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Merge git://git.kernel.org/pub/scm/linux/kernel/git/sam/kbuild-fixes

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* git://git.kernel.org/pub/scm/linux/kernel/git/sam/kbuild-fixes:
  kbuild: fix kbuild.txt typos
  kbuild: print usage with no arguments in scripts/config
  Revert "kbuild: strip generated symbols from *.ko"
This commit is contained in:
Linus Torvalds
2009-01-26 15:10:37 -08:00
parent 924d26df6b df291fa993
commit 2034563ca3
14 changed files with 200 additions and 266 deletions
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16
kernel/kallsyms.c
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@@ -30,19 +30,20 @@
#define all_var 0
#endif
extern const unsigned long kallsyms_addresses[];
extern const u8 kallsyms_names[];
/* These will be re-linked against their real values during the second link stage */
extern const unsigned long kallsyms_addresses[] __attribute__((weak));
extern const u8 kallsyms_names[] __attribute__((weak));
/* tell the compiler that the count isn't in the small data section if the arch
* has one (eg: FRV)
*/
extern const unsigned long kallsyms_num_syms
__attribute__((__section__(".rodata")));
__attribute__((weak, section(".rodata")));
extern const u8 kallsyms_token_table[];
extern const u16 kallsyms_token_index[];
extern const u8 kallsyms_token_table[] __attribute__((weak));
extern const u16 kallsyms_token_index[] __attribute__((weak));
extern const unsigned long kallsyms_markers[];
extern const unsigned long kallsyms_markers[] __attribute__((weak));
static inline int is_kernel_inittext(unsigned long addr)
{
@@ -167,6 +168,9 @@ static unsigned long get_symbol_pos(unsigned long addr,
unsigned long symbol_start = 0, symbol_end = 0;
unsigned long i, low, high, mid;
/* This kernel should never had been booted. */
BUG_ON(!kallsyms_addresses);
/* do a binary search on the sorted kallsyms_addresses array */
low = 0;
high = kallsyms_num_syms;