From 0e0e2a0f951ca3c8b5ff84137be369db6dab2922 Mon Sep 17 00:00:00 2001
From: Meco Man <920369182@qq.com>
Date: Sat, 22 May 2021 02:56:53 +0800
Subject: [PATCH] fix warning of posix_signal

---
 components/libc/signal/posix_signal.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/components/libc/signal/posix_signal.c b/components/libc/signal/posix_signal.c
index b06fe12685..1cb561d428 100644
--- a/components/libc/signal/posix_signal.c
+++ b/components/libc/signal/posix_signal.c
@@ -10,7 +10,8 @@
 #include <rthw.h>
 #include <rtthread.h>
 
-#include <time.h>
+#include <sys/time.h>
+#include <sys/errno.h>
 
 #include "posix_signal.h"
 #define sig_valid(sig_no)   (sig_no >= 0 && sig_no < RT_SIG_MAX)