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* [Bug c++/31899] New: [4.2/4.3 regression] -g and using declaration causing ICE in reference_to_unused
@ 2007-05-11 13:09 zak at transversal dot com
2007-05-11 17:53 ` [Bug c++/31899] " fang at csl dot cornell dot edu
` (18 more replies)
0 siblings, 19 replies; 20+ messages in thread
From: zak at transversal dot com @ 2007-05-11 13:09 UTC (permalink / raw)
To: gcc-bugs
The following code, compiled with -g, causes an ICE on 4.2.0 RC3 (20070501) and
on my most recent 4.3.0 snapshot build (20070427):
---------------------
namespace NS {
int x = 0;
int &ref = x;
}
using NS::ref;
---------------------
test/ice.cc:6: internal compiler error: in reference_to_unused, at
dwarf2out.c:10128
This compiles cleanly with both 4.1.2 and 4.2.0 RC1 (20070316), suggesting that
this was exposed by a fairly recent patch.
Note that, in particular, this impacts code using Boost.Lambda in the following
style:
#include <boost/lambda/lambda.hpp>
using boost::lambda::_1;
...
--
Summary: [4.2/4.3 regression] -g and using declaration causing
ICE in reference_to_unused
Product: gcc
Version: 4.2.0
Status: UNCONFIRMED
Severity: major
Priority: P3
Component: c++
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: zak at transversal dot com
GCC build triplet: x86_64_pc_linux_gnu
GCC host triplet: x86_64-pc-linux-gnu
GCC target triplet: x86_64_pc_linux_gnu
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=31899
^ permalink raw reply [flat|nested] 20+ messages in thread
* [Bug c++/31899] [4.2/4.3 regression] -g and using declaration causing ICE in reference_to_unused
2007-05-11 13:09 [Bug c++/31899] New: [4.2/4.3 regression] -g and using declaration causing ICE in reference_to_unused zak at transversal dot com
@ 2007-05-11 17:53 ` fang at csl dot cornell dot edu
2007-05-11 17:58 ` fang at csl dot cornell dot edu
` (17 subsequent siblings)
18 siblings, 0 replies; 20+ messages in thread
From: fang at csl dot cornell dot edu @ 2007-05-11 17:53 UTC (permalink / raw)
To: gcc-bugs
------- Comment #1 from fang at csl dot cornell dot edu 2007-05-11 18:53 -------
On your test case,
$ g++-4 -g -c pr31899.cc -o pr31899.o
also works for me with 4.2.0 20070430 (prerelease), which was 4.2's RC2.
Configured with: ../gcc-4.2.0-20070430/configure --prefix=/sw
--prefix=/sw/lib/gcc4.2 --mandir=/sw/share/man --infodir=/sw/share/info
--enable-languages=c,c++,fortran,objc,java --host=powerpc-apple-darwin8
--with-gmp=/sw --with-libiconv-prefix=/sw --with-system-zlib
--x-includes=/usr/X11R6/include --x-libraries=/usr/X11R6/lib
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=31899
^ permalink raw reply [flat|nested] 20+ messages in thread
* [Bug c++/31899] [4.2/4.3 regression] -g and using declaration causing ICE in reference_to_unused
2007-05-11 13:09 [Bug c++/31899] New: [4.2/4.3 regression] -g and using declaration causing ICE in reference_to_unused zak at transversal dot com
2007-05-11 17:53 ` [Bug c++/31899] " fang at csl dot cornell dot edu
@ 2007-05-11 17:58 ` fang at csl dot cornell dot edu
2007-05-12 13:50 ` [Bug debug/31899] " pinskia at gcc dot gnu dot org
` (16 subsequent siblings)
18 siblings, 0 replies; 20+ messages in thread
From: fang at csl dot cornell dot edu @ 2007-05-11 17:58 UTC (permalink / raw)
To: gcc-bugs
------- Comment #2 from fang at csl dot cornell dot edu 2007-05-11 18:58 -------
Ooops, strike that last comment, forgot -gdwarf-2:
g++-4 -gdwarf-2 -c pr31899.cc -o pr31899.o
ICEs with:
internal compiler error: in reference_to_unused, at dwarf2out.c:10010
(same compiler version, 4.2 RC2)
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=31899
^ permalink raw reply [flat|nested] 20+ messages in thread
* [Bug debug/31899] [4.2/4.3 regression] -g and using declaration causing ICE in reference_to_unused
2007-05-11 13:09 [Bug c++/31899] New: [4.2/4.3 regression] -g and using declaration causing ICE in reference_to_unused zak at transversal dot com
2007-05-11 17:53 ` [Bug c++/31899] " fang at csl dot cornell dot edu
2007-05-11 17:58 ` fang at csl dot cornell dot edu
@ 2007-05-12 13:50 ` pinskia at gcc dot gnu dot org
2007-05-14 21:29 ` mmitchel at gcc dot gnu dot org
` (15 subsequent siblings)
18 siblings, 0 replies; 20+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2007-05-12 13:50 UTC (permalink / raw)
To: gcc-bugs
------- Comment #3 from pinskia at gcc dot gnu dot org 2007-05-12 14:50 -------
Confirmed, this was caused by the patch for PR 30700.
