* [Bug c++/14640] [3.3.4 regression] miscompilation of mozilla-firefox (deallocator problems?)
2004-03-18 20:47 [Bug c++/14640] New: [3.3.4 regression] miscompilation of mozilla-firefox (deallocator problems?) debian-gcc at lists dot debian dot org
@ 2004-03-18 20:47 ` debian-gcc at lists dot debian dot org
2004-03-19 1:30 ` pinskia at gcc dot gnu dot org
` (20 subsequent siblings)
21 siblings, 0 replies; 23+ messages in thread
From: debian-gcc at lists dot debian dot org @ 2004-03-18 20:47 UTC (permalink / raw)
To: gcc-bugs
--
What |Removed |Added
----------------------------------------------------------------------------
Keywords| |wrong-code
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=14640
^ permalink raw reply [flat|nested] 23+ messages in thread
* [Bug c++/14640] [3.3.4 regression] miscompilation of mozilla-firefox (deallocator problems?)
2004-03-18 20:47 [Bug c++/14640] New: [3.3.4 regression] miscompilation of mozilla-firefox (deallocator problems?) debian-gcc at lists dot debian dot org
2004-03-18 20:47 ` [Bug c++/14640] " debian-gcc at lists dot debian dot org
@ 2004-03-19 1:30 ` pinskia at gcc dot gnu dot org
2004-03-19 21:47 ` debian-gcc at lists dot debian dot org
` (19 subsequent siblings)
21 siblings, 0 replies; 23+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2004-03-19 1:30 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From pinskia at gcc dot gnu dot org 2004-03-19 01:30 -------
We really need a simple testcase as running/building takes too long.
--
What |Removed |Added
----------------------------------------------------------------------------
Target Milestone|--- |3.3.4
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=14640
^ permalink raw reply [flat|nested] 23+ messages in thread
* [Bug c++/14640] [3.3.4 regression] miscompilation of mozilla-firefox (deallocator problems?)
2004-03-18 20:47 [Bug c++/14640] New: [3.3.4 regression] miscompilation of mozilla-firefox (deallocator problems?) debian-gcc at lists dot debian dot org
2004-03-18 20:47 ` [Bug c++/14640] " debian-gcc at lists dot debian dot org
2004-03-19 1:30 ` pinskia at gcc dot gnu dot org
@ 2004-03-19 21:47 ` debian-gcc at lists dot debian dot org
2004-03-19 21:48 ` debian-gcc at lists dot debian dot org
` (18 subsequent siblings)
21 siblings, 0 replies; 23+ messages in thread
From: debian-gcc at lists dot debian dot org @ 2004-03-19 21:47 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From debian-gcc at lists dot debian dot org 2004-03-19 21:47 -------
The regression was introduced by this patch:
2004-03-12 Gabriel Dos Reis <gdr@integrable-solutions.net>
Backport:
2004-01-12 Richard Henderson <rth@redhat.com>
PR opt/10776
* typeck2.c (split_nonconstant_init_1, split_nonconstant_init): New.
(store_init_value): Use it.
* decl.c (check_initializer): Expect full initialization code
from store_init_value.
* init.c (expand_aggr_init_1): Likewise.
* decl2.c (maybe_emit_vtables): Abort if runtime init needed.
--
What |Removed |Added
----------------------------------------------------------------------------
CC| |rth at redhat dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=14640
^ permalink raw reply [flat|nested] 23+ messages in thread
* [Bug c++/14640] [3.3.4 regression] miscompilation of mozilla-firefox (deallocator problems?)
2004-03-18 20:47 [Bug c++/14640] New: [3.3.4 regression] miscompilation of mozilla-firefox (deallocator problems?) debian-gcc at lists dot debian dot org
` (2 preceding siblings ...)
2004-03-19 21:47 ` debian-gcc at lists dot debian dot org
@ 2004-03-19 21:48 ` debian-gcc at lists dot debian dot org
2004-03-19 21:57 ` [Bug optimization/14640] " pinskia at gcc dot gnu dot org
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21 siblings, 0 replies; 23+ messages in thread
From: debian-gcc at lists dot debian dot org @ 2004-03-19 21:48 UTC (permalink / raw)
To: gcc-bugs
--
What |Removed |Added
----------------------------------------------------------------------------
CC| |gdr at integrable-solutions
| |dot net
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=14640
^ permalink raw reply [flat|nested] 23+ messages in thread
* [Bug optimization/14640] [3.3.4 regression] miscompilation of mozilla-firefox (deallocator problems?)
