fix major breakage in pthread_once (it was always deadlocking)
[oweals/musl.git] / src / thread / pthread_create.c
index c73c52114074c66d3c04bf44b3cd18a1d2d78341..2098e752f969ec4dab516bbb5937d372351d98b4 100644 (file)
@@ -25,7 +25,7 @@ void __pthread_unwind_next(struct __ptcb *cb)
                }
        }
 
-       syscall4(__NR_sigprocmask, SIG_BLOCK, (long)(uint64_t[1]){-1}, 0, 8);
+       syscall4(__NR_rt_sigprocmask, SIG_BLOCK, (long)(uint64_t[1]){-1},0,8);
 
        if (!a_fetch_add(&libc.threads_minus_1, -1))
                exit(0);