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Don't sort ld -r relocs for mips

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HI16/LO16 are deliberately put adjacent, which might mean relocs are
then not sorted by r_offset.  See tc-mips.c:mips_frob_file.  Don't undo
the HI16/LO16 sorting.

	PR 17666
	* elf-bfd.h (struct elf_backend_data): Add sort_relocs_p.
	* elfxx-target.h (elf_backend_sort_relocs_p): Define.
	(elfNN_bed): Init new field.
	* elflink.c (elf_link_adjust_relocs): Conditionally sort.
	(bfd_elf_final_link): Control sorting of relocs.
	* elfxx-mips.c (_bfd_mips_elf_sort_relocs_p): New function.
	* elfxx-mips.h (_bfd_mips_elf_sort_relocs_p): Declare.
	* elf32-mips.c (elf_backend_sort_relocs_p): Define.
	* elf64-mips.c (elf_backend_sort_relocs_p): Define.
This commit is contained in:
Alan Modra
2014-12-09 14:32:22 +10:30
parent 4e3272393f
commit 28dbcedc7b
8 changed files with 68 additions and 22 deletions
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bfd/elf64-mips.c
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@ -4444,6 +4444,7 @@ const struct elf_size_info mips_elf64_size_info =
#define elf_backend_sign_extend_vma TRUE
#define elf_backend_write_section _bfd_mips_elf_write_section
#define elf_backend_sort_relocs_p _bfd_mips_elf_sort_relocs_p
/* We don't set bfd_elf64_bfd_is_local_label_name because the 32-bit
MIPS-specific function only applies to IRIX5, which had no 64-bit