2004-03-18 20:47 [Bug c++/14640] New: [3.3.4 regression] miscompilation of mozilla-firefox (deallocator problems?) debian-gcc at lists dot debian dot org
` (3 preceding siblings ...)
2004-03-19 21:48 ` debian-gcc at lists dot debian dot org
@ 2004-03-19 21:57 ` pinskia at gcc dot gnu dot org
2004-03-21 0:53 ` [Bug optimization/14640] [3.3 " pinskia at gcc dot gnu dot org
` (16 subsequent siblings)
21 siblings, 0 replies; 23+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2004-03-19 21:57 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From pinskia at gcc dot gnu dot org 2004-03-19 21:57 -------
Most likely now the issue is in the middle-end doing some messed up with /u and
RTX_UNCHANGING_P.
--
What |Removed |Added
----------------------------------------------------------------------------
Component|c++ |optimization
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=14640
^ permalink raw reply [flat|nested] 23+ messages in thread
* [Bug optimization/14640] [3.3 regression] miscompilation of mozilla-firefox (deallocator problems?)
2004-03-18 20:47 [Bug c++/14640] New: [3.3.4 regression] miscompilation of mozilla-firefox (deallocator problems?) debian-gcc at lists dot debian dot org
` (4 preceding siblings ...)
2004-03-19 21:57 ` [Bug optimization/14640] " pinskia at gcc dot gnu dot org
@ 2004-03-21 0:53 ` pinskia at gcc dot gnu dot org
2004-03-28 7:53 ` debian-gcc at lists dot debian dot org
` (15 subsequent siblings)
21 siblings, 0 replies; 23+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2004-03-21 0:53 UTC (permalink / raw)
To: gcc-bugs
--
What |Removed |Added
----------------------------------------------------------------------------
Summary|[3.3.4 regression] |[3.3 regression]
|miscompilation of mozilla- |miscompilation of mozilla-
|firefox (deallocator |firefox (deallocator
|problems?) |problems?)
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=14640
^ permalink raw reply [flat|nested] 23+ messages in thread
* [Bug optimization/14640] [3.3 regression] miscompilation of mozilla-firefox (deallocator problems?)
2004-03-18 20:47 [Bug c++/14640] New: [3.3.4 regression] miscompilation of mozilla-firefox (deallocator problems?) debian-gcc at lists dot debian dot org
` (5 preceding siblings ...)
2004-03-21 0:53 ` [Bug optimization/14640] [3.3 " pinskia at gcc dot gnu dot org
@ 2004-03-28 7:53 ` debian-gcc at lists dot debian dot org
2004-03-28 7:55 ` debian-gcc at lists dot debian dot org
` (14 subsequent siblings)
21 siblings, 0 replies; 23+ messages in thread
From: debian-gcc at lists dot debian dot org @ 2004-03-28 7:53 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From debian-gcc at lists dot debian dot org 2004-03-28 07:53 -------
Created an attachment (id=6003)
--> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=6003&action=view)
preprocessed source
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=14640
^ permalink raw reply [flat|nested] 23+ messages in thread
* [Bug optimization/14640] [3.3 regression] miscompilation of mozilla-firefox (deallocator problems?)
2004-03-18 20:47 [Bug c++/14640] New: [3.3.4 regression] miscompilation of mozilla-firefox (deallocator problems?) debian-gcc at lists dot debian dot org
` (6 preceding siblings ...)
2004-03-28 7:53 ` debian-gcc at lists dot debian dot org
@ 2004-03-28 7:55 ` debian-gcc at lists dot debian dot org
2004-03-28 7:58 ` debian-gcc at lists dot debian dot org
` (13 subsequent siblings)
21 siblings, 0 replies; 23+ messages in thread
From: debian-gcc at lists dot debian dot org @ 2004-03-28 7:55 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From debian-gcc at lists dot debian dot org 2004-03-28 07:55 -------
Created an attachment (id=6004)
--> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=6004&action=view)
generated .s file using 3.3 CVS 20030427
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=14640
^ permalink raw reply [flat|nested] 23+ messages in thread
* [Bug optimization/14640] [3.3 regression] miscompilation of mozilla-firefox (deallocator problems?)
