X-Git-Url: http://pilppa.org/gitweb/gitweb.cgi?a=blobdiff_plain;f=include%2Flinux%2Fcompiler-gcc3.h;h=e5eb795f78a1c9b22f2c9c474b80c32a0cfff810;hb=db563fc2e80534f98c7f9121a6f7dfe41f177a79;hp=1698b845761f0127b640135e783b5f7ed0758a62;hpb=d04ae27bae42bcce1b3fa70ca2edf25d92b1cf39;p=linux-2.6-omap-h63xx.git

diff --git a/include/linux/compiler-gcc3.h b/include/linux/compiler-gcc3.h
index 1698b845761..e5eb795f78a 100644
--- a/include/linux/compiler-gcc3.h
+++ b/include/linux/compiler-gcc3.h
@@ -1,16 +1,24 @@
-/* Never include this file directly.  Include <linux/compiler.h> instead.  */
+#ifndef __LINUX_COMPILER_H
+#error "Please don't include <linux/compiler-gcc3.h> directly, include <linux/compiler.h> instead."
+#endif
 
 /* These definitions are for GCC v3.x.  */
 #include <linux/compiler-gcc.h>
 
 #if __GNUC_MINOR__ >= 3
-# define __attribute_used__	__attribute__((__used__))
+# define __used			__attribute__((__used__))
 #else
-# define __attribute_used__	__attribute__((__unused__))
+# define __used			__attribute__((__unused__))
 #endif
 
 #if __GNUC_MINOR__ >= 4
 #define __must_check		__attribute__((warn_unused_result))
 #endif
 
+/*
+ * A trick to suppress uninitialized variable warning without generating any
+ * code
+ */
+#define uninitialized_var(x) x = x
+
 #define __always_inline		inline __attribute__((always_inline))