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Revert "Also check e_machine when merging sections" 

Commit 9865bd0d added a bogus check in _bfd_elf_merge_sections.

bfd/
	PR ld/19013
	* elflink.c (_bfd_elf_merge_sections): Revert last change.
ld/testsuite/
	* ld-x86-64/pr19013-x32.d: Update.
This commit is contained in:
Alan Modra 2015-10-01 07:38:07 +09:30
parent 1fd60fc077
commit 017e6bceee
4 changed files with 12 additions and 11 deletions
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5
bfd/ChangeLog
View File

@ -1,3 +1,8 @@
2015-10-01 Alan Modra <amodra@gmail.com>
PR ld/19013
* elflink.c (_bfd_elf_merge_sections): Revert last change.
2015-09-30 H.J. Lu <hongjiu.lu@intel.com>
PR ld/19031

12
bfd/elflink.c
View File

@ -6818,23 +6818,15 @@ _bfd_elf_merge_sections (bfd *obfd, struct bfd_link_info *info)
{
bfd *ibfd;
asection *sec;
const struct elf_backend_data *bed;
if (!is_elf_hash_table (info->hash))
return FALSE;
bed = get_elf_backend_data (obfd);
for (ibfd = info->input_bfds; ibfd != NULL; ibfd = ibfd->link.next)
if ((ibfd->flags & DYNAMIC) == 0
&& bfd_get_flavour (ibfd) == bfd_target_elf_flavour
&& (elf_elfheader (ibfd)->e_ident[EI_CLASS] == bed->s->elfclass)
&& (bed->elf_machine_code == elf_elfheader (ibfd)->e_machine
|| (bed->elf_machine_alt1 != 0
&& (bed->elf_machine_alt1
== elf_elfheader (ibfd)->e_machine))
|| (bed->elf_machine_alt2 != 0
&& (bed->elf_machine_alt2
== elf_elfheader (ibfd)->e_machine))))
&& (elf_elfheader (ibfd)->e_ident[EI_CLASS]
== get_elf_backend_data (obfd)->s->elfclass))
for (sec = ibfd->sections; sec != NULL; sec = sec->next)
if ((sec->flags & SEC_MERGE) != 0
&& !bfd_is_abs_section (sec->output_section))

4
ld/testsuite/ChangeLog
View File

@ -1,3 +1,7 @@
2015-10-01 Alan Modra <amodra@gmail.com>
* ld-x86-64/pr19013-x32.d: Update.
2015-09-30 H.J. Lu <hongjiu.lu@intel.com>
* ld-x86-64/pr19013.d (ld): Add -m elf_x86_64.

2
ld/testsuite/ld-x86-64/pr19013-x32.d
View File

@ -5,5 +5,5 @@
#notarget: x86_64-*-nacl*
#...
[0-9a-f]+ 00000203 00414243 4400 +.....ABCD. +
[0-9a-f]+ 02030041 42434400 +...ABCD. +
#pass