2004-03-18 20:47 [Bug c++/14640] New: [3.3.4 regression] miscompilation of mozilla-firefox (deallocator problems?) debian-gcc at lists dot debian dot org
` (7 preceding siblings ...)
2004-03-28 7:55 ` debian-gcc at lists dot debian dot org
@ 2004-03-28 7:58 ` debian-gcc at lists dot debian dot org
2004-03-28 8:01 ` debian-gcc at lists dot debian dot org
` (12 subsequent siblings)
21 siblings, 0 replies; 23+ messages in thread
From: debian-gcc at lists dot debian dot org @ 2004-03-28 7:58 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From debian-gcc at lists dot debian dot org 2004-03-28 07:58 -------
Created an attachment (id=6005)
--> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=6005&action=view)
generated .s file using 3.3 CVS 20040327 with fix for PR10776 reversed
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=14640
^ permalink raw reply [flat|nested] 23+ messages in thread
* [Bug optimization/14640] [3.3 regression] miscompilation of mozilla-firefox (deallocator problems?)
2004-03-18 20:47 [Bug c++/14640] New: [3.3.4 regression] miscompilation of mozilla-firefox (deallocator problems?) debian-gcc at lists dot debian dot org
` (8 preceding siblings ...)
2004-03-28 7:58 ` debian-gcc at lists dot debian dot org
@ 2004-03-28 8:01 ` debian-gcc at lists dot debian dot org
2004-03-28 8:09 ` debian-gcc at lists dot debian dot org
` (11 subsequent siblings)
21 siblings, 0 replies; 23+ messages in thread
From: debian-gcc at lists dot debian dot org @ 2004-03-28 8:01 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From debian-gcc at lists dot debian dot org 2004-03-28 08:01 -------
Created an attachment (id=6006)
--> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=6006&action=view)
diff of .s files
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=14640
^ permalink raw reply [flat|nested] 23+ messages in thread
* [Bug optimization/14640] [3.3 regression] miscompilation of mozilla-firefox (deallocator problems?)
2004-03-18 20:47 [Bug c++/14640] New: [3.3.4 regression] miscompilation of mozilla-firefox (deallocator problems?) debian-gcc at lists dot debian dot org
` (9 preceding siblings ...)
2004-03-28 8:01 ` debian-gcc at lists dot debian dot org
@ 2004-03-28 8:09 ` debian-gcc at lists dot debian dot org
2004-03-29 16:09 ` trentalg at aston dot ac dot uk
` (10 subsequent siblings)
21 siblings, 0 replies; 23+ messages in thread
From: debian-gcc at lists dot debian dot org @ 2004-03-28 8:09 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From debian-gcc at lists dot debian dot org 2004-03-28 08:09 -------
compiling the whole app with 3.3 CVS 20040327 results in the segfault. compiling
content/events/src/nsEventListenerManager.cpp with the same compiler and the
backport for PR10776 reverted and relinking results in a working application.
Flags used to compile:
/usr/lib/gcc-lib/i486-linux/3.3.3/cc1plus -fpreprocessed
nsEventListenerManager.ii -quiet -dumpbase nsEventListenerManager.cpp
-auxbase-strip nsEventListenerManager.o -O2 -Wall -Wconversion -Wpointer-arith
-Wcast-align -Woverloaded-virtual -Wsynth -Wno-ctor-dtor-privacy -Wno-long-long
-w -version -fPIC -fno-rtti -fno-exceptions -fshort-wchar -o
nsEventListenerManager.s
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=14640
^ permalink raw reply [flat|nested] 23+ messages in thread
* [Bug optimization/14640] [3.3 regression] miscompilation of mozilla-firefox (deallocator problems?)
2004-03-18 20:47 [Bug c++/14640] New: [3.3.4 regression] miscompilation of mozilla-firefox (deallocator problems?) debian-gcc at lists dot debian dot org
` (10 preceding siblings ...)
