From 5e2c8a575a6877218e0173ffb8826bd5452187fb Mon Sep 17 00:00:00 2001
From: patacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3>
Date: Tue, 20 Feb 2007 20:36:55 +0000
Subject: [PATCH] Add support for non-GCC compiler

git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@12 42af7a65-404d-4744-a932-0658087f49c3
---
 include/nuttx/compiler.h | 16 ++++++++++++----
 1 file changed, 12 insertions(+), 4 deletions(-)

diff --git a/include/nuttx/compiler.h b/include/nuttx/compiler.h
index 6204faa7b7..5ada38075e 100644
--- a/include/nuttx/compiler.h
+++ b/include/nuttx/compiler.h
@@ -44,10 +44,18 @@
  * Definitions
  ************************************************************/
 
-#define weak_alias(name, aliasname) \
- extern __typeof (name) aliasname __attribute__ ((weak, alias (#name)));
-#define weak_function __attribute__ ((weak))
-#define weak_const_function __attribute__ ((weak, __const__))
+#ifdef __GNUC__
+# define weak_alias(name, aliasname) \
+  extern __typeof (name) aliasname __attribute__ ((weak, alias (#name)));
+# define weak_function __attribute__ ((weak))
+# define weak_const_function __attribute__ ((weak, __const__))
+# define noreturn_function
+#else
+# define weak_alias(name, aliasname)
+# define weak_function
+# define weak_const_function
+# define noreturn_function
+#endif
 
 /************************************************************
  * Global Function Prototypes