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PR ld/2267

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* elflink.c (elf_fixup_link_order): Ensure `elfsec' is not a
	special section number that exceeds the number of ELF sections
	(eg. SHN_MIPS_SCOMMON).
This commit is contained in:
Ben Elliston 2006-03-30 00:22:20 +00:00
parent 2bcb00c460
commit b761a20733
2 changed files with 10 additions and 2 deletions
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7
bfd/ChangeLog
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@ -1,3 +1,10 @@
2006-03-30 Ben Elliston <bje@au.ibm.com>
PR ld/2267
* elflink.c (elf_fixup_link_order): Ensure `elfsec' is not a
special section number that exceeds the number of ELF sections
(eg. SHN_MIPS_SCOMMON).
2006-03-27 Richard Sandiford <richard@codesourcery.com>
* elfxx-mips.c (mips_got_entry): Add more commentary.

5
bfd/elflink.c
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@ -7665,7 +7665,7 @@ elf_fixup_link_order (bfd *abfd, asection *o)
struct bfd_link_order *p;
bfd *sub;
const struct elf_backend_data *bed = get_elf_backend_data (abfd);
int elfsec;
unsigned elfsec;
struct bfd_link_order **sections;
asection *s, *other_sec, *linkorder_sec;
bfd_vma offset;
@ -7682,7 +7682,8 @@ elf_fixup_link_order (bfd *abfd, asection *o)
sub = s->owner;
if (bfd_get_flavour (sub) == bfd_target_elf_flavour
&& elf_elfheader (sub)->e_ident[EI_CLASS] == bed->s->elfclass
&& (elfsec = _bfd_elf_section_from_bfd_section (sub, s)) != -1
&& (elfsec = _bfd_elf_section_from_bfd_section (sub, s))
&& elfsec < elf_numsections (sub)
&& elf_elfsections (sub)[elfsec]->sh_flags & SHF_LINK_ORDER)
{
seen_linkorder++;