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Diffstat (limited to 'nptl/old_pthread_cond_signal.c')
-rw-r--r--nptl/old_pthread_cond_signal.c11
1 files changed, 8 insertions, 3 deletions
diff --git a/nptl/old_pthread_cond_signal.c b/nptl/old_pthread_cond_signal.c
index c646b4dd40..ae54209e4a 100644
--- a/nptl/old_pthread_cond_signal.c
+++ b/nptl/old_pthread_cond_signal.c
@@ -33,13 +33,18 @@ __pthread_cond_signal_2_0 (cond)
{
pthread_cond_t *newcond;
+#if LLL_MUTEX_LOCK_INITIALIZER == 0
+ newcond = (pthread_cond_t *) calloc (sizeof (pthread_cond_t), 1);
+ if (newcond == NULL)
+ return ENOMEM;
+#else
newcond = (pthread_cond_t *) malloc (sizeof (pthread_cond_t));
if (newcond == NULL)
return ENOMEM;
- *newcond = (pthread_cond_t) PTHREAD_COND_INITIALIZER;
-
- atomic_write_barrier ();
+ /* Initialize the condvar. */
+ (void) pthread_cond_init (newcond, NULL);
+#endif
if (atomic_compare_and_exchange_acq (&cond->cond, newcond, NULL) != 0)
/* Somebody else just initialized the condvar. */