From: Andi Kleen <a...@linux.intel.com>
For some reason I managed to trick gcc into create CRC symbols that
are not absolute anymore, but weak.
Make modpost handle this case.
Andrew, this should fix the bizarre warning. Seems like a toolchain
bug to me.
Signed-off-by: Andi Kleen <a...@linux.intel.com>
---
scripts/mod/modpost.c | 15 +++++++--------
1 file changed, 7 insertions(+), 8 deletions(-)
diff --git a/scripts/mod/modpost.c b/scripts/mod/modpost.c
index 6216434..b3dd735 100644
--- a/scripts/mod/modpost.c
+++ b/scripts/mod/modpost.c
@@ -599,18 +599,17 @@ static void handle_modversions(struct module *mod, struct
elf_info *info,
else
export = export_from_sec(info, get_secindex(info, sym));
+ /* CRC'd symbol */
+ if (strncmp(symname, CRC_PFX, strlen(CRC_PFX)) == 0) {
+ crc = (unsigned int) sym->st_value;
+ sym_update_crc(symname + strlen(CRC_PFX), mod, crc,
+ export);
+ }
+
switch (sym->st_shndx) {
case SHN_COMMON:
warn("\"%s\" [%s] is COMMON symbol\n", symname, mod->name);
break;
- case SHN_ABS:
- /* CRC'd symbol */
- if (strncmp(symname, CRC_PFX, strlen(CRC_PFX)) == 0) {
- crc = (unsigned int) sym->st_value;
- sym_update_crc(symname + strlen(CRC_PFX), mod, crc,
- export);
- }
- break;
case SHN_UNDEF:
/* undefined symbol */
if (ELF_ST_BIND(sym->st_info) != STB_GLOBAL &&
--
1.8.3.1
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