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[Bug gas/22127] as segfaults assembling invalid .reloc


From: cvs-commit at gcc dot gnu.org
Subject: [Bug gas/22127] as segfaults assembling invalid .reloc
Date: Thu, 14 Sep 2017 04:46:53 +0000

https://sourceware.org/bugzilla/show_bug.cgi?id=22127

--- Comment #1 from cvs-commit at gcc dot gnu.org <cvs-commit at gcc dot 
gnu.org> ---
The master branch has been updated by Alan Modra <address@hidden>:

https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=2578f2f307f7e80caa0bce32c7fa880d579e736b

commit 2578f2f307f7e80caa0bce32c7fa880d579e736b
Author: Alan Modra <address@hidden>
Date:   Thu Sep 14 10:19:31 2017 +0930

    PR22127, as segfaults assembling invalid .reloc

    "sec" gets set to NULL on errors in the offset expression.  This patch
    disables part of the reloc expression processing that needs "sec"
    valid.  I didn't disable the entire reloc expression handling so that
    errors in the reloc expression are reported even when the offset
    expression has an error.

        PR 22127
        * write.c (resolve_reloc_expr_symbols): Don't segfault when
        sec has been set to NULL.

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