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* elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Don't attempt to

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read plt relocs if no dynamic syms.
This commit is contained in:
Alan Modra 2008-10-09 00:55:52 +00:00
parent 0396d01779
commit 066ee829b9
2 changed files with 19 additions and 14 deletions
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5
bfd/ChangeLog
View File

@ -1,3 +1,8 @@
2008-10-09 Alan Modra <amodra@bigpond.net.au>
* elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Don't attempt to
read plt relocs if no dynamic syms.
2008-10-08 Nick Clifton <nickc@redhat.com>
* configure.in (ALL_LINGUAS): Add "id".

28
bfd/elf64-ppc.c
View File

@ -3005,8 +3005,8 @@ ppc64_elf_get_synthetic_symtab (bfd *abfd,
}
/* Get start of .glink stubs from DT_PPC64_GLINK. */
dynamic = bfd_get_section_by_name (abfd, ".dynamic");
if (dynamic != NULL)
if (dyn_count != 0
&& (dynamic = bfd_get_section_by_name (abfd, ".dynamic")) != NULL)
{
bfd_byte *dynbuf, *extdyn, *extdynend;
size_t extdynsize;
@ -3061,21 +3061,21 @@ ppc64_elf_get_synthetic_symtab (bfd *abfd,
if (resolv_vma)
size += sizeof (asymbol) + sizeof ("__glink_PLTresolve");
}
relplt = bfd_get_section_by_name (abfd, ".rela.plt");
if (glink != NULL && relplt != NULL)
{
slurp_relocs = get_elf_backend_data (abfd)->s->slurp_reloc_table;
if (! (*slurp_relocs) (abfd, relplt, dyn_syms, TRUE))
goto free_contents_and_exit;
relplt = bfd_get_section_by_name (abfd, ".rela.plt");
if (relplt != NULL)
{
slurp_relocs = get_elf_backend_data (abfd)->s->slurp_reloc_table;
if (! (*slurp_relocs) (abfd, relplt, dyn_syms, TRUE))
goto free_contents_and_exit;
plt_count = relplt->size / sizeof (Elf64_External_Rela);
size += plt_count * sizeof (asymbol);
plt_count = relplt->size / sizeof (Elf64_External_Rela);
size += plt_count * sizeof (asymbol);
p = relplt->relocation;
for (i = 0; i < plt_count; i++, p++)
size += strlen ((*p->sym_ptr_ptr)->name) + sizeof ("@plt");
p = relplt->relocation;
for (i = 0; i < plt_count; i++, p++)
size += strlen ((*p->sym_ptr_ptr)->name) + sizeof ("@plt");
}
}
s = *ret = bfd_malloc (size);