[Bug binutils/19938] objcopy breaks sh_link and sh_info of SHT_SUNW_LDYNSYM and SHT_SUNW_symsort sections

[cvs-commit at gcc dot gnu.org]

https://sourceware.org/bugzilla/show_bug.cgi?id=19938

--- Comment #24 from cvs-commit at gcc dot gnu.org <cvs-commit at gcc dot 
gnu.org> ---
The master branch has been updated by Nick Clifton <address@hidden>:

https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=5522f910cb539905d6adfdceab208ddfa5e84557

commit 5522f910cb539905d6adfdceab208ddfa5e84557
Author: Nick Clifton <address@hidden>
Date:   Fri Apr 29 09:24:42 2016 +0100

    Enhance support for copying and stripping Solaris and ARM binaries.

        PR 19938
    bfd * elf-bfd.h (struct elf_backend_data): Rename
        elf_backend_set_special_section_info_and_link to
        elf_backend_copy_special_section_fields.
        * elfxx-target.h: Likewise.
        * elf.c (section_match): Ignore the SHF_INFO_LINK flag when
        comparing section flags.
        (copy_special_section_fields): New function.
        (_bfd_elf_copy_private_bfd_data): Copy the EI_ABIVERSION field.
        Perform two scans over special sections.  The first one looks for
        a direct mapping between the output section and an input section.
        The second scan looks for a possible match based upon section
        characteristics.
        * elf32-arm.c (elf32_arm_copy_special_section_fields): New
        function.  Handle setting the sh_link field of SHT_ARM_EXIDX
        sections.
        * elf32-i386.c (elf32_i386_set_special_info_link): Rename to
        elf32_i386_copy_solaris_special_section_fields.
        * elf32-sparc.c (elf32_sparc_set_special_section_info_link):
        Rename to elf32_sparc_copy_solaris_special_section_fields.
        * elf64-x86-64.c (elf64_x86_64_set_special_info_link): Rename to
        elf64_x86_64_copy_solaris_special_section_fields.

    binutils* readelf.c (get_solaris_segment_type): New function.
        (get_segment_type): Call it.

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