--
pinskia at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |hubicka at gcc dot gnu dot
| |org
OtherBugsDependingO| |30700
nThis| |
Status|UNCONFIRMED |NEW
Component|c++ |debug
Ever Confirmed|0 |1
Keywords| |ice-on-valid-code
Last reconfirmed|0000-00-00 00:00:00 |2007-05-12 14:50:10
date| |
Target Milestone|--- |4.2.0
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=31899
^ permalink raw reply [flat|nested] 20+ messages in thread
* [Bug debug/31899] [4.2/4.3 regression] -g and using declaration causing ICE in reference_to_unused
2007-05-11 13:09 [Bug c++/31899] New: [4.2/4.3 regression] -g and using declaration causing ICE in reference_to_unused zak at transversal dot com
` (2 preceding siblings ...)
2007-05-12 13:50 ` [Bug debug/31899] " pinskia at gcc dot gnu dot org
@ 2007-05-14 21:29 ` mmitchel at gcc dot gnu dot org
2007-07-04 3:06 ` mmitchel at gcc dot gnu dot org
` (14 subsequent siblings)
18 siblings, 0 replies; 20+ messages in thread
From: mmitchel at gcc dot gnu dot org @ 2007-05-14 21:29 UTC (permalink / raw)
To: gcc-bugs
------- Comment #4 from mmitchel at gcc dot gnu dot org 2007-05-14 22:26 -------
Will not be fixed in 4.2.0; retargeting at 4.2.1.
--
mmitchel at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Target Milestone|4.2.0 |4.2.1
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=31899
^ permalink raw reply [flat|nested] 20+ messages in thread
* [Bug debug/31899] [4.2/4.3 regression] -g and using declaration causing ICE in reference_to_unused
2007-05-11 13:09 [Bug c++/31899] New: [4.2/4.3 regression] -g and using declaration causing ICE in reference_to_unused zak at transversal dot com
` (3 preceding siblings ...)
2007-05-14 21:29 ` mmitchel at gcc dot gnu dot org
@ 2007-07-04 3:06 ` mmitchel at gcc dot gnu dot org
2007-07-20 3:52 ` mmitchel at gcc dot gnu dot org
` (13 subsequent siblings)
18 siblings, 0 replies; 20+ messages in thread
From: mmitchel at gcc dot gnu dot org @ 2007-07-04 3:06 UTC (permalink / raw)
To: gcc-bugs
--
mmitchel at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Priority|P3 |P1
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=31899
^ permalink raw reply [flat|nested] 20+ messages in thread
* [Bug debug/31899] [4.2/4.3 regression] -g and using declaration causing ICE in reference_to_unused
2007-05-11 13:09 [Bug c++/31899] New: [4.2/4.3 regression] -g and using declaration causing ICE in reference_to_unused zak at transversal dot com
` (4 preceding siblings ...)
