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kbuild: Fix bug in crc symbol generating of kernel and modules 

The scripts/genksyms/genksyms.c uses hardcoded "__crc_" prefix for
crc symbols in kernel and modules. The prefix should be replaced by
"MODULE_SYMBOL_PREFIX##__crc_" otherwise there will be warnings when
MODULE_SYMBOL_PREFIX is not NULL.

I am sorry my last patch for this issue is actually wrong. I revert
it in this patch.

Signed-off-by: Luke Yang <luke.adi@gmail.com>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
wifi-calibration
Luke Yang 2006-03-02 18:35:31 +08:00 committed by Sam Ravnborg
parent 4f1933620f
commit f7b05e64bd
2 changed files with 4 additions and 4 deletions
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4
scripts/genksyms/genksyms.c
View File

@ -32,7 +32,7 @@
#endif /* __GNU_LIBRARY__ */
#include "genksyms.h"
#include "../mod/elfconfig.h"
/*----------------------------------------------------------------------*/
#define HASH_BUCKETS 4096
@ -458,7 +458,7 @@ export_symbol(const char *name)
fputs(">\n", debugfile);
/* Used as a linker script. */
printf("__crc_%s = 0x%08lx ;\n", name, crc);
printf("%s__crc_%s = 0x%08lx ;\n", MODULE_SYMBOL_PREFIX, name, crc);
}
}

4
scripts/mod/modpost.c
View File

@ -346,8 +346,8 @@ static void parse_elf_finish(struct elf_info *info)
release_file(info->hdr, info->size);
}
#define CRC_PFX "__crc_"
#define KSYMTAB_PFX "__ksymtab_"
#define CRC_PFX MODULE_SYMBOL_PREFIX "__crc_"
#define KSYMTAB_PFX MODULE_SYMBOL_PREFIX "__ksymtab_"
static void handle_modversions(struct module *mod, struct elf_info *info,
Elf_Sym *sym, const char *symname)