2004-03-28 8:09 ` debian-gcc at lists dot debian dot org
@ 2004-03-29 16:09 ` trentalg at aston dot ac dot uk
2004-03-29 16:30 ` [Bug optimization/14640] [3.3/3.4/3.5 " pinskia at gcc dot gnu dot org
` (9 subsequent siblings)
21 siblings, 0 replies; 23+ messages in thread
From: trentalg at aston dot ac dot uk @ 2004-03-29 16:09 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From trentalg at aston dot ac dot uk 2004-03-29 16:09 -------
I confirm the same problem when building Mozilla 1.7 (CVS) using gcc 3.4.0
2004-03-29 (CVS).
The problem disappears after reverting the backport for PR10776 and re-building
Mozilla.
Unfortunately, this bug appears still unassigned.... maybe I'll file a new bug
report specifically for gcc3.4.0
--
What |Removed |Added
----------------------------------------------------------------------------
CC| |trentalg at aston dot ac dot
| |uk
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=14640
^ permalink raw reply [flat|nested] 23+ messages in thread
* [Bug optimization/14640] [3.3/3.4/3.5 regression] miscompilation of mozilla-firefox (deallocator problems?)
2004-03-18 20:47 [Bug c++/14640] New: [3.3.4 regression] miscompilation of mozilla-firefox (deallocator problems?) debian-gcc at lists dot debian dot org
` (11 preceding siblings ...)
2004-03-29 16:09 ` trentalg at aston dot ac dot uk
@ 2004-03-29 16:30 ` pinskia at gcc dot gnu dot org
2004-03-29 16:33 ` bangerth at dealii dot org
` (8 subsequent siblings)
21 siblings, 0 replies; 23+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2004-03-29 16:30 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From pinskia at gcc dot gnu dot org 2004-03-29 16:29 -------
We just did not know if this was also a 3.4 (or 3.5) regression at all, please do NOT file another bug.
--
What |Removed |Added
----------------------------------------------------------------------------
Summary|[3.3 regression] |[3.3/3.4/3.5 regression]
|miscompilation of mozilla- |miscompilation of mozilla-
|firefox (deallocator |firefox (deallocator
|problems?) |problems?)
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=14640
^ permalink raw reply [flat|nested] 23+ messages in thread
* [Bug optimization/14640] [3.3/3.4/3.5 regression] miscompilation of mozilla-firefox (deallocator problems?)
2004-03-18 20:47 [Bug c++/14640] New: [3.3.4 regression] miscompilation of mozilla-firefox (deallocator problems?) debian-gcc at lists dot debian dot org
` (12 preceding siblings ...)
2004-03-29 16:30 ` [Bug optimization/14640] [3.3/3.4/3.5 " pinskia at gcc dot gnu dot org
@ 2004-03-29 16:33 ` bangerth at dealii dot org
2004-03-29 16:37 ` pinskia at gcc dot gnu dot org
` (7 subsequent siblings)
21 siblings, 0 replies; 23+ messages in thread
From: bangerth at dealii dot org @ 2004-03-29 16:33 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From bangerth at dealii dot org 2004-03-29 16:33 -------
Gaby: are you aware of this regression on the 3.3 branch due to a
backported patch? We could avoid this is we undo the regression
by reverting the backport and simply stick with the breakage
of PR 10776.
Debian maintainers: I think this PR is enough in itself, we don't gain
by opening more bug reports about the same problem. However, you could
aid us some more by identifying which part of the file you named is
miscompiled. For this you'd split up the file into multiple files that each
have only one function, and do the same procedure you had for identifying
which of the original files was the problem on the new one-function-only
files.
Thanks
Wolfgang
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=14640
^ permalink raw reply [flat|nested] 23+ messages in thread
* [Bug optimization/14640] [3.3/3.4/3.5 regression] miscompilation of mozilla-firefox (deallocator problems?)
2004-03-18 20:47 [Bug c++/14640] New: [3.3.4 regression] miscompilation of mozilla-firefox (deallocator problems?) debian-gcc at lists dot debian dot org
` (13 preceding siblings ...)
