* [Bug c++/41254] crashed compile Qt4 gui library
2009-09-04 7:02 [Bug c++/41254] New: crashed compile Qt4 gui library t66667 at gmail dot com
@ 2009-09-04 7:04 ` t66667 at gmail dot com
2009-09-04 10:39 ` rguenth at gcc dot gnu dot org
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From: t66667 at gmail dot com @ 2009-09-04 7:04 UTC (permalink / raw)
To: gcc-bugs
------- Comment #1 from t66667 at gmail dot com 2009-09-04 07:04 -------
Created an attachment (id=18485)
--> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=18485&action=view)
Preprocessed test case.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41254
^ permalink raw reply [flat|nested] 35+ messages in thread* [Bug c++/41254] crashed compile Qt4 gui library
2009-09-04 7:02 [Bug c++/41254] New: crashed compile Qt4 gui library t66667 at gmail dot com
2009-09-04 7:04 ` [Bug c++/41254] " t66667 at gmail dot com
@ 2009-09-04 10:39 ` rguenth at gcc dot gnu dot org
2009-09-05 7:02 ` t66667 at gmail dot com
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From: rguenth at gcc dot gnu dot org @ 2009-09-04 10:39 UTC (permalink / raw)
To: gcc-bugs
------- Comment #2 from rguenth at gcc dot gnu dot org 2009-09-04 10:39 -------
The preprocessed source is not useful as it contains references to the
precompiled header. Please reproduce without the precompiled header.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41254
^ permalink raw reply [flat|nested] 35+ messages in thread* [Bug c++/41254] crashed compile Qt4 gui library
2009-09-04 7:02 [Bug c++/41254] New: crashed compile Qt4 gui library t66667 at gmail dot com
2009-09-04 7:04 ` [Bug c++/41254] " t66667 at gmail dot com
2009-09-04 10:39 ` rguenth at gcc dot gnu dot org
@ 2009-09-05 7:02 ` t66667 at gmail dot com
2009-09-05 10:23 ` rguenth at gcc dot gnu dot org
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33 siblings, 0 replies; 35+ messages in thread
From: t66667 at gmail dot com @ 2009-09-05 7:02 UTC (permalink / raw)
To: gcc-bugs
------- Comment #3 from t66667 at gmail dot com 2009-09-05 07:02 -------
(In reply to comment #2)
> The preprocessed source is not useful as it contains references to the
> precompiled header. Please reproduce without the precompiled header.
>
I have no idea on how to do that I would like to have this bug fixed, thank
you.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41254
^ permalink raw reply [flat|nested] 35+ messages in thread* [Bug c++/41254] crashed compile Qt4 gui library
2009-09-04 7:02 [Bug c++/41254] New: crashed compile Qt4 gui library t66667 at gmail dot com
` (2 preceding siblings ...)
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@ 2009-09-05 10:23 ` rguenth at gcc dot gnu dot org
2009-09-05 10:53 ` t66667 at gmail dot com
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From: rguenth at gcc dot gnu dot org @ 2009-09-05 10:23 UTC (permalink / raw)
To: gcc-bugs
------- Comment #4 from rguenth at gcc dot gnu dot org 2009-09-05 10:23 -------
remove tmp/obj/release_static/qt_gui_pch.h
and re-run the g++ command without the -include
tmp/obj/release_static/qt_gui_pch.h
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41254
^ permalink raw reply [flat|nested] 35+ messages in thread* [Bug c++/41254] crashed compile Qt4 gui library
2009-09-04 7:02 [Bug c++/41254] New: crashed compile Qt4 gui library t66667 at gmail dot com
` (3 preceding siblings ...)
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@ 2009-09-05 10:53 ` t66667 at gmail dot com
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From: t66667 at gmail dot com @ 2009-09-05 10:53 UTC (permalink / raw)
To: gcc-bugs
------- Comment #5 from t66667 at gmail dot com 2009-09-05 10:53 -------
Created an attachment (id=18503)
--> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=18503&action=view)
Preprocessed test case.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41254
^ permalink raw reply [flat|nested] 35+ messages in thread* [Bug c++/41254] crashed compile Qt4 gui library
2009-09-04 7:02 [Bug c++/41254] New: crashed compile Qt4 gui library t66667 at gmail dot com
` (4 preceding siblings ...)
