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GNU strip fails to set sh_link and sh_info on Solaris SPARC64

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The patch adds a missing elf64_sparc_copy_solaris_special_section_fields
function that enables to fill sh_link and sh_info fields in .SUNW_* sections.
Note that elf64_sparc_copy_solaris_special_section_fields is empty since
the default handling is currently sufficient for GNU strip command.

This is a followup patch of the following upstream commits:

commit 5522f910cb539905d6adfdceab208ddfa5e84557
Author: Nick Clifton <nickc@redhat.com>
Date:   Fri Apr 29 09:24:42 2016 +0100

    Enhance support for copying and stripping Solaris and ARM binaries.

commit 84865015459b4e9e8ac67f9b91617fbd856d5119
Author: Nick Clifton <nickc@redhat.com>
Date:   Thu Apr 14 12:04:09 2016 +0100

    Fix copying Solaris binaries with objcopy.

gdb/ChangeLog:

2021-03-01  Libor Bukata <libor.bukata@oracle.com>

        * bfd/elf64-sparc.c: Fix GNU strip on Solaris SPARC64.
This commit is contained in:
Libor Bukata 2021-03-01 12:08:31 +01:00
parent a2126563ea
commit 168bb18858
1 changed files with 20 additions and 0 deletions
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20
bfd/elf64-sparc.c
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@ -1004,4 +1004,24 @@ const struct elf_size_info elf64_sparc_size_info =
#undef elf_backend_static_tls_alignment
#define elf_backend_static_tls_alignment 16
#undef elf_backend_strtab_flags
#define elf_backend_strtab_flags SHF_STRINGS
static bfd_boolean
elf64_sparc_copy_solaris_special_section_fields (const bfd *ibfd ATTRIBUTE_UNUSED,
bfd *obfd ATTRIBUTE_UNUSED,
const Elf_Internal_Shdr *isection ATTRIBUTE_UNUSED,
Elf_Internal_Shdr *osection ATTRIBUTE_UNUSED)
{
/* PR 19938: FIXME: Need to add code for setting the sh_info
and sh_link fields of Solaris specific section types. */
return FALSE;
}
#undef elf_backend_copy_special_section_fields
#define elf_backend_copy_special_section_fields elf64_sparc_copy_solaris_special_section_fields
#include "elf64-target.h"
#undef elf_backend_strtab_flags
#undef elf_backend_copy_special_section_fields