2007-07-04 3:06 ` mmitchel at gcc dot gnu dot org
@ 2007-07-20 3:52 ` mmitchel at gcc dot gnu dot org
2007-07-27 20:54 ` dougkwan at google dot com
` (12 subsequent siblings)
18 siblings, 0 replies; 20+ messages in thread
From: mmitchel at gcc dot gnu dot org @ 2007-07-20 3:52 UTC (permalink / raw)
To: gcc-bugs
--
mmitchel at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Target Milestone|4.2.1 |4.2.2
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=31899
^ permalink raw reply [flat|nested] 20+ messages in thread
* [Bug debug/31899] [4.2/4.3 regression] -g and using declaration causing ICE in reference_to_unused
2007-05-11 13:09 [Bug c++/31899] New: [4.2/4.3 regression] -g and using declaration causing ICE in reference_to_unused zak at transversal dot com
` (5 preceding siblings ...)
2007-07-20 3:52 ` mmitchel at gcc dot gnu dot org
@ 2007-07-27 20:54 ` dougkwan at google dot com
2007-08-08 18:59 ` pinskia at gcc dot gnu dot org
` (11 subsequent siblings)
18 siblings, 0 replies; 20+ messages in thread
From: dougkwan at google dot com @ 2007-07-27 20:54 UTC (permalink / raw)
To: gcc-bugs
------- Comment #5 from dougkwan at google dot com 2007-07-27 20:54 -------
Created an attachment (id=13989)
--> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=13989&action=view)
Proposed fix for SEGV problem in dwarf2out.c in bug 31899
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=31899
^ permalink raw reply [flat|nested] 20+ messages in thread
* [Bug debug/31899] [4.2/4.3 regression] -g and using declaration causing ICE in reference_to_unused
2007-05-11 13:09 [Bug c++/31899] New: [4.2/4.3 regression] -g and using declaration causing ICE in reference_to_unused zak at transversal dot com
` (6 preceding siblings ...)
2007-07-27 20:54 ` dougkwan at google dot com
@ 2007-08-08 18:59 ` pinskia at gcc dot gnu dot org
2007-10-02 16:22 ` pinskia at gcc dot gnu dot org
` (10 subsequent siblings)
18 siblings, 0 replies; 20+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2007-08-08 18:59 UTC (permalink / raw)
To: gcc-bugs
------- Comment #6 from pinskia at gcc dot gnu dot org 2007-08-08 18:58 -------
*** Bug 33026 has been marked as a duplicate of this bug. ***
--
pinskia at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |dcb314 at hotmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=31899
^ permalink raw reply [flat|nested] 20+ messages in thread
* [Bug debug/31899] [4.2/4.3 regression] -g and using declaration causing ICE in reference_to_unused
2007-05-11 13:09 [Bug c++/31899] New: [4.2/4.3 regression] -g and using declaration causing ICE in reference_to_unused zak at transversal dot com
` (7 preceding siblings ...)
2007-08-08 18:59 ` pinskia at gcc dot gnu dot org
@ 2007-10-02 16:22 ` pinskia at gcc dot gnu dot org
2007-10-02 16:22 ` pinskia at gcc dot gnu dot org
` (9 subsequent siblings)
18 siblings, 0 replies; 20+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2007-10-02 16:22 UTC (permalink / raw)
To: gcc-bugs
------- Comment #8 from pinskia at gcc dot gnu dot org 2007-10-02 16:21 -------
*** Bug 33580 has been marked as a duplicate of this bug. ***
--
pinskia at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |boris dot gubenko at hp dot
| |com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=31899
^ permalink raw reply [flat|nested] 20+ messages in thread
* [Bug debug/31899] [4.2/4.3 regression] -g and using declaration causing ICE in reference_to_unused
2007-05-11 13:09 [Bug c++/31899] New: [4.2/4.3 regression] -g and using declaration causing ICE in reference_to_unused zak at transversal dot com
` (8 preceding siblings ...)
