[patch] stop objcopy breaking group sections

[H.J. Lu]

On Wed, Oct 1, 2008 at 4:11 PM, H.J. Lu <hjl.tools@gmail.com> wrote:
> On Wed, Oct 1, 2008 at 2:52 PM, H.J. Lu <hjl.tools@gmail.com> wrote:
>> On Sun, Sep 28, 2008 at 6:28 AM, Alan Modra <amodra@bigpond.net.au> wrote:
>>> On Sat, Sep 27, 2008 at 11:14:19AM +0930, Alan Modra wrote:
>>>> Preferably not by scanning the symbols, but by setting up elf_group_id
>>>> in bfd_section_from_shdr when reading the input file.
>>>
>>> Actually, not there because the bfd symbols aren't available at that
>>> point.  Instead, objcopy needs to set elf_group_id after it has read
>>> the bfd symbols.
>>>
>>> The bfd part of this patch also keeps the original SHT_GROUP section
>>> name.
>>>
>>> bfd/
>>>        * elf.c (_bfd_elf_init_private_section_data): Tweak union copy.
>>>        (bfd_section_from_shdr): Don't change SHT_GROUP section name.
>>>        * elflink.c (section_signature): New function.
>>>        (_bfd_elf_section_already_linked): Use it.
>>> binutils/
>>>        * objcopy.c (setup_section): Set elf_group_id.
>>>
>>
>> I am checking in the following testcases for this change.
>>
>>
>
> I checked in more tests.
>
> --
> H.J.
> --
>
> 2008-10-01  H.J. Lu  <hongjiu.lu@intel.com>
>
>        * binutils-all/group-3.s: New.
>        * binutils-all/strip-6.d: Likewise.
>        * binutils-all/strip-7.d: Likewise.
>
>        * binutils-all/objcopy.exp: Test objcopy on group-3.s.  Run
>        strip-6 and strip-7.
>

I checked in more tests.


-- 
H.J.
---
2008-10-01  H.J. Lu  <hongjiu.lu@intel.com>

	* binutils-all/group-4.s: New.
	* binutils-all/strip-8.d: Likewise.
	* binutils-all/strip-9.d: Likewise.

	* binutils-all/objcopy.exp: Test objcopy on group-4.s.  Run
	strip-8 and strip-9.
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