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authorCarmelo Amoroso <carmelo.amoroso@st.com>2012-03-14 16:22:19 +0100
committerCarmelo Amoroso <carmelo.amoroso@st.com>2012-03-26 09:57:57 +0200
commit089de40d5727a2a5478767e3b9c1a43bc46b7e46 (patch)
tree8a5de1d054855851e3e865fde36543b858ffb403
parent21d6091b0de9448e9f160904b0b35d2cc764a4ea (diff)
nptl: fix compiler warning due to unused-but-set-variable
gcc 4.6.x raises useful warnings due to unused-but-set-variable, This patch fixes the following one by using properly preprocessor guard libpthread/nptl/sysdeps/pthread/pthread_cond_timedwait.c: In function '__pthread_cond_timedwait': libpthread/nptl/sysdeps/pthread/pthread_cond_timedwait.c:103:6: warning: variable 'ret' set but not used [-Wunused-but-set-variable] Signed-off-by: Carmelo Amoroso <carmelo.amoroso@st.com>
-rw-r--r--libpthread/nptl/sysdeps/pthread/pthread_cond_timedwait.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/libpthread/nptl/sysdeps/pthread/pthread_cond_timedwait.c b/libpthread/nptl/sysdeps/pthread/pthread_cond_timedwait.c
index 7f3675381..92c6f945f 100644
--- a/libpthread/nptl/sysdeps/pthread/pthread_cond_timedwait.c
+++ b/libpthread/nptl/sysdeps/pthread/pthread_cond_timedwait.c
@@ -100,8 +100,10 @@ __pthread_cond_timedwait (
{
#ifdef __NR_clock_gettime
INTERNAL_SYSCALL_DECL (err);
- int ret;
- ret = INTERNAL_SYSCALL (clock_gettime, err, 2,
+# ifndef __ASSUME_POSIX_TIMERS
+ int ret =
+# endif
+ INTERNAL_SYSCALL (clock_gettime, err, 2,
(cond->__data.__nwaiters
& ((1 << COND_NWAITERS_SHIFT) - 1)),
&rt);