2007-10-02 16:22 ` pinskia at gcc dot gnu dot org
@ 2007-10-02 16:22 ` pinskia at gcc dot gnu dot org
2007-10-02 16:55 ` rguenth at gcc dot gnu dot org
` (8 subsequent siblings)
18 siblings, 0 replies; 20+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2007-10-02 16:22 UTC (permalink / raw)
To: gcc-bugs
------- Comment #7 from pinskia at gcc dot gnu dot org 2007-10-02 16:21 -------
*** Bug 33625 has been marked as a duplicate of this bug. ***
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=31899
^ permalink raw reply [flat|nested] 20+ messages in thread
* [Bug debug/31899] [4.2/4.3 regression] -g and using declaration causing ICE in reference_to_unused
2007-05-11 13:09 [Bug c++/31899] New: [4.2/4.3 regression] -g and using declaration causing ICE in reference_to_unused zak at transversal dot com
` (9 preceding siblings ...)
2007-10-02 16:22 ` pinskia at gcc dot gnu dot org
@ 2007-10-02 16:55 ` rguenth at gcc dot gnu dot org
2007-10-02 17:06 ` rguenth at gcc dot gnu dot org
` (7 subsequent siblings)
18 siblings, 0 replies; 20+ messages in thread
From: rguenth at gcc dot gnu dot org @ 2007-10-02 16:55 UTC (permalink / raw)
To: gcc-bugs
------- Comment #9 from rguenth at gcc dot gnu dot org 2007-10-02 16:55 -------
else if (!cgraph_global_info_ready
&& (TREE_CODE (*tp) == VAR_DECL || TREE_CODE (*tp) ==
FUNCTION_DECL))
gcc_unreachable ();
the problem is that the C++ FE emits debug info for global using decls from
parsing:
...
#9 0x082a825e in cp_emit_debug_info_for_using (t=0xb7d6705c, context=0x0)
at /home/richard/src/trunk/gcc/cp/name-lookup.c:5223
---Type <return> to continue, or q <return> to quit---
#10 0x0829f5ef in do_toplevel_using_decl (decl=0xb7d61870, scope=0xb7d61798,
name=0xb7d66708) at /home/richard/src/trunk/gcc/cp/name-lookup.c:3360
#11 0x081bca90 in cp_parser_using_declaration (parser=0xb7cd22a4,
access_declaration_p=0 '\0')
at /home/richard/src/trunk/gcc/cp/parser.c:11695
...
via the imported_module_or_decl debug hook. I guess we should simply queue
these with the varpool. Or probably invent a new pool for just this use.
Or just weaken the sanity check.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=31899
^ permalink raw reply [flat|nested] 20+ messages in thread
* [Bug debug/31899] [4.2/4.3 regression] -g and using declaration causing ICE in reference_to_unused
2007-05-11 13:09 [Bug c++/31899] New: [4.2/4.3 regression] -g and using declaration causing ICE in reference_to_unused zak at transversal dot com
` (10 preceding siblings ...)
2007-10-02 16:55 ` rguenth at gcc dot gnu dot org
@ 2007-10-02 17:06 ` rguenth at gcc dot gnu dot org
2007-10-02 17:12 ` rguenth at gcc dot gnu dot org
` (6 subsequent siblings)
18 siblings, 0 replies; 20+ messages in thread
From: rguenth at gcc dot gnu dot org @ 2007-10-02 17:06 UTC (permalink / raw)
To: gcc-bugs
------- Comment #10 from rguenth at gcc dot gnu dot org 2007-10-02 17:05 -------
Created an attachment (id=14286)
--> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=14286&action=view)
patch
Different patch.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=31899
^ permalink raw reply [flat|nested] 20+ messages in thread
* [Bug debug/31899] [4.2/4.3 regression] -g and using declaration causing ICE in reference_to_unused
2007-05-11 13:09 [Bug c++/31899] New: [4.2/4.3 regression] -g and using declaration causing ICE in reference_to_unused zak at transversal dot com
` (11 preceding siblings ...)
