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* [Bug target/14766] New: mips-sgi-irix6.5 testsuite failure in gcc.dg/overflow-1.c with -mabi=64
@ 2004-03-29 2:33 ghazi at gcc dot gnu dot org
2004-03-29 2:36 ` [Bug target/14766] " ghazi at gcc dot gnu dot org
` (11 more replies)
0 siblings, 12 replies; 13+ messages in thread
From: ghazi at gcc dot gnu dot org @ 2004-03-29 2:33 UTC (permalink / raw)
To: gcc-bugs
Pretty much ever since the testcase gcc.dg/overflow-1.c was added to the 3.3.x
branch testsuite, I've been seeing it fail on mips-sgi-irix6.5 with -mabi=64.
Here's the first time I can find it:
http://gcc.gnu.org/ml/gcc-testresults/2003-12/msg00566.html
and it still occurs currently:
http://gcc.gnu.org/ml/gcc-testresults/2004-03/msg01481.html
I get:
overflow-1.c: In function `foo':
overflow-1.c:25: internal compiler error: in expand_simple_unop, at
optabs.c:2328
To repeat the failure, target mips-sgi-irix6.5 and compile the following .i
file with -O2 -S -mabi=64. (You can use a cross-compiler.)
# 1 "overflow-1.c"
# 1 "<built-in>"
# 1 "<command line>"
# 1 "overflow-1.c"
# 11 "overflow-1.c"
struct S {
int key;
int rnext,rprev;
};
void foo(struct S* H)
{
int i, k;
for (i=0; i<2; i++){
struct S* cell=H+k;
cell->key=i*(0xffffffffUL/2);
cell->rnext=k+(1-i);
cell->rprev=k+(1-i);
}
}
--
Summary: mips-sgi-irix6.5 testsuite failure in gcc.dg/overflow-
1.c with -mabi=64
Product: gcc
Version: 3.3.4
Status: UNCONFIRMED
Keywords: ice-on-invalid-code
Severity: normal
Priority: P2
Component: target
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: ghazi at gcc dot gnu dot org
CC: gcc-bugs at gcc dot gnu dot org
GCC build triplet: mips-sgi-irix6.5
GCC host triplet: mips-sgi-irix6.5
GCC target triplet: mips-sgi-irix6.5
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=14766
^ permalink raw reply [flat|nested] 13+ messages in thread
* [Bug target/14766] mips-sgi-irix6.5 testsuite failure in gcc.dg/overflow-1.c with -mabi=64
2004-03-29 2:33 [Bug target/14766] New: mips-sgi-irix6.5 testsuite failure in gcc.dg/overflow-1.c with -mabi=64 ghazi at gcc dot gnu dot org
@ 2004-03-29 2:36 ` ghazi at gcc dot gnu dot org
2004-03-29 4:20 ` pinskia at gcc dot gnu dot org
` (10 subsequent siblings)
11 siblings, 0 replies; 13+ messages in thread
From: ghazi at gcc dot gnu dot org @ 2004-03-29 2:36 UTC (permalink / raw)
To: gcc-bugs
--
What |Removed |Added
----------------------------------------------------------------------------
Keywords|ice-on-invalid-code |ice-on-valid-code
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=14766
^ permalink raw reply [flat|nested] 13+ messages in thread
* [Bug target/14766] mips-sgi-irix6.5 testsuite failure in gcc.dg/overflow-1.c with -mabi=64
2004-03-29 2:33 [Bug target/14766] New: mips-sgi-irix6.5 testsuite failure in gcc.dg/overflow-1.c with -mabi=64 ghazi at gcc dot gnu dot org
2004-03-29 2:36 ` [Bug target/14766] " ghazi at gcc dot gnu dot org
@ 2004-03-29 4:20 ` pinskia at gcc dot gnu dot org
2004-10-26 18:04 ` [Bug target/14766] [3.3 only] " rsandifo at gcc dot gnu dot org
` (9 subsequent siblings)
11 siblings, 0 replies; 13+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2004-03-29 4:20 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From pinskia at gcc dot gnu dot org 2004-03-29 04:20 -------
optab unop = code_to_optab[(int) code];
if (unop == 0)
abort ();
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=14766
^ permalink raw reply [flat|nested] 13+ messages in thread
* [Bug target/14766] [3.3 only] mips-sgi-irix6.5 testsuite failure in gcc.dg/overflow-1.c with -mabi=64
2004-03-29 2:33 [Bug target/14766] New: mips-sgi-irix6.5 testsuite failure in gcc.dg/overflow-1.c with -mabi=64 ghazi at gcc dot gnu dot org
2004-03-29 2:36 ` [Bug target/14766] " ghazi at gcc dot gnu dot org
2004-03-29 4:20 ` pinskia at gcc dot gnu dot org
@ 2004-10-26 18:04 ` rsandifo at gcc dot gnu dot org
2004-10-26 18:30 ` pinskia at gcc dot gnu dot org
` (8 subsequent siblings)
11 siblings, 0 replies; 13+ messages in thread
From: rsandifo at gcc dot gnu dot org @ 2004-10-26 18:04 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From rsandifo at gcc dot gnu dot org 2004-10-26 18:04 -------
This was fixed for 3.4 by:
Fri Nov 8 13:01:42 CET 2002 Jan Hubicka <jh@suse.cz>
[...]
