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Re: [Patch][Gold] BE8 for ARM

From: Umesh Kalappa <umesh dot kalappa0 at gmail dot com>
To: Cary Coutant <ccoutant at gmail dot com>
Cc: "Bharathi Seshadri (bseshadr)" <bseshadr at cisco dot com>, "Richard Earnshaw (lists)" <Richard dot Earnshaw at arm dot com>, "binutils at sourceware dot org" <binutils at sourceware dot org>
Date: Fri, 8 Sep 2017 16:57:49 +0530
Subject: Re: [Patch][Gold] BE8 for ARM
Authentication-results: sourceware.org; auth=none
References: <e124ab5c838a46a1a831cd4caa52c501@XCH-RTP-013.cisco.com> <a2fa5b27-4c6e-274f-a52a-8f164da571ce@arm.com> <CAJimCsGs2eP-LbeAy8=kSrhxw01+GnyN1F9RyTdeOa6bGOPjkw@mail.gmail.com> <926c9132a0364f1b8c6dba6c7a2a46f4@XCH-RTP-013.cisco.com> <CAJimCsF24nTYJ_GORNLsxr3q3qNqkRPko1mraquEenfHB=FJfQ@mail.gmail.com> <f3ac267171e445148929b83319356468@XCH-RTP-013.cisco.com> <CAJimCsEN4e1EZWyX3UM-o=0TnfHkfHJNgbFm-6qt3q0KtyyN+A@mail.gmail.com>

Hi Cary and everyone,

Arm/thumb stubs support was missed in the be8 mode with the previous
patch, hence adding the same with the unit cases.

No Regress on gold test-suites.

Please do needful by committing the same.

Thank you
~Umesh

On Wed, Aug 24, 2016 at 3:21 AM, Cary Coutant <ccoutant@gmail.com> wrote:
>> Please find attached the BE8 patch that includes support for thumb as well.
>> I tested it on a hello world and bzip2 example for both arm and thumb besides a large arm application (size ~120MB).
>> No regressions with the gold test-suite for arm.
>>
>> gold/ChangeLog
>> 2016-08-15  Bharathi Seshadri  <bseshadr@cisco.com>
>>
>>         * options.h (General_options): Add --be8 option.
>>         * arm.cc (Arm_relobj::do_relocate_sections): Add code to swap for be8.
>>           (Output_data_plt_arm_standard::do_fill_first_plt_entry): Likewise.
>>           (Output_data_plt_arm_short::do_fill_plt_entry): Likewise.
>>           (Output_data_plt_arm_long::do_fill_plt_entry): Likewise.
>>           (Target_arm::do_adjust_elf_header): Do EF_ARM_BE8 adjustment.
>
> Committed. Thanks!
>
> -cary

Attachment: be8_stubs_support.patch
Description: Binary data

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