2009-09-05 10:53 ` t66667 at gmail dot com
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From: rguenth at gcc dot gnu dot org @ 2009-09-05 11:34 UTC (permalink / raw)
To: gcc-bugs
------- Comment #6 from rguenth at gcc dot gnu dot org 2009-09-05 11:34 -------
Free lang data related. We're recursing a bit too deep ...
Reducing.
--
rguenth at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |rguenth at gcc dot gnu dot
| |org, dnovillo at gcc dot gnu
| |dot org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41254
^ permalink raw reply [flat|nested] 35+ messages in thread* [Bug c++/41254] crashed compile Qt4 gui library
2009-09-04 7:02 [Bug c++/41254] New: crashed compile Qt4 gui library t66667 at gmail dot com
` (5 preceding siblings ...)
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@ 2009-09-05 21:04 ` rguenth at gcc dot gnu dot org
2009-09-05 21:05 ` [Bug middle-end/41254] [4.5 Regression] " rguenth at gcc dot gnu dot org
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From: rguenth at gcc dot gnu dot org @ 2009-09-05 21:04 UTC (permalink / raw)
To: gcc-bugs
------- Comment #7 from rguenth at gcc dot gnu dot org 2009-09-05 21:04 -------
Created an attachment (id=18514)
--> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=18514&action=view)
testcase
Testcase, reduced with 8mb stack limit (default on x86-64) and a cc1plus built
with a host gcc 4.3 compiler, just -g and checking enabled.
Reducing with 1mb stack limit now.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41254
^ permalink raw reply [flat|nested] 35+ messages in thread* [Bug middle-end/41254] [4.5 Regression] crashed compile Qt4 gui library
2009-09-04 7:02 [Bug c++/41254] New: crashed compile Qt4 gui library t66667 at gmail dot com
` (6 preceding siblings ...)
2009-09-05 21:04 ` rguenth at gcc dot gnu dot org
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From: rguenth at gcc dot gnu dot org @ 2009-09-05 21:05 UTC (permalink / raw)
To: gcc-bugs
--
rguenth at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |NEW
Component|c++ |middle-end
Ever Confirmed|0 |1
Last reconfirmed|0000-00-00 00:00:00 |2009-09-05 21:05:04
date| |
Summary|crashed compile Qt4 gui |[4.5 Regression] crashed
|library |compile Qt4 gui library
Target Milestone|--- |4.5.0
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41254
^ permalink raw reply [flat|nested] 35+ messages in thread* [Bug middle-end/41254] [4.5 Regression] crashed compile Qt4 gui library
2009-09-04 7:02 [Bug c++/41254] New: crashed compile Qt4 gui library t66667 at gmail dot com
` (7 preceding siblings ...)
2009-09-05 21:05 ` [Bug middle-end/41254] [4.5 Regression] " rguenth at gcc dot gnu dot org
@ 2009-09-05 21:10 ` rguenth at gcc dot gnu dot org
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From: rguenth at gcc dot gnu dot org @ 2009-09-05 21:10 UTC (permalink / raw)
To: gcc-bugs
------- Comment #8 from rguenth at gcc dot gnu dot org 2009-09-05 21:10 -------
Created an attachment (id=18515)
--> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=18515&action=view)
testcase
Recursion depth of 1200 with the following simple testcase (well, more - it
segfaults with 1mb stack).
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41254
^ permalink raw reply [flat|nested] 35+ messages in thread* [Bug middle-end/41254] [4.5 Regression] crashed compile Qt4 gui library
2009-09-04 7:02 [Bug c++/41254] New: crashed compile Qt4 gui library t66667 at gmail dot com
` (8 preceding siblings ...)
