remove no-longer-needed unblocking of signals in pthread_create

this action is now performed in pthread_self initialization; it must
be performed there in case the first call to pthread_create is from a
signal handler, in which case the old signal mask could be restored on
return from the signal.

diff --git a/src/thread/pthread_create.c b/src/thread/pthread_create.c
index ecf93a4..5b34e7e 100644 (file)
--- a/src/thread/pthread_create.c
+++ b/src/thread/pthread_create.c
@@ -95,7 +95,6 @@ int pthread_create(pthread_t *res, const pthread_attr_t *attr, void *(*entry)(vo
                init_file_lock(__stdin_used);
                init_file_lock(__stdout_used);
                init_file_lock(__stderr_used);
-               __syscall(SYS_rt_sigprocmask, SIG_UNBLOCK, SIGPT_SET, 0, 8);
                libc.threaded = 1;
        }