diff options
| -rw-r--r-- | nptl/ChangeLog | 6 | ||||
| -rw-r--r-- | nptl/sysdeps/unix/sysv/linux/powerpc/sem_post.c | 4 |
2 files changed, 8 insertions, 2 deletions
diff --git a/nptl/ChangeLog b/nptl/ChangeLog index 3837a93573..e8c1ddf7e7 100644 --- a/nptl/ChangeLog +++ b/nptl/ChangeLog @@ -1,3 +1,9 @@ +2012-12-04 Joseph Myers <joseph@codesourcery.com> + + * sysdeps/unix/sysv/linux/powerpc/sem_post.c (__old_sem_post): + Cast result of atomic_increment_val to (void) instead of storing + in otherwise-unused variable. + 2012-12-03 Allan McRae <allan@archlinux.org> * Makefile (LDFLAGS-tst-cond24, LDFLAGS-tst-cond25): Remove. diff --git a/nptl/sysdeps/unix/sysv/linux/powerpc/sem_post.c b/nptl/sysdeps/unix/sysv/linux/powerpc/sem_post.c index 3bf3371ad5..21a65bea0e 100644 --- a/nptl/sysdeps/unix/sysv/linux/powerpc/sem_post.c +++ b/nptl/sysdeps/unix/sysv/linux/powerpc/sem_post.c @@ -1,5 +1,5 @@ /* sem_post -- post to a POSIX semaphore. Powerpc version. - Copyright (C) 2003, 2004, 2007 Free Software Foundation, Inc. + Copyright (C) 2003-2012 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Paul Mackerras <paulus@au.ibm.com>, 2003. @@ -56,7 +56,7 @@ __old_sem_post (sem_t *sem) int *futex = (int *) sem; __asm __volatile (__lll_rel_instr ::: "memory"); - 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) |