diff options
author | Andrew Morton <akpm@osdl.org> | 2006-01-08 12:04:09 +0300 |
---|---|---|
committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-01-09 07:14:02 +0300 |
commit | a1365647022eb05a5993f270a78e9bef3bf554eb (patch) | |
tree | 6dbcab4db80b7d07fdaec88c003743d1f6e1a289 /include/linux | |
parent | fd285bb54d8a3e99810090ae88cfe8ed77d1da25 (diff) | |
download | linux-a1365647022eb05a5993f270a78e9bef3bf554eb.tar.xz |
[PATCH] remove gcc-2 checks
Remove various things which were checking for gcc-1.x and gcc-2.x compilers.
From: Adrian Bunk <bunk@stusta.de>
Some documentation updates and removes some code paths for gcc < 3.2.
Acked-by: Russell King <rmk+kernel@arm.linux.org.uk>
Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'include/linux')
-rw-r--r-- | include/linux/byteorder/generic.h | 2 | ||||
-rw-r--r-- | include/linux/byteorder/swab.h | 2 | ||||
-rw-r--r-- | include/linux/byteorder/swabb.h | 2 | ||||
-rw-r--r-- | include/linux/compiler-gcc.h | 9 | ||||
-rw-r--r-- | include/linux/compiler-gcc3.h | 17 | ||||
-rw-r--r-- | include/linux/compiler-gcc4.h | 7 | ||||
-rw-r--r-- | include/linux/kernel.h | 2 | ||||
-rw-r--r-- | include/linux/seccomp.h | 6 | ||||
-rw-r--r-- | include/linux/spinlock_types_up.h | 14 |
9 files changed, 13 insertions, 48 deletions
diff --git a/include/linux/byteorder/generic.h b/include/linux/byteorder/generic.h index 04bd756efc67..e86e4a938373 100644 --- a/include/linux/byteorder/generic.h +++ b/include/linux/byteorder/generic.h @@ -156,7 +156,7 @@ extern __be32 htonl(__u32); extern __u16 ntohs(__be16); extern __be16 htons(__u16); -#if defined(__GNUC__) && (__GNUC__ >= 2) && defined(__OPTIMIZE__) +#if defined(__GNUC__) && defined(__OPTIMIZE__) #define ___htonl(x) __cpu_to_be32(x) #define ___htons(x) __cpu_to_be16(x) diff --git a/include/linux/byteorder/swab.h b/include/linux/byteorder/swab.h index 2f1cb775125a..25f7f32883ec 100644 --- a/include/linux/byteorder/swab.h +++ b/include/linux/byteorder/swab.h @@ -110,7 +110,7 @@ /* * Allow constant folding */ -#if defined(__GNUC__) && (__GNUC__ >= 2) && defined(__OPTIMIZE__) +#if defined(__GNUC__) && defined(__OPTIMIZE__) # define __swab16(x) \ (__builtin_constant_p((__u16)(x)) ? \ ___swab16((x)) : \ diff --git a/include/linux/byteorder/swabb.h b/include/linux/byteorder/swabb.h index d5f2a3205109..ae5e5f914bf4 100644 --- a/include/linux/byteorder/swabb.h +++ b/include/linux/byteorder/swabb.h @@ -77,7 +77,7 @@ /* * Allow constant folding */ -#if defined(__GNUC__) && (__GNUC__ >= 2) && defined(__OPTIMIZE__) +#if defined(__GNUC__) && defined(__OPTIMIZE__) # define __swahw32(x) \ (__builtin_constant_p((__u32)(x)) ? \ ___swahw32((x)) : \ diff --git a/include/linux/compiler-gcc.h b/include/linux/compiler-gcc.h index 152734055403..2e05e1e6b0e6 100644 --- a/include/linux/compiler-gcc.h +++ b/include/linux/compiler-gcc.h @@ -15,3 +15,12 @@ ({ unsigned long __ptr; \ __asm__ ("" : "=g"(__ptr) : "0"(ptr)); \ (typeof(ptr)) (__ptr + (off)); }) + + +#define inline inline __attribute__((always_inline)) +#define __inline__ __inline__ __attribute__((always_inline)) +#define __inline __inline __attribute__((always_inline)) +#define __deprecated __attribute__((deprecated)) +#define noinline __attribute__((noinline)) +#define __attribute_pure__ __attribute__((pure)) +#define __attribute_const__ __attribute__((__const__)) diff --git a/include/linux/compiler-gcc3.h b/include/linux/compiler-gcc3.h index a6fa615afab5..4209082ee934 