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Commit 9572b28faf72859c6b91891c627870cfa282d19d

Authored by Luke Yang
Committed by Sam Ravnborg
1 parent 9cc5d74c84
Exists in master and in 7 other branches imx_3.0.35_4.1.0, imx_3.10.17_1.0.1_ga, imx_3.10.53_1.1.0_ga, imx_3.14.28_1.0.0_ga, smarc-imx_3.10.53_1.1.0_ga, smarc-imx_3.14.28_1.0.0_ga, smarc-l5.0.0_1.0.0-ga

kbuild: Fix crc-error warning on modules 

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>

Showing 1 changed file with 2 additions and 2 deletions Side-by-side Diff

scripts/mod/modpost.c
Diff comments   View file @ 9572b28
... ... @@ -326,8 +326,8 @@
326 326 release_file(info->hdr, info->size);
327 327 }
328 328  
329   -#define CRC_PFX MODULE_SYMBOL_PREFIX "__crc_"
330   -#define KSYMTAB_PFX MODULE_SYMBOL_PREFIX "__ksymtab_"
  329 +#define CRC_PFX "__crc_"
  330 +#define KSYMTAB_PFX "__ksymtab_"
331 331  
332 332 void
333 333 handle_modversions(struct module *mod, struct elf_info *info,