From fcb62b80dafbc1fd58b1de48a29231a7204690b3 Mon Sep 17 00:00:00 2001
From: Bernard Xiong <bernard.xiong@gmail.com>
Date: Sun, 30 Sep 2018 09:41:43 +0800
Subject: [PATCH] [libc] Add _EXFUN judgement

---
 components/libc/compilers/newlib/libc.h | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/components/libc/compilers/newlib/libc.h b/components/libc/compilers/newlib/libc.h
index d077de9656..e0a9f053a0 100644
--- a/components/libc/compilers/newlib/libc.h
+++ b/components/libc/compilers/newlib/libc.h
@@ -26,8 +26,15 @@
 #ifndef __RTT_LIBC_H__
 #define __RTT_LIBC_H__
 
+#include <stdio.h>
+#include <stdint.h>
+#include <string.h>
 #include <sys/time.h>
 
+#ifndef _EXFUN
+#define _EXFUN(name, proto)		name proto
+#endif
+
 #define MILLISECOND_PER_SECOND  1000UL
 #define MICROSECOND_PER_SECOND  1000000UL
 #define NANOSECOND_PER_SECOND   1000000000UL
-- 
GitLab