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Re: [PATCH] xtensa: add separate property sections option
- From: "augustine dot sterling at gmail dot com" <augustine dot sterling at gmail dot com>
- To: Max Filippov <jcmvbkbc at gmail dot com>
- Cc: binutils at sourceware dot org, Eric Tsai <erictsai at cadence dot com>, linux-xtensa at linux-xtensa dot org
- Date: Mon, 4 Jun 2018 10:19:21 -0700
- Subject: Re: [PATCH] xtensa: add separate property sections option
- References: <20180530183000.8400-1-jcmvbkbc@gmail.com>
On Wed, May 30, 2018 at 11:30 AM, Max Filippov <jcmvbkbc@gmail.com> wrote:
> It is currently not possible to correctly match .xt.prop information
> for sections with identical VMA. Allow creation of separate property
> sections in the BFD. Add assembler option --separate-prop-tables to
> allow creation of separate property sections.
>
> 2018-05-22 Volodymyr Arbatov <arbatov@cadence.com>
> bfd/
>
> * elf32-xtensa.c (elf32xtensa_separate_props): New global
> variable.
> (xtensa_add_names): New function.
> (xtensa_property_section_name): Add new parameter
> separate_sections, use it to choose property section name.
> (xtensa_get_separate_property_section): New function.
> (xtensa_get_property_section): Invoke
> xtensa_get_separate_property_section to get individual property
> section if it exists, common property section otherwise.
> (xtensa_make_property_section): Pass elf32xtensa_separate_props
> to xtensa_property_section_name.
>
> gas/
> * config/tc-xtensa.c (elf32xtensa_separate_props): New
> declaration.
> (option_separate_props, option_no_separate_props): New
> enumeration constants.
> (md_longopts): Add separate-prop-tables option.
> (md_parse_option): Add cases for option_separate_props and
> option_no_separate_props.
> (md_show_usage): Add help for [no-]separate-prop-tables options.
>
Approved. Thanks.