diff options
| -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 50e8eb37b1..5c6b9deecb 100644 --- a/libavutil/attributes.h +++ b/libavutil/attributes.h @@ -52,6 +52,12 @@ #endif #endif +#if AV_GCC_VERSION_AT_LEAST(3,4) +# define av_warn_unused_result __attribute__((warn_unused_result)) +#else +# define av_warn_unused_result +#endif + #if AV_GCC_VERSION_AT_LEAST(3,1) # define av_noinline __attribute__((noinline)) #elif defined(_MSC_VER) |