From 60e36defc46fa0afe5a697f6aa6ec7a180a01bb6 Mon Sep 17 00:00:00 2001
From: Bernard Xiong <bernard.xiong@gmail.com>
Date: Wed, 13 Jul 2016 09:37:04 +0800
Subject: [PATCH] [libc] Add CodeSourcery G++ lite check.

---
 components/cplusplus/crt_init.c | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/components/cplusplus/crt_init.c b/components/cplusplus/crt_init.c
index c8144027eb..0f89b35636 100644
--- a/components/cplusplus/crt_init.c
+++ b/components/cplusplus/crt_init.c
@@ -31,14 +31,15 @@ extern void $Super$$__cpp_initialize__aeabi_(void);
 /* we need to change the cpp_initialize order */
 void $Sub$$__cpp_initialize__aeabi_(void)
 {
-	/* empty */
+    /* empty */
 }
-#elif defined(__GNUC__)
+#elif defined(__GNUC__) && !defined(__CS_SOURCERYGXX_MAJ__)
+/* The _init()/_fini() routines has been defined in codesourcery g++ lite */
 void _init()
 {
 }
 
-void _fini() 
+void _fini()
 {
 }
 #endif
@@ -67,7 +68,7 @@ int cplusplus_system_init(void)
     typedef void PROC();
     extern const unsigned long SHT$$INIT_ARRAY$$Base[];
     extern const unsigned long SHT$$INIT_ARRAY$$Limit[];
-    
+
     const unsigned long *base = SHT$$INIT_ARRAY$$Base;
     const unsigned long *lim  = SHT$$INIT_ARRAY$$Limit;