musl - musl - an implementation of the standard library for Linux-based systems

diff --git a/src/signal/sigsetjmp.c b/src/signal/sigsetjmp.c
index 5c937074..01ba0dff 100644
--- a/src/signal/sigsetjmp.c
+++ b/src/signal/sigsetjmp.c

@@ -9,9 +9,7 @@

int sigsetjmp(sigjmp_buf buf, int save)

{

- unsigned long *flag = buf + sizeof(jmp_buf)/sizeof(long);

- sigset_t *mask = (void *)(flag + 1);

- if ((*flag = save))

- sigprocmask (SIG_SETMASK, NULL, mask);

- return setjmp((void *)buf);

+ if ((buf->__fl = save))

+ pthread_sigmask(SIG_SETMASK, 0, (sigset_t *)buf->__ss);

+ return setjmp(buf->__jb);

}