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[Bug debug/31899] [4.2 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: 10 Oct 2007 09:29:25 -0000
- Subject: [Bug debug/31899] [4.2 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 #14 from rguenth at gcc dot gnu dot org 2007-10-10 09:29 -------
Subject: Bug 31899
Author: rguenth
Date: Wed Oct 10 09:29:13 2007
New Revision: 129199
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=129199
Log:
2007-10-10 Richard Guenther <rguenther@suse.de>
Backport from mainline
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:
branches/gcc-4_2-branch/gcc/testsuite/g++.dg/debug/using3.C
- copied unchanged from r128978,
trunk/gcc/testsuite/g++.dg/debug/using3.C
Modified:
branches/gcc-4_2-branch/gcc/ChangeLog
branches/gcc-4_2-branch/gcc/dwarf2out.c
branches/gcc-4_2-branch/gcc/testsuite/ChangeLog
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=31899