[PATCH] gold: Get alignment of uncompressed section from ch_addralign

[H.J. Lu]

On Thu, Nov 29, 2018 at 5:39 AM H.J. Lu <hjl.tools@gmail.com> wrote:
>
> The ELF compression header has a field (ch_addralign) that is set to
> the alignment of the uncompressed section. This way the section itself
> can have a different alignment than the decompressed section.  Update
> decompress_input_section to get alignment of the decompressed section
> and use it when merging decompressed strings.
>
>         PR binutils/23919
>         * compressed_output.cc (decompress_input_section): Add a palign
>         argument and store ch_addralign in *palign if it isn't NULL.
>         * compressed_output.h (decompress_input_section): Add a palign
>         argument and default it to NULL.
>         * merge.cc (Output_merge_string<Char_type>::do_add_input_section):
>         Get addralign from decompress_input_section.
>         * object.cc (Object::decompressed_section_contents): Add a palign
>         argument and pass it to decompress_input_section.
>         * object.h (Object::decompressed_section_contents): Add a palign
>         argument and default it to NULL.

This is the updated patch.

-- 
H.J.
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