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* [Bug preprocessor/17944] New: ICE  Segmentation fault
@ 2004-10-12  8:34 micis at gmx dot de
  2004-10-12  8:37 ` [Bug preprocessor/17944] " micis at gmx dot de
                   ` (6 more replies)
  0 siblings, 7 replies; 8+ messages in thread
From: micis at gmx dot de @ 2004-10-12  8:34 UTC (permalink / raw)
  To: gcc-bugs

I build gcc40 with patches for bug16882 and bug17724 (newest patch 
http://gcc.gnu.org/ml/gcc-patches/2004-10/msg00853.html)
applied I get a new ICE when I compile ACE542:

/usr/local/gcc40/bin/g++40 -W -Wall -Wpointer-arith -fpermissive  -O2   -
D_REENTRANT -DACE_HAS_AIO_CALLS -D_GNU_SOURCE   -I/home/cie019/ace542-
gcc40 /ACE_wrappers -DACE_HAS_EXCEPTIONS -D__ACE_INLINE__ -I..  -c -
o .obj/Map_Test.o Map_Test.cpp -g
Map_Test.cpp: In function `void functionality_test(MAP&, size_t)':
Map_Test.cpp:44: internal compiler error: in cp_tree_equal, at /cp/tree.c:1586
Please submit a full bug report, with preprocessed source if appropriate.

But when I specify -save-temps, this ICE does not occur.
Also it does not occur if I omit "-g".

I tried to copy the source and all include files needed in one directory and 
now I get a segmentation fault while there are still includes missing.

Michael Cieslinski

-- 
           Summary: ICE  Segmentation fault
           Product: gcc
           Version: 4.0.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: preprocessor
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: micis at gmx dot de
                CC: gcc-bugs at gcc dot gnu dot org
 GCC build triplet: powerpc-unknown-linux-gnu
  GCC host triplet: powerpc-unknown-linux-gnu
GCC target triplet: powerpc-unknown-linux-gnu


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=17944


^ permalink raw reply	[flat|nested] 8+ messages in thread
* [Bug preprocessor/17944] ICE  Segmentation fault
  2004-10-12  8:34 [Bug preprocessor/17944] New: ICE Segmentation fault micis at gmx dot de
@ 2004-10-12  8:37 ` micis at gmx dot de
  2004-10-12 11:12 ` micis at gmx dot de
                   ` (5 subsequent siblings)
  6 siblings, 0 replies; 8+ messages in thread
From: micis at gmx dot de @ 2004-10-12  8:37 UTC (permalink / raw)
  To: gcc-bugs


------- Additional Comments From micis at gmx dot de  2004-10-12 08:37 -------
Created an attachment (id=7329)
 --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=7329&action=view)
set of source files

command line:
g++40 -fpermissive -O2 -D_REENTRANT -DACE_HAS_AIO_CALLS -D_GNU_SOURCE
 -DACE_HAS_EXCEPTIONS -D__ACE_INLINE__ -I. -c -o Map_Test.o Map_Test.cpp -g

-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=17944


^ permalink raw reply	[flat|nested] 8+ messages in thread
* [Bug preprocessor/17944] ICE  Segmentation fault
  2004-10-12  8:34 [Bug preprocessor/17944] New: ICE Segmentation fault micis at gmx dot de
  2004-10-12  8:37 ` [Bug preprocessor/17944] " micis at gmx dot de
@ 2004-10-12 11:12 ` micis at gmx dot de
  2004-10-12 11:54 ` [Bug c++/17944] " pinskia at gcc dot gnu dot org
                   ` (4 subsequent siblings)
  6 siblings, 0 replies; 8+ messages in thread
From: micis at gmx dot de @ 2004-10-12 11:12 UTC (permalink / raw)
  To: gcc-bugs


------- Additional Comments From micis at gmx dot de  2004-10-12 11:12 -------
With a complete set of files this ICE doesn't occur.

-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=17944


^ permalink raw reply	[flat|nested] 8+ messages in thread
* [Bug c++/17944] ICE  Segmentation fault
  2004-10-12  8:34 [Bug preprocessor/17944] New: ICE Segmentation fault micis at gmx dot de
  2004-10-12  8:37 ` [Bug preprocessor/17944] " micis at gmx dot de
  2004-10-12 11:12 ` micis at gmx dot de
@ 2004-10-12 11:54 ` pinskia at gcc dot gnu dot org
  2004-10-12 16:07 ` micis at gmx dot de
                   ` (3 subsequent siblings)
  6 siblings, 0 replies; 8+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2004-10-12 11:54 UTC (permalink / raw)
  To: gcc-bugs


------- Additional Comments From pinskia at gcc dot gnu dot org  2004-10-12 11:54 -------
Was it before or after the fix for PR 17826?

-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
          Component|preprocessor                |c++


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=17944


^ permalink raw reply	[flat|nested] 8+ messages in thread
* [Bug c++/17944] ICE  Segmentation fault
  2004-10-12  8:34 [Bug preprocessor/17944] New: ICE Segmentation fault micis at gmx dot de
                   ` (2 preceding siblings ...)
  2004-10-12 11:54 ` [Bug c++/17944] " pinskia at gcc dot gnu dot org
@ 2004-10-12 16:07 ` micis at gmx dot de
  2004-10-13  7:15 ` micis at gmx dot de
                   ` (2 subsequent siblings)
  6 siblings, 0 replies; 8+ messages in thread
From: micis at gmx dot de @ 2004-10-12 16:07 UTC (permalink / raw)
  To: gcc-bugs


------- Additional Comments From micis at gmx dot de  2004-10-12 16:07 -------
I will check this tomorrow.

