From: Rusty Russell <rusty@rustcorp.com.au>
Someone added __attribute_used__ throughout module.h, but didn't remove the
", unused". Looks like some arch/gcc combos still consider it unused, and
discard the fn.
---
25-akpm/include/linux/module.h | 9 +++++----
1 files changed, 5 insertions(+), 4 deletions(-)
diff -puN include/linux/module.h~module_h-attribute_used-fix include/linux/module.h
--- 25/include/linux/module.h~module_h-attribute_used-fix Wed Mar 10 16:31:32 2004
+++ 25-akpm/include/linux/module.h Wed Mar 10 16:31:32 2004
@@ -64,11 +64,12 @@ void sort_main_extable(void);
#define __MODULE_INFO(tag, name, info) \
static const char __module_cat(name,__LINE__)[] \
__attribute_used__ \
- __attribute__((section(".modinfo"),unused)) = __stringify(tag) "=" info
+ __attribute__((section(".modinfo"))) = __stringify(tag) "=" info
#define MODULE_GENERIC_TABLE(gtype,name) \
extern const struct gtype##_id __mod_##gtype##_table \
- __attribute__ ((unused, alias(__stringify(name))))
+ __attribute_used__ \
+ __attribute__ ((alias(__stringify(name))))
#define THIS_MODULE (&__this_module)
@@ -165,7 +166,7 @@ void *__symbol_get_gpl(const char *symbo
extern void *__crc_##sym __attribute__((weak)); \
static const unsigned long __kcrctab_##sym \
__attribute_used__ \
- __attribute__((section("__kcrctab" sec), unused)) \
+ __attribute__((section("__kcrctab" sec))) \
= (unsigned long) &__crc_##sym;
#else
#define __CRC_SYMBOL(sym, sec)
@@ -179,7 +180,7 @@ void *__symbol_get_gpl(const char *symbo
= MODULE_SYMBOL_PREFIX #sym; \
static const struct kernel_symbol __ksymtab_##sym \
__attribute_used__ \
- __attribute__((section("__ksymtab" sec), unused)) \
+ __attribute__((section("__ksymtab" sec))) \
= { (unsigned long)&sym, __kstrtab_##sym }
#define EXPORT_SYMBOL(sym) \
_