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-rw-r--r--include/linux/compiler-gcc.h8
-rw-r--r--include/linux/compiler-gcc3.h8
-rw-r--r--include/linux/compiler-gcc4.h8
3 files changed, 8 insertions, 16 deletions
diff --git a/include/linux/compiler-gcc.h b/include/linux/compiler-gcc.h
index 16508bcddacc..cb4c1eb7778e 100644
--- a/include/linux/compiler-gcc.h
+++ b/include/linux/compiler-gcc.h
@@ -92,3 +92,11 @@
92#if !defined(__noclone) 92#if !defined(__noclone)
93#define __noclone /* not needed */ 93#define __noclone /* not needed */
94#endif 94#endif
95
96/*
97 * A trick to suppress uninitialized variable warning without generating any
98 * code
99 */
100#define uninitialized_var(x) x = x
101
102#define __always_inline inline __attribute__((always_inline))
diff --git a/include/linux/compiler-gcc3.h b/include/linux/compiler-gcc3.h
index b721129e0469..37d412436d0f 100644
--- a/include/linux/compiler-gcc3.h
+++ b/include/linux/compiler-gcc3.h
@@ -21,11 +21,3 @@
21# error "GCOV profiling support for gcc versions below 3.4 not included" 21# error "GCOV profiling support for gcc versions below 3.4 not included"
22# endif /* __GNUC_MINOR__ */ 22# endif /* __GNUC_MINOR__ */
23#endif /* CONFIG_GCOV_KERNEL */ 23#endif /* CONFIG_GCOV_KERNEL */
24
25/*
26 * A trick to suppress uninitialized variable warning without generating any
27 * code
28 */
29#define uninitialized_var(x) x = x
30
31#define __always_inline inline __attribute__((always_inline))
diff --git a/include/linux/compiler-gcc4.h b/include/linux/compiler-gcc4.h
index fcfa5b9a4317..64b7c003fd7a 100644
--- a/include/linux/compiler-gcc4.h
+++ b/include/linux/compiler-gcc4.h
@@ -12,13 +12,6 @@
12#define __used __attribute__((__used__)) 12#define __used __attribute__((__used__))
13#define __must_check __attribute__((warn_unused_result)) 13#define __must_check __attribute__((warn_unused_result))
14#define __compiler_offsetof(a,b) __builtin_offsetof(a,b) 14#define __compiler_offsetof(a,b) __builtin_offsetof(a,b)
15#define __always_inline inline __attribute__((always_inline))
16
17/*
18 * A trick to suppress uninitialized variable warning without generating any
19 * code
20 */
21#define uninitialized_var(x) x = x
22 15
23#if __GNUC_MINOR__ >= 3 16#if __GNUC_MINOR__ >= 3
24/* Mark functions as cold. gcc will assume any path leading to a call 17/* Mark functions as cold. gcc will assume any path leading to a call
@@ -53,7 +46,6 @@
53#define __noclone __attribute__((__noclone__)) 46#define __noclone __attribute__((__noclone__))
54 47
55#endif 48#endif
56
57#endif 49#endif
58 50
59#if __GNUC_MINOR__ > 0 51#if __GNUC_MINOR__ > 0