X-Git-Url: http://git.rot13.org/?a=blobdiff_plain;f=include%2Flinux%2Fcompiler-gcc4.h;h=fd0cc7c4a636e77dbf5a502b31b85f760cb088e9;hb=73c279927f89561ecb45b2dfdf9314bafcfd9f67;hp=6f5cc6f0e7a66ca521fb1978f27a51099666ec3d;hpb=a9df3d0f312f4b1aefec76ae5ee86cccbf7cd4e0;p=powerpc.git

diff --git a/include/linux/compiler-gcc4.h b/include/linux/compiler-gcc4.h
index 6f5cc6f0e7..fd0cc7c4a6 100644
--- a/include/linux/compiler-gcc4.h
+++ b/include/linux/compiler-gcc4.h
@@ -16,3 +16,9 @@
 #define __must_check 		__attribute__((warn_unused_result))
 #define __compiler_offsetof(a,b) __builtin_offsetof(a,b)
 #define __always_inline		inline __attribute__((always_inline))
+
+/*
+ * A trick to suppress uninitialized variable warning without generating any
+ * code
+ */
+#define uninitialized_var(x) x = x