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* elf64-ppc.c (func_desc_adjust): Give undefined dot-symbols a value

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if we can look up their function descriptor in a regular file.
This commit is contained in:
Alan Modra 2004-08-18 10:11:02 +00:00
parent d6afba4b7d
commit c09bdfe5c9
2 changed files with 23 additions and 0 deletions
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5
bfd/ChangeLog
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@ -1,3 +1,8 @@
2004-08-18 Alan Modra <amodra@bigpond.net.au>
* elf64-ppc.c (func_desc_adjust): Give undefined dot-symbols a value
if we can look up their function descriptor in a regular file.
2004-08-18 Nick Clifton <nickc@redhat.com>
PR 324

18
bfd/elf64-ppc.c
View File

@ -5061,6 +5061,24 @@ func_desc_adjust (struct elf_link_hash_entry *h, void *inf)
info = inf;
htab = ppc_hash_table (info);
/* Resolve undefined references to dot-symbols as the value
in the function descriptor, if we have one in a regular object.
This is to satisfy cases like ".quad .foo". Calls to functions
in dynamic objects are handled elsewhere. */
if (fh->elf.root.type == bfd_link_hash_undefweak
&& fh->was_undefined
&& (fh->oh->elf.root.type == bfd_link_hash_defined
|| fh->oh->elf.root.type == bfd_link_hash_defweak)
&& get_opd_info (fh->oh->elf.root.u.def.section) != NULL
&& opd_entry_value (fh->oh->elf.root.u.def.section,
fh->oh->elf.root.u.def.value,
&fh->elf.root.u.def.section,
&fh->elf.root.u.def.value) != (bfd_vma) -1)
{
fh->elf.root.type = fh->oh->elf.root.type;
fh->elf.elf_link_hash_flags |= ELF_LINK_FORCED_LOCAL;
}
/* If this is a function code symbol, transfer dynamic linking
information to the function descriptor symbol. */
if (!fh->is_func)