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* [Bug c/14433] New: ICE
@ 2004-03-04 16:30 schnetter at aei dot mpg dot de
  2004-03-04 16:42 ` [Bug c/14433] [tree-ssa] ICE, seg fault pinskia at gcc dot gnu dot org
                   ` (5 more replies)
  0 siblings, 6 replies; 7+ messages in thread
From: schnetter at aei dot mpg dot de @ 2004-03-04 16:30 UTC (permalink / raw)
  To: gcc-bugs

When compiling the attached C code with optimisation, I get an ICE: 
 
$ /home/eschnett/gcc-3.5-tree-ssa/bin/gcc -v 
Reading specs 
from /home/eschnett/gcc-3.5-tree-ssa/lib/gcc/i686-pc-linux-gnu/3.5-tree-ssa/specs 
Configured with: ../gcc/configure --prefix=/home/eschnett/gcc-3.5-tree-ssa 
--enable-languages=c,c++,f95 
Thread model: posix 
gcc version 3.5-tree-ssa 20040304 (merged 20040227) 
 
$ /home/eschnett/gcc-3.5-tree-ssa/bin/gcc -DCARPET_INT -DCARPET_REAL 
-DCARPET_COMPLEX -march=pentium3 -malign-double -m128bit-long-double -g3 
-gdwarf-2 -O3 -funroll-loops -Wall -Wpointer-arith -Wbad-function-cast 
-Wcast-qual -Wcast-align -Wstrict-prototypes -Wmissing-declarations 
simpleexcision.i -c 
In file included 
from /home/eschnett/Calpha/Cactus/configs/einstein-gfortran/build/BAM_Elliptic/simpleexcision.c:8: 
/home/eschnett/Calpha/Cactus/arrangements/AEIThorns/BAM_Elliptic/src/bbmg.h:44: 
warning: function declaration isn't a prototype 
/home/eschnett/Calpha/Cactus/configs/einstein-gfortran/build/BAM_Elliptic/simpleexcision.c: 
In function `iniboundmask': 
/home/eschnett/Calpha/Cactus/configs/einstein-gfortran/build/BAM_Elliptic/simpleexcision.c:63: 
internal compiler error: Segmentation fault

-- 
           Summary: ICE
           Product: gcc
           Version: tree-ssa
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: c
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: schnetter at aei dot mpg dot de
                CC: 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=14433


^ permalink raw reply	[flat|nested] 7+ messages in thread
* [Bug c/14433] [tree-ssa] ICE, seg fault
  2004-03-04 16:30 [Bug c/14433] New: ICE schnetter at aei dot mpg dot de
@ 2004-03-04 16:42 ` pinskia at gcc dot gnu dot org
  2004-03-04 16:56 ` schnetter at aei dot mpg dot de
                   ` (4 subsequent siblings)
  5 siblings, 0 replies; 7+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2004-03-04 16:42 UTC (permalink / raw)
  To: gcc-bugs



-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
           Keywords|                            |ice-on-valid-code
            Summary|ICE                         |[tree-ssa] ICE, seg fault
   Target Milestone|---                         |tree-ssa


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=14433


^ permalink raw reply	[flat|nested] 7+ messages in thread
* [Bug c/14433] [tree-ssa] ICE, seg fault
  2004-03-04 16:30 [Bug c/14433] New: ICE schnetter at aei dot mpg dot de
  2004-03-04 16:42 ` [Bug c/14433] [tree-ssa] ICE, seg fault pinskia at gcc dot gnu dot org
@ 2004-03-04 16:56 ` schnetter at aei dot mpg dot de
  2004-03-04 17:07 ` [Bug target/14433] " pinskia at gcc dot gnu dot org
                   ` (3 subsequent siblings)
  5 siblings, 0 replies; 7+ messages in thread
From: schnetter at aei dot mpg dot de @ 2004-03-04 16:56 UTC (permalink / raw)
  To: gcc-bugs


------- Additional Comments From schnetter at aei dot mpg dot de  2004-03-04 16:56 -------
Created an attachment (id=5859)
 --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=5859&action=view)
failing source code


