All of lore.kernel.org
 help / color / mirror / Atom feed
* [PATCH] compiler, gcc: Unify macro definitions
@ 2011-02-07 18:46 Borislav Petkov
  0 siblings, 0 replies; only message in thread
From: Borislav Petkov @ 2011-02-07 18:46 UTC (permalink / raw)
  To: akpm; +Cc: linux-kernel, Borislav Petkov

From: Borislav Petkov <borislav.petkov@amd.com>

Unify identical gcc3.x and gcc4.x macros.

Signed-off-by: Borislav Petkov <borislav.petkov@amd.com>
---
 include/linux/compiler-gcc.h  |    8 ++++++++
 include/linux/compiler-gcc3.h |    8 --------
 include/linux/compiler-gcc4.h |    8 --------
 3 files changed, 8 insertions(+), 16 deletions(-)

diff --git a/include/linux/compiler-gcc.h b/include/linux/compiler-gcc.h
index 16508bc..cb4c1eb 100644
--- a/include/linux/compiler-gcc.h
+++ b/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))
diff --git a/include/linux/compiler-gcc3.h b/include/linux/compiler-gcc3.h
index b721129..37d4124 100644
--- a/include/linux/compiler-gcc3.h
+++ b/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))
diff --git a/include/linux/compiler-gcc4.h b/include/linux/compiler-gcc4.h
index fcfa5b9..64b7c00 100644
--- a/include/linux/compiler-gcc4.h
+++ b/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
-- 
1.7.4.rc2


^ permalink raw reply related	[flat|nested] only message in thread

only message in thread, other threads:[~2011-02-07 18:45 UTC | newest]

Thread overview: (only message) (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2011-02-07 18:46 [PATCH] compiler, gcc: Unify macro definitions Borislav Petkov

This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.