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kernel: use macros from compiler.h instead of __attribute__((...))
To increase compiler portability there is <linux/compiler.h> which provides convenience macros for various gcc constructs. Eg: __weak for __attribute__((weak)). I've replaced all instances of gcc attributes with the right macro in the kernel subsystem. Signed-off-by: Gideon Israel Dsouza <[email protected]> Cc: "Rafael J. Wysocki" <[email protected]> Cc: Ingo Molnar <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
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13 changed files with 34 additions and 21 deletions
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@ -23,6 +23,7 @@
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#include <linux/mm.h>
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#include <linux/ctype.h>
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#include <linux/slab.h>
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#include <linux/compiler.h>
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#include <asm/sections.h>
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@ -36,8 +37,8 @@
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* These will be re-linked against their real values
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* during the second link stage.
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*/
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extern const unsigned long kallsyms_addresses[] __attribute__((weak));
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extern const u8 kallsyms_names[] __attribute__((weak));
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extern const unsigned long kallsyms_addresses[] __weak;
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extern const u8 kallsyms_names[] __weak;
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/*
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* Tell the compiler that the count isn't in the small data section if the arch
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@ -46,10 +47,10 @@ extern const u8 kallsyms_names[] __attribute__((weak));
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extern const unsigned long kallsyms_num_syms
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__attribute__((weak, section(".rodata")));
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extern const u8 kallsyms_token_table[] __attribute__((weak));
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extern const u16 kallsyms_token_index[] __attribute__((weak));
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extern const u8 kallsyms_token_table[] __weak;
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extern const u16 kallsyms_token_index[] __weak;
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extern const unsigned long kallsyms_markers[] __attribute__((weak));
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extern const unsigned long kallsyms_markers[] __weak;
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static inline int is_kernel_inittext(unsigned long addr)
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{
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