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=14433


^ permalink raw reply	[flat|nested] 7+ messages in thread
* [Bug target/14433] [tree-ssa] ICE, seg fault
  2004-03-04 16:30 [Bug c/14433] New: ICE schnetter at aei dot mpg dot de
  2004-03-04 16:42 ` [Bug c/14433] [tree-ssa] ICE, seg fault pinskia at gcc dot gnu dot org
  2004-03-04 16:56 ` schnetter at aei dot mpg dot de
@ 2004-03-04 17:07 ` pinskia at gcc dot gnu dot org
  2004-03-05 10:36 ` reichelt at gcc dot gnu dot org
                   ` (2 subsequent siblings)
  5 siblings, 0 replies; 7+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2004-03-04 17:07 UTC (permalink / raw)
  To: gcc-bugs



-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
          Component|c                           |target


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=14433


^ permalink raw reply	[flat|nested] 7+ messages in thread
* [Bug target/14433] [tree-ssa] ICE, seg fault
  2004-03-04 16:30 [Bug c/14433] New: ICE schnetter at aei dot mpg dot de
                   ` (2 preceding siblings ...)
  2004-03-04 17:07 ` [Bug target/14433] " pinskia at gcc dot gnu dot org
@ 2004-03-05 10:36 ` reichelt at gcc dot gnu dot org
  2004-03-05 15:19 ` pinskia at gcc dot gnu dot org
  2004-03-12  9:36 ` reichelt at gcc dot gnu dot org
  5 siblings, 0 replies; 7+ messages in thread
From: reichelt at gcc dot gnu dot org @ 2004-03-05 10:36 UTC (permalink / raw)
  To: gcc-bugs


------- Additional Comments From reichelt at gcc dot gnu dot org  2004-03-05 10:36 -------
Reduced testcase that segfaults when compiled with "-O2 -march=i686"

=========================
int i;

void foo(int *p)
{
  i=0;
  if (*p) i=1;
}
=========================


-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |reichelt at gcc dot gnu dot
                   |                            |org
             Status|UNCONFIRMED                 |NEW
     Ever Confirmed|                            |1
      Known to work|                            |3.4.0 3.5.0
   Last reconfirmed|0000-00-00 00:00:00         |2004-03-05 10:36:07
               date|                            |


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=14433


^ permalink raw reply	[flat|nested] 7+ messages in thread
* [Bug target/14433] [tree-ssa] ICE, seg fault
  2004-03-04 16:30 [Bug c/14433] New: ICE schnetter at aei dot mpg dot de
                   ` (3 preceding siblings ...)
  2004-03-05 10:36 ` reichelt at gcc dot gnu dot org
@ 2004-03-05 15:19 ` pinskia at gcc dot gnu dot org
  2004-03-12  9:36 ` reichelt at gcc dot gnu dot org
  5 siblings, 0 replies; 7+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2004-03-05 15:19 UTC (permalink / raw)
  To: gcc-bugs


------- Additional Comments From pinskia at gcc dot gnu dot org  2004-03-05 15:19 -------
This is almost definitely a RTL problem.

-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
           Keywords|                            |RTL


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=14433


^ permalink raw reply	[flat|nested] 7+ messages in thread
* [Bug target/14433] [tree-ssa] ICE, seg fault
  2004-03-04 16:30 [Bug c/14433] New: ICE schnetter at aei dot mpg dot de
                   ` (4 preceding siblings ...)
  2004-03-05 15:19 ` pinskia at gcc dot gnu dot org
@ 2004-03-12  9:36 ` reichelt at gcc dot gnu dot org
  5 siblings, 0 replies; 7+ messages in thread
From: reichelt at gcc dot gnu dot org @ 2004-03-12  9:36 UTC (permalink / raw)
  To: gcc-bugs


------- Additional Comments From reichelt at gcc dot gnu dot org  2004-03-12 09:36 -------
The problem disappeared today.


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


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=14433


^ permalink raw reply	[flat|nested] 7+ messages in thread
end of thread, other threads:[~2004-03-12  9:36 UTC | newest]

Thread overview: 7+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2004-03-04 16:30 [Bug c/14433] New: ICE schnetter at aei dot mpg dot de
2004-03-04 16:42 ` [Bug c/14433] [tree-ssa] ICE, seg fault pinskia at gcc dot gnu dot org
2004-03-04 16:56 ` schnetter at aei dot mpg dot de
2004-03-04 17:07 ` [Bug target/14433] " pinskia at gcc dot gnu dot org
2004-03-05 10:36 ` reichelt at gcc dot gnu dot org
2004-03-05 15:19 ` pinskia at gcc dot gnu dot org
2004-03-12  9:36 ` reichelt at gcc dot gnu dot org

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