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* [Bug rtl-optimization/17810] [3.4 Regression] internal compiler error: in verify_local_live_at_start for arm-rtems, arm-linux
[not found] <bug-17810-9414@http.gcc.gnu.org/bugzilla/>
@ 2006-08-22 14:28 ` hvreddy1110 at gmail dot com
2006-08-22 15:17 ` pinskia at gcc dot gnu dot org
1 sibling, 0 replies; 10+ messages in thread
From: hvreddy1110 at gmail dot com @ 2006-08-22 14:28 UTC (permalink / raw)
To: gcc-bugs
------- Comment #10 from hvreddy1110 at gmail dot com 2006-08-22 14:28 -------
Hi,
I used and Xfree86-4.4 and 4.5 with gcc-3.4.3
But both the time it is giving same problem as
slicer.cc: In function `void triangulateRect(Arc*, Backend&, int, int, int)':
slicer.cc:382: internal compiler error: in verify_local_live_at_start, at
flow.c:546
What could be the problem.
Thanks
Regards,
Harsha
(In reply to comment #5)
> http://sources.redhat.com/ml/crossgcc/2005-05/msg00154.html
> is a report of a similar problem with
> gcc-3.4.3. xfree86-4.5.0's fontutils.c causes an ICE when
> compiled with -O3 -fno-strict-aliasing. Backing down to xfree86-4.4.0,
> or using -O2, or not using -no-strict-aliasing, or using gcc-4.0.0,
> makes the problem go away. I'll attach a reduced testcase.
> To reproduce, do
> $ arm-unknown-linux-gnu-gcc -O3 -fno-strict-aliasing -c fontutils.i
> Error is
> fontutils.i:44: internal compiler error: in verify_local_live_at_start, at
> flow.c:546
>
> Is this the same problem, or should I file a new report?
--
hvreddy1110 at gmail dot com changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |hvreddy1110 at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=17810
^ permalink raw reply [flat|nested] 10+ messages in thread
* [Bug rtl-optimization/17810] [3.4 Regression] internal compiler error: in verify_local_live_at_start for arm-rtems, arm-linux
[not found] <bug-17810-9414@http.gcc.gnu.org/bugzilla/>
2006-08-22 14:28 ` [Bug rtl-optimization/17810] [3.4 Regression] internal compiler error: in verify_local_live_at_start for arm-rtems, arm-linux hvreddy1110 at gmail dot com
@ 2006-08-22 15:17 ` pinskia at gcc dot gnu dot org
1 sibling, 0 replies; 10+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2006-08-22 15:17 UTC (permalink / raw)
To: gcc-bugs
------- Comment #11 from pinskia at gcc dot gnu dot org 2006-08-22 15:17 -------
*** Bug 28805 has been marked as a duplicate of this bug. ***
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=17810
^ permalink raw reply [flat|nested] 10+ messages in thread
* [Bug rtl-optimization/17810] [3.4 Regression] internal compiler error: in verify_local_live_at_start for arm-rtems, arm-linux
2004-10-03 13:54 [Bug c/17810] New: " pisa at cmp dot felk dot cvut dot cz
` (6 preceding siblings ...)
2005-09-01 13:14 ` rearnsha at gcc dot gnu dot org
@ 2005-09-01 14:55 ` cvs-commit at gcc dot gnu dot org
7 siblings, 0 replies; 10+ messages in thread
From: cvs-commit at gcc dot gnu dot org @ 2005-09-01 14:55 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From cvs-commit at gcc dot gnu dot org 2005-09-01 14:54 -------
Subject: Bug 17810
CVSROOT: /cvs/gcc
Module name: gcc
Branch: gcc-3_4-branch
Changes by: rearnsha@gcc.gnu.org 2005-09-01 14:54:24
Modified files:
gcc : ChangeLog regrename.c
Log message:
PR rtl-optimization/17810 target/15342
* regrename.c: Fix polluted patch in previous change.
Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&only_with_tag=gcc-3_4-branch&r1=2.2326.2.911&r2=2.2326.2.912
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/regrename.c.diff?cvsroot=gcc&only_with_tag=gcc-3_4-branch&r1=1.73.2.2&r2=1.73.2.3
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=17810
^ permalink raw reply [flat|nested] 10+ messages in thread
* [Bug rtl-optimization/17810] [3.4 Regression] internal compiler error: in verify_local_live_at_start for arm-rtems, arm-linux
2004-10-03 13:54 [Bug c/17810] New: " pisa at cmp dot felk dot cvut dot cz
` (5 preceding siblings ...)
2005-09-01 13:09 ` cvs-commit at gcc dot gnu dot org
@ 2005-09-01 13:14 ` rearnsha at gcc dot gnu dot org
2005-09-01 14:55 ` cvs-commit at gcc dot gnu dot org
7 siblings, 0 replies; 10+ messages in thread
From: rearnsha at gcc dot gnu dot org @ 2005-09-01 13:14 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From rearnsha at gcc dot gnu dot org 2005-09-01 13:13 -------
Really a dup of 15342. Fixed for 3.4.5
*** This bug has been marked as a duplicate of 15342 ***
--
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |RESOLVED
Known to work|3.2.3 3.3.4 4.0.0 |3.2.3 3.3.4 4.0.0 3.4.5
Resolution| |DUPLICATE
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=17810
^ permalink raw reply [flat|nested] 10+ messages in thread
* [Bug rtl-optimization/17810] [3.4 Regression] internal compiler error: in verify_local_live_at_start for arm-rtems, arm-linux
2004-10-03 13:54 [Bug c/17810] New: " pisa at cmp dot felk dot cvut dot cz
` (4 preceding siblings ...)
2005-05-20 18:05 ` dank at kegel dot com
@ 2005-09-01 13:09 ` cvs-commit at gcc dot gnu dot org
2005-09-01 13:14 ` rearnsha at gcc dot gnu dot org
2005-09-01 14:55 ` cvs-commit at gcc dot gnu dot org
7 siblings, 0 replies; 10+ messages in thread
From: cvs-commit at gcc dot gnu dot org @ 2005-09-01 13:09 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From cvs-commit at gcc dot gnu dot org 2005-09-01 13:09 -------
Subject: Bug 17810
CVSROOT: /cvs/gcc
Module name: gcc
Branch: gcc-3_4-branch
Changes by: rearnsha@gcc.gnu.org 2005-09-01 13:09:08
Modified files:
gcc : ChangeLog regrename.c
Log message:
PR rtl-optimization/17810
Backport
2004-11-04 Richard Sandiford <rsandifo@redhat.com>
PR target/15342
* regrename.c (scan_rtx): Treat the destinations of SETs and CLOBBERs
as OP_INOUT if the instruction is predicated.
Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&only_with_tag=gcc-3_4-branch&r1=2.2326.2.910&r2=2.2326.2.911
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/regrename.c.diff?cvsroot=gcc&only_with_tag=gcc-3_4-branch&r1=1.73.2.1&r2=1.73.2.2
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=17810
^ permalink raw reply [flat|nested] 10+ messages in thread
* [Bug rtl-optimization/17810] [3.4 Regression] internal compiler error: in verify_local_live_at_start for arm-rtems, arm-linux
2004-10-03 13:54 [Bug c/17810] New: " pisa at cmp dot felk dot cvut dot cz
` (3 preceding siblings ...)