2009-09-05 21:10 ` rguenth at gcc dot gnu dot org
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From: rguenth at gcc dot gnu dot org @ 2009-09-05 21:12 UTC (permalink / raw)
To: gcc-bugs
------- Comment #9 from rguenth at gcc dot gnu dot org 2009-09-05 21:12 -------
The original testcase works fine with unlimited stack.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41254
^ permalink raw reply [flat|nested] 35+ messages in thread* [Bug middle-end/41254] [4.5 Regression] crashed compile Qt4 gui library
2009-09-04 7:02 [Bug c++/41254] New: crashed compile Qt4 gui library t66667 at gmail dot com
` (9 preceding siblings ...)
2009-09-05 21:12 ` rguenth at gcc dot gnu dot org
@ 2009-09-05 22:29 ` rguenth at gcc dot gnu dot org
2009-09-06 0:03 ` t66667 at gmail dot com
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From: rguenth at gcc dot gnu dot org @ 2009-09-05 22:29 UTC (permalink / raw)
To: gcc-bugs
------- Comment #10 from rguenth at gcc dot gnu dot org 2009-09-05 22:29 -------
I have a patch.
--
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|2009-09-05 21:05:04 |2009-09-05 22:29:36
date| |
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41254
^ permalink raw reply [flat|nested] 35+ messages in thread* [Bug middle-end/41254] [4.5 Regression] crashed compile Qt4 gui library
2009-09-04 7:02 [Bug c++/41254] New: crashed compile Qt4 gui library t66667 at gmail dot com
` (10 preceding siblings ...)
2009-09-05 22:29 ` rguenth at gcc dot gnu dot org
@ 2009-09-06 0:03 ` t66667 at gmail dot com
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From: t66667 at gmail dot com @ 2009-09-06 0:03 UTC (permalink / raw)
To: gcc-bugs
------- Comment #11 from t66667 at gmail dot com 2009-09-06 00:03 -------
I can test the patch.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41254
^ permalink raw reply [flat|nested] 35+ messages in thread* [Bug middle-end/41254] [4.5 Regression] crashed compile Qt4 gui library
2009-09-04 7:02 [Bug c++/41254] New: crashed compile Qt4 gui library t66667 at gmail dot com
` (11 preceding siblings ...)
2009-09-06 0:03 ` t66667 at gmail dot com
@ 2009-09-06 10:13 ` rguenth at gcc dot gnu dot org
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From: rguenth at gcc dot gnu dot org @ 2009-09-06 10:13 UTC (permalink / raw)
To: gcc-bugs
------- Comment #12 from rguenth at gcc dot gnu dot org 2009-09-06 10:13 -------
Created an attachment (id=18516)
--> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=18516&action=view)
patch
here it is
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41254
^ permalink raw reply [flat|nested] 35+ messages in thread* [Bug middle-end/41254] [4.5 Regression] crashed compile Qt4 gui library
2009-09-04 7:02 [Bug c++/41254] New: crashed compile Qt4 gui library t66667 at gmail dot com
` (12 preceding siblings ...)
2009-09-06 10:13 ` rguenth at gcc dot gnu dot org
@ 2009-09-06 12:55 ` t66667 at gmail dot com
2009-09-06 13:57 ` t66667 at gmail dot com
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From: t66667 at gmail dot com @ 2009-09-06 12:55 UTC (permalink / raw)
To: gcc-bugs
------- Comment #13 from t66667 at gmail dot com 2009-09-06 12:55 -------
(In reply to comment #12)
> Created an attachment (id=18516)
--> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=18516&action=view) [edit]
> patch
>
> here it is
>
Confirm fixed.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41254
^ permalink raw reply [flat|nested] 35+ messages in thread* [Bug middle-end/41254] [4.5 Regression] crashed compile Qt4 gui library
2009-09-04 7:02 [Bug c++/41254] New: crashed compile Qt4 gui library t66667 at gmail dot com
` (13 preceding siblings ...)
2009-09-06 12:55 ` t66667 at gmail dot com
@ 2009-09-06 13:57 ` t66667 at gmail dot com
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From: t66667 at gmail dot com @ 2009-09-06 13:57 UTC (permalink / raw)
To: gcc-bugs
------- Comment #14 from t66667 at gmail dot com 2009-09-06 13:57 -------
(In reply to comment #12)
> Created an attachment (id=18516)
--> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=18516&action=view) [edit]
> patch
>
> here it is
>
For some reason this leads to :
Problem signature:
Problem Event Name: APPCRASH
Application Name: qmake.exe
Application Version: 0.0.0.0
Application Timestamp: 4aa3bdce
Fault Module Name: qmake.exe
Fault Module Version: 0.0.0.0
Fault Module Timestamp: 4aa3bdce
Exception Code: c0000005
Exception Offset: 000000000040e132
Program received signal SIGSEGV, Segmentation fault.
