/bin/libPThreadedPlugin.dylib
[ 80%] Built target PThreadedPlugin
Scanning dependencies of target TestLibrary
[ 83%] Building C object CMakeFiles/TestLibrary.dir/testLibrary/src/basic_types.c.o
[ 86%] Building C object CMakeFiles/TestLibrary.dir/testLibrary/src/callback_types.c.o
[ 88%] Building C object CMakeFiles/TestLibrary.dir/testLibrary/src/callbacks.c.o
/builds/workspace/threadedFFI-plugin_master/testLibrary/src/callbacks.c:34:1: warning: control reaches end of non-void function [-Wreturn-type]
}
^
1 warning generated.
[ 91%] Building C object CMakeFiles/TestLibrary.dir/testLibrary/src/callout.c.o
[ 94%] Building C object CMakeFiles/TestLibrary.dir/testLibrary/src/registerCallback.c.o
[ 97%] Building C object CMakeFiles/TestLibrary.dir/testLibrary/src/structures.c.o
[100%] Linking C shared library build/bin/libTestLibrary.dylib
[100%] Built target TestLibrary
Install the project...
-- Install configuration: ""
-- Installing: /System/Volumes/Data/builds/workspace/threadedFFI-plugin_master/build/dist/./
-- Installing: /System/Volumes/Data/builds/workspace/threadedFFI-plugin_master/build/dist/.//libTestLibrary.dylib
-- Installing: /System/Volumes/Data/builds/workspace/threadedFFI-plugin_master/build/dist/.//libffi.dylib
-- Installing: /System/Volumes/Data/builds/workspace/threadedFFI-plugin_master/build/dist/.//libffi.7.dylib
-- Installing: /System/Volumes/Data/builds/workspace/threadedFFI-plugin_master/build/dist/.//libPThreadedPlugin.dylib
[Pipeline] sh
+ make prepare-tests test
Scanning dependencies of target prepare-tests
[ 50%] Creating Test Image
--2020-09-25 15:56:44--  http://get.pharo.org/64/90+vmHeadlessLatest
Resolving get.pharo.org (get.pharo.org)... 164.132.235.17
Connecting to get.pharo.org (get.pharo.org)|164.132.235.17|:80... connected.
HTTP request sent, awaiting response... 200 OK
Length: 3146 (3.1K)
Saving to: ‘STDOUT’

     0K ...                                                   100%  250M=0s

2020-09-25 15:56:44 (250 MB/s) - written to stdout [3146/3146]

Downloading the latest 90 Image:
    http://files.pharo.org/get-files/90/pharo64.zip
Pharo.image
Downloading the latest pharoVM:
	http://files.pharo.org/get-files/90/pharo64-mac-headless-latest.zip
autoreconf-2.69: running: /usr/bin/autoconf-2.69
pharo-vm/Pharo.app/Contents/MacOS/Pharo
Creating starter scripts pharo and pharo-ui
--2020-09-25 15:56:48--  http://files.pharo.org/vm/pharo-spur64-headless/mac/PharoVM-8.5.0-3cf4aab2-mac64-bin.zip
Resolving files.pharo.org (files.pharo.org)... 164.132.235.17
Connecting to files.pharo.org (files.pharo.org)|164.132.235.17|:80... connected.
