From 519725bb3c075ee2462c929f5997cb068e18466a Mon Sep 17 00:00:00 2001
From: Ondřej Surý <ondrej@sury.org>
Date: Mon, 26 Mar 2012 16:50:58 +0200
Subject: Imported Upstream version 2012.03.22

---
 src/pkg/runtime/cgo/gcc_linux_amd64.c | 8 ++++++++
 1 file changed, 8 insertions(+)

(limited to 'src/pkg/runtime/cgo/gcc_linux_amd64.c')

diff --git a/src/pkg/runtime/cgo/gcc_linux_amd64.c b/src/pkg/runtime/cgo/gcc_linux_amd64.c
index 6ce3333a8..28cbf78c5 100644
--- a/src/pkg/runtime/cgo/gcc_linux_amd64.c
+++ b/src/pkg/runtime/cgo/gcc_linux_amd64.c
@@ -4,6 +4,7 @@
 
 #include <pthread.h>
 #include <string.h> // strerror
+#include <signal.h>
 #include "libcgo.h"
 
 static void* threadentry(void*);
@@ -26,14 +27,21 @@ void
 libcgo_sys_thread_start(ThreadStart *ts)
 {
 	pthread_attr_t attr;
+	sigset_t ign, oset;
 	pthread_t p;
 	size_t size;
 	int err;
 
+	sigfillset(&ign);
+	sigprocmask(SIG_SETMASK, &ign, &oset);
+
 	pthread_attr_init(&attr);
 	pthread_attr_getstacksize(&attr, &size);
 	ts->g->stackguard = size;
 	err = pthread_create(&p, &attr, threadentry, ts);
+
+	sigprocmask(SIG_SETMASK, &oset, nil);
+
 	if (err != 0) {
 		fprintf(stderr, "runtime/cgo: pthread_create failed: %s\n", strerror(err));
 		abort();
-- 
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