0x000000000080e132 in QString::at ()
(gdb) bt
#0 0x000000000080e132 in QString::at ()
#1 0x0000000000000000 in ?? ()
(gdb) info register
srax 0x0 0
rcx 0x22f000 2289664
rdx 0x34dc60 3464288
rbx 0x22f000 2289664
rsp 0x22ef80 2289536
rbp 0x6 6
rsi 0x34dc60 3464288
rdi 0x34dae0 3463904
r8 0x0 0
r9 0x22f230 2290224
r10 0x6c0073005c0065 30399791412019301
r11 0x34dcfa 3464442
r12 0x342310 3416848
r13 0xa 10
r14 0x0 0
r15 0x0 0
rip 0x80e132 0x80e132 <QString::at(int) const+26>
eflags 0x10206 [ PF IF RF ]
cs 0x33 51
ss 0x2b 43
ds 0x2b 43
es 0x2b 43
fs 0x53 83
gs 0x2b 43
disass $pc-30 $pc+30
Dump of assembler code from 0x80e114 to 0x80e150:
0x000000000080e114 <_ZNK7QScript9CFunction4typeEv+12>: or %al,%bl
0x000000000080e116 <_ZNK7QScript9CFunction4typeEv+14>: nop
0x000000000080e117 <_ZNK7QScript9CFunction4typeEv+15>: nop
0x000000000080e118 <_ZNK7QString2atEi+0>: sub $0x38,%rsp
0x000000000080e11c <_ZNK7QString2atEi+4>: mov %rbx,0x28(%rsp)
0x000000000080e121 <_ZNK7QString2atEi+9>: mov %rsi,0x30(%rsp)
0x000000000080e126 <_ZNK7QString2atEi+14>: mov %rcx,%rbx
0x000000000080e129 <_ZNK7QString2atEi+17>: mov %edx,%esi
0x000000000080e12b <_ZNK7QString2atEi+19>: test %edx,%edx
0x000000000080e12d <_ZNK7QString2atEi+21>: js 0x80e137
<_ZNK7QString2atEi+31>
0x000000000080e12f <_ZNK7QString2atEi+23>: mov (%rcx),%rax
0x000000000080e132 <_ZNK7QString2atEi+26>: cmp 0x8(%rax),%edx
0x000000000080e135 <_ZNK7QString2atEi+29>: jl 0x80e150
<_ZNK7QString2atEi+56>
0x000000000080e137 <_ZNK7QString2atEi+31>: mov $0x2ad,%r8d
0x000000000080e13d <_ZNK7QString2atEi+37>: lea 0x18f0c(%rip),%rdx
# 0x827050 <_data_end__+1936>
0x000000000080e144 <_ZNK7QString2atEi+44>: lea 0x18f7e(%rip),%rcx
# 0x8270c9 <_data_end__+2057>
0x000000000080e14b <_ZNK7QString2atEi+51>: callq 0x640d37
<_Z9qt_assertPKcS0_i>
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41254
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` (14 preceding siblings ...)
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@ 2009-09-06 13:59 ` t66667 at gmail dot com
2009-09-06 14:07 ` rguenth at gcc dot gnu dot org
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From: t66667 at gmail dot com @ 2009-09-06 13:59 UTC (permalink / raw)
To: gcc-bugs
------- Comment #15 from t66667 at gmail dot com 2009-09-06 13:59 -------
(gdb) print $pc
$1 = (void (*)()) 0x80e132 <QString::at(int) const+26>
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41254
^ permalink raw reply [flat|nested] 35+ messages in thread* [Bug middle-end/41254] [4.5 Regression] crashed compile Qt4 gui library
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2009-09-06 13:59 ` t66667 at gmail dot com
@ 2009-09-06 14:07 ` rguenth at gcc dot gnu dot org
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From: rguenth at gcc dot gnu dot org @ 2009-09-06 14:07 UTC (permalink / raw)
To: gcc-bugs
------- Comment #16 from rguenth at gcc dot gnu dot org 2009-09-06 14:07 -------
Try building without the patch but with unlimited stack (ulimit -s unlimited)
and see if the same error appears.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41254
^ permalink raw reply [flat|nested] 35+ messages in thread* [Bug middle-end/41254] [4.5 Regression] crashed compile Qt4 gui library
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` (16 preceding siblings ...)
