X-Git-Url: http://git.sourceforge.jp/view?a=blobdiff_plain;f=libgomp%2Fcritical.c;h=90821634b5e98e78a4790513015c135e538c023f;hb=459e14d91ec2af37a9f73f1d559028c4cd00baf5;hp=70159ec7a6ed0691ec523815d397619884acfc71;hpb=1e8e992020adfba209ef30b3c369e2ca6282d837;p=pf3gnuchains%2Fgcc-fork.git

diff --git a/libgomp/critical.c b/libgomp/critical.c
index 70159ec7a6e..90821634b5e 100644
--- a/libgomp/critical.c
+++ b/libgomp/critical.c
@@ -72,12 +72,14 @@ GOMP_critical_name_start (void **pptr)
 	  gomp_mutex_t *nlock = gomp_malloc (sizeof (gomp_mutex_t));
 	  gomp_mutex_init (nlock);
 
-	  plock = __sync_val_compare_and_swap (pptr, plock, nlock);
-	  if (plock != nlock)
+	  plock = __sync_val_compare_and_swap (pptr, NULL, nlock);
+	  if (plock != NULL)
 	    {
 	      gomp_mutex_destroy (nlock);
 	      free (nlock);
 	    }
+	  else
+	    plock = nlock;
 #else
 	  gomp_mutex_lock (&create_lock_lock);
 	  plock = *pptr;