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| author | Clément Bœsch <ubitux@gmail.com> | 2012-12-23 22:50:44 +0100 |
|---|---|---|
| committer | Clément Bœsch <ubitux@gmail.com> | 2012-12-24 00:54:06 +0100 |
| commit | 98dc25672fb7116d5885a4133f07b66cec99f187 (patch) | |
| tree | b97be7ab4f6a6a84f4331ced4a982ddab322c10a /libavcodec/pthread.c | |
| parent | 00ebac6dfdcba0966d5722d80707236965a6a977 (diff) | |
| download | ffmpeg-98dc25672fb7116d5885a4133f07b66cec99f187.tar.gz | |
lavc/pthread: do not re-define _GNU_SOURCE if already defined.
This fixes the following warning with GCC:
libavcodec/pthread.c:35:0: warning: _GNU_SOURCE redefined [enabled by default]
<command-line>::0: note: this is the location of the previous definition
The reason of the presence of this flag is:
% pkg-config --cflags sdl
-D_GNU_SOURCE=1 -D_REENTRANT -I/usr/include/SDL
Diffstat (limited to 'libavcodec/pthread.c')
| -rw-r--r-- | libavcodec/pthread.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/libavcodec/pthread.c b/libavcodec/pthread.c index ed6f0e1171..b55cccf200 100644 --- a/libavcodec/pthread.c +++ b/libavcodec/pthread.c @@ -32,7 +32,9 @@ #include "config.h" #if HAVE_SCHED_GETAFFINITY -#define _GNU_SOURCE +#ifndef _GNU_SOURCE +# define _GNU_SOURCE +#endif #include <sched.h> #endif #if HAVE_GETPROCESSAFFINITYMASK |