* genopinit.c (optabs): Initialize the new optabs.
* optab.c (init_optabs): Likewise.
* optabs.h (optab_index): Add OTI_floor, OTI_ceil, OTI_trunc,
OTI_round, OTI_nearbyint.
(floor_optab, ceil_optab, trunc_optab, round_optab, nearbyint_optab): New.
[...]
--
What |Removed |Added
----------------------------------------------------------------------------
Known to fail| |3.3.5
Known to work| |3.4.0 4.0.0
Summary|mips-sgi-irix6.5 testsuite |[3.3 only] mips-sgi-irix6.5
|failure in gcc.dg/overflow- |testsuite failure in
|1.c with -mabi=64 |gcc.dg/overflow-1.c with -
| |mabi=64
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=14766
^ permalink raw reply [flat|nested] 13+ messages in thread
* [Bug target/14766] [3.3 only] mips-sgi-irix6.5 testsuite failure in gcc.dg/overflow-1.c with -mabi=64
2004-03-29 2:33 [Bug target/14766] New: mips-sgi-irix6.5 testsuite failure in gcc.dg/overflow-1.c with -mabi=64 ghazi at gcc dot gnu dot org
` (2 preceding siblings ...)
2004-10-26 18:04 ` [Bug target/14766] [3.3 only] " rsandifo at gcc dot gnu dot org
@ 2004-10-26 18:30 ` pinskia at gcc dot gnu dot org
2004-12-07 7:27 ` echristo at redhat dot com
` (7 subsequent siblings)
11 siblings, 0 replies; 13+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2004-10-26 18:30 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From pinskia at gcc dot gnu dot org 2004-10-26 18:30 -------
Confirmed then.
--
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |NEW
Ever Confirmed| |1
Last reconfirmed|0000-00-00 00:00:00 |2004-10-26 18:30:20
date| |
Target Milestone|--- |3.3.6
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=14766
^ permalink raw reply [flat|nested] 13+ messages in thread
* [Bug target/14766] [3.3 only] mips-sgi-irix6.5 testsuite failure in gcc.dg/overflow-1.c with -mabi=64
2004-03-29 2:33 [Bug target/14766] New: mips-sgi-irix6.5 testsuite failure in gcc.dg/overflow-1.c with -mabi=64 ghazi at gcc dot gnu dot org
` (3 preceding siblings ...)
2004-10-26 18:30 ` pinskia at gcc dot gnu dot org
@ 2004-12-07 7:27 ` echristo at redhat dot com
2004-12-07 13:47 ` kghazi at verizon dot net
` (6 subsequent siblings)
11 siblings, 0 replies; 13+ messages in thread
From: echristo at redhat dot com @ 2004-12-07 7:27 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From echristo at redhat dot com 2004-12-07 07:27 -------
I doubt that Jan's patch is likely to be backported to 3.3 so I think we can
resolve the bug with an "upgrade" or "wontfix" for 3.3.
--
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |WAITING
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=14766
^ permalink raw reply [flat|nested] 13+ messages in thread
* [Bug target/14766] [3.3 only] mips-sgi-irix6.5 testsuite failure in gcc.dg/overflow-1.c with -mabi=64
2004-03-29 2:33 [Bug target/14766] New: mips-sgi-irix6.5 testsuite failure in gcc.dg/overflow-1.c with -mabi=64 ghazi at gcc dot gnu dot org
` (4 preceding siblings ...)
