From 2932bd0512422ca9540a9a99c57c3a7f60d22df0 Mon Sep 17 00:00:00 2001
From: Ben Pfaff <blp@nicira.com>
Date: Fri, 6 May 2011 11:34:59 -0700
Subject: [PATCH] compiler: Suppress sparse complaints about function
 attributes.

GCC allows __attribute__s to be included in function prototypes and
then omitted later on the function definition, but sparse complains about
this.  Furthermore, sparse doesn't like the placement of the __attribute__s
that we tend to use in OVS.

I don't see any value in "fixing" these to suit sparse so it seems better
to just omit them.
---
 lib/compiler.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/lib/compiler.h b/lib/compiler.h
index 6bf514456..9e9eb8278 100644
--- a/lib/compiler.h
+++ b/lib/compiler.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2008, 2009, 2010 Nicira Networks.
+ * Copyright (c) 2008, 2009, 2010, 2011 Nicira Networks.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -17,7 +17,7 @@
 #ifndef COMPILER_H
 #define COMPILER_H 1
 
-#ifdef __GNUC__
+#if __GNUC__ && !__CHECKER__
 #define NO_RETURN __attribute__((__noreturn__))
 #define OVS_UNUSED __attribute__((__unused__))
 #define PRINTF_FORMAT(FMT, ARG1) __attribute__((__format__(printf, FMT, ARG1)))
-- 
2.47.0