HTTP request sent, awaiting response... 200 OK
Length: 9492583 (9.1M) [application/zip]
Saving to: ‘PharoVM-8.5.0-3cf4aab2-mac64-bin.zip’

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  3150K .......... .......... .......... .......... .......... 34% 12.7M 0s
  3200K .......... .......... .......... .......... .......... 35% 26.6M 0s
  3250K .......... .......... .......... .......... .......... 35% 62.1M 0s
  3300K .......... .......... .......... .......... .......... 36% 62.5M 0s
  3350K .......... .......... .......... .......... .......... 36% 51.9M 0s
  3400K .......... .......... .......... .......... .......... 37% 62.0M 0s
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  3500K .......... .......... .......... .......... .......... 38% 63.0M 0s
  3550K .......... .......... .......... .......... .......... 38% 25.2M 0s
  3600K .......... .......... .......... .......... .......... 39% 27.8M 0s
  3650K .......... .......... .......... .......... .......... 39% 27.2M 0s
  3700K .......... .......... .......... .......... .......... 40% 28.6M 0s
  3750K .......... .......... .......... .......... .......... 40% 23.4M 0s
  3800K .......... .......... .......... .......... .......... 41% 26.6M 0s
  3850K .......... .......... .......... .......... .......... 42% 25.6M 0s
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  3950K .......... .......... .......... .......... .......... 43% 21.8M 0s
  4000K .......... .......... .......... .......... .......... 43% 24.4M 0s
  4050K .......... .......... .......... .......... .......... 44% 28.0M 0s
  4100K .......... .......... .......... .......... .......... 44% 28.4M 0s
  4150K .......... .......... .......... .......... .......... 45% 24.4M 0s
  4200K .......... .......... .......... .......... .......... 45% 52.1M 0s
  4250K .......... .......... .......... .......... .......... 46% 33.8M 0s
  4300K .......... .......... .......... .......... .......... 46% 62.2M 0s
  4350K .......... .......... .......... .......... .......... 47% 45.6M 0s
  4400K .......... .......... .......... .......... .......... 48% 37.8M 0s
  4450K .......... .......... .......... .......... .......... 48% 26.0M 0s
  4500K .......... .......... .......... .......... .......... 49% 27.3M 0s
  4550K .......... .......... .......... .......... .......... 49% 34.7M 0s
  4600K .......... .......... .......... .......... .......... 50% 78.1M 0s
  4650K .......... .......... .......... .......... .......... 50% 39.4M 0s
  4700K .......... .......... .......... .......... .......... 51% 35.3M 0s
  4750K .......... .......... .......... .......... .......... 51% 32.3M 0s
  4800K .......... .......... .......... .......... .......... 52% 35.5M 0s
  4850K .......... .......... .......... .......... .......... 52% 26.5M 0s
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  5000K .......... .......... .......... .......... .......... 54% 81.1M 0s
  5050K .......... .......... .......... .......... .......... 55% 55.2M 0s
  5100K .......... .......... .......... .......... .......... 55% 33.1M 0s
  5150K .......... .......... .......... .......... .......... 56% 31.4M 0s
  5200K .......... .......... .......... .......... .......... 56% 36.2M 0s
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  8000K .......... .......... .......... .......... .......... 86% 36.2M 0s
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  8850K .......... .......... .......... .......... .......... 96% 33.5M 0s
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  9000K .......... .......... .......... .......... .......... 97% 31.2M 0s
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  9200K .......... .......... .......... .......... .......... 99% 18.7M 0s
  9250K .......... ..........                                 100% 33.1M=0.4s

