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* [Bug libstdc++/14579] New: [tree-ssa regression] miscompiles POOMA testcase
@ 2004-03-15 12:48 rguenth at tat dot physik dot uni-tuebingen dot de
  2004-03-15 13:14 ` [Bug libstdc++/14579] " rguenth at tat dot physik dot uni-tuebingen dot de
                   ` (12 more replies)
  0 siblings, 13 replies; 14+ messages in thread
From: rguenth at tat dot physik dot uni-tuebingen dot de @ 2004-03-15 12:48 UTC (permalink / raw)
  To: gcc-bugs

The tramp3d-v2 testcase (attachment see PR14408) gets miscompiled by tree-ssa.
Compiling with

g++-ssa -O0 -o tramp3d-v2 tramp3d-v2.cpp -Dleafify=fooblah -static

the testcase segfaults on start with gdb backtrace:

(gdb) run
Starting program: /tmp/tramp3d-v2 

Program received signal SIGSEGV, Segmentation fault.
0x0808e345 in __gnu_cxx::__mt_alloc<Loc<1> >::allocate(unsigned, void const*) (
    this=0xbfffe978, __n=0)
    at
/net/bellatrix/home/rguenth/ix86/gccssa-150304/bin/../lib/gcc/i686-pc-linux-gnu/3.5-tree-ssa/../../../../include/c++/3.5-tree-ssa/ext/mt_allocator.h:408
408                       block->next = (block_record*)((char*)block +
(gdb) bt
#0  0x0808e345 in __gnu_cxx::__mt_alloc<Loc<1> >::allocate(unsigned, void const*) (
    this=0xbfffe978, __n=0)
    at
/net/bellatrix/home/rguenth/ix86/gccssa-150304/bin/../lib/gcc/i686-pc-linux-gnu/3.5-tree-ssa/../../../../include/c++/3.5-tree-ssa/ext/mt_allocator.h:408
#1  0x0807db6c in __gnu_norm::_Vector_base<Loc<1>, std::allocator<Loc<1> >
>::_M_allocate(unsigned) (this=0xbfffe978, __n=0)
    at
/net/bellatrix/home/rguenth/ix86/gccssa-150304/bin/../lib/gcc/i686-pc-linux-gnu/3.5-tree-ssa/../../../../include/c++/3.5-tree-ssa/bits/stl_vector.h:106
#2  0x080701fc in _Vector_base (this=0xbfffe978, __n=0, __a=@0xbfffe800)
    at
/net/bellatrix/home/rguenth/ix86/gccssa-150304/bin/../lib/gcc/i686-pc-linux-gnu/3.5-tree-ssa/../../../../include/c++/3.5-tree-ssa/bits/stl_vector.h:91
#3  0x0807c704 in vector (this=0xbfffe978, __n=0)
    at
/net/bellatrix/home/rguenth/ix86/gccssa-150304/bin/../lib/gcc/i686-pc-linux-gnu/3.5-tree-ssa/../../../../include/c++/3.5-tree-ssa/bits/stl_vector.h:202
#4  0x0806e605 in Centering (this=0xbfffe970, cent=CellType, cont=Continuous)
    at tramp3d-v2.cpp:5599
#5  0x08059cad in CanonicalCentering (this=0x8148cc1) at tramp3d-v2.cpp:5817
#6  0x0805673d in __static_initialization_and_destruction_0 (__initialize_p=1, 
    __priority=65535) at tramp3d-v2.cpp:6056
#7  0x08057eb4 in _GLOBAL__I__Z22findLeftCommonEndpointiiiiiiRi () at
tramp3d-v2.cpp:56688
#8  0x081421c5 in __do_global_ctors_aux ()
#9  0x08049459 in _init ()
#10 0x0814213c in __libc_csu_init () at elf-init.c:60
#11 0x4013b88f in __libc_start_main () from /lib/libc.so.6
(gdb) print block
$3 = (block_record *) 0x814affe
(gdb) print *block
Cannot access memory at address 0x814affe


This is a regression from at least (works)
g++ (GCC) 3.5-tree-ssa 20040303 (merged 20040227)

occuring no later than (fails)
g++ (GCC) 3.5-tree-ssa 20040311 (merged 20040307)

(I don't have intermediate versions to check)

and still with (fails)
g++-ssa (GCC) 3.5-tree-ssa 20040315 (merged 20040307)


I don't know if this is really libstdc++ or rather optimization (but -O0), also
I didn't check mainline, but

2004-03-08  Benjamin Kosnik  <bkoz@redhat.com>

        * include/bits/allocator.h: Switch defaults to mt_alloc.

