X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=libavutil%2Fintmath.h;h=9573109e9d1b910496cc280815883a011e96feb2;hb=4ee38ed7f9038fb20ecef10811bc204603b4f6ee;hp=82193a6d7c692a8e37ddc2da4490eee3123fc06d;hpb=92fe2adc1b2ba618dac5adf38557e09b534b2086;p=ffmpeg

diff --git a/libavutil/intmath.h b/libavutil/intmath.h
index 82193a6d7c6..9573109e9d1 100644
--- a/libavutil/intmath.h
+++ b/libavutil/intmath.h
@@ -153,6 +153,12 @@ static av_always_inline av_const unsigned ff_clz_c(unsigned x)
 }
 #endif
 
+#if AV_GCC_VERSION_AT_LEAST(3,4)
+#ifndef av_parity
+#define av_parity __builtin_parity
+#endif
+#endif
+
 /**
  * @}
  */