2020-09-25 15:56:48 (23.9 MB/s) - ‘PharoVM-8.5.0-3cf4aab2-mac64-bin.zip’ saved [9492583/9492583]

Archive:  PharoVM-8.5.0-3cf4aab2-mac64-bin.zip
   creating: /System/Volumes/Data/builds/workspace/threadedFFI-plugin_master/build/test/pharo-vm/Pharo.app/
   creating: /System/Volumes/Data/builds/workspace/threadedFFI-plugin_master/build/test/pharo-vm/Pharo.app/Contents/
  inflating: /System/Volumes/Data/builds/workspace/threadedFFI-plugin_master/build/test/pharo-vm/Pharo.app/Contents/Info.plist  
   creating: /System/Volumes/Data/builds/workspace/threadedFFI-plugin_master/build/test/pharo-vm/Pharo.app/Contents/MacOS/
  inflating: /System/Volumes/Data/builds/workspace/threadedFFI-plugin_master/build/test/pharo-vm/Pharo.app/Contents/MacOS/Pharo  
   creating: /System/Volumes/Data/builds/workspace/threadedFFI-plugin_master/build/test/pharo-vm/Pharo.app/Contents/MacOS/Plugins/
  inflating: /System/Volumes/Data/builds/workspace/threadedFFI-plugin_master/build/test/pharo-vm/Pharo.app/Contents/MacOS/Plugins/libB2DPlugin.dylib  
  inflating: /System/Volumes/Data/builds/workspace/threadedFFI-plugin_master/build/test/pharo-vm/Pharo.app/Contents/MacOS/Plugins/libBitBltPlugin.dylib  
  inflating: /System/Volumes/Data/builds/workspace/threadedFFI-plugin_master/build/test/pharo-vm/Pharo.app/Contents/MacOS/Plugins/libDSAPrims.dylib  
  inflating: /System/Volumes/Data/builds/workspace/threadedFFI-plugin_master/build/test/pharo-vm/Pharo.app/Contents/MacOS/Plugins/libFileAttributesPlugin.dylib  
  inflating: /System/Volumes/Data/builds/workspace/threadedFFI-plugin_master/build/test/pharo-vm/Pharo.app/Contents/MacOS/Plugins/libFilePlugin.dylib  
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  inflating: /System/Volumes/Data/builds/workspace/threadedFFI-plugin_master/build/test/pharo-vm/Pharo.app/Contents/MacOS/Plugins/libJPEGReaderPlugin.dylib  
  inflating: /System/Volumes/Data/builds/workspace/threadedFFI-plugin_master/build/test/pharo-vm/Pharo.app/Contents/MacOS/Plugins/libLargeIntegers.dylib  
  inflating: /System/Volumes/Data/builds/workspace/threadedFFI-plugin_master/build/test/pharo-vm/Pharo.app/Contents/MacOS/Plugins/libLocalePlugin.dylib  
  inflating: /System/Volumes/Data/builds/workspace/threadedFFI-plugin_master/build/test/pharo-vm/Pharo.app/Contents/MacOS/Plugins/libMiscPrimitivePlugin.dylib  
  inflating: /System/Volumes/Data/builds/workspace/threadedFFI-plugin_master/build/test/pharo-vm/Pharo.app/Contents/MacOS/Plugins/libPharoVMCore.dylib  
  inflating: /System/Volumes/Data/builds/workspace/threadedFFI-plugin_master/build/test/pharo-vm/Pharo.app/Contents/MacOS/Plugins/libSDL2-2.0.0.dylib  
  inflating: /System/Volumes/Data/builds/workspace/threadedFFI-plugin_master/build/test/pharo-vm/Pharo.app/Contents/MacOS/Plugins/libSDL2.dylib  
  inflating: /System/Volumes/Data/builds/workspace/threadedFFI-plugin_master/build/test/pharo-vm/Pharo.app/Contents/MacOS/Plugins/libSecurityPlugin.dylib  
  inflating: /System/Volumes/Data/builds/workspace/threadedFFI-plugin_master/build/test/pharo-vm/Pharo.app/Contents/MacOS/Plugins/libSocketPlugin.dylib  
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  inflating: /System/Volumes/Data/builds/workspace/threadedFFI-plugin_master/build/test/pharo-vm/Pharo.app/Contents/MacOS/Plugins/libSqueakSSL.dylib  
  inflating: /System/Volumes/Data/builds/workspace/threadedFFI-plugin_master/build/test/pharo-vm/Pharo.app/Contents/MacOS/Plugins/libSurfacePlugin.dylib  
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  inflating: /System/Volumes/Data/builds/workspace/threadedFFI-plugin_master/build/test/pharo-vm/Pharo.app/Contents/MacOS/Plugins/libcrypto.1.0.0.dylib  
  inflating: /System/Volumes/Data/builds/workspace/threadedFFI-plugin_master/build/test/pharo-vm/Pharo.app/Contents/MacOS/Plugins/libffi.7.dylib  
