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GNU C Library master sources branch master updated. glibc-2.16-ports-merge-745-g09e958e
- From: jsm28 at sourceware dot org
- To: glibc-cvs at sourceware dot org
- Date: 21 Nov 2012 20:01:05 -0000
- Subject: GNU C Library master sources branch master updated. glibc-2.16-ports-merge-745-g09e958e
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- Log -----------------------------------------------------------------
http://sources.redhat.com/git/gitweb.cgi?p=glibc.git;a=commitdiff;h=09e958ed423b99f97f5fd4b101964dfc9e3b32c0
commit 09e958ed423b99f97f5fd4b101964dfc9e3b32c0
Author: Joseph Myers <joseph@codesourcery.com>
Date: Wed Nov 21 20:00:52 2012 +0000
Remove unused variable from sem_post.c.
diff --git a/nptl/ChangeLog b/nptl/ChangeLog
index 745accd..7c8736c 100644
--- a/nptl/ChangeLog
+++ b/nptl/ChangeLog
@@ -1,5 +1,9 @@
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)
[__NR_clock_gettime]: Cast result of INTERNAL_VSYSCALL to void
instead of storing in otherwise-unused variable.
diff --git a/nptl/sysdeps/unix/sysv/linux/sem_post.c b/nptl/sysdeps/unix/sysv/linux/sem_post.c
index 67e8cc5..429d193 100644
--- a/nptl/sysdeps/unix/sysv/linux/sem_post.c
+++ b/nptl/sysdeps/unix/sysv/linux/sem_post.c
@@ -65,7 +65,7 @@ __old_sem_post (sem_t *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. */
int err = lll_futex_wake (futex, 1, LLL_SHARED);
if (__builtin_expect (err, 0) < 0)
-----------------------------------------------------------------------
Summary of changes:
nptl/ChangeLog | 4 ++++
nptl/sysdeps/unix/sysv/linux/sem_post.c | 2 +-
2 files changed, 5 insertions(+), 1 deletions(-)
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