2004-03-06  Benjamin Kosnik  <bkoz@redhat.com>

        * include/ext/mt_allocator.h (_S_initialize): If
        !__GTHREAD_MUTEX_INIT, then initialize _S_thread_freelist_mutex.

2004-03-06  Benjamin Kosnik  <bkoz@redhat.com>

        PR libstdc++/12658
        * src/locale_init.cc (locale::locale): Lock critical regions with
        external mutexes.
        (locale::global): Same. 
        * include/bits/concurrence.h (__glibcxx_mutex_define_initialized):
        Add in once bits for cases without __GTHREAD_MUTEX_INIT.
        (__glibcxx_mutex_lock): Same.

        * config/cpu/generic/atomicity.h: Remove
        _GLIBCXX_NEED_GENERIC_MUTEX, use concurrence.h.
        * src/misc-inst.cc: Move all locking bits out of this file.

        * config/os/hpux/os_defines.h: Remove _GLIBCXX_INST_ATOMICITY_LOCK.
        * src/misc-inst.cc: Same.
        * config/cpu/hppa/atomicity.h: Same.

        * config/linker-map.gnu: Remove types in the signature of atomic
        exports, as they may vary.

look related (so bkoz@ CCed).

-- 
           Summary: [tree-ssa regression] miscompiles POOMA testcase
           Product: gcc
           Version: tree-ssa
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: libstdc++
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: rguenth at tat dot physik dot uni-tuebingen dot de
                CC: bkoz at redhat dot com,gcc-bugs at gcc dot gnu dot org
 GCC build triplet: i686-pc-linux-gnu
  GCC host triplet: i686-pc-linux-gnu
GCC target triplet: i686-pc-linux-gnu


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=14579


^ permalink raw reply	[flat|nested] 14+ messages in thread
* [Bug libstdc++/14579] [tree-ssa regression] miscompiles POOMA testcase
  2004-03-15 12:48 [Bug libstdc++/14579] New: [tree-ssa regression] miscompiles POOMA testcase rguenth at tat dot physik dot uni-tuebingen dot de
@ 2004-03-15 13:14 ` rguenth at tat dot physik dot uni-tuebingen dot de
  2004-03-15 14:17 ` pinskia at gcc dot gnu dot org
                   ` (11 subsequent siblings)
  12 siblings, 0 replies; 14+ messages in thread
From: rguenth at tat dot physik dot uni-tuebingen dot de @ 2004-03-15 13:14 UTC (permalink / raw)
  To: gcc-bugs


------- Additional Comments From rguenth at tat dot physik dot uni-tuebingen dot de  2004-03-15 13:13 -------
Reverting

2004-03-08  Benjamin Kosnik  <bkoz@redhat.com>

        * include/bits/allocator.h: Switch defaults to mt_alloc.

in the branch fixes the problem.  Seems the mt allocator is buggy.

-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=14579


^ permalink raw reply	[flat|nested] 14+ messages in thread
* [Bug libstdc++/14579] [tree-ssa regression] miscompiles POOMA testcase
  2004-03-15 12:48 [Bug libstdc++/14579] New: [tree-ssa regression] miscompiles POOMA testcase rguenth at tat dot physik dot uni-tuebingen dot de
  2004-03-15 13:14 ` [Bug libstdc++/14579] " rguenth at tat dot physik dot uni-tuebingen dot de
@ 2004-03-15 14:17 ` pinskia at gcc dot gnu dot org
  2004-03-15 16:51 ` rguenth at tat dot physik dot uni-tuebingen dot de
                   ` (10 subsequent siblings)
  12 siblings, 0 replies; 14+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2004-03-15 14:17 UTC (permalink / raw)
  To: gcc-bugs


------- Additional Comments From pinskia at gcc dot gnu dot org  2004-03-15 14:17 -------
Can you try the mainline as the MT allocator has been fixed on the mainline.