    linking: /System/Volumes/Data/builds/workspace/threadedFFI-plugin_master/build/test/pharo-vm/Pharo.app/Contents/MacOS/Plugins/libffi.dylib  -> libffi.7.dylib 
  inflating: /System/Volumes/Data/builds/workspace/threadedFFI-plugin_master/build/test/pharo-vm/Pharo.app/Contents/MacOS/Plugins/libfreetype.6.dylib  
  inflating: /System/Volumes/Data/builds/workspace/threadedFFI-plugin_master/build/test/pharo-vm/Pharo.app/Contents/MacOS/Plugins/libfreetype.dylib  
  inflating: /System/Volumes/Data/builds/workspace/threadedFFI-plugin_master/build/test/pharo-vm/Pharo.app/Contents/MacOS/Plugins/libgit2.0.25.1.dylib  
  inflating: /System/Volumes/Data/builds/workspace/threadedFFI-plugin_master/build/test/pharo-vm/Pharo.app/Contents/MacOS/Plugins/libgit2.1.0.0.dylib  
  inflating: /System/Volumes/Data/builds/workspace/threadedFFI-plugin_master/build/test/pharo-vm/Pharo.app/Contents/MacOS/Plugins/libgit2.25.dylib  
  inflating: /System/Volumes/Data/builds/workspace/threadedFFI-plugin_master/build/test/pharo-vm/Pharo.app/Contents/MacOS/Plugins/libgit2.dylib  
  inflating: /System/Volumes/Data/builds/workspace/threadedFFI-plugin_master/build/test/pharo-vm/Pharo.app/Contents/MacOS/Plugins/libpixman-1.0.dylib  
  inflating: /System/Volumes/Data/builds/workspace/threadedFFI-plugin_master/build/test/pharo-vm/Pharo.app/Contents/MacOS/Plugins/libpixman-1.dylib  
  inflating: /System/Volumes/Data/builds/workspace/threadedFFI-plugin_master/build/test/pharo-vm/Pharo.app/Contents/MacOS/Plugins/libpng12.0.dylib  
  inflating: /System/Volumes/Data/builds/workspace/threadedFFI-plugin_master/build/test/pharo-vm/Pharo.app/Contents/MacOS/Plugins/libpng12.dylib  
  inflating: /System/Volumes/Data/builds/workspace/threadedFFI-plugin_master/build/test/pharo-vm/Pharo.app/Contents/MacOS/Plugins/libssh2.1.dylib  
  inflating: /System/Volumes/Data/builds/workspace/threadedFFI-plugin_master/build/test/pharo-vm/Pharo.app/Contents/MacOS/Plugins/libssh2.dylib  
  inflating: /System/Volumes/Data/builds/workspace/threadedFFI-plugin_master/build/test/pharo-vm/Pharo.app/Contents/MacOS/Plugins/libssl.1.0.0.dylib  
  inflating: /System/Volumes/Data/builds/workspace/threadedFFI-plugin_master/build/test/pharo-vm/Pharo.app/Contents/MacOS/Plugins/libssl.dylib  
   creating: /System/Volumes/Data/builds/workspace/threadedFFI-plugin_master/build/test/pharo-vm/Pharo.app/Contents/MacOS/Plugins/pkgconfig/
   creating: /System/Volumes/Data/builds/workspace/threadedFFI-plugin_master/build/test/pharo-vm/Pharo.app/Contents/Resources/
  inflating: /System/Volumes/Data/builds/workspace/threadedFFI-plugin_master/build/test/pharo-vm/Pharo.app/Contents/Resources/Pharo.icns  
  inflating: /System/Volumes/Data/builds/workspace/threadedFFI-plugin_master/build/test/pharo-vm/Pharo.app/Contents/Resources/PharoChanges.icns  
  inflating: /System/Volumes/Data/builds/workspace/threadedFFI-plugin_master/build/test/pharo-vm/Pharo.app/Contents/Resources/PharoImage.icns  
  inflating: /System/Volumes/Data/builds/workspace/threadedFFI-plugin_master/build/test/pharo-vm/Pharo.app/Contents/Resources/PharoSources.icns  
finishing deferred symbolic links:
  /System/Volumes/Data/builds/workspace/threadedFFI-plugin_master/build/test/pharo-vm/Pharo.app/Contents/MacOS/Plugins/libffi.dylib -> libffi.7.dylib
autoreconf-2.69: running: /usr/bin/autoheader-2.69
autoreconf-2.69: running: automake --add-missing --copy --no-force
MetacelloNotification: Fetched -> BaselineOfThreadedFFI-tonel.1 --- tonel:///builds/workspace/threadedFFI-plugin_master/src --- tonel:///builds/workspace/threadedFFI-plugin_master/src
MetacelloNotification: Loaded -> BaselineOfThreadedFFI-tonel.1 --- tonel:///builds/workspace/threadedFFI-plugin_master/src --- tonel:///builds/workspace/threadedFFI-plugin_master/src
MetacelloNotification: Loading baseline of BaselineOfThreadedFFI...