2004-03-29 16:33 ` bangerth at dealii dot org
@ 2004-03-29 16:37 ` pinskia at gcc dot gnu dot org
2004-03-29 16:40 ` trentalg at aston dot ac dot uk
` (6 subsequent siblings)
21 siblings, 0 replies; 23+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2004-03-29 16:37 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From pinskia at gcc dot gnu dot org 2004-03-29 16:37 -------
*** Bug 14772 has been marked as a duplicate of this bug. ***
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=14640
^ permalink raw reply [flat|nested] 23+ messages in thread
* [Bug optimization/14640] [3.3/3.4/3.5 regression] miscompilation of mozilla-firefox (deallocator problems?)
2004-03-18 20:47 [Bug c++/14640] New: [3.3.4 regression] miscompilation of mozilla-firefox (deallocator problems?) debian-gcc at lists dot debian dot org
` (14 preceding siblings ...)
2004-03-29 16:37 ` pinskia at gcc dot gnu dot org
@ 2004-03-29 16:40 ` trentalg at aston dot ac dot uk
2004-03-29 18:32 ` pinskia at gcc dot gnu dot org
` (5 subsequent siblings)
21 siblings, 0 replies; 23+ messages in thread
From: trentalg at aston dot ac dot uk @ 2004-03-29 16:40 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From trentalg at aston dot ac dot uk 2004-03-29 16:40 -------
Andrew, I already submitted another bug and then got your reply.... sorry.
Anyway, the application are different, although the behaviour is similar: this
bug is about compiling Firefox while the new one I opened is about compiling the
standard Mozilla browser. Actually, I haven't tried to compile Firefox.
Maybe we'd better keep them separate. What do you say ?
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=14640
^ permalink raw reply [flat|nested] 23+ messages in thread
* [Bug optimization/14640] [3.3/3.4/3.5 regression] miscompilation of mozilla-firefox (deallocator problems?)
2004-03-18 20:47 [Bug c++/14640] New: [3.3.4 regression] miscompilation of mozilla-firefox (deallocator problems?) debian-gcc at lists dot debian dot org
` (15 preceding siblings ...)
2004-03-29 16:40 ` trentalg at aston dot ac dot uk
@ 2004-03-29 18:32 ` pinskia at gcc dot gnu dot org
2004-03-29 21:52 ` 1319 at bot dot ru
` (4 subsequent siblings)
21 siblings, 0 replies; 23+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2004-03-29 18:32 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From pinskia at gcc dot gnu dot org 2004-03-29 18:32 -------
Since firefox and mozilla are so close in that they share so many files, the bug is the same as the same
file exhibits the bug in both applications as they are very closely related programs.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=14640
^ permalink raw reply [flat|nested] 23+ messages in thread
* [Bug optimization/14640] [3.3/3.4/3.5 regression] miscompilation of mozilla-firefox (deallocator problems?)
2004-03-18 20:47 [Bug c++/14640] New: [3.3.4 regression] miscompilation of mozilla-firefox (deallocator problems?) debian-gcc at lists dot debian dot org
` (16 preceding siblings ...)
2004-03-29 18:32 ` pinskia at gcc dot gnu dot org
@ 2004-03-29 21:52 ` 1319 at bot dot ru
2004-03-29 22:34 ` bangerth at dealii dot org
` (3 subsequent siblings)
21 siblings, 0 replies; 23+ messages in thread
From: 1319 at bot dot ru @ 2004-03-29 21:52 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From 1319 at bot dot ru 2004-03-29 21:52 -------
Why this bug is still UNCONFIRMED? I cannot compile mozilla using 3.3.4 20040328
too. Also 3.4.0 never compiles working mozilla (I tried many times from early
2004).
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=14640
^ permalink raw reply [flat|nested] 23+ messages in thread
* [Bug optimization/14640] [3.3/3.4/3.5 regression] miscompilation of mozilla-firefox (deallocator problems?)
2004-03-18 20:47 [Bug c++/14640] New: [3.3.4 regression] miscompilation of mozilla-firefox (deallocator problems?) debian-gcc at lists dot debian dot org
` (17 preceding siblings ...)
