[PATCH/AARCH64] Fix alignment of rela section for ILP32

[Yufeng Zhang]

Looks good to me (but I cannot approve it).

Thanks,
Yufeng

On 07/24/13 00:41, Andrew Pinski wrote:
> Hi,
>    When getting glibc support working for ILP32 I noticed that rela
> sections were incorrectly being aligned which caused the overall rela
> section (due to combing relocas being the default) to have garbage in
> it.  This patch fixes the problem by using LOG_FILE_ALIGN instead of 3
> in the place where the sections are created in
> elfNN_aarch64_check_relocs.
>
> OK?  Build and tested on aarch64-elf and aarch64-linux-gnu (with some
> additional patches applied).
>
> Thanks,
> Andrew Pinski
>
> bfd/ChangeLog:
> * elfnn-aarch64.c (elfNN_aarch64_check_relocs):
> Use the correct alignment for _bfd_elf_make_dynamic_reloc_section for ILP32.
>
>
> fixrelaalignment.diff.txt
>
>
> ? bfd/.elfnn-aarch64.c.swp
> ? ld/autom4te.cache
> ? ld/emulparams/aarch64linux32.sh
> ? ld/emulparams/aarch64linux32b.sh
> Index: bfd/elfnn-aarch64.c
> ===================================================================
> RCS file: /cvs/src/src/bfd/elfnn-aarch64.c,v
> retrieving revision 1.7
> diff -u -p -r1.7 elfnn-aarch64.c
> --- bfd/elfnn-aarch64.c	3 Jul 2013 17:23:24 -0000	1.7
> +++ bfd/elfnn-aarch64.c	23 Jul 2013 23:37:04 -0000
> @@ -4807,7 +4807,7 @@ elfNN_aarch64_check_relocs (bfd *abfd, s
>   		  htab->root.dynobj = abfd;
>
>   		sreloc = _bfd_elf_make_dynamic_reloc_section
> -		  (sec, htab->root.dynobj, 3, abfd, /*rela? */ TRUE);
> +		  (sec, htab->root.dynobj, LOG_FILE_ALIGN, abfd, /*rela? */ TRUE);
>
>   		if (sreloc == NULL)
>   		  return FALSE;
>