diff options
Diffstat (limited to 'linux/nslu2-linksys-2.4.22/linux-2.4.24-attribute-used.patch')
| -rw-r--r-- | linux/nslu2-linksys-2.4.22/linux-2.4.24-attribute-used.patch | 140 |
1 files changed, 140 insertions, 0 deletions
diff --git a/linux/nslu2-linksys-2.4.22/linux-2.4.24-attribute-used.patch b/linux/nslu2-linksys-2.4.22/linux-2.4.24-attribute-used.patch index e69de29bb2..bcf1c10335 100644 --- a/linux/nslu2-linksys-2.4.22/linux-2.4.24-attribute-used.patch +++ b/linux/nslu2-linksys-2.4.22/linux-2.4.24-attribute-used.patch @@ -0,0 +1,140 @@ +diff -purN linux-2.4.24-uc0.orig/include/asm-arm/setup.h linux-2.4.24-uc0/include/asm-arm/setup.h +--- linux-2.4.24-uc0.orig/include/asm-arm/setup.h 2003-08-25 04:44:43.000000000 -0700 ++++ linux-2.4.24-uc0/include/asm-arm/setup.h 2004-09-09 04:36:03.000000000 -0700 +@@ -236,7 +236,7 @@ struct tagtable { + int (*parse)(const struct tag *); + }; + +-#define __tag __attribute__((unused, __section__(".taglist"))) ++#define __tag __attribute_used__ __attribute__((__section__(".taglist"))) + #define __tagtable(tag, fn) \ + static struct tagtable __tagtable_##fn __tag = { tag, fn } + +diff -purN linux-2.4.24-uc0.orig/include/linux/compiler.h linux-2.4.24-uc0/include/linux/compiler.h +--- linux-2.4.24-uc0.orig/include/linux/compiler.h 2004-03-31 21:52:49.000000000 -0800 ++++ linux-2.4.24-uc0/include/linux/compiler.h 2004-09-09 01:33:29.000000000 -0700 +@@ -13,4 +13,18 @@ + #define likely(x) __builtin_expect((x),1) + #define unlikely(x) __builtin_expect((x),0) + ++#if __GNUC__ > 3 ++#define __attribute_used__ __attribute__((__used__)) ++#elif __GNUC__ == 3 ++#if __GNUC_MINOR__ >= 3 ++# define __attribute_used__ __attribute__((__used__)) ++#else ++# define __attribute_used__ __attribute__((__unused__)) ++#endif /* __GNUC_MINOR__ >= 3 */ ++#elif __GNUC__ == 2 ++#define __attribute_used__ __attribute__((__unused__)) ++#else ++#define __attribute_used__ /* not implemented */ ++#endif /* __GNUC__ */ ++ + #endif /* __LINUX_COMPILER_H */ +diff -purN linux-2.4.24-uc0.orig/include/linux/init.h linux-2.4.24-uc0/include/linux/init.h +--- linux-2.4.24-uc0.orig/include/linux/init.h 2004-03-31 21:52:50.000000000 -0800 ++++ linux-2.4.24-uc0/include/linux/init.h 2004-09-09 01:38:11.000000000 -0700 +@@ -2,6 +2,7 @@ + #define _LINUX_INIT_H + + #include <linux/config.h> ++#include <linux/compiler.h> + + /* These macros are used to mark some functions or + * initialized data (doesn't apply to uninitialized data) +@@ -51,7 +52,7 @@ typedef void (*exitcall_t)(void); + extern initcall_t __initcall_start, __initcall_end; + + #define __initcall(fn) \ +- static initcall_t __initcall_##fn __init_call = fn ++ static initcall_t __initcall_##fn __attribute_used__ __init_call = fn + #define __exitcall(fn) \ + static exitcall_t __exitcall_##fn __exit_call = fn + +@@ -67,7 +68,7 @@ extern struct kernel_param __setup_start + + #define __setup(str, fn) \ + static char __setup_str_##fn[] __initdata = str; \ +- static struct kernel_param __setup_##fn __attribute__((unused)) __initsetup = { __setup_str_##fn, fn } ++ static struct kernel_param __setup_##fn __attribute_used__ __initsetup = { __setup_str_##fn, fn } + + #endif /* __ASSEMBLY__ */ + +@@ -77,16 +78,16 @@ extern struct kernel_param __setup_start + */ + #ifndef NO_TEXT_SECTIONS + #define __init __attribute__ ((__section__ (".text.init"))) +-#define __exit __attribute__ ((unused, __section__(".text.exit"))) ++#define __exit __attribute_used__ __attribute__ ((__section__(".text.exit"))) + #else + #define __init +-#define __exit __attribute__ ((unused)) ++#define __exit __attribute_used__ + #endif + #define __initdata __attribute__ ((__section__ (".data.init"))) +-#define __exitdata __attribute__ ((unused, __section__ (".data.exit"))) +-#define __initsetup __attribute__ ((unused,__section__ (".setup.init"))) +-#define __init_call __attribute__ ((unused,__section__ (".initcall.init"))) +-#define __exit_call __attribute__ ((unused,__section__ (".exitcall.exit"))) ++#define __exitdata __attribute_used__ __attribute__ ((__section__ (".data.exit"))) ++#define __initsetup __attribute_used__ __attribute__ ((__section__ (".setup.init"))) ++#define __init_call __attribute_used__ __attribute__ ((__section__ (".initcall.init"))) ++#define __exit_call __attribute_used__ __attribute__ ((__section__ (".exitcall.exit"))) + + /* For assembly routines */ + #define __INIT .section ".text.init","ax" +diff -purN linux-2.4.24-uc0.orig/include/linux/module.h linux-2.4.24-uc0/include/linux/module.h +--- linux-2.4.24-uc0.orig/include/linux/module.h 2002-08-02 17:39:45.000000000 -0700 ++++ linux-2.4.24-uc0/include/linux/module.h 2004-09-09 03:15:30.000000000 -0700 +@@ -8,6 +8,7 @@ + #define _LINUX_MODULE_H + + #include <linux/config.h> ++#include <linux/compiler.h> + #include <linux/spinlock.h> + #include <linux/list.h> + +@@ -254,9 +255,9 @@ __attribute__((section(".modinfo"))) = + */ + #define MODULE_GENERIC_TABLE(gtype,name) \ + static const unsigned long __module_##gtype##_size \ +- __attribute__ ((unused)) = sizeof(struct gtype##_id); \ ++ __attribute_used__ = sizeof(struct gtype##_id); \ + static const struct gtype##_id * __module_##gtype##_table \ +- __attribute__ ((unused)) = name ++ __attribute_used__ = name + + /* + * The following license idents are currently accepted as indicating free +@@ -284,7 +285,7 @@ static const struct gtype##_id * __modul + */ + + #define MODULE_LICENSE(license) \ +-static const char __module_license[] __attribute__((section(".modinfo"))) = \ ++static const char __module_license[] __attribute_used__ __attribute__((section(".modinfo"))) = \ + "license=" license + + /* Define the module variable, and usage macros. */ +@@ -296,10 +297,10 @@ extern struct module __this_module; + #define MOD_IN_USE __MOD_IN_USE(THIS_MODULE) + + #include <linux/version.h> +-static const char __module_kernel_version[] __attribute__((section(".modinfo"))) = ++static const char __module_kernel_version[] __attribute_used__ __attribute__((section(".modinfo"))) = + "kernel_version=" UTS_RELEASE; + #ifdef MODVERSIONS +-static const char __module_using_checksums[] __attribute__((section(".modinfo"))) = ++static const char __module_using_checksums[] __attribute_used__ __attribute__((section(".modinfo"))) = + "using_checksums=1"; + #endif + +@@ -319,7 +320,7 @@ static const char __module_using_checksu + */ + #define MODULE_GENERIC_TABLE(gtype,name) \ + static const struct gtype##_id * __module_##gtype##_table \ +- __attribute__ ((unused, __section__(".data.exit"))) = name ++ __attribute_used__ __attribute__ ((__section__(".data.exit"))) = name + + #ifndef __GENKSYMS__ + |