2004-03-29 21:52 ` 1319 at bot dot ru
@ 2004-03-29 22:34 ` bangerth at dealii dot org
2004-03-30 15:53 ` gdr at integrable-solutions dot net
` (2 subsequent siblings)
21 siblings, 0 replies; 23+ messages in thread
From: bangerth at dealii dot org @ 2004-03-29 22:34 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From bangerth at dealii dot org 2004-03-29 22:33 -------
Uncomfirmed here only means that we have no small testcase, which is one
of our requirements to put something into "confirmed" mode. It is
certainly on our radar!
W.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=14640
^ permalink raw reply [flat|nested] 23+ messages in thread
* [Bug optimization/14640] [3.3/3.4/3.5 regression] miscompilation of mozilla-firefox (deallocator problems?)
2004-03-18 20:47 [Bug c++/14640] New: [3.3.4 regression] miscompilation of mozilla-firefox (deallocator problems?) debian-gcc at lists dot debian dot org
` (18 preceding siblings ...)
2004-03-29 22:34 ` bangerth at dealii dot org
@ 2004-03-30 15:53 ` gdr at integrable-solutions dot net
2004-04-01 1:39 ` pinskia at gcc dot gnu dot org
2004-04-02 9:55 ` trentalg at aston dot ac dot uk
21 siblings, 0 replies; 23+ messages in thread
From: gdr at integrable-solutions dot net @ 2004-03-30 15:53 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From gdr at integrable-solutions dot net 2004-03-30 15:53 -------
Subject: Re: [3.3/3.4/3.5 regression] miscompilation of mozilla-firefox (deallocator problems?)
"bangerth at dealii dot org" <gcc-bugzilla@gcc.gnu.org> writes:
| Gaby: are you aware of this regression on the 3.3 branch due to a
| backported patch?
Yes, I got two copies of each message since I'm added to the CC list
(and no, don't remove me :-)). However, I disagree with your
conclusion as you stated below and phrased on gcc@gcc.gnu.org
| We could avoid this is we undo the regression
| by reverting the backport and simply stick with the breakage
| of PR 10776.
I suppose that is one way of closing this PR. The original patch
was to solve a problem. Reverting the patch will not solve it; it
would just hide this problem and unsolve the other one. I would
prefer digging up and find ways to solve the regression.
Reverting this patch would be the case only if there is no way to
get rid of this problem. For what it worths, this problem
also affects 3.4.0 and (I think 3.5.0).
Thanks for your inputs and monitoring the PR.
-- Gaby
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=14640
^ permalink raw reply [flat|nested] 23+ messages in thread
* [Bug optimization/14640] [3.3/3.4/3.5 regression] miscompilation of mozilla-firefox (deallocator problems?)
2004-03-18 20:47 [Bug c++/14640] New: [3.3.4 regression] miscompilation of mozilla-firefox (deallocator problems?) debian-gcc at lists dot debian dot org
` (19 preceding siblings ...)
2004-03-30 15:53 ` gdr at integrable-solutions dot net
@ 2004-04-01 1:39 ` pinskia at gcc dot gnu dot org
2004-04-02 9:55 ` trentalg at aston dot ac dot uk
21 siblings, 0 replies; 23+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2004-04-01 1:39 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From pinskia at gcc dot gnu dot org 2004-04-01 01:39 -------
Reduced testcase is in bug 14804 so closing as a dup.
*** This bug has been marked as a duplicate of 14804 ***
--
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |RESOLVED
Resolution| |DUPLICATE
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=14640
^ permalink raw reply [flat|nested] 23+ messages in thread
* [Bug optimization/14640] [3.3/3.4/3.5 regression] miscompilation of mozilla-firefox (deallocator problems?)
2004-03-18 20:47 [Bug c++/14640] New: [3.3.4 regression] miscompilation of mozilla-firefox (deallocator problems?) debian-gcc at lists dot debian dot org
` (20 preceding siblings ...)
2004-04-01 1:39 ` pinskia at gcc dot gnu dot org
@ 2004-04-02 9:55 ` trentalg at aston dot ac dot uk
21 siblings, 0 replies; 23+ messages in thread
From: trentalg at aston dot ac dot uk @ 2004-04-02 9:55 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From trentalg at aston dot ac dot uk 2004-04-02 09:55 -------
I still get problems with the CVS prerelease of 3.4.0.
Could somebody please check that they also fixed the issue in such branch ?
Cheers.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=14640
^ permalink raw reply [flat|nested] 23+ messages in thread