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Re: [PATCH][gold] Implement R_AARCH64_NONE
- From: Cary Coutant <ccoutant at gmail dot com>
- To: Han Shen <shenhan at google dot com>
- Cc: Igor Kudrin <ikudrin at accesssoftek dot com>, "binutils at sourceware dot org" <binutils at sourceware dot org>
- Date: Tue, 28 Jun 2016 15:52:19 -0700
- Subject: Re: [PATCH][gold] Implement R_AARCH64_NONE
- Authentication-results: sourceware.org; auth=none
- References: <1467048006516 dot 70104 at accesssoftek dot com> <CAJimCsFs11C53h=4-K27eqErsHyrELW-_q5XdGunJGsDdYKpVg at mail dot gmail dot com> <CACkGtri6VnKHy8tU=b7Fgu=FQ8SpzQA=Q1b6+t4rFquojSMz8Q at mail dot gmail dot com>
> Hi, Cary and Igor, thanks. This is ok with me.
>
> Han
Thanks! Committed.
-cary
> On Tue, Jun 28, 2016 at 3:18 PM, Cary Coutant <ccoutant@gmail.com> wrote:
>>> This patch implements R_AARCH64_NONE relocation. According to "ELF for
>>> the ARM(r) 64-bit Architecture (AArch64)", this relocation can be used
>>> "to prevent removal of sections that might otherwise appear to be unused."
>>>
>>> Best regards,
>>> Igor Kudrin
>>>
>>> ---
>>> gold/ChangeLog
>>>
>>> * aarch64-reloc.def (NONE): New relocation.
>>> * aarch64.cc (Target_aarch64::Scan::local): Handle R_AARCH64_NONE.
>>> (Target_aarch64::Scan::global): Likewise.
>>> * testsuite/Makefile.am (aarch64_reloc_none): New test.
>>> * testsuite/Makefile.in: Regenerate.
>>> * testsuite/aarch64_reloc_none.s: New test source file.
>>> * testsuite/aarch64_reloc_none.sh: New test script.
>>
>> This also looks good. Han, do you want to take a look?
>>
>> -cary
>
>
>
> --
> Han Shen | Software Engineer | shenhan@google.com | +1-650-440-3330