[Bug ld/21342] two member access within null pointer

[cvs-commit at gcc dot gnu.org]

https://sourceware.org/bugzilla/show_bug.cgi?id=21342

--- Comment #9 from cvs-commit at gcc dot gnu.org <cvs-commit at gcc dot 
gnu.org> ---
The master branch has been updated by Nick Clifton <address@hidden>:

https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=ad32986fdf9da1c8748e47b8b45100398223dba8

commit ad32986fdf9da1c8748e47b8b45100398223dba8
Author: Nick Clifton <address@hidden>
Date:   Tue Apr 4 11:23:36 2017 +0100

    Fix null pointer dereferences when using a link built with clang.

        PR binutils/21342
        * elflink.c (_bfd_elf_define_linkage_sym): Prevent null pointer
        dereference.
        (bfd_elf_final_link): Only initialize the extended symbol index
        section if there are extended symbol tables to list.

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