compiler: introduce __used and __maybe_unused

[linux-2.6-omap-h63xx.git] / include / linux / compiler-gcc.h

diff --git a/include/linux/compiler-gcc.h b/include/linux/compiler-gcc.h
index a9f794716a8105f62f7a85e16dd7b240c94d535a..03ec2311fb29c9ce4d252e2e9b41b8eea19e8e18 100644 (file)
--- a/include/linux/compiler-gcc.h
+++ b/include/linux/compiler-gcc.h
@@ -40,3 +40,4 @@
 #define  noinline                      __attribute__((noinline))
 #define __attribute_pure__             __attribute__((pure))
 #define __attribute_const__            __attribute__((__const__))
+#define __maybe_unused                 __attribute__((unused))