add membarrier syscall wrapper, refactor dynamic tls install to use it

[musl] / src / internal / pthread_impl.h

diff --git a/src/internal/pthread_impl.h b/src/internal/pthread_impl.h
index de08996..9b00142 100644 (file)
--- a/src/internal/pthread_impl.h
+++ b/src/internal/pthread_impl.h
@@ -130,7 +130,7 @@ hidden int __init_tp(void *);
 hidden void *__copy_tls(unsigned char *);
 hidden void __reset_tls();
 
-hidden void __dl_prepare_for_threads(void);
+hidden void __membarrier_init(void);
 hidden void __dl_thread_cleanup(void);
 hidden void __testcancel();
 hidden void __do_cleanup_push(struct __ptcb *);