MetacelloNotification: Fetched -> ThreadedFFI-tonel.1 --- tonel:///builds/workspace/threadedFFI-plugin_master/src --- tonel:///builds/workspace/threadedFFI-plugin_master/src
MetacelloNotification: Fetched -> ThreadedFFI-UFFI-tonel.1 --- tonel:///builds/workspace/threadedFFI-plugin_master/src --- tonel:///builds/workspace/threadedFFI-plugin_master/src
MetacelloNotification: Fetched -> ThreadedFFI-UFFI-Overrides-tonel.1 --- tonel:///builds/workspace/threadedFFI-plugin_master/src --- tonel:///builds/workspace/threadedFFI-plugin_master/src
MetacelloNotification: Fetched -> ThreadedFFI-Tests-tonel.1 --- tonel:///builds/workspace/threadedFFI-plugin_master/src --- tonel:///builds/workspace/threadedFFI-plugin_master/src
MetacelloNotification: Fetched -> ThreadedFFI-UFFI-Tests-tonel.1 --- tonel:///builds/workspace/threadedFFI-plugin_master/src --- tonel:///builds/workspace/threadedFFI-plugin_master/src
MetacelloNotification: Loaded -> ThreadedFFI-tonel.1 --- tonel:///builds/workspace/threadedFFI-plugin_master/src --- cache
NewUndeclaredWarning: TFFunctionQueue>>handle (OSXDispatchQueue is Undeclared)
MetacelloNotification: Loaded -> ThreadedFFI-UFFI-tonel.1 --- tonel:///builds/workspace/threadedFFI-plugin_master/src --- cache
MetacelloNotification: Loaded -> ThreadedFFI-UFFI-Overrides-tonel.1 --- tonel:///builds/workspace/threadedFFI-plugin_master/src --- cache
MetacelloNotification: Loaded -> ThreadedFFI-Tests-tonel.1 --- tonel:///builds/workspace/threadedFFI-plugin_master/src --- cache
MetacelloNotification: Loaded -> ThreadedFFI-UFFI-Tests-tonel.1 --- tonel:///builds/workspace/threadedFFI-plugin_master/src --- cache
MetacelloNotification: Evaluated -> baseline [BaselineOfThreadedFFI] >> reset
MetacelloNotification: ...finished baseline
[100%] Preparing Tests
[100%] Built target prepare-tests
Running tests...