-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |WAITING


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=14579


^ permalink raw reply	[flat|nested] 14+ messages in thread
* [Bug libstdc++/14579] [tree-ssa regression] miscompiles POOMA testcase
  2004-03-15 12:48 [Bug libstdc++/14579] New: [tree-ssa regression] miscompiles POOMA testcase rguenth at tat dot physik dot uni-tuebingen dot de
  2004-03-15 13:14 ` [Bug libstdc++/14579] " rguenth at tat dot physik dot uni-tuebingen dot de
  2004-03-15 14:17 ` pinskia at gcc dot gnu dot org
@ 2004-03-15 16:51 ` rguenth at tat dot physik dot uni-tuebingen dot de
  2004-03-15 16:56 ` pinskia at gcc dot gnu dot org
                   ` (9 subsequent siblings)
  12 siblings, 0 replies; 14+ messages in thread
From: rguenth at tat dot physik dot uni-tuebingen dot de @ 2004-03-15 16:51 UTC (permalink / raw)
  To: gcc-bugs


------- Additional Comments From rguenth at tat dot physik dot uni-tuebingen dot de  2004-03-15 16:51 -------
Subject: Re:  [tree-ssa regression] miscompiles POOMA
 testcase

On Mon, 15 Mar 2004, pinskia at gcc dot gnu dot org wrote:

>
> ------- Additional Comments From pinskia at gcc dot gnu dot org  2004-03-15 14:17 -------
> Can you try the mainline as the MT allocator has been fixed on the mainline.

I can't because of

bellatrix:/tmp$ ~/ix86/gcc3.5/bin/g++ -O2 -ftime-report -o tramp3d-v2 tramp3d-v2.cpp -fno-exceptions -static
tramp3d-v2.cpp: In member function `typename DT::AskDomain_t
DomainBase<DT>::firsts() const':
tramp3d-v2.cpp:3290: internal compiler error: Segmentation fault
Please submit a full bug report,
with preprocessed source if appropriate.
See <URL:http://gcc.gnu.org/bugs.html> for instructions.

which is PR14545.

Richard.

--
Richard Guenther <richard dot guenther at uni-tuebingen dot de>
WWW: http://www.tat.physik.uni-tuebingen.de/~rguenth/


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=14579


^ permalink raw reply	[flat|nested] 14+ messages in thread
* [Bug libstdc++/14579] [tree-ssa regression] miscompiles POOMA testcase
  2004-03-15 12:48 [Bug libstdc++/14579] New: [tree-ssa regression] miscompiles POOMA testcase rguenth at tat dot physik dot uni-tuebingen dot de
                   ` (2 preceding siblings ...)
  2004-03-15 16:51 ` rguenth at tat dot physik dot uni-tuebingen dot de
@ 2004-03-15 16:56 ` pinskia at gcc dot gnu dot org
  2004-03-19 11:42 ` [Bug libstdc++/14579] [tree-ssa regression] [merge?] " giovannibajo at libero dot it
                   ` (8 subsequent siblings)
  12 siblings, 0 replies; 14+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2004-03-15 16:56 UTC (permalink / raw)
  To: gcc-bugs


------- Additional Comments From pinskia at gcc dot gnu dot org  2004-03-15 16:56 -------
Ok, then this will break anyways when the mainline gets merged into the tree-ssa. So lets just change 
this to NEW for now and wait for PR 14545 to be fixed.