2009-09-06 14:07 ` rguenth at gcc dot gnu dot org
@ 2009-09-06 16:51 ` rguenth at gcc dot gnu dot org
2009-09-06 21:59 ` t66667 at gmail dot com
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From: rguenth at gcc dot gnu dot org @ 2009-09-06 16:51 UTC (permalink / raw)
To: gcc-bugs
------- Comment #17 from rguenth at gcc dot gnu dot org 2009-09-06 16:51 -------
The patch bootstrapped and tested ok but I'm holding off until you confirm it's
not the reason for the issue you see.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41254
^ permalink raw reply [flat|nested] 35+ messages in thread* [Bug middle-end/41254] [4.5 Regression] crashed compile Qt4 gui library
2009-09-04 7:02 [Bug c++/41254] New: crashed compile Qt4 gui library t66667 at gmail dot com
` (17 preceding siblings ...)
2009-09-06 16:51 ` rguenth at gcc dot gnu dot org
@ 2009-09-06 21:59 ` t66667 at gmail dot com
2009-09-06 22:02 ` rguenther at suse dot de
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From: t66667 at gmail dot com @ 2009-09-06 21:59 UTC (permalink / raw)
To: gcc-bugs
------- Comment #18 from t66667 at gmail dot com 2009-09-06 21:59 -------
(In reply to comment #17)
> The patch bootstrapped and tested ok but I'm holding off until you confirm it's
> not the reason for the issue you see.
>
I can confirm, that indeed patch fixed this bug.
Yes patch bootstrapped and cross compiled and compiled the cross compiler and
native compiler ok, what I meant was this patch actually causes another new
regression/issues to surface. I am using the 64-bit x86_64-w64-mingw32-g++
binary on windows to compile qt4 what is happening now is that it will compile
qmake.exe just fine. As soon as qmake.exe is run ie, "qmake.exe
qt-all-opensource-src-4.5.2/src/plugins/accessible/widgets/widgets.pro -o
Makefile -spec win32-g++" it crashes.
It should be another issue, should I make another bug report then?
You can close this bug as resolved.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41254
^ permalink raw reply [flat|nested] 35+ messages in thread* [Bug middle-end/41254] [4.5 Regression] crashed compile Qt4 gui library
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` (18 preceding siblings ...)
2009-09-06 21:59 ` t66667 at gmail dot com
@ 2009-09-06 22:02 ` rguenther at suse dot de
2009-09-06 22:14 ` t66667 at gmail dot com
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From: rguenther at suse dot de @ 2009-09-06 22:02 UTC (permalink / raw)
To: gcc-bugs
------- Comment #19 from rguenther at suse dot de 2009-09-06 22:02 -------
Subject: Re: [4.5 Regression] crashed compile Qt4 gui
library
On Sun, 6 Sep 2009, t66667 at gmail dot com wrote:
> ------- Comment #18 from t66667 at gmail dot com 2009-09-06 21:59 -------
> (In reply to comment #17)
> > The patch bootstrapped and tested ok but I'm holding off until you confirm it's
> > not the reason for the issue you see.
> >
> I can confirm, that indeed patch fixed this bug.
> Yes patch bootstrapped and cross compiled and compiled the cross compiler and
> native compiler ok, what I meant was this patch actually causes another new
> regression/issues to surface. I am using the 64-bit x86_64-w64-mingw32-g++
> binary on windows to compile qt4 what is happening now is that it will compile
> qmake.exe just fine. As soon as qmake.exe is run ie, "qmake.exe
> qt-all-opensource-src-4.5.2/src/plugins/accessible/widgets/widgets.pro -o
> Makefile -spec win32-g++" it crashes.