Test project /System/Volumes/Data/builds/workspace/threadedFFI-plugin_master
    Start 1: UnifiedFFI-Tests
1/2 Test #1: UnifiedFFI-Tests .................   Passed    1.06 sec
    Start 2: ThreadedFFI-UFFI-Tests
2/2 Test #2: ThreadedFFI-UFFI-Tests ...........***Failed    0.73 sec

50% tests passed, 1 tests failed out of 2

Total Test time (real) =   1.82 sec

The following tests FAILED:
	  2 - ThreadedFFI-UFFI-Tests (Failed)
Errors while running CTest
make: *** [test] Error 8
[Pipeline] }
[Pipeline] // stage
[Pipeline] }
[Pipeline] // timeout
[Pipeline] }
[Pipeline] // node
[Pipeline] }
Failed in branch osx
configure.ac:31: installing './compile'
configure.ac:19: installing './install-sh'
configure.ac:19: installing './missing'
Makefile.am: installing './depcomp'
doc/Makefile.am:3: installing 'doc/mdate-sh'
doc/Makefile.am:3: installing 'doc/texinfo.tex'
autoreconf-2.69: Leaving directory `.'
checking build system type... x86_64-unknown-cygwin
checking host system type... x86_64-unknown-cygwin
checking target system type... x86_64-unknown-cygwin
continue configure in default builddir "./x86_64-unknown-cygwin"
....exec /bin/sh .././configure "--srcdir=.." "--enable-builddir=x86_64-unknown-cygwin" "cygwin"
checking build system type... x86_64-unknown-cygwin
checking host system type... x86_64-unknown-cygwin
checking target system type... x86_64-unknown-cygwin
checking for gsed... sed
checking for a BSD-compatible install... /usr/bin/install -c
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configure: versioning on shared library symbols is gnu
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configure: creating ./config.status
config.status: creating include/Makefile
config.status: creating include/ffi.h
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config.status: creating fficonfig.h
config.status: executing buildir commands
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[ 22%] Performing build step for 'build_libFFI'
MAKE x86_64-unknown-cygwin : 0 * all-all
Making all in include
Making all in testsuite
Making all in man
libtool: compile:  /usr/bin/x86_64-w64-mingw32-gcc.exe -DHAVE_CONFIG_H -I. -I.. -I. -I../include -Iinclude -I../src -O3 -fomit-frame-pointer -fstrict-aliasing -ffast-math -Wall -fexceptions -MT src/prep_cif.lo -MD -MP -MF src/.deps/prep_cif.Tpo -c ../src/prep_cif.c  -DDLL_EXPORT -DPIC -o src/.libs/prep_cif.o
libtool: compile:  /usr/bin/x86_64-w64-mingw32-gcc.exe -DHAVE_CONFIG_H -I. -I.. -I. -I../include -Iinclude -I../src -O3 -fomit-frame-pointer -fstrict-aliasing -ffast-math -Wall -fexceptions -MT src/prep_cif.lo -MD -MP -MF src/.deps/prep_cif.Tpo -c ../src/prep_cif.c -o src/prep_cif.o >/dev/null 2>&1
libtool: compile:  /usr/bin/x86_64-w64-mingw32-gcc.exe -DHAVE_CONFIG_H -I. -I.. -I. -I../include -Iinclude -I../src -O3 -fomit-frame-pointer -fstrict-aliasing -ffast-math -Wall -fexceptions -MT src/types.lo -MD -MP -MF src/.deps/types.Tpo -c ../src/types.c  -DDLL_EXPORT -DPIC -o src/.libs/types.o