-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
  BugsThisDependsOn|                            |14545
             Status|WAITING                     |NEW
     Ever Confirmed|                            |1
   Last reconfirmed|0000-00-00 00:00:00         |2004-03-15 16:56:38
               date|                            |
   Target Milestone|---                         |tree-ssa


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=14579


^ permalink raw reply	[flat|nested] 14+ messages in thread
* [Bug libstdc++/14579] [tree-ssa regression] [merge?] miscompiles POOMA testcase
  2004-03-15 12:48 [Bug libstdc++/14579] New: [tree-ssa regression] miscompiles POOMA testcase rguenth at tat dot physik dot uni-tuebingen dot de
                   ` (3 preceding siblings ...)
  2004-03-15 16:56 ` pinskia at gcc dot gnu dot org
@ 2004-03-19 11:42 ` giovannibajo at libero dot it
  2004-03-19 14:59 ` giovannibajo at libero dot it
                   ` (7 subsequent siblings)
  12 siblings, 0 replies; 14+ messages in thread
From: giovannibajo at libero dot it @ 2004-03-19 11:42 UTC (permalink / raw)
  To: gcc-bugs



-- 
Bug 14579 depends on bug 14545, which changed state.

Bug 14545 Summary: [3.4/3.5 Regression] Cannot compile pooma-gcc (regression)
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=14545

           What    |Old Value                   |New Value
----------------------------------------------------------------------------
             Status|ASSIGNED                    |RESOLVED
         Resolution|                            |FIXED

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=14579


^ permalink raw reply	[flat|nested] 14+ messages in thread
* [Bug libstdc++/14579] [tree-ssa regression] [merge?] miscompiles POOMA testcase
  2004-03-15 12:48 [Bug libstdc++/14579] New: [tree-ssa regression] miscompiles POOMA testcase rguenth at tat dot physik dot uni-tuebingen dot de
                   ` (4 preceding siblings ...)
  2004-03-19 11:42 ` [Bug libstdc++/14579] [tree-ssa regression] [merge?] " giovannibajo at libero dot it
@ 2004-03-19 14:59 ` giovannibajo at libero dot it
  2004-03-19 16:01 ` rguenth at tat dot physik dot uni-tuebingen dot de
                   ` (6 subsequent siblings)
  12 siblings, 0 replies; 14+ messages in thread
From: giovannibajo at libero dot it @ 2004-03-19 14:59 UTC (permalink / raw)
  To: gcc-bugs


------- Additional Comments From giovannibajo at libero dot it  2004-03-19 14:59 -------
Richard, I just fixed PR 14545. If you pull a new mainline version, you can try 
compiling on mainline which should have the fixed MT allocator.

-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |giovannibajo at libero dot
                   |                            |it


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=14579


^ permalink raw reply	[flat|nested] 14+ messages in thread
* [Bug libstdc++/14579] [tree-ssa regression] [merge?] miscompiles POOMA testcase
  2004-03-15 12:48 [Bug libstdc++/14579] New: [tree-ssa regression] miscompiles POOMA testcase rguenth at tat dot physik dot uni-tuebingen dot de
                   ` (5 preceding siblings ...)
  2004-03-19 14:59 ` giovannibajo at libero dot it
@ 2004-03-19 16:01 ` rguenth at tat dot physik dot uni-tuebingen dot de
  2004-03-19 16:18 ` pcarlini at suse dot de
                   ` (5 subsequent siblings)
  12 siblings, 0 replies; 14+ messages in thread
From: rguenth at tat dot physik dot uni-tuebingen dot de @ 2004-03-19 16:01 UTC (permalink / raw)
  To: gcc-bugs


------- Additional Comments From rguenth at tat dot physik dot uni-tuebingen dot de  2004-03-19 16:01 -------
Subject: Re:  [tree-ssa regression] [merge?] miscompiles
 POOMA testcase

On Fri, 19 Mar 2004, giovannibajo at libero dot it wrote:

>
> ------- Additional Comments From giovannibajo at libero dot it  2004-03-19 14:59 -------
> Richard, I just fixed PR 14545. If you pull a new mainline version, you can try
> compiling on mainline which should have the fixed MT allocator.

Did.  But I can't say if it's fixed, as it seems to use the new_allocator,
not the mt_allocator.  Configuring with

--enable-languages="c,c++" --enable-threads=posix --enable-__cxa_atexit
--disable-checking

Richard.


