Gitweb:
http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=56a974fa2d595fe6ebe433c525b8232ead539b76
Commit: 56a974fa2d595fe6ebe433c525b8232ead539b76
Parent: ae4ac12323c0ff80528cac3269151d580e23f923
Author: Sam Ravnborg <[EMAIL PROTECTED]>
AuthorDate: Mon Jul 16 22:39:35 2007 +0200
Committer: Sam Ravnborg <[EMAIL PROTECTED]>
CommitDate: Mon Jul 16 22:39:35 2007 +0200
kbuild: make better section mismatch reports on arm
With this change we can find more symbols hereby improving
the readability of the warnings.
Signed-off-by: Sam Ravnborg <[EMAIL PROTECTED]>
---
scripts/mod/modpost.c | 24 ++++++++++++++++++++++++
1 files changed, 24 insertions(+), 0 deletions(-)
diff --git a/scripts/mod/modpost.c b/scripts/mod/modpost.c
index b83cddb..256b3d2 100644
--- a/scripts/mod/modpost.c
+++ b/scripts/mod/modpost.c
@@ -929,6 +929,26 @@ static int addend_386_rel(struct elf_info *elf, int
rsection, Elf_Rela *r)
return 0;
}
+static int addend_arm_rel(struct elf_info *elf, int rsection, Elf_Rela *r)
+{
+ unsigned int r_typ = ELF_R_TYPE(r->r_info);
+
+ switch (r_typ) {
+ case R_ARM_ABS32:
+ /* From ARM ABI: (S + A) | T */
+ r->r_addend = (int)(long)(elf->symtab_start +
ELF_R_SYM(r->r_info));
+ break;
+ case R_ARM_PC24:
+ /* From ARM ABI: ((S + A) | T) - P */
+ r->r_addend = (int)(long)(elf->hdr +
elf->sechdrs[rsection].sh_offset +
+ (r->r_offset -
elf->sechdrs[rsection].sh_addr));
+ break;
+ default:
+ return 1;
+ }
+ return 0;
+}
+
static int addend_mips_rel(struct elf_info *elf, int rsection, Elf_Rela *r)
{
unsigned int r_typ = ELF_R_TYPE(r->r_info);
@@ -1051,6 +1071,10 @@ static void check_sec_ref(struct module *mod, const char
*modname,
if (addend_386_rel(elf, i, &r))
continue;
break;
+ case EM_ARM:
+ if(addend_arm_rel(elf, i, &r))
+ continue;
+ break;
case EM_MIPS:
if (addend_mips_rel(elf, i, &r))
continue;
-
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