[Bug ld/22832] 2.30 internal error, aborting at ../../bfd/elflink.c:9710 in elf_link_output_extsym

[cvs-commit at gcc dot gnu.org]

https://sourceware.org/bugzilla/show_bug.cgi?id=22832

--- Comment #8 from cvs-commit at gcc dot gnu.org <cvs-commit at gcc dot 
gnu.org> ---
The master branch has been updated by Eric Botcazou <address@hidden>:

https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=e513bd38a6b91401947d90ba5f301f01d3991b8e

commit e513bd38a6b91401947d90ba5f301f01d3991b8e
Author: Eric Botcazou <address@hidden>
Date:   Thu Feb 15 15:55:11 2018 +0100

    PR ld/22832 on SPARC.

    The fix for PR ld/22727 on SPARC passed TRUE as the 'create' argument
    in the call to bfd_link_hash_lookup.  It turns out this was a bad idea
    because, if the symbol is created at this point, the link will abort
    later in elf_link_output_extsym.  This changes the TRUE into a FALSE
    and puts an assertion on the result of the call, making it easier to
    debug the issue; that's exactly in keeping with what Gold does.

    bfd/
        * elfxx-sparc.c (_bfd_sparc_elf_check_relocs) <R_SPARC_TLS_GD_CALL>:
        Pass FALSE instead of TRUE as 'create' argument to bfd_link_hash_lookup
        and assert that the result of the call is not NULL.

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