libtool: compile:  /usr/bin/x86_64-w64-mingw32-gcc.exe -DHAVE_CONFIG_H -I. -I.. -I. -I../include -Iinclude -I../src -O3 -fomit-frame-pointer -fstrict-aliasing -ffast-math -Wall -fexceptions -MT src/types.lo -MD -MP -MF src/.deps/types.Tpo -c ../src/types.c -o src/types.o >/dev/null 2>&1
libtool: compile:  /usr/bin/x86_64-w64-mingw32-gcc.exe -DHAVE_CONFIG_H -I. -I.. -I. -I../include -Iinclude -I../src -O3 -fomit-frame-pointer -fstrict-aliasing -ffast-math -Wall -fexceptions -MT src/raw_api.lo -MD -MP -MF src/.deps/raw_api.Tpo -c ../src/raw_api.c  -DDLL_EXPORT -DPIC -o src/.libs/raw_api.o
libtool: compile:  /usr/bin/x86_64-w64-mingw32-gcc.exe -DHAVE_CONFIG_H -I. -I.. -I. -I../include -Iinclude -I../src -O3 -fomit-frame-pointer -fstrict-aliasing -ffast-math -Wall -fexceptions -MT src/raw_api.lo -MD -MP -MF src/.deps/raw_api.Tpo -c ../src/raw_api.c -o src/raw_api.o >/dev/null 2>&1
libtool: compile:  /usr/bin/x86_64-w64-mingw32-gcc.exe -DHAVE_CONFIG_H -I. -I.. -I. -I../include -Iinclude -I../src -O3 -fomit-frame-pointer -fstrict-aliasing -ffast-math -Wall -fexceptions -MT src/java_raw_api.lo -MD -MP -MF src/.deps/java_raw_api.Tpo -c ../src/java_raw_api.c  -DDLL_EXPORT -DPIC -o src/.libs/java_raw_api.o
../src/java_raw_api.c: In function ‘ffi_java_raw_call’:
../src/java_raw_api.c:317:3: warning: ‘ffi_java_raw_to_ptrarray’ is deprecated [-Wdeprecated-declarations]
  317 |   ffi_java_raw_to_ptrarray (cif, raw, avalue);
      |   ^~~~~~~~~~~~~~~~~~~~~~~~
../src/java_raw_api.c:76:1: note: declared here
   76 | ffi_java_raw_to_ptrarray (ffi_cif *cif, ffi_java_raw *raw, void **args)
      | ^~~~~~~~~~~~~~~~~~~~~~~~
../src/java_raw_api.c: In function ‘ffi_java_translate_args’:
../src/java_raw_api.c:328:3: warning: ‘ffi_java_raw_size’ is deprecated [-Wdeprecated-declarations]
  328 |   ffi_java_raw *raw = (ffi_java_raw*)alloca (ffi_java_raw_size (cif));
      |   ^~~~~~~~~~~~
../src/java_raw_api.c:45:1: note: declared here
   45 | ffi_java_raw_size (ffi_cif *cif)
      | ^~~~~~~~~~~~~~~~~
../src/java_raw_api.c:331:3: warning: ‘ffi_java_ptrarray_to_raw’ is deprecated [-Wdeprecated-declarations]
  331 |   ffi_java_ptrarray_to_raw (cif, avalue, raw);
      |   ^~~~~~~~~~~~~~~~~~~~~~~~
../src/java_raw_api.c:157:1: note: declared here
  157 | ffi_java_ptrarray_to_raw (ffi_cif *cif, void **args, ffi_java_raw *raw)
      | ^~~~~~~~~~~~~~~~~~~~~~~~
../src/java_raw_api.c: In function ‘ffi_prep_java_raw_closure’:
../src/java_raw_api.c:369:3: warning: ‘ffi_prep_java_raw_closure_loc’ is deprecated [-Wdeprecated-declarations]
  369 |   return ffi_prep_java_raw_closure_loc (cl, cif, fun, user_data, cl);
      |   ^~~~~~
../src/java_raw_api.c:337:1: note: declared here
  337 | ffi_prep_java_raw_closure_loc (ffi_java_raw_closure* cl,
      | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