> It should be another issue, should I make another bug report then?
> You can close this bug as resolved.
Well, the patch may cause this issue, no? Before the patch qmake
didn't build? So I asked you to fix this bug by increasing the
maximum stack size and not by applying the patch to see if the patch
causes the qmake issue.
Or is there a reason the patch can't be the reason for the qmake failure?
Richard.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41254
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` (19 preceding siblings ...)
2009-09-06 22:02 ` rguenther at suse dot de
@ 2009-09-06 22:14 ` t66667 at gmail dot com
2009-09-06 22:19 ` rguenth at gcc dot gnu dot org
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From: t66667 at gmail dot com @ 2009-09-06 22:14 UTC (permalink / raw)
To: gcc-bugs
------- Comment #20 from t66667 at gmail dot com 2009-09-06 22:14 -------
(In reply to comment #16)
> Try building without the patch but with unlimited stack (ulimit -s unlimited)
> and see if the same error appears.
>
Actually can't try this because I'm using the native compiler to build qt4.(In
reply to comment #19)
> Subject: Re: [4.5 Regression] crashed compile Qt4 gui
> library
>
> On Sun, 6 Sep 2009, t66667 at gmail dot com wrote:
>
> > ------- Comment #18 from t66667 at gmail dot com 2009-09-06 21:59 -------
> > (In reply to comment #17)
> > > The patch bootstrapped and tested ok but I'm holding off until you confirm it's
> > > not the reason for the issue you see.
> > >
> > I can confirm, that indeed patch fixed this bug.
> > Yes patch bootstrapped and cross compiled and compiled the cross compiler and
> > native compiler ok, what I meant was this patch actually causes another new
> > regression/issues to surface. I am using the 64-bit x86_64-w64-mingw32-g++
> > binary on windows to compile qt4 what is happening now is that it will compile
> > qmake.exe just fine. As soon as qmake.exe is run ie, "qmake.exe
> > qt-all-opensource-src-4.5.2/src/plugins/accessible/widgets/widgets.pro -o
> > Makefile -spec win32-g++" it crashes.
> > It should be another issue, should I make another bug report then?
> > You can close this bug as resolved.
>
> Well, the patch may cause this issue, no?
yes
> Before the patch qmake
> didn't build?
no. Before the patch qmake was built and running ok.
> So I asked you to fix this bug by increasing the
> maximum stack size and not by applying the patch to see if the patch
> causes the qmake issue.
Well I think we have some misunderstanding here, initially it is cc1plus.exe
that crash g++ (native) built the
qt4 - qmake.exe ok
- qt4 src/core ok
- qt4 src/gui failed (cc1plus.exe crashed)
>
> Or is there a reason the patch can't be the reason for the qmake failure?
I think the patch should be the reason for qmake crash, but, before the patch I
tested with gcc revision 151400, now with gcc revision 151458 + patch applied.
Could this be the reason?
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41254
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From: rguenth at gcc dot gnu dot org @ 2009-09-06 22:19 UTC (permalink / raw)
To: gcc-bugs
------- Comment #21 from rguenth at gcc dot gnu dot org 2009-09-06 22:19 -------
Yes, that could be the reason. Can you test the same revision without the
patch again?
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41254
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From: t66667 at gmail dot com @ 2009-09-06 22:20 UTC (permalink / raw)
To: gcc-bugs
------- Comment #22 from t66667 at gmail dot com 2009-09-06 22:20 -------
(In reply to comment #16)
> Try building without the patch but with unlimited stack (ulimit -s unlimited)
> and see if the same error appears.
>
You mean cross compile the "native compiler" from linux by setting the shell
with command "ulimit -s unlimited" ?
Or you want me to build the cross compiler and native compiler then try and
build qt4?
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41254
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From: rguenther at suse dot de @ 2009-09-06 22:22 UTC (permalink / raw)
To: gcc-bugs
------- Comment #24 from rguenther at suse dot de 2009-09-06 22:22 -------
Subject: Re: [4.5 Regression] crashed compile Qt4 gui
library
On Sun, 6 Sep 2009, t66667 at gmail dot com wrote:
>
>
> ------- Comment #22 from t66667 at gmail dot com 2009-09-06 22:20 -------
> (In reply to comment #16)
> > Try building without the patch but with unlimited stack (ulimit -s unlimited)
> > and see if the same error appears.
