fix crash in pthread_testcancel if pthread_self has not been called

diff --git a/src/thread/cancel_impl.c b/src/thread/cancel_impl.c
index 01f52b8..cf5082d 100644 (file)
--- a/src/thread/cancel_impl.c
+++ b/src/thread/cancel_impl.c
@@ -61,7 +61,7 @@ static void cancel_handler(int sig, siginfo_t *si, void *ctx)
 
 void __testcancel()
 {
-       pthread_t self = __pthread_self();
+       pthread_t self = pthread_self();
        if (self->cancel && !self->canceldisable)
                __cancel();
 }