[PATCH] xtensa: fix PR ld/25861

[augustine.sterling@gmail.com]

On Tue, Apr 21, 2020 at 3:13 AM Max Filippov <jcmvbkbc@gmail.com> wrote:
> 2020-04-21  Max Filippov  <jcmvbkbc@gmail.com>
> bfd/
>         * bfd-in2.h: Regenerated.
>         * elf32-xtensa.c (elf_howto_table): New entries for
>         R_XTENSA_PDIFF{8,16,32} and R_XTENSA_NDIFF{8,16,32}.
>         (elf_xtensa_reloc_type_lookup, elf_xtensa_do_reloc)
>         (relax_section): Add cases for R_XTENSA_PDIFF{8,16,32} and
>         R_XTENSA_NDIFF{8,16,32}.
>         * libbfd.h (bfd_reloc_code_real_names): Add names for
>         BFD_RELOC_XTENSA_PDIFF{8,16,32} and
>         BFD_RELOC_XTENSA_NDIFF{8,16,32}.
>         * reloc.c: Add documentation for BFD_RELOC_XTENSA_PDIFF{8,16,32}
>         and BFD_RELOC_XTENSA_NDIFF{8,16,32}.
>
> binutils/
>         * readelf.c (is_none_reloc): Recognize
>         BFD_RELOC_XTENSA_PDIFF{8,16,32} and
>         BFD_RELOC_XTENSA_NDIFF{8,16,32}.
>
> gas/
>         * config/tc-xtensa.c (md_apply_fix): Replace
>         BFD_RELOC_XTENSA_DIFF{8,16,32} generation with
>         BFD_RELOC_XTENSA_PDIFF{8,16,32} and
>         BFD_RELOC_XTENSA_NDIFF{8,16,32} generation.
>         * testsuite/gas/xtensa/loc.d: Replace BFD_RELOC_XTENSA_DIFF16
>         with BFD_RELOC_XTENSA_PDIFF16 in the expected output.
>
> include/
>         * elf/xtensa.h (elf_xtensa_reloc_type): New entries for
>         R_XTENSA_PDIFF{8,16,32} and R_XTENSA_NDIFF{8,16,32}.
>
> ld/
>         * testsuite/ld-xtensa/relax-loc.d: New test definition.
>         * testsuite/ld-xtensa/relax-loc.s: New test source.
>         * testsuite/ld-xtensa/xtensa.exp (relax-loc): New test.

This is ok.