> >
>
> You mean cross compile the "native compiler" from linux by setting the shell
> with command "ulimit -s unlimited" ?
> Or you want me to build the cross compiler and native compiler then try and
> build qt4?
Just the same way as you reported the bug (I understand that this
was a native compiler issue?). There surely must be a way to increase
the maximum stack size with windows?
Richard.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41254
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From: t66667 at gmail dot com @ 2009-09-06 22:22 UTC (permalink / raw)
To: gcc-bugs
------- Comment #23 from t66667 at gmail dot com 2009-09-06 22:21 -------
(In reply to comment #16)
> Try building without the patch but with unlimited stack (ulimit -s unlimited)
> and see if the same error appears.
>
This is under MSys/Mingw shell
$ ulimit -s unlimited
sh: ulimit: stack size: cannot modify limit: Invalid argument
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41254
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From: t66667 at gmail dot com @ 2009-09-06 22:27 UTC (permalink / raw)
To: gcc-bugs
------- Comment #25 from t66667 at gmail dot com 2009-09-06 22:27 -------
(In reply to comment #21)
> Yes, that could be the reason. Can you test the same revision without the
> patch again?
>
Ok there maybe a reason for qmake.exe crash, during the process, I changed the
O flag for building the qt4 library (before the patch in my script for building
qt4 -O0 due to that it will g++ will ICE see
(http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41153)) After the patch I changed
that from -O0 to -O2 and for qmake.exe changed from -O0 (I had to do this or
g++ will ICE) back to -O (original) because I thought that pr41153 does not
affect the gcc-trunk 4.5
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41254
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From: t66667 at gmail dot com @ 2009-09-06 22:31 UTC (permalink / raw)
To: gcc-bugs
------- Comment #26 from t66667 at gmail dot com 2009-09-06 22:30 -------
(In reply to comment #24)
> Just the same way as you reported the bug (I understand that this
> was a native compiler issue?). There surely must be a way to increase
> the maximum stack size with windows?
Yes this was native compiler issue.
I have no idea on how to increase the max stack size with windows..
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41254
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From: t66667 at gmail dot com @ 2009-09-06 22:42 UTC (permalink / raw)
To: gcc-bugs
------- Comment #27 from t66667 at gmail dot com 2009-09-06 22:41 -------
Ok I just found out that it is the -O and up causing the problem, I just
changed script back to -O0 and it compiles and runs fine, right now up to
corelib.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41254
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From: t66667 at gmail dot com @ 2009-09-06 22:43 UTC (permalink / raw)
To: gcc-bugs
------- Comment #28 from t66667 at gmail dot com 2009-09-06 22:43 -------
Thank you for the help, this bug can be close.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41254
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From: t66667 at gmail dot com @ 2009-09-06 22:55 UTC (permalink / raw)
To: gcc-bugs
------- Comment #29 from t66667 at gmail dot com 2009-09-06 22:55 -------
Confirmed that qt4 library build was complete with -O0.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41254
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From: dannysmith at users dot sourceforge dot net @ 2009-09-07 4:02 UTC (permalink / raw)
To: gcc-bugs
------- Comment #30 from dannysmith at users dot sourceforge dot net 2009-09-07 04:01 -------
(In reply to comment #24)
> Subject: Re: [4.5 Regression] crashed compile Qt4 gui
> library
>
> On Sun, 6 Sep 2009, t66667 at gmail dot com wrote:
>
> >
> >
> > ------- Comment #22 from t66667 at gmail dot com 2009-09-06 22:20 -------
> > (In reply to comment #16)
> > > Try building without the patch but with unlimited stack (ulimit -s unlimited)
> > > and see if the same error appears.
> > >
> >
> > You mean cross compile the "native compiler" from linux by setting the shell
> > with command "ulimit -s unlimited" ?
> > Or you want me to build the cross compiler and native compiler then try and
> > build qt4?