libtool: compile:  /usr/bin/x86_64-w64-mingw32-gcc.exe -DHAVE_CONFIG_H -I. -I.. -I. -I../include -Iinclude -I../src -O3 -fomit-frame-pointer -fstrict-aliasing -ffast-math -Wall -fexceptions -MT src/java_raw_api.lo -MD -MP -MF src/.deps/java_raw_api.Tpo -c ../src/java_raw_api.c -o src/java_raw_api.o >/dev/null 2>&1
libtool: compile:  /usr/bin/x86_64-w64-mingw32-gcc.exe -DHAVE_CONFIG_H -I. -I.. -I. -I../include -Iinclude -I../src -O3 -fomit-frame-pointer -fstrict-aliasing -ffast-math -Wall -fexceptions -MT src/closures.lo -MD -MP -MF src/.deps/closures.Tpo -c ../src/closures.c  -DDLL_EXPORT -DPIC -o src/.libs/closures.o
libtool: compile:  /usr/bin/x86_64-w64-mingw32-gcc.exe -DHAVE_CONFIG_H -I. -I.. -I. -I../include -Iinclude -I../src -O3 -fomit-frame-pointer -fstrict-aliasing -ffast-math -Wall -fexceptions -MT src/closures.lo -MD -MP -MF src/.deps/closures.Tpo -c ../src/closures.c -o src/closures.o >/dev/null 2>&1
libtool: compile:  /usr/bin/x86_64-w64-mingw32-gcc.exe -DHAVE_CONFIG_H -I. -I.. -I. -I../include -Iinclude -I../src -O3 -fomit-frame-pointer -fstrict-aliasing -ffast-math -Wall -fexceptions -MT src/x86/ffiw64.lo -MD -MP -MF src/x86/.deps/ffiw64.Tpo -c ../src/x86/ffiw64.c  -DDLL_EXPORT -DPIC -o src/x86/.libs/ffiw64.o
libtool: compile:  /usr/bin/x86_64-w64-mingw32-gcc.exe -DHAVE_CONFIG_H -I. -I.. -I. -I../include -Iinclude -I../src -O3 -fomit-frame-pointer -fstrict-aliasing -ffast-math -Wall -fexceptions -MT src/x86/ffiw64.lo -MD -MP -MF src/x86/.deps/ffiw64.Tpo -c ../src/x86/ffiw64.c -o src/x86/ffiw64.o >/dev/null 2>&1
libtool: compile:  /usr/bin/x86_64-w64-mingw32-gcc.exe -DHAVE_CONFIG_H -I. -I.. -I. -I../include -Iinclude -I../src -I. -I../include -Iinclude -I../src -MT src/x86/win64.lo -MD -MP -MF src/x86/.deps/win64.Tpo -c ../src/x86/win64.S  -DDLL_EXPORT -DPIC -o src/x86/.libs/win64.o
libtool: compile:  /usr/bin/x86_64-w64-mingw32-gcc.exe -DHAVE_CONFIG_H -I. -I.. -I. -I../include -Iinclude -I../src -I. -I../include -Iinclude -I../src -MT src/x86/win64.lo -MD -MP -MF src/x86/.deps/win64.Tpo -c ../src/x86/win64.S -o src/x86/win64.o >/dev/null 2>&1
libtool: link: false cru .libs/libffi_convenience.a src/.libs/prep_cif.o src/.libs/types.o src/.libs/raw_api.o src/.libs/java_raw_api.o src/.libs/closures.o src/x86/.libs/ffiw64.o src/x86/.libs/win64.o 
make[6]: *** [Makefile:1072: libffi_convenience.la] Error 1
make[5]: *** [Makefile:1348: all-recursive] Error 1
make[4]: *** [Makefile:623: all] Error 2
make[3]: *** [Makefile:592: all-all] Error 2
make[2]: *** [CMakeFiles/build_libFFI.dir/build.make:134: build/libffi/stamp/build_libFFI-build] Error 2
make[1]: *** [CMakeFiles/Makefile2:131: CMakeFiles/build_libFFI.dir/all] Error 2
make: *** [Makefile:171: all] Error 2
[Pipeline] }
[Pipeline] // withEnv
[Pipeline] }
[Pipeline] // stage
[Pipeline] }
[Pipeline] // timeout
[Pipeline] }
[Pipeline] // node
[Pipeline] }
Failed in branch windows
[Pipeline] // parallel
[Pipeline] End of Pipeline

GitHub has been notified of this commit’s build result

ERROR: script returned exit code 2
Finished: FAILURE