diff options
Diffstat (limited to 'src/thread/pthread_once.c')
| -rw-r--r-- | src/thread/pthread_once.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/thread/pthread_once.c b/src/thread/pthread_once.c index df655ef9..a8f8aeb1 100644 --- a/src/thread/pthread_once.c +++ b/src/thread/pthread_once.c @@ -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; } |