[Bug symtab/27353] [gcc-11] attribute.h:258: internal-error: void attribute::set_unsigned_reprocess(ULONGEST): Assertion `form_requires_reprocessing ()' failed.

[cvs-commit at gcc dot gnu.org]

https://sourceware.org/bugzilla/show_bug.cgi?id=27353

--- Comment #3 from cvs-commit at gcc dot gnu.org <cvs-commit at gcc dot gnu.org> ---
The master branch has been updated by Tom de Vries <vries@sourceware.org>:

https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=05f68f52ef0dc3cc52ee5886509a83f159224eb8

commit 05f68f52ef0dc3cc52ee5886509a83f159224eb8
Author: Tom de Vries <tdevries@suse.de>
Date:   Thu Feb 11 21:03:03 2021 +0100

    [gdb/symtab] Handle DW_FORM_strx in form_requires_reprocessing

    When running test-case gdb.dwarf2/fission-mix.exp using gcc-11, I run into:
    ...
    (gdb) file fission-mix^M
    Reading symbols from fission-mix...^M
    src/gdb/dwarf2/attribute.h:258: internal-error: \
      void attribute::set_unsigned_reprocess(ULONGEST): \
      Assertion `form_requires_reprocessing ()' failed.^M
    ...

    This happens when calling set_unsigned_reprocess on an attribute with form
    DW_FORM_strx.  The assert triggers because DW_FORM_strx is not listed in
    form_requires_reprocessing.

    Fix this by adding DW_FORM_strx in form_requires_reprocessing.

    Tested on x86_64-linux.

    gdb/ChangeLog:

    2021-02-11  Tom de Vries  <tdevries@suse.de>

            PR symtab/27353
            * dwarf2/attribute.c (attribute::form_requires_reprocessing):
            Return true for DW_FORM_strx.

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