2005-05-19 17:50 ` mmitchel at gcc dot gnu dot org
@ 2005-05-20 18:05 ` dank at kegel dot com
2005-09-01 13:09 ` cvs-commit at gcc dot gnu dot org
` (2 subsequent siblings)
7 siblings, 0 replies; 10+ messages in thread
From: dank at kegel dot com @ 2005-05-20 18:05 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From dank at kegel dot com 2005-05-20 18:05 -------
http://sources.redhat.com/ml/crossgcc/2005-05/msg00154.html
is a report of a similar problem with
gcc-3.4.3. xfree86-4.5.0's fontutils.c causes an ICE when
compiled with -O3 -fno-strict-aliasing. Backing down to xfree86-4.4.0,
or using -O2, or not using -no-strict-aliasing, or using gcc-4.0.0,
makes the problem go away. I'll attach a reduced testcase.
To reproduce, do
$ arm-unknown-linux-gnu-gcc -O3 -fno-strict-aliasing -c fontutils.i
Error is
fontutils.i:44: internal compiler error: in verify_local_live_at_start, at
flow.c:546
Is this the same problem, or should I file a new report?
--
What |Removed |Added
----------------------------------------------------------------------------
CC| |dank at kegel dot com,
| |nagaraja at ncoretech dot
| |com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=17810
^ permalink raw reply [flat|nested] 10+ messages in thread
* [Bug rtl-optimization/17810] [3.4 Regression] internal compiler error: in verify_local_live_at_start for arm-rtems, arm-linux
2004-10-03 13:54 [Bug c/17810] New: " pisa at cmp dot felk dot cvut dot cz
` (2 preceding siblings ...)
2005-03-11 12:45 ` buytenh at wantstofly dot org
@ 2005-05-19 17:50 ` mmitchel at gcc dot gnu dot org
2005-05-20 18:05 ` dank at kegel dot com
` (3 subsequent siblings)
7 siblings, 0 replies; 10+ messages in thread
From: mmitchel at gcc dot gnu dot org @ 2005-05-19 17:50 UTC (permalink / raw)
To: gcc-bugs
--
What |Removed |Added
----------------------------------------------------------------------------
Target Milestone|3.4.4 |3.4.5
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=17810
^ permalink raw reply [flat|nested] 10+ messages in thread
* [Bug rtl-optimization/17810] [3.4 Regression] internal compiler error: in verify_local_live_at_start for arm-rtems, arm-linux
2004-10-03 13:54 [Bug c/17810] New: " pisa at cmp dot felk dot cvut dot cz
2004-12-06 23:53 ` [Bug rtl-optimization/17810] [3.4 Regression] " belyshev at lubercy dot com
2005-02-01 19:13 ` joel at gcc dot gnu dot org
@ 2005-03-11 12:45 ` buytenh at wantstofly dot org
2005-05-19 17:50 ` mmitchel at gcc dot gnu dot org
` (4 subsequent siblings)
7 siblings, 0 replies; 10+ messages in thread
From: buytenh at wantstofly dot org @ 2005-03-11 12:45 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From buytenh at wantstofly dot org 2005-03-11 12:44 -------
Seeing the same bug with gcc 3.4.2 on armv4b when compiling x.org 6.8.1.
This does not happen with gcc 3.3.4.
slicer.cc: In function `void triangulateRect(Arc*, Backend&, int, int, int)':
slicer.cc:382: internal compiler error: in verify_local_live_at_start, at flow.c:546
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=17810
^ permalink raw reply [flat|nested] 10+ messages in thread
* [Bug rtl-optimization/17810] [3.4 Regression] internal compiler error: in verify_local_live_at_start for arm-rtems, arm-linux
2004-10-03 13:54 [Bug c/17810] New: " pisa at cmp dot felk dot cvut dot cz
2004-12-06 23:53 ` [Bug rtl-optimization/17810] [3.4 Regression] " belyshev at lubercy dot com
@ 2005-02-01 19:13 ` joel at gcc dot gnu dot org
2005-03-11 12:45 ` buytenh at wantstofly dot org
` (5 subsequent siblings)
7 siblings, 0 replies; 10+ messages in thread
From: joel at gcc dot gnu dot org @ 2005-02-01 19:13 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From joel at gcc dot gnu dot org 2005-02-01 19:13 -------
Neither icetest1 nor the reduced test case fails with gcc 4.0.0 20050124 when
targeting arm-rtems4.7.
