From f1e89bc3407002bf7342326be7f9167d316fa624 Mon Sep 17 00:00:00 2001 From: jakub Date: Wed, 21 Jun 2006 08:59:44 +0000 Subject: * critical.c (GOMP_critical_name_start): Fix *pptr initialization when gomp_mutex_t is larger than pointer and HAVE_SYNC_BUILTINS is defined. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@114843 138bc75d-0d04-0410-961f-82ee72b054a4 --- libgomp/critical.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) (limited to 'libgomp/critical.c') 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; -- cgit v1.2.1