X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=src%2Fthread%2Fpthread_once.c;h=8e8d40ae8331dad752553bac7f1ccaac8e909efa;hb=1ef37aa00ea830dfda76e04e3d941cafa74d8b76;hp=df655ef9a4c8850594e9fbbfe4b0d34ff1821890;hpb=dc95322e18615392eea69de355edd735a15a8f36;p=musl

diff --git a/src/thread/pthread_once.c b/src/thread/pthread_once.c
index df655ef9..8e8d40ae 100644
--- a/src/thread/pthread_once.c
+++ b/src/thread/pthread_once.c
@@ -8,7 +8,7 @@ static void undo(void *control)
 		__wake(control, -1, 1);
 }
 
-int __pthread_once_full(pthread_once_t *control, void (*init)(void))
+hidden int __pthread_once_full(pthread_once_t *control, void (*init)(void))
 {
 	/* Try to enter initializing state. Four possibilities:
 	 *  0 - we're the first or the other cancelled; run init
@@ -40,7 +40,7 @@ int __pthread_once(pthread_once_t *control, void (*init)(void))
 {
 	/* Return immediately if init finished before, but ensure that
 	 * effects of the init routine are visible to the caller. */
-	if (*control == 2) {
+	if (*(volatile int *)control == 2) {
 		a_barrier();
 		return 0;
 	}