2004-12-07 7:27 ` echristo at redhat dot com
@ 2004-12-07 13:47 ` kghazi at verizon dot net
2004-12-08 0:48 ` echristo at redhat dot com
` (5 subsequent siblings)
11 siblings, 0 replies; 13+ messages in thread
From: kghazi at verizon dot net @ 2004-12-07 13:47 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From kghazi at verizon dot net 2004-12-07 13:47 -------
Subject: Re: [3.3 only] mips-sgi-irix6.5 testsuite failure in gcc.dg/overflow-1.c with -mabi=64
Fine with me. Then we should XFAIL it on the 3.3 branch at mabi=64. I
don't have access to irix anymore (or any time for GCC at the moment) so I'd
very much appreciate it if someone would take care of this. Thanks.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=14766
^ permalink raw reply [flat|nested] 13+ messages in thread
* [Bug target/14766] [3.3 only] mips-sgi-irix6.5 testsuite failure in gcc.dg/overflow-1.c with -mabi=64
2004-03-29 2:33 [Bug target/14766] New: mips-sgi-irix6.5 testsuite failure in gcc.dg/overflow-1.c with -mabi=64 ghazi at gcc dot gnu dot org
` (5 preceding siblings ...)
2004-12-07 13:47 ` kghazi at verizon dot net
@ 2004-12-08 0:48 ` echristo at redhat dot com
2005-02-08 14:37 ` echristo at redhat dot com
` (4 subsequent siblings)
11 siblings, 0 replies; 13+ messages in thread
From: echristo at redhat dot com @ 2004-12-08 0:48 UTC (permalink / raw)
To: gcc-bugs
--
What |Removed |Added
----------------------------------------------------------------------------
Status|WAITING |ASSIGNED
Last reconfirmed|2004-10-26 18:30:20 |2004-12-08 00:48:03
date| |
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=14766
^ permalink raw reply [flat|nested] 13+ messages in thread
* [Bug target/14766] [3.3 only] mips-sgi-irix6.5 testsuite failure in gcc.dg/overflow-1.c with -mabi=64
2004-03-29 2:33 [Bug target/14766] New: mips-sgi-irix6.5 testsuite failure in gcc.dg/overflow-1.c with -mabi=64 ghazi at gcc dot gnu dot org
` (6 preceding siblings ...)
2004-12-08 0:48 ` echristo at redhat dot com
@ 2005-02-08 14:37 ` echristo at redhat dot com
2005-02-08 14:41 ` kghazi at verizon dot net
` (3 subsequent siblings)
11 siblings, 0 replies; 13+ messages in thread
From: echristo at redhat dot com @ 2005-02-08 14:37 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From echristo at redhat dot com 2005-02-08 03:12 -------
It's a legitimate failure, we don't often xfail those - even when there is a
known fix.
--
What |Removed |Added
----------------------------------------------------------------------------
Status|ASSIGNED |WAITING
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=14766
^ permalink raw reply [flat|nested] 13+ messages in thread
* [Bug target/14766] [3.3 only] mips-sgi-irix6.5 testsuite failure in gcc.dg/overflow-1.c with -mabi=64
2004-03-29 2:33 [Bug target/14766] New: mips-sgi-irix6.5 testsuite failure in gcc.dg/overflow-1.c with -mabi=64 ghazi at gcc dot gnu dot org
` (7 preceding siblings ...)
2005-02-08 14:37 ` echristo at redhat dot com
@ 2005-02-08 14:41 ` kghazi at verizon dot net
2005-02-08 15:06 ` echristo at redhat dot com
` (2 subsequent siblings)
11 siblings, 0 replies; 13+ messages in thread
From: kghazi at verizon dot net @ 2005-02-08 14:41 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From kghazi at verizon dot net 2005-02-08 03:18 -------
Subject: Re: [3.3 only] mips-sgi-irix6.5 testsuite failure in gcc.dg/overflow-1.c with -mabi=64
Huh? It may be a legitimate failure, but you've decided not to fix it. I
thought that's exactly what an XFAIL is for.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=14766
^ permalink raw reply [flat|nested] 13+ messages in thread
* [Bug target/14766] [3.3 only] mips-sgi-irix6.5 testsuite failure in gcc.dg/overflow-1.c with -mabi=64
2004-03-29 2:33 [Bug target/14766] New: mips-sgi-irix6.5 testsuite failure in gcc.dg/overflow-1.c with -mabi=64 ghazi at gcc dot gnu dot org
` (8 preceding siblings ...)
