From 71a9d2402de505ea7d1f8f556b1fdbf2f85f1111 Mon Sep 17 00:00:00 2001
From: Xiang Xiao <xiaoxiang@xiaomi.com>
Date: Sat, 25 Jul 2020 23:25:34 +0800
Subject: [PATCH] arch/sim: Replace sigprocmask with pthread_sigmask in main
 thread

like other idle thread

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
---
 arch/sim/src/sim/up_simsmp.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/sim/src/sim/up_simsmp.c b/arch/sim/src/sim/up_simsmp.c
index 22f68a5f807..68c8469cb9f 100644
--- a/arch/sim/src/sim/up_simsmp.c
+++ b/arch/sim/src/sim/up_simsmp.c
@@ -270,7 +270,7 @@ void sim_cpu0_start(void)
   sigemptyset(&set);
   sigaddset(&set, SIGUSR1);
 
-  ret = sigprocmask(SIG_UNBLOCK, &set, NULL);
+  ret = pthread_sigmask(SIG_UNBLOCK, &set, NULL);
   if (ret < 0)
     {
       return;