2007-10-02 17:06 ` rguenth at gcc dot gnu dot org
@ 2007-10-02 17:12 ` rguenth at gcc dot gnu dot org
2007-10-03 10:02 ` rguenth at gcc dot gnu dot org
` (5 subsequent siblings)
18 siblings, 0 replies; 20+ messages in thread
From: rguenth at gcc dot gnu dot org @ 2007-10-02 17:12 UTC (permalink / raw)
To: gcc-bugs
--
rguenth at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
AssignedTo|unassigned at gcc dot gnu |rguenth at gcc dot gnu dot
|dot org |org
Status|NEW |ASSIGNED
Last reconfirmed|2007-05-12 14:50:10 |2007-10-02 17:12:15
date| |
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=31899
^ permalink raw reply [flat|nested] 20+ messages in thread
* [Bug debug/31899] [4.2/4.3 regression] -g and using declaration causing ICE in reference_to_unused
2007-05-11 13:09 [Bug c++/31899] New: [4.2/4.3 regression] -g and using declaration causing ICE in reference_to_unused zak at transversal dot com
` (12 preceding siblings ...)
2007-10-02 17:12 ` rguenth at gcc dot gnu dot org
@ 2007-10-03 10:02 ` rguenth at gcc dot gnu dot org
2007-10-03 10:04 ` [Bug debug/31899] [4.2 Regression] " rguenth at gcc dot gnu dot org
` (4 subsequent siblings)
18 siblings, 0 replies; 20+ messages in thread
From: rguenth at gcc dot gnu dot org @ 2007-10-03 10:02 UTC (permalink / raw)
To: gcc-bugs
------- 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
^ permalink raw reply [flat|nested] 20+ messages in thread
* [Bug debug/31899] [4.2 Regression] -g and using declaration causing ICE in reference_to_unused
2007-05-11 13:09 [Bug c++/31899] New: [4.2/4.3 regression] -g and using declaration causing ICE in reference_to_unused zak at transversal dot com
` (13 preceding siblings ...)
2007-10-03 10:02 ` rguenth at gcc dot gnu dot org
@ 2007-10-03 10:04 ` rguenth at gcc dot gnu dot org
2007-10-05 12:14 ` rguenth at gcc dot gnu dot org
` (3 subsequent siblings)
18 siblings, 0 replies; 20+ messages in thread
From: rguenth at gcc dot gnu dot org @ 2007-10-03 10:04 UTC (permalink / raw)
To: gcc-bugs
------- Comment #12 from rguenth at gcc dot gnu dot org 2007-10-03 10:04 -------
Fixed on the trunk, queued for 4.2.3.
--
rguenth at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Known to fail| |4.2.2
Known to work| |4.3.0
Summary|[4.2/4.3 regression] -g and |[4.2 Regression] -g and
|using declaration causing |using declaration causing
|ICE in reference_to_unused |ICE in reference_to_unused
Target Milestone|4.2.2 |4.2.3
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=31899
^ permalink raw reply [flat|nested] 20+ messages in thread
* [Bug debug/31899] [4.2 Regression] -g and using declaration causing ICE in reference_to_unused
2007-05-11 13:09 [Bug c++/31899] New: [4.2/4.3 regression] -g and using declaration causing ICE in reference_to_unused zak at transversal dot com
` (14 preceding siblings ...)
2007-10-03 10:04 ` [Bug debug/31899] [4.2 Regression] " rguenth at gcc dot gnu dot org
@ 2007-10-05 12:14 ` rguenth at gcc dot gnu dot org
2007-10-10 9:29 ` rguenth at gcc dot gnu dot org
` (2 subsequent siblings)
18 siblings, 0 replies; 20+ messages in thread
From: rguenth at gcc dot gnu dot org @ 2007-10-05 12:14 UTC (permalink / raw)
To: gcc-bugs
------- Comment #13 from rguenth at gcc dot gnu dot org 2007-10-05 12:14 -------
*** Bug 33668 has been marked as a duplicate of this bug. ***
--
rguenth at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |bernhard at ratte dot dhs
| |dot org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=31899
^ permalink raw reply [flat|nested] 20+ messages in thread
* [Bug debug/31899] [4.2 Regression] -g and using declaration causing ICE in reference_to_unused
2007-05-11 13:09 [Bug c++/31899] New: [4.2/4.3 regression] -g and using declaration causing ICE in reference_to_unused zak at transversal dot com
` (16 preceding siblings ...)
