diff options
| author | Tilghman Lesher <tilghman@meg.abyt.es> | 2008-06-19 17:55:34 +0000 |
|---|---|---|
| committer | Tilghman Lesher <tilghman@meg.abyt.es> | 2008-06-19 17:55:34 +0000 |
| commit | 4522c60ec8ad8aaba86db803f9afd74b6851b346 (patch) | |
| tree | f91de7248a352ef848d455669b556c6580848a79 /include/asterisk/compiler.h | |
| parent | 5791b6680ded584a4d1f5b0f370446630a8eb77e (diff) | |
Detect if the installed gcc version supports the warn_unused_result attribute.
Reported by mvanbaak via IRC -dev.
git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@123988 65c4cc65-6c06-0410-ace0-fbb531ad65f3
Diffstat (limited to 'include/asterisk/compiler.h')
| -rw-r--r-- | include/asterisk/compiler.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/include/asterisk/compiler.h b/include/asterisk/compiler.h index 12b8ee728..b6575d000 100644 --- a/include/asterisk/compiler.h +++ b/include/asterisk/compiler.h @@ -59,4 +59,10 @@ #define attribute_sentinel #endif +#ifdef HAVE_ATTRIBUTE_warn_unused_result +#define attribute_warn_unused_result __attribute__((warn_unused_result)) +#else +#define attribute_warn_unused_result +#endif + #endif /* _ASTERISK_COMPILER_H */ |