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2012-09-12 Doug Kwan <dougkwan@google.com>

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* elf64-ppc.c (ppc64_elf_relocate_section): Use pre-adjusted
	relocation for stub lookup.
This commit is contained in:
Doug Kwan
2012-09-12 22:56:05 +00:00
parent bfdfa4cd8d
commit 31c766788a
2 changed files with 13 additions and 6 deletions
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5
bfd/ChangeLog
View File

@ -1,3 +1,8 @@
2012-09-12 Doug Kwan <dougkwan@google.com>
* elf64-ppc.c (ppc64_elf_relocate_section): Use pre-adjusted
relocation for stub lookup.
2012-09-12 Chris Schlumberger-Socha <chris.schlumberger-socha@arm.com> 2012-09-12 Chris Schlumberger-Socha <chris.schlumberger-socha@arm.com>
* bfd-in2.h: Regenerated. * bfd-in2.h: Regenerated.

14
bfd/elf64-ppc.c
View File

@ -12249,7 +12249,7 @@ ppc64_elf_relocate_section (bfd *output_bfd,
for (; rel < relend; rel++) for (; rel < relend; rel++)
{ {
enum elf_ppc64_reloc_type r_type; enum elf_ppc64_reloc_type r_type;
bfd_vma addend, orig_addend; bfd_vma addend;
bfd_reloc_status_type r; bfd_reloc_status_type r;
Elf_Internal_Sym *sym; Elf_Internal_Sym *sym;
asection *sec; asection *sec;
@ -12269,6 +12269,7 @@ ppc64_elf_relocate_section (bfd *output_bfd,
struct ppc_stub_hash_entry *stub_entry; struct ppc_stub_hash_entry *stub_entry;
bfd_vma max_br_offset; bfd_vma max_br_offset;
bfd_vma from; bfd_vma from;
const Elf_Internal_Rela orig_rel = *rel;
r_type = ELF64_R_TYPE (rel->r_info); r_type = ELF64_R_TYPE (rel->r_info);
r_symndx = ELF64_R_SYM (rel->r_info); r_symndx = ELF64_R_SYM (rel->r_info);
@ -12288,7 +12289,6 @@ ppc64_elf_relocate_section (bfd *output_bfd,
sym_name = NULL; sym_name = NULL;
unresolved_reloc = FALSE; unresolved_reloc = FALSE;
warned = FALSE; warned = FALSE;
orig_addend = rel->r_addend;
if (r_symndx < symtab_hdr->sh_info) if (r_symndx < symtab_hdr->sh_info)
{ {
@ -12877,7 +12877,8 @@ ppc64_elf_relocate_section (bfd *output_bfd,
&& h->oh != NULL && h->oh != NULL
&& h->oh->is_func_descriptor) && h->oh->is_func_descriptor)
fdh = ppc_follow_link (h->oh); fdh = ppc_follow_link (h->oh);
stub_entry = ppc_get_stub_entry (input_section, sec, fdh, rel, htab); stub_entry = ppc_get_stub_entry (input_section, sec, fdh, &orig_rel,
htab);
if (stub_entry != NULL if (stub_entry != NULL
&& (stub_entry->stub_type == ppc_stub_plt_call && (stub_entry->stub_type == ppc_stub_plt_call
|| stub_entry->stub_type == ppc_stub_plt_call_r2save || stub_entry->stub_type == ppc_stub_plt_call_r2save
@ -13159,7 +13160,7 @@ ppc64_elf_relocate_section (bfd *output_bfd,
} }
for (; ent != NULL; ent = ent->next) for (; ent != NULL; ent = ent->next)
if (ent->addend == orig_addend if (ent->addend == orig_rel.r_addend
&& ent->owner == input_bfd && ent->owner == input_bfd
&& ent->tls_type == tls_type) && ent->tls_type == tls_type)
break; break;
@ -13312,7 +13313,7 @@ ppc64_elf_relocate_section (bfd *output_bfd,
{ {
struct plt_entry *ent; struct plt_entry *ent;
for (ent = h->elf.plt.plist; ent != NULL; ent = ent->next) for (ent = h->elf.plt.plist; ent != NULL; ent = ent->next)
if (ent->addend == orig_addend if (ent->addend == orig_rel.r_addend
&& ent->plt.offset != (bfd_vma) -1) && ent->plt.offset != (bfd_vma) -1)
{ {
relocation = (htab->plt->output_section->vma relocation = (htab->plt->output_section->vma
@ -13884,7 +13885,8 @@ ppc64_elf_relocate_section (bfd *output_bfd,
if (!((*info->callbacks->reloc_overflow) if (!((*info->callbacks->reloc_overflow)
(info, (h ? &h->elf.root : NULL), sym_name, (info, (h ? &h->elf.root : NULL), sym_name,
ppc64_elf_howto_table[r_type]->name, ppc64_elf_howto_table[r_type]->name,
orig_addend, input_bfd, input_section, rel->r_offset))) orig_rel.r_addend, input_bfd, input_section,
rel->r_offset)))
return FALSE; return FALSE;
} }
else else