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>
{
#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);