--
What |Removed |Added
----------------------------------------------------------------------------
CC| |joel at oarcorp dot com
Known to work|3.3.4 |3.3.4 4.0.0
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=17810
^ permalink raw reply [flat|nested] 10+ messages in thread
* [Bug rtl-optimization/17810] [3.4 Regression] internal compiler error: in verify_local_live_at_start for arm-rtems, arm-linux
2004-10-03 13:54 [Bug c/17810] New: " pisa at cmp dot felk dot cvut dot cz
@ 2004-12-06 23:53 ` belyshev at lubercy dot com
2005-02-01 19:13 ` joel at gcc dot gnu dot org
` (6 subsequent siblings)
7 siblings, 0 replies; 10+ messages in thread
From: belyshev at lubercy dot com @ 2004-12-06 23:53 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From belyshev at lubercy dot com 2004-12-06 23:53 -------
/* slightly reduced testcase, use '-mcpu=arm920 -O3' */
struct sui_event;
typedef struct sui_event
{
unsigned short what;
int abrakadabra [3];
} sui_event_t;
static sui_event_t sui_event_buf;
static sui_event_t sui_global_event_buf;
short draw_request;
int
sui_get_uid_event ()
{
int rc;
if (rc < 0)
return rc;
return 0;
}
int
sui_get_event (sui_event_t *event, int k)
{
if (k != 0)
{
*event = sui_event_buf;
sui_event_buf.what = 0;
return 0;
}
if (sui_global_event_buf.what != 0)
{
*event = sui_global_event_buf;
return 0;
}
memset (event, 0, sizeof (sui_event_t));
if (sui_get_uid_event () > 0)
return 1;
if (draw_request)
{
draw_request = 0;
return 1;
}
return 0;
}
--
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |NEW
Ever Confirmed| |1
GCC build triplet|i586-pc-linux-gnu |
GCC host triplet|i586-pc-linux-gnu |
Known to fail| |3.4.2 3.4.4
Known to work| |3.3.4
Last reconfirmed|0000-00-00 00:00:00 |2004-12-06 23:53:41
date| |
Summary|internal compiler error: in |[3.4 Regression] internal
|verify_local_live_at_start |compiler error: in
|for arm-rtems, arm-linux |verify_local_live_at_start
| |for arm-rtems, arm-linux
Target Milestone|--- |3.4.4
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=17810
^ permalink raw reply [flat|nested] 10+ messages in thread
end of thread, other threads:[~2006-08-22 15:17 UTC | newest]
Thread overview: 10+ messages (download: mbox.gz / follow: Atom feed)
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[not found] <bug-17810-9414@http.gcc.gnu.org/bugzilla/>
2006-08-22 14:28 ` [Bug rtl-optimization/17810] [3.4 Regression] internal compiler error: in verify_local_live_at_start for arm-rtems, arm-linux hvreddy1110 at gmail dot com
2006-08-22 15:17 ` pinskia at gcc dot gnu dot org
2004-10-03 13:54 [Bug c/17810] New: " pisa at cmp dot felk dot cvut dot cz
2004-12-06 23:53 ` [Bug rtl-optimization/17810] [3.4 Regression] " belyshev at lubercy dot com
2005-02-01 19:13 ` joel at gcc dot gnu dot org
2005-03-11 12:45 ` buytenh at wantstofly dot org
2005-05-19 17:50 ` mmitchel at gcc dot gnu dot org
2005-05-20 18:05 ` dank at kegel dot com
2005-09-01 13:09 ` cvs-commit at gcc dot gnu dot org
2005-09-01 13:14 ` rearnsha at gcc dot gnu dot org
2005-09-01 14:55 ` cvs-commit at gcc dot gnu dot org
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