[Bug gold/22448] Undefined symbol in both shared library and plugin-added object does not trigger archive rescan

[cvs-commit at gcc dot gnu.org]

https://sourceware.org/bugzilla/show_bug.cgi?id=22448

--- Comment #3 from cvs-commit at gcc dot gnu.org <cvs-commit at gcc dot 
gnu.org> ---
The master branch has been updated by Cary Coutant <address@hidden>:

https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=71739b698d47945463f183619078ff680c277f0f

commit 71739b698d47945463f183619078ff680c277f0f
Author: Stephen Crane <address@hidden>
Date:   Fri Dec 1 12:10:02 2017 -0800

    Fix problem where undef can fail to trigger archive rescan.

    If a shared library contains an undefined symbol and LTO adds
    a new reference to that same undefined symbol, the reference in the new
    object added by the plugin would not trigger a rescan of the archive
    containing the symbol.

    2017-11-17  Stephen Crane  <address@hidden>

    gold/
        PR gold/22448
        * symtab.cc (Symbol_table::add_from_object): Only rescan for
        undefined symbols in regular, not dynamic, objects.

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