[PATCH, AArch64] Reinstate R_AARCH64_TLS_DTPMOD64, R_AARCH64_TLS_DTPREL64 and R_AARCH64_TLS_TPREL64

[Marcus Shawcroft]

This is OK.
/M

On 13 November 2013 14:14, Yufeng Zhang <Yufeng.Zhang@arm.com> wrote:
> Hi,
>
> R_AARCH64_TLS_DTPMOD64, R_AARCH64_TLS_DTPREL64 and R_AARCH64_TLS_TPREL64
> were previously renamed to R_AARCH64_TLS_DTPMOD, R_AARCH64_TLS_DTPREL and
> R_AARCH64_TLS_TPREL respectively during the implementation of the ILP32
> support.  The latest revision of the AAELF64 document decides to re-instate
> the original relocation names in order to preserve backward-compatibility.
> This patch adds them back.  One step beyond the specification,
> R_AAARCH64_TLS_DTPREL, R_AAARCH64_TLS_DTPMOD and R_AAARCH64_TLS_TPREL are
> kept in the current gas/binutils implementation as aliasing names.  This
> helps keep the code a bit neat.  Note that we have
> R_AAARCH64_P32_TLS_DTPREL, R_AAARCH64_P32_TLS_DTPMOD and
> R_AAARCH64_P32_TLS_TPREL for the corresponding ILP32 ABI.
>
> OK for the mainline and 2_24 branch?
>
> Thanks,
> Yufeng
>
>
> bfd/
>
>         * elfnn-aarch64.c (elfNN_aarch64_howto_table): Use
>         R_AARCH64_TLS_DTPMOD64 instead of R_AARCH64_TLS_DTPMOD;
>         likewise for R_AARCH64_TLS_DTPREL and R_AARCH64_TLS_TPREL.
>
> include/elf/
>
>         * include/elf/aarch64.h: Define R_AARCH64_TLS_DTPMOD64,
>         R_AARCH64_TLS_DTPREL64 and R_AARCH64_TLS_TPREL64; guard
>         R_AARCH64_TLS_DTPMOD, R_AARCH64_TLS_DTPREL and
>         R_AARCH64_TLS_TPREL with RELOC_MACROS_GEN_FUNC.