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Remove unused variable from sem_post.c.

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This commit is contained in:
Joseph Myers 2012-11-21 20:00:52 +00:00
parent fac9916c96
commit 09e958ed42
2 changed files with 5 additions and 1 deletions
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4
nptl/ChangeLog
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@ -1,5 +1,9 @@
2012-11-21 Joseph Myers <joseph@codesourcery.com> 2012-11-21 Joseph Myers <joseph@codesourcery.com>
* sysdeps/unix/sysv/linux/sem_post.c (__old_sem_post): Cast result
of atomic_increment_val to (void) instead of storing in
otherwise-unused variable.
* pthread_cond_timedwait.c (__pthread_cond_timedwait) * pthread_cond_timedwait.c (__pthread_cond_timedwait)
[__NR_clock_gettime]: Cast result of INTERNAL_VSYSCALL to void [__NR_clock_gettime]: Cast result of INTERNAL_VSYSCALL to void
instead of storing in otherwise-unused variable. instead of storing in otherwise-unused variable.

2
nptl/sysdeps/unix/sysv/linux/sem_post.c
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@ -65,7 +65,7 @@ __old_sem_post (sem_t *sem)
{ {
int *futex = (int *) sem; int *futex = (int *) sem;
int nr = atomic_increment_val (futex); (void) atomic_increment_val (futex);
/* We always have to assume it is a shared semaphore. */ /* We always have to assume it is a shared semaphore. */
int err = lll_futex_wake (futex, 1, LLL_SHARED); int err = lll_futex_wake (futex, 1, LLL_SHARED);
if (__builtin_expect (err, 0) < 0) if (__builtin_expect (err, 0) < 0)