#if defined(__clang__)
#pragma clang diagnostic ignored "-Wignored-attributes"

/* The next line is equivalent to #elif DCMTK_DIAGNOSTIC_MIN_GCC_VERSION(6,0,0) */
#elif ( defined(__GNUC__) && (__GNUC__ >= 6 ) )
#pragma GCC diagnostic ignored "-Wignored-attributes"

// Visual Studio does not seem to have such a warning yet,
// uncomment and replace ? when it does:
//#elif DCMTK_DIAGNOSTIC_MIN_MSC_VER(????)
//#pragma warning(disable: ????)
#endif