diff options
Diffstat (limited to 'libavutil/attributes.h')
| -rw-r--r-- | libavutil/attributes.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/libavutil/attributes.h b/libavutil/attributes.h index ced108aa2c..ab2a1fdd0e 100644 --- a/libavutil/attributes.h +++ b/libavutil/attributes.h @@ -34,6 +34,12 @@ # define AV_GCC_VERSION_AT_MOST(x,y) 0 #endif +#ifdef __has_builtin +# define AV_HAS_BUILTIN(x) __has_builtin(x) +#else +# define AV_HAS_BUILTIN(x) false +#endif + #ifndef av_always_inline #if AV_GCC_VERSION_AT_LEAST(3,1) # define av_always_inline __attribute__((always_inline)) inline |