[FFmpeg-cvslog] Fix posix_memalign() usage when libavutil is compiled outside FFmpeg.

Ivan Kalvachev git at videolan.org
Thu May 12 17:38:19 CEST 2011


ffmpeg | branch: master | Ivan Kalvachev <ikalvachev at gmail.com> | Thu May 12 16:11:27 2011 +0300| [518cdff81fff7bf0dac6aaa4b456fe90647acdea] | committer: Michael Niedermayer

Fix posix_memalign() usage when libavutil is compiled outside FFmpeg.

To use posix_memalign() "#define _XOPEN_SOURCE 600" have to be defined.
FFmpeg configure defines it from the command line through config.mak,
but when libavutil is used outside of FFmpeg the define is missing.

Signed-off-by: Ivan Kalvachev <ikalvachev at gmail.com>
Signed-off-by: Michael Niedermayer <michaelni at gmx.at>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=518cdff81fff7bf0dac6aaa4b456fe90647acdea
---

 libavutil/mem.c |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)

diff --git a/libavutil/mem.c b/libavutil/mem.c
index 873d8fe..57dc658 100644
--- a/libavutil/mem.c
+++ b/libavutil/mem.c
@@ -24,6 +24,8 @@
  * default memory allocator for libavutil
  */
 
+#define _XOPEN_SOURCE 600
+
 #include "config.h"
 
 #include <limits.h>



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