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| author | Nick Clifton <nickc@gcc.gnu.org> | 2004-06-29 09:53:50 +0000 |
|---|---|---|
| committer | Nick Clifton <nickc@gcc.gnu.org> | 2004-06-29 09:53:50 +0000 |
| commit | 35a1e17e48db31480bc46a9787ad89a053628e08 (patch) | |
| tree | f15204a30fb1fda532cfde4a650894a328b7fe46 /libmudflap/mf-runtime.c | |
| parent | 1eaba2f2086b04bb92b153214d970146452b2fb4 (diff) | |
| download | gcc-35a1e17e48db31480bc46a9787ad89a053628e08.zip gcc-35a1e17e48db31480bc46a9787ad89a053628e08.tar.gz gcc-35a1e17e48db31480bc46a9787ad89a053628e08.tar.bz2 | |
(pthread_join): Only apply the weak pragma if the function actually exists.
From-SVN: r83847
Diffstat (limited to 'libmudflap/mf-runtime.c')
| -rw-r--r-- | libmudflap/mf-runtime.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/libmudflap/mf-runtime.c b/libmudflap/mf-runtime.c index 8b1cc74..c1f0a6a 100644 --- a/libmudflap/mf-runtime.c +++ b/libmudflap/mf-runtime.c @@ -136,7 +136,11 @@ pthread_mutex_t __mf_biglock = the libmudflap.la (no threading support) can diagnose whether the application is linked with -lpthread. See __mf_usage() below. */ #if HAVE_PTHREAD_H +#ifdef _POSIX_THREADS #pragma weak pthread_join +#else +#define pthread_join NULL +#endif const void *threads_active_p = (void *) pthread_join; #endif |