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[Bug debug/31899] [4.2/4.3 regression] -g and using declaration causing ICE in reference_to_unused

From: "rguenth at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
To: gcc-bugs at gcc dot gnu dot org
Date: 3 Oct 2007 10:02:06 -0000
Subject: [Bug debug/31899] [4.2/4.3 regression] -g and using declaration causing ICE in reference_to_unused
References: <bug-31899-1827@http.gcc.gnu.org/bugzilla/>
Reply-to: gcc-bugzilla at gcc dot gnu dot org


------- Comment #11 from rguenth at gcc dot gnu dot org  2007-10-03 10:02 -------
Subject: Bug 31899

Author: rguenth
Date: Wed Oct  3 10:01:43 2007
New Revision: 128978

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=128978
Log:
2007-10-03  Doug Kwan  <dougkwan@google.com>
        Richard Guenther  <rguenther@suse.de>

        PR debug/31899
        * dwarf2out.c (reference_to_unused): Disable sanity checking,
        be conservative instead.

        * g++.dg/debug/using3.C: New testcase.

Added:
    trunk/gcc/testsuite/g++.dg/debug/using3.C
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/dwarf2out.c
    trunk/gcc/testsuite/ChangeLog


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=31899

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