From 32939be90c7a96256591aa973aa6b2a9891f3a67 Mon Sep 17 00:00:00 2001
From: Bernard Xiong <bernard.xiong@gmail.com>
Date: Tue, 25 Sep 2018 11:04:02 +0800
Subject: [PATCH] [libc] Fix the fputc issue when enable microlib.

---
 components/libc/compilers/armlibc/stubs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/components/libc/compilers/armlibc/stubs.c b/components/libc/compilers/armlibc/stubs.c
index 83306a258d..dbb60c8a44 100644
--- a/components/libc/compilers/armlibc/stubs.c
+++ b/components/libc/compilers/armlibc/stubs.c
@@ -315,7 +315,7 @@ int fputc(int c, FILE *f)
 {
     char ch[2] = {0};
 
-    ch[1] = c;
+    ch[0] = c;
     rt_kprintf(&ch[0]);
     return 1;
 }