From 7890ee5d45773c2f3d0b273b7f2f900f20b78a55 Mon Sep 17 00:00:00 2001
From: Bernard Xiong <bernard.xiong@gmail.com>
Date: Sat, 23 Mar 2013 07:51:29 +0800
Subject: [PATCH] add libc in link when enable RT_USING_NEWLIB

---
 components/libc/newlib/SConscript | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/components/libc/newlib/SConscript b/components/libc/newlib/SConscript
index a3ddbe9f4..ae8e8756e 100644
--- a/components/libc/newlib/SConscript
+++ b/components/libc/newlib/SConscript
@@ -8,14 +8,14 @@ if GetDepend('RT_USING_NEWLIB') and rtconfig.CROSS_TOOL != 'gcc':
     exit(0)
 
 cwd = GetCurrentDir()
-src	= Glob('*.c')
+src = Glob('*.c')
 CPPPATH = [cwd]
 
-# link with libm in default.
+# link with libc and libm:
 # libm is a frequently used lib. Newlib is compiled with -ffunction-sections in
 # recent GCC tool chains. The linker would just link in the functions that have
 # been referenced. So setting this won't result in bigger text size.
-LIBS = ['m']
+LIBS = ['c', 'm']
 
 group = DefineGroup('newlib', src, depend = ['RT_USING_NEWLIB'],
                     CPPPATH = CPPPATH, LIBS = LIBS)
-- 
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