diff options
| -rw-r--r-- | include/linux/compiler-gcc.h | 12 | ||||
| -rw-r--r-- | include/linux/compiler-gcc4.h | 4 |
2 files changed, 12 insertions, 4 deletions
diff --git a/include/linux/compiler-gcc.h b/include/linux/compiler-gcc.h index 73dcf804b..9896e547b 100644 --- a/include/linux/compiler-gcc.h +++ b/include/linux/compiler-gcc.h @@ -50,7 +50,9 @@ #endif #define __deprecated __attribute__((deprecated)) -#define __packed __attribute__((packed)) +#ifndef __packed +# define __packed __attribute__((packed)) +#endif #define __weak __attribute__((weak)) /* @@ -73,8 +75,12 @@ * would be. * [...] */ -#define __pure __attribute__((pure)) -#define __aligned(x) __attribute__((aligned(x))) +#ifndef __pure +# define __pure __attribute__((pure)) +#endif +#ifndef __aligned +# define __aligned(x) __attribute__((aligned(x))) +#endif #define __printf(a,b) __attribute__((format(printf,a,b))) #define noinline __attribute__((noinline)) #define __attribute_const__ __attribute__((__const__)) diff --git a/include/linux/compiler-gcc4.h b/include/linux/compiler-gcc4.h index 94dea3ffb..27d11ca7b 100644 --- a/include/linux/compiler-gcc4.h +++ b/include/linux/compiler-gcc4.h @@ -12,7 +12,9 @@ #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)) +#ifndef __always_inline +# define __always_inline inline __attribute__((always_inline)) +#endif /* * A trick to suppress uninitialized variable warning without generating any |