mirrors/binutils-gdb
0
0
Fork 0
mirror of https://sourceware.org/git/binutils-gdb.git synced 2024-11-27 03:54:41 +08:00
Code Issues Actions Packages Projects Releases Wiki Activity

* elf64-ppc.c (opd_entry_value): Handle --just-symbols objects.

Browse Source 
(ppc64_elf_edit_opd): Likewise.
This commit is contained in:
Alan Modra 2004-10-19 12:00:58 +00:00
parent 6df4d94c68
commit 4b85d634bf
2 changed files with 36 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
bfd/ChangeLog
View File

@ -1,3 +1,8 @@
2004-10-19 Alan Modra <amodra@bigpond.net.au>
* elf64-ppc.c (opd_entry_value): Handle --just-symbols objects.
(ppc64_elf_edit_opd): Likewise.
2004-10-18 Mark Mitchell <mark@codesourcery.com>
* elfarm-nabi.c (ELF_DYNAMIC_SEC_FLAGS): Add comment.

33
bfd/elf64-ppc.c
View File

@ -4698,6 +4698,32 @@ opd_entry_value (asection *opd_sec,
bfd *opd_bfd = opd_sec->owner;
Elf_Internal_Rela *lo, *hi, *look;
/* No relocs implies we are linking a --just-symbols object. */
if (opd_sec->reloc_count == 0)
{
bfd_vma val;
if (!bfd_get_section_contents (opd_bfd, opd_sec, &val, offset, 8))
return (bfd_vma) -1;
if (code_sec != NULL)
{
asection *sec, *likely = NULL;
for (sec = opd_bfd->sections; sec != NULL; sec = sec->next)
if (sec->vma <= val
&& (sec->flags & SEC_LOAD) != 0
&& (sec->flags & SEC_ALLOC) != 0)
likely = sec;
if (likely != NULL)
{
*code_sec = likely;
if (code_off != NULL)
*code_off = val - likely->vma;
}
}
return val;
}
/* Go find the opd reloc at the sym address. */
lo = _bfd_elf_link_read_relocs (opd_bfd, opd_sec, NULL, NULL, TRUE);
BFD_ASSERT (lo != NULL);
@ -5899,13 +5925,16 @@ ppc64_elf_edit_opd (bfd *obfd, struct bfd_link_info *info,
opd_adjust = get_opd_info (sec);
if (opd_adjust == NULL)
{
/* Must be a ld -r link. ie. check_relocs hasn't been
called. */
/* check_relocs hasn't been called. Must be a ld -r link
or --just-symbols object. */
opd_adjust = bfd_zalloc (obfd, amt);
ppc64_elf_section_data (sec)->opd.adjust = opd_adjust;
}
memset (opd_adjust, 0, amt);
if (sec->sec_info_type == ELF_INFO_TYPE_JUST_SYMS)
continue;
if (sec->output_section == bfd_abs_section_ptr)
continue;