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Signed-off-by: James Almer --- libavutil/x86/intmath.h | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/libavutil/x86/intmath.h b/libavutil/x86/intmath.h index 8a6b5ae261..2c701646ff 100644 --- a/libavutil/x86/intmath.h +++ b/libavutil/x86/intmath.h @@ -82,7 +82,8 @@ static av_always_inline av_const int ff_ctzll_x86(long long v) #if defined(__BMI2__) #if AV_GCC_VERSION_AT_LEAST(5,1) -#define av_mod_uintp2 __builtin_ia32_bzhi_si +#include +#define av_mod_uintp2 _bzhi_u32 #elif HAVE_INLINE_ASM /* GCC releases before 5.1.0 have a broken bzhi builtin, so for those we * implement it using inline assembly