[AArch64][8/8] LD support BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12

[Nick Clifton]

Hi Jiong,

> 2015-07-24  Jiong Wang  <jiong.wang@arm.com>
>
> bfd/
>    * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
>    BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12.
>    (aarch64_reloc_got_type): Likewise.
>    (elfNN_aarch64_final_link_relocate): Likewise.
>    (elfNN_aarch64_relocate_section): Likewise.
>    * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
>    (_bfd_aarch64_elf_resolve_relocation): Likewise.
>
> ld/testsuite/
>    * ld-aarch64/emit-relocs-529.s: New testcase.
>    * ld-aarch64/emit-relocs-529-overflow.s: Likewise.
>    * ld-aarch64/emit-relocs-86.s: Likewise.
>    * ld-aarch64/emit-relocs-86-overflow.s: Likewise.
>    * ld-aarch64/emit-relocs-529.d: New expectation file.
>    * ld-aarch64/emit-relocs-529-overflow.d: Likewise.
>    * ld-aarch64/emit-relocs-86.d: Likewise.
>    * ld-aarch64/emit-relocs-86-overflow.d: Likewise.
>    * ld-aarch64/aarch64-elf.exp: Run new testcases.

Approved - please apply.

Cheers
   Nick