X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=src%2Fthread%2Fpthread_self.c;h=aed4b5f1ba1a759394c2913d025df4048c2e2908;hb=77830507bed92a62ab230b499d5b38ae45d208a4;hp=23dbaa5eb805ccbcf65d9e1772b9ab6cabb52853;hpb=9ec4283b28cf676292fd5c6f681bef1e90e30c18;p=musl

diff --git a/src/thread/pthread_self.c b/src/thread/pthread_self.c
index 23dbaa5e..aed4b5f1 100644
--- a/src/thread/pthread_self.c
+++ b/src/thread/pthread_self.c
@@ -9,7 +9,7 @@ weak_alias(dummy, __pthread_tsd_main);
 static int init_main_thread()
 {
 	__syscall(SYS_rt_sigprocmask, SIG_UNBLOCK,
-		SIGPT_SET, 0, __SYSCALL_SSLEN);
+		SIGPT_SET, 0, _NSIG/8);
 	if (__set_thread_area(TP_ADJ(main_thread)) < 0) return -1;
 	main_thread->canceldisable = libc.canceldisable;
 	main_thread->tsd = (void **)__pthread_tsd_main;
@@ -17,6 +17,8 @@ static int init_main_thread()
 	main_thread->self = main_thread;
 	main_thread->tid = main_thread->pid =
 		__syscall(SYS_set_tid_address, &main_thread->tid);
+	if (!main_thread->dtv)
+		main_thread->dtv = (void *)dummy;
 	libc.main_thread = main_thread;
 	return 0;
 }