Erik de Castro Lopo wrote:
lvqcl wrote:error LNK2019: unresolved external symbol ___cpuidex referenced in function _FLAC__cpu_info_x86 libflac_static.lib fatal error LNK1120: 1 unresolved externals flac.exe The code if (FLAC__AVX_SUPPORTED) __cpuidex(cpuinfo, level, 0); /* for AVX2 detection */ else __cpuid(cpuinfo, level); /* some old compilers don't support __cpuidex */ adds reference to __cpuidex() even though MSVC2005 doesn't have it (according to MSDN, it was added to MSVC 2008 SP1).That suggests that FLAC__AVX_SUPPORTED is true. Can you set it to false for MSVC2005?
No, FLAC__AVX_SUPPORTED is 0 (initially it's undefined, then inside cpu.h it's defined as 0). MSVC cannot discard unused references in debug builds and when LTCG is on, for example: <http://lists.ffmpeg.org/pipermail/ffmpeg-devel/2016-April/193437.html> And currently LTCG is enabled for release builds. _______________________________________________ flac-dev mailing list flac-dev@xiph.org http://lists.xiph.org/mailman/listinfo/flac-dev
