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kbuild: Fix crc-error warning on modules

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This is the patch for the following issue:

 In include/linux/module.h, "__crc_" and "__ksymtab_" are hard
coded to be the   prefix for some kinds of symbols (CRC symbol and
ksymtab section). But in script /mod/modpost.c,
MODULE_SYMBOL_PREFIX##"__crc_" is used as the prefix to search CRC
symbols. So if an architecture (such as h8300 or Blackfin) defines
MODULE_SYMBOL_PREFIX as not NULL ("_"), modpost will always warn about
"no invalid crc".
  And it is the same with KSYMTAB_PFX.

Signed-off-by: Luke Yang <luke.adi@gmail.com>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
This commit is contained in:
Luke Yang 2005-12-21 10:27:23 +08:00 committed by Sam Ravnborg
parent 9cc5d74c84
commit 9572b28faf
1 changed files with 2 additions and 2 deletions
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4
scripts/mod/modpost.c
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@ -326,8 +326,8 @@ parse_elf_finish(struct elf_info *info)
release_file(info->hdr, info->size);
}
#define CRC_PFX MODULE_SYMBOL_PREFIX "__crc_"
#define KSYMTAB_PFX MODULE_SYMBOL_PREFIX "__ksymtab_"
#define CRC_PFX "__crc_"
#define KSYMTAB_PFX "__ksymtab_"
void
handle_modversions(struct module *mod, struct elf_info *info,