100644 --- a/include/linux/compiler-gcc3.h +++ b/include/linux/compiler-gcc3.h @@ -3,29 +3,12 @@ /* These definitions are for GCC v3.x. */ #include <linux/compiler-gcc.h> -#if __GNUC_MINOR__ >= 1 -# define inline inline __attribute__((always_inline)) -# define __inline__ __inline__ __attribute__((always_inline)) -# define __inline __inline __attribute__((always_inline)) -#endif - -#if __GNUC_MINOR__ > 0 -# define __deprecated __attribute__((deprecated)) -#endif - #if __GNUC_MINOR__ >= 3 # define __attribute_used__ __attribute__((__used__)) #else # define __attribute_used__ __attribute__((__unused__)) #endif -#define __attribute_pure__ __attribute__((pure)) -#define __attribute_const__ __attribute__((__const__)) - -#if __GNUC_MINOR__ >= 1 -#define noinline __attribute__((noinline)) -#endif - #if __GNUC_MINOR__ >= 4 #define __must_check __attribute__((warn_unused_result)) #endif diff --git a/include/linux/compiler-gcc4.h b/include/linux/compiler-gcc4.h index 53686c037a06..e913e9beaf69 100644 --- a/include/linux/compiler-gcc4.h +++ b/include/linux/compiler-gcc4.h @@ -3,14 +3,7 @@ /* These definitions are for GCC v4.x. */ #include <linux/compiler-gcc.h> -#define inline inline __attribute__((always_inline)) -#define __inline__ __inline__ __attribute__((always_inline)) -#define __inline __inline __attribute__((always_inline)) -#define __deprecated __attribute__((deprecated)) #define __attribute_used__ __attribute__((__used__)) -#define __attribute_pure__ __attribute__((pure)) -#define __attribute_const__ __attribute__((__const__)) -#define noinline __attribute__((noinline)) #define __must_check __attribute__((warn_unused_result)) #define __compiler_offsetof(a,b) __builtin_offsetof(a,b) diff --git a/include/linux/kernel.h b/include/linux/kernel.h index b1e407a4fbda..ca7ff8fdd090 100644 --- a/include/linux/kernel.h +++ b/include/linux/kernel.h @@ -316,8 +316,6 @@ extern int randomize_va_space; #endif /* Trap pasters of __FUNCTION__ at compile-time */ -#if __GNUC__ > 2 || __GNUC_MINOR__ >= 95 #define __FUNCTION__ (__func__) -#endif #endif diff --git a/include/linux/seccomp.h b/include/linux/seccomp.h index dc89116bb1ca..cd2773b29a64 100644 --- a/include/linux/seccomp.h +++ b/include/linux/seccomp.h @@ -26,11 +26,7 @@ static inline int has_secure_computing(struct thread_info *ti) #else /* CONFIG_SECCOMP */ -#if (__GNUC__ > 2) - typedef struct { } seccomp_t; -#else - typedef struct { int gcc_is_buggy; } seccomp_t; -#endif +typedef struct { } seccomp_t; #define secure_computing(x) do { } while (0) /* static inline to preserve typechecking */ diff --git a/include/linux/spinlock_types_up.h b/include/linux/spinlock_types_up.h index def2d173a8db..04135b0e198e 100644 --- a/include/linux/spinlock_types_up.h +++ b/include/linux/spinlock_types_up.h @@ -22,30 +22,16 @@ typedef struct { #else -/* - * All gcc 2.95 versions and early versions of 2.96 have a nasty bug - * with empty initializers. - */ -#if (__GNUC__ > 2) typedef struct { } raw_spinlock_t; #define __RAW_SPIN_LOCK_UNLOCKED { } -#else -typedef struct { int gcc_is_buggy; } raw_spinlock_t; -#define __RAW_SPIN_LOCK_UNLOCKED (raw_spinlock_t) { 0 } -#endif #endif -#if (__GNUC__ > 2) typedef struct { /* no debug version on UP */ } raw_rwlock_t; #define __RAW_RW_LOCK_UNLOCKED { } -#else -typedef struct { int gcc_is_buggy; } raw_rwlock_t; -#define __RAW_RW_LOCK_UNLOCKED (raw_rwlock_t) { 0 } -#endif #endif /* __LINUX_SPINLOCK_TYPES_UP_H */ |