-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=17944


^ permalink raw reply	[flat|nested] 8+ messages in thread
* [Bug c++/17944] ICE  Segmentation fault
  2004-10-12  8:34 [Bug preprocessor/17944] New: ICE Segmentation fault micis at gmx dot de
                   ` (3 preceding siblings ...)
  2004-10-12 16:07 ` micis at gmx dot de
@ 2004-10-13  7:15 ` micis at gmx dot de
  2004-10-13  9:16 ` [Bug preprocessor/17944] [3.4/4.0 regression] ICE with pragma once reichelt at gcc dot gnu dot org
  2004-10-13 11:31 ` pinskia at gcc dot gnu dot org
  6 siblings, 0 replies; 8+ messages in thread
From: micis at gmx dot de @ 2004-10-13  7:15 UTC (permalink / raw)
  To: gcc-bugs


------- Additional Comments From micis at gmx dot de  2004-10-13 07:15 -------
I can't reproduce the original ICE (internal compiler error: in cp_tree_equal).

The segfault occurs still with the (incomplete) set of source files in my 
attachment.
There is no difference between an unpatched and a patched version of the 
compiler.
Has anybody reproduced this segfault?

Michael Cieslinski


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=17944


^ permalink raw reply	[flat|nested] 8+ messages in thread
* [Bug preprocessor/17944] [3.4/4.0 regression] ICE with pragma once
  2004-10-12  8:34 [Bug preprocessor/17944] New: ICE Segmentation fault micis at gmx dot de
                   ` (4 preceding siblings ...)
  2004-10-13  7:15 ` micis at gmx dot de
@ 2004-10-13  9:16 ` reichelt at gcc dot gnu dot org
  2004-10-13 11:31 ` pinskia at gcc dot gnu dot org
  6 siblings, 0 replies; 8+ messages in thread
From: reichelt at gcc dot gnu dot org @ 2004-10-13  9:16 UTC (permalink / raw)
  To: gcc-bugs


------- Additional Comments From reichelt at gcc dot gnu dot org  2004-10-13 09:16 -------
Here's a reduced testcase which consists of three files:

PR17944.c:
  #include "include/bug1.h"
  #include "include/bug2.h"

include/bug1.h:
  #pragma once
  #include "bug1.h"

include/bug2.h:
  #include "bug1.h"

Compiling this with "gcc -c PR17944.c" I get a segfault since gcc 3.4.0.
With gcc 2.95.3 - 3.3.5 I just get a warning:
  In file included from PR17944.c:1:
  include/bug1.h:1:9: warning: #pragma once is obsolete


-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |reichelt at gcc dot gnu dot
                   |                            |org
             Status|UNCONFIRMED                 |NEW
          Component|c++                         |preprocessor
     Ever Confirmed|                            |1
  GCC build triplet|powerpc-unknown-linux-gnu   |
   GCC host triplet|powerpc-unknown-linux-gnu   |
 GCC target triplet|powerpc-unknown-linux-gnu   |
           Keywords|                            |ice-on-valid-code
      Known to fail|                            |3.4.0 3.4.2 4.0.0
      Known to work|                            |3.3.5
   Last reconfirmed|0000-00-00 00:00:00         |2004-10-13 09:16:09
               date|                            |
            Summary|ICE  Segmentation fault     |[3.4/4.0 regression] ICE
                   |                            |with pragma once
   Target Milestone|---                         |3.4.3


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=17944


^ permalink raw reply	[flat|nested] 8+ messages in thread
* [Bug preprocessor/17944] [3.4/4.0 regression] ICE with pragma once
  2004-10-12  8:34 [Bug preprocessor/17944] New: ICE Segmentation fault micis at gmx dot de
                   ` (5 preceding siblings ...)
  2004-10-13  9:16 ` [Bug preprocessor/17944] [3.4/4.0 regression] ICE with pragma once reichelt at gcc dot gnu dot org
@ 2004-10-13 11:31 ` pinskia at gcc dot gnu dot org
  6 siblings, 0 replies; 8+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2004-10-13 11:31 UTC (permalink / raw)
  To: gcc-bugs


------- Additional Comments From pinskia at gcc dot gnu dot org  2004-10-13 11:31 -------


*** This bug has been marked as a duplicate of 15167 ***

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


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=17944


^ permalink raw reply	[flat|nested] 8+ messages in thread
end of thread, other threads:[~2004-10-13 11:31 UTC | newest]

Thread overview: 8+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2004-10-12  8:34 [Bug preprocessor/17944] New: ICE Segmentation fault micis at gmx dot de
2004-10-12  8:37 ` [Bug preprocessor/17944] " micis at gmx dot de
2004-10-12 11:12 ` micis at gmx dot de
2004-10-12 11:54 ` [Bug c++/17944] " pinskia at gcc dot gnu dot org
2004-10-12 16:07 ` micis at gmx dot de
2004-10-13  7:15 ` micis at gmx dot de
2004-10-13  9:16 ` [Bug preprocessor/17944] [3.4/4.0 regression] ICE with pragma once reichelt at gcc dot gnu dot org
2004-10-13 11:31 ` pinskia at gcc dot gnu dot org

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