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=14579


^ permalink raw reply	[flat|nested] 14+ messages in thread
* [Bug libstdc++/14579] [tree-ssa regression] [merge?] miscompiles POOMA testcase
  2004-03-15 12:48 [Bug libstdc++/14579] New: [tree-ssa regression] miscompiles POOMA testcase rguenth at tat dot physik dot uni-tuebingen dot de
                   ` (6 preceding siblings ...)
  2004-03-19 16:01 ` rguenth at tat dot physik dot uni-tuebingen dot de
@ 2004-03-19 16:18 ` pcarlini at suse dot de
  2004-03-19 16:19 ` rguenth at tat dot physik dot uni-tuebingen dot de
                   ` (4 subsequent siblings)
  12 siblings, 0 replies; 14+ messages in thread
From: pcarlini at suse dot de @ 2004-03-19 16:18 UTC (permalink / raw)
  To: gcc-bugs


------- Additional Comments From pcarlini at suse dot de  2004-03-19 16:18 -------
Hi. If you want to experiment with the mt_allocator just pass to configure 
--enable-libstdcxx-allocator=mt

-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=14579


^ permalink raw reply	[flat|nested] 14+ messages in thread
* [Bug libstdc++/14579] [tree-ssa regression] [merge?] miscompiles POOMA testcase
  2004-03-15 12:48 [Bug libstdc++/14579] New: [tree-ssa regression] miscompiles POOMA testcase rguenth at tat dot physik dot uni-tuebingen dot de
                   ` (7 preceding siblings ...)
  2004-03-19 16:18 ` pcarlini at suse dot de
@ 2004-03-19 16:19 ` rguenth at tat dot physik dot uni-tuebingen dot de
  2004-03-19 16:31 ` pinskia at gcc dot gnu dot org
                   ` (3 subsequent siblings)
  12 siblings, 0 replies; 14+ messages in thread
From: rguenth at tat dot physik dot uni-tuebingen dot de @ 2004-03-19 16:19 UTC (permalink / raw)
  To: gcc-bugs


------- Additional Comments From rguenth at tat dot physik dot uni-tuebingen dot de  2004-03-19 16:19 -------
Subject: Re:  [tree-ssa regression] [merge?] miscompiles
 POOMA testcase

On Fri, 19 Mar 2004, pcarlini at suse dot de wrote:

>
> ------- Additional Comments From pcarlini at suse dot de  2004-03-19 16:18 -------
> Hi. If you want to experiment with the mt_allocator just pass to configure
> --enable-libstdcxx-allocator=mt

What's the difference?  Correctness or optimization?

--
Richard Guenther <richard dot guenther at uni-tuebingen dot de>
WWW: http://www.tat.physik.uni-tuebingen.de/~rguenth/


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=14579


^ permalink raw reply	[flat|nested] 14+ messages in thread
* [Bug libstdc++/14579] [tree-ssa regression] [merge?] miscompiles POOMA testcase
  2004-03-15 12:48 [Bug libstdc++/14579] New: [tree-ssa regression] miscompiles POOMA testcase rguenth at tat dot physik dot uni-tuebingen dot de
                   ` (8 preceding siblings ...)
  2004-03-19 16:19 ` rguenth at tat dot physik dot uni-tuebingen dot de
@ 2004-03-19 16:31 ` pinskia at gcc dot gnu dot org
  2004-03-27 20:35 ` pinskia at gcc dot gnu dot org
                   ` (2 subsequent siblings)
  12 siblings, 0 replies; 14+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2004-03-19 16:31 UTC (permalink / raw)
  To: gcc-bugs


------- Additional Comments From pinskia at gcc dot gnu dot org  2004-03-19 16:31 -------
The different is that the mt allocator is more suited for threaded apps than the "new" allocator is.  
Suited meaning it is optimized for that case.

-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=14579


^ permalink raw reply	[flat|nested] 14+ messages in thread
* [Bug libstdc++/14579] [tree-ssa regression] [merge?] miscompiles POOMA testcase
  2004-03-15 12:48 [Bug libstdc++/14579] New: [tree-ssa regression] miscompiles POOMA testcase rguenth at tat dot physik dot uni-tuebingen dot de
                   ` (9 preceding siblings ...)
  2004-03-19 16:31 ` pinskia at gcc dot gnu dot org
@ 2004-03-27 20:35 ` pinskia at gcc dot gnu dot org
  2004-03-27 23:15 ` rguenth at tat dot physik dot uni-tuebingen dot de
  2004-03-28  7:33 ` pinskia at gcc dot gnu dot org
  12 siblings, 0 replies; 14+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2004-03-27 20:35 UTC (permalink / raw)
  To: gcc-bugs


------- Additional Comments From pinskia at gcc dot gnu dot org  2004-03-27 20:35 -------
Does this now work on the tree-ssa after the latested merge?