2005-02-08 14:41 ` kghazi at verizon dot net
@ 2005-02-08 15:06 ` echristo at redhat dot com
2005-04-30 13:35 ` gdr at gcc dot gnu dot org
2005-04-30 14:38 ` gdr at gcc dot gnu dot org
11 siblings, 0 replies; 13+ messages in thread
From: echristo at redhat dot com @ 2005-02-08 15:06 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From echristo at redhat dot com 2005-02-08 05:02 -------
Everytime I try to guess what an XFAIL is for other than a "not implemented yet"
failure I get in trouble. I'm willing to go with this if the 3.3 branch manager
approves though (and I can figure out an easy way to conditionalize the failure
on -mabi=64).
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=14766
^ permalink raw reply [flat|nested] 13+ messages in thread
* [Bug target/14766] [3.3 only] mips-sgi-irix6.5 testsuite failure in gcc.dg/overflow-1.c with -mabi=64
2004-03-29 2:33 [Bug target/14766] New: mips-sgi-irix6.5 testsuite failure in gcc.dg/overflow-1.c with -mabi=64 ghazi at gcc dot gnu dot org
` (9 preceding siblings ...)
2005-02-08 15:06 ` echristo at redhat dot com
@ 2005-04-30 13:35 ` gdr at gcc dot gnu dot org
2005-04-30 14:38 ` gdr at gcc dot gnu dot org
11 siblings, 0 replies; 13+ messages in thread
From: gdr at gcc dot gnu dot org @ 2005-04-30 13:35 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From gdr at gcc dot gnu dot org 2005-04-30 13:34 -------
Won't fix for 3.3.6
--
What |Removed |Added
----------------------------------------------------------------------------
Status|WAITING |RESOLVED
Resolution| |FIXED
Target Milestone|3.3.6 |3.4.0
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=14766
^ permalink raw reply [flat|nested] 13+ messages in thread
* [Bug target/14766] [3.3 only] mips-sgi-irix6.5 testsuite failure in gcc.dg/overflow-1.c with -mabi=64
2004-03-29 2:33 [Bug target/14766] New: mips-sgi-irix6.5 testsuite failure in gcc.dg/overflow-1.c with -mabi=64 ghazi at gcc dot gnu dot org
` (10 preceding siblings ...)
2005-04-30 13:35 ` gdr at gcc dot gnu dot org
@ 2005-04-30 14:38 ` gdr at gcc dot gnu dot org
11 siblings, 0 replies; 13+ messages in thread
From: gdr at gcc dot gnu dot org @ 2005-04-30 14:38 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From gdr at gcc dot gnu dot org 2005-04-30 14:38 -------
fixed in 3.4.0. won't fix for 3.3.6
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=14766
^ permalink raw reply [flat|nested] 13+ messages in thread
end of thread, other threads:[~2005-04-30 14:38 UTC | newest]
Thread overview: 13+ messages (download: mbox.gz / follow: Atom feed)
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2004-03-29 2:33 [Bug target/14766] New: mips-sgi-irix6.5 testsuite failure in gcc.dg/overflow-1.c with -mabi=64 ghazi at gcc dot gnu dot org
2004-03-29 2:36 ` [Bug target/14766] " ghazi at gcc dot gnu dot org
2004-03-29 4:20 ` pinskia at gcc dot gnu dot org
2004-10-26 18:04 ` [Bug target/14766] [3.3 only] " rsandifo at gcc dot gnu dot org
2004-10-26 18:30 ` pinskia at gcc dot gnu dot org
2004-12-07 7:27 ` echristo at redhat dot com
2004-12-07 13:47 ` kghazi at verizon dot net
2004-12-08 0:48 ` echristo at redhat dot com
2005-02-08 14:37 ` echristo at redhat dot com
2005-02-08 14:41 ` kghazi at verizon dot net
2005-02-08 15:06 ` echristo at redhat dot com
2005-04-30 13:35 ` gdr at gcc dot gnu dot org
2005-04-30 14:38 ` gdr at gcc dot gnu dot org
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