include/linux/compiler-gcc*.h: unify macro definitions

Unify identical gcc3.x and gcc4.x macros.
Signed-off-by: NBorislav Petkov <borislav.petkov@amd.com>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

include/linux/compiler-gcc.h

@@ -92,3 +92,11 @@
 #if !defined(__noclone)
 #define __noclone	/* not needed */
 #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))

include/linux/compiler-gcc3.h

@@ -21,11 +21,3 @@
 #   error "GCOV profiling support for gcc versions below 3.4 not included"
 # endif /* __GNUC_MINOR__ */
 #endif /* CONFIG_GCOV_KERNEL */
-
-/*
- * A trick to suppress uninitialized variable warning without generating any
- * code
- */
-#define uninitialized_var(x) x = x
-
-#define __always_inline		inline __attribute__((always_inline))

include/linux/compiler-gcc4.h

@@ -12,13 +12,6 @@
 #define __used			__attribute__((__used__))
 #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
 
 #if __GNUC_MINOR__ >= 3
 /* Mark functions as cold. gcc will assume any path leading to a call
@@ -53,7 +46,6 @@
 #define __noclone	__attribute__((__noclone__))
 
 #endif
-
 #endif
 
 #if __GNUC_MINOR__ > 0