-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=14579


^ permalink raw reply	[flat|nested] 14+ messages in thread
* [Bug libstdc++/14579] [tree-ssa regression] [merge?] miscompiles POOMA testcase
  2004-03-15 12:48 [Bug libstdc++/14579] New: [tree-ssa regression] miscompiles POOMA testcase rguenth at tat dot physik dot uni-tuebingen dot de
                   ` (10 preceding siblings ...)
  2004-03-27 20:35 ` pinskia at gcc dot gnu dot org
@ 2004-03-27 23:15 ` rguenth at tat dot physik dot uni-tuebingen dot de
  2004-03-28  7:33 ` pinskia at gcc dot gnu dot org
  12 siblings, 0 replies; 14+ messages in thread
From: rguenth at tat dot physik dot uni-tuebingen dot de @ 2004-03-27 23:15 UTC (permalink / raw)
  To: gcc-bugs


------- Additional Comments From rguenth at tat dot physik dot uni-tuebingen dot de  2004-03-27 23:15 -------
Subject: Re:  [tree-ssa regression] [merge?] miscompiles
 POOMA testcase

pinskia at gcc dot gnu dot org wrote:
> ------- Additional Comments From pinskia at gcc dot gnu dot org  2004-03-27 20:35 -------
> Does this now work on the tree-ssa after the latested merge?

Yes, thanks.

Richard.


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=14579


^ permalink raw reply	[flat|nested] 14+ messages in thread
* [Bug libstdc++/14579] [tree-ssa regression] [merge?] miscompiles POOMA testcase
  2004-03-15 12:48 [Bug libstdc++/14579] New: [tree-ssa regression] miscompiles POOMA testcase rguenth at tat dot physik dot uni-tuebingen dot de
                   ` (11 preceding siblings ...)
  2004-03-27 23:15 ` rguenth at tat dot physik dot uni-tuebingen dot de
@ 2004-03-28  7:33 ` pinskia at gcc dot gnu dot org
  12 siblings, 0 replies; 14+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2004-03-28  7:33 UTC (permalink / raw)
  To: gcc-bugs


------- Additional Comments From pinskia at gcc dot gnu dot org  2004-03-28 07:33 -------
Closing as fixed.

-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
         Resolution|                            |FIXED


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=14579


^ permalink raw reply	[flat|nested] 14+ messages in thread
end of thread, other threads:[~2004-03-28  7:33 UTC | newest]

Thread overview: 14+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2004-03-15 12:48 [Bug libstdc++/14579] New: [tree-ssa regression] miscompiles POOMA testcase rguenth at tat dot physik dot uni-tuebingen dot de
2004-03-15 13:14 ` [Bug libstdc++/14579] " rguenth at tat dot physik dot uni-tuebingen dot de
2004-03-15 14:17 ` pinskia at gcc dot gnu dot org
2004-03-15 16:51 ` rguenth at tat dot physik dot uni-tuebingen dot de
2004-03-15 16:56 ` pinskia at gcc dot gnu dot org
2004-03-19 11:42 ` [Bug libstdc++/14579] [tree-ssa regression] [merge?] " giovannibajo at libero dot it
2004-03-19 14:59 ` giovannibajo at libero dot it
2004-03-19 16:01 ` rguenth at tat dot physik dot uni-tuebingen dot de
2004-03-19 16:18 ` pcarlini at suse dot de
2004-03-19 16:19 ` rguenth at tat dot physik dot uni-tuebingen dot de
2004-03-19 16:31 ` pinskia at gcc dot gnu dot org
2004-03-27 20:35 ` pinskia at gcc dot gnu dot org
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