>
> Just the same way as you reported the bug (I understand that this
> was a native compiler issue?). There surely must be a way to increase
> the maximum stack size with windows?
To increase the stack size on windows, add -Wl,--stack=0x20000000 (for eg 32 Mb
stack). This hard codes the exe's stack size into the program header.
>
> Richard.
>
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41254
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From: t66667 at gmail dot com @ 2009-09-09 9:09 UTC (permalink / raw)
To: gcc-bugs
------- Comment #31 from t66667 at gmail dot com 2009-09-09 09:08 -------
Sorry about the delayed testing.
With the same gcc revision (without patch applied) and with
"-Wl,--stack=0x20000000" as suggested by Danny.
cc1plus.exe still crashed while running the following command.
g++ -c -include tmp\obj\release_static\qt_gui_pch.h -pipe -O0 -m64
-Wl,--stack=0x20000000 -Wall -frtti -fno-exceptions -DQT_THREAD_SUPPORT
-DUNICODE -DQT_LARGEFILE_SUPPORT -DQT_BUILD_GUI_LIB -DQT_NO_USING_NAMESPACE
-DQT_NO_CAST_TO_ASCII -DQT_ASCII_CAST_WARNINGS -DQT_MOC_COMPAT
-D_USE_MATH_DEFINES -DQT_NO_DIRECTDRAW -DPNG_NO_ASSEMBLER_CODE
-DQT_RASTER_IMAGEENGINE -DQT_RASTER_PAINTENGINE -DQT_NO_CUPS -DQT_NO_LPR
-DQT_HAVE_MMX -DQT_NO_FREETYPE -DQT_NO_OPENTYPE -DQT_NO_STYLE_MAC
-DQT_NO_STYLE_GTK -DQT_NO_STYLE_WINDOWSCE -DQT_NO_STYLE_WINDOWSMOBILE
-DQ_INTERNAL_QAPP_SRC -DQT_NO_DEBUG -DQT_CORE_LIB -I"..\..\include\QtCore"
-I"..\..\include" -I"..\..\include\QtGui" -I"tmp\rcc\release_static" -I"tmp"
-I"..\3rdparty\wintab" -I"..\3rdparty\libpng" -I"..\3rdparty\zlib"
-I"..\3rdparty\harfbuzz\src" -I"dialogs" -I"..\..\include\ActiveQt"
-I"tmp\moc\release_static" -I"." -I"..\..\mkspecs\win32-g++" -o
tmp\obj\release_static\qwidget.o kernel\qwidget.cpp
So in conclusion, qt4 library compilation complete with -O0 and
"fix-fld-recursion" patch applied to gcc. With -O the compiled qmake.exe will
run crash, comment #14.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41254
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From: rguenth at gcc dot gnu dot org @ 2009-09-10 8:53 UTC (permalink / raw)
To: gcc-bugs
------- Comment #32 from rguenth at gcc dot gnu dot org 2009-09-10 08:52 -------
Subject: Bug 41254
Author: rguenth
Date: Thu Sep 10 08:52:36 2009
New Revision: 151590
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=151590
Log:
2009-09-10 Richard Guenther <rguenther@suse.de>
PR middle-end/41254
* tree.c (struct free_lang_data_d): Add worklist member.
(find_decls_types_r): Push onto the worklist instead of recursing.
Handle TREE_BINFOs properly.
(find_decls_types): New function wrapped around find_decls_types_r
to process the worklist.
(find_decls_types_in_eh_region): Use it.
(find_decls_types_in_node): Likewise.
(find_decls_types_in_var): Likewise.
(free_lang_data_in_cgraph): Likewise. Free the worklist.
* tree.h (RECORD_OR_UNION_TYPE_P): New.
(AGGREGATE_TYPE_P): Adjust.
Modified:
trunk/gcc/ChangeLog
trunk/gcc/tree.c
trunk/gcc/tree.h
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41254
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From: rguenth at gcc dot gnu dot org @ 2009-09-10 9:24 UTC (permalink / raw)
To: gcc-bugs
------- Comment #33 from rguenth at gcc dot gnu dot org 2009-09-10 09:24 -------
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=41254
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