2007-10-10 9:29 ` rguenth at gcc dot gnu dot org
@ 2007-10-10 9:29 ` rguenth at gcc dot gnu dot org
2008-02-27 13:24 ` rguenth at gcc dot gnu dot org
18 siblings, 0 replies; 20+ messages in thread
From: rguenth at gcc dot gnu dot org @ 2007-10-10 9:29 UTC (permalink / raw)
To: gcc-bugs
------- Comment #15 from rguenth at gcc dot gnu dot org 2007-10-10 09:29 -------
Fixed.
--
rguenth at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|ASSIGNED |RESOLVED
Resolution| |FIXED
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=31899
^ permalink raw reply [flat|nested] 20+ messages in thread
* [Bug debug/31899] [4.2 Regression] -g and using declaration causing ICE in reference_to_unused
2007-05-11 13:09 [Bug c++/31899] New: [4.2/4.3 regression] -g and using declaration causing ICE in reference_to_unused zak at transversal dot com
` (15 preceding siblings ...)
2007-10-05 12:14 ` rguenth at gcc dot gnu dot org
@ 2007-10-10 9:29 ` rguenth at gcc dot gnu dot org
2007-10-10 9:29 ` rguenth at gcc dot gnu dot org
2008-02-27 13:24 ` rguenth at gcc dot gnu dot org
18 siblings, 0 replies; 20+ messages in thread
From: rguenth at gcc dot gnu dot org @ 2007-10-10 9:29 UTC (permalink / raw)
To: gcc-bugs
------- 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
^ permalink raw reply [flat|nested] 20+ messages in thread
* [Bug debug/31899] [4.2 Regression] -g and using declaration causing ICE in reference_to_unused
2007-05-11 13:09 [Bug c++/31899] New: [4.2/4.3 regression] -g and using declaration causing ICE in reference_to_unused zak at transversal dot com
` (17 preceding siblings ...)
2007-10-10 9:29 ` rguenth at gcc dot gnu dot org
@ 2008-02-27 13:24 ` rguenth at gcc dot gnu dot org
18 siblings, 0 replies; 20+ messages in thread
From: rguenth at gcc dot gnu dot org @ 2008-02-27 13:24 UTC (permalink / raw)
To: gcc-bugs
------- Comment #16 from rguenth at gcc dot gnu dot org 2008-02-27 13:23 -------
*** Bug 35391 has been marked as a duplicate of this bug. ***
--
rguenth at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |T dot Mittelstaedt at
| |cadenas dot de
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=31899
^ permalink raw reply [flat|nested] 20+ messages in thread
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2007-05-11 13:09 [Bug c++/31899] New: [4.2/4.3 regression] -g and using declaration causing ICE in reference_to_unused zak at transversal dot com
2007-05-11 17:53 ` [Bug c++/31899] " fang at csl dot cornell dot edu
2007-05-11 17:58 ` fang at csl dot cornell dot edu
2007-05-12 13:50 ` [Bug debug/31899] " pinskia at gcc dot gnu dot org
2007-05-14 21:29 ` mmitchel at gcc dot gnu dot org
2007-07-04 3:06 ` mmitchel at gcc dot gnu dot org
2007-07-20 3:52 ` mmitchel at gcc dot gnu dot org
2007-07-27 20:54 ` dougkwan at google dot com
2007-08-08 18:59 ` pinskia at gcc dot gnu dot org
2007-10-02 16:22 ` pinskia at gcc dot gnu dot org
2007-10-02 16:22 ` pinskia at gcc dot gnu dot org
2007-10-02 16:55 ` rguenth at gcc dot gnu dot org
2007-10-02 17:06 ` rguenth at gcc dot gnu dot org
2007-10-02 17:12 ` rguenth at gcc dot gnu dot org
2007-10-03 10:02 ` rguenth at gcc dot gnu dot org
2007-10-03 10:04 ` [Bug debug/31899] [4.2 Regression] " rguenth at gcc dot gnu dot org
2007-10-05 12:14 ` rguenth at gcc dot gnu dot org
2007-10-10 9:29 ` rguenth at gcc dot gnu dot org
2007-10-10 9:29 ` rguenth at gcc dot gnu dot org
2008-02-27 13:24 ` rguenth at gcc dot gnu dot org
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