[Bug middle-end/27657] [4.2/4.3 regression] bogus undefined reference error to static var with -g and -O

[rguenth at gcc dot gnu dot org]

------- Comment #15 from rguenth at gcc dot gnu dot org  2007-01-30 10:23 -------
Subject: Bug 27657

Author: rguenth
Date: Tue Jan 30 10:23:01 2007
New Revision: 121335

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=121335
Log:
2007-01-30  Richard Guenther  <rguenther@suse.de>

        PR middle-end/27657
        * dwarf2out.c (reference_to_unused): Query varpool if the
        variable was output.

        * g++.dg/debug/pr27657.C: New testcase.

Added:
    trunk/gcc/testsuite/g++.dg/debug/pr27657.C
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/dwarf2out.c
    trunk/gcc/testsuite/ChangeLog


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=27657