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c++/3180: ICE on bad code. (calling some undefined functions).

To: gcc-gnats at gcc dot gnu dot org
Subject: c++/3180: ICE on bad code. (calling some undefined functions).
From: lpage at draper dot com
Date: 13 Jun 2001 22:27:48 -0000
Cc: lance dot page at ieee dot org
Reply-To: lpage at draper dot com

>Number:         3180
>Category:       c++
>Synopsis:       ICE on bad code.  (calling some undefined functions).
>Confidential:   no
>Severity:       serious
>Priority:       medium
>Responsible:    unassigned
>State:          open
>Class:          ice-on-illegal-code
>Submitter-Id:   net
>Arrival-Date:   Wed Jun 13 15:36:01 PDT 2001
>Closed-Date:
>Last-Modified:
>Originator:     Lance Page (lpage@draper.com)
>Release:        2.95.3 19991030 (prerelease)
>Organization:
>Environment:
Linux Mandrake
kernel 2.2.17-21mdksmp #1 SMP Thu Oct 5 13:03:01 CEST 2000 i686 unknown 
>Description:
ICE on bad code.

Maybe a function-overloading problem.
Called set(double,double,double) on an object with several 
set() functions but none that take double,double,double.

>How-To-Repeat:
Preprocessed source code (bug.ii) is attached.
Here is the command line and its output:

g++ -v -save-temps              -D_LINUX_ -DDEBUG  -I. -I/u/lpage/workarea/root/usr/simlab/release/autonomousSystems1.1.1/include  -g -Wall -O2 -c bug.cc -o bug.o

Reading specs from /usr/lib/gcc-lib/i586-mandrake-linux/2.95.3/specs
gcc version 2.95.3 19991030 (prerelease)
 /usr/lib/gcc-lib/i586-mandrake-linux/2.95.3/cpp -lang-c++ -v -I. -I/u/lpage/workarea/root/usr/simlab/release/autonomousSystems1.1.1/include -D__GNUC__=2 -D__GNUG__=2 -D__GNUC_MINOR__=95 -D__cplusplus -D__ELF__ -Dunix -D__i386__ -Dlinux -D__ELF__ -D__unix__ -D__i386__ -D__linux__ -D__unix -D__linux -Asystem(posix) -D__EXCEPTIONS -D__OPTIMIZE__ -g -Wall -Acpu(i386) -Amachine(i386) -Di386 -D__i386 -D__i386__ -Di586 -Dpentium -D__i586 -D__i586__ -D__pentium -D__pentium__ -D_LINUX_ -DDEBUG bug.cc bug.ii
GNU CPP version 2.95.3 19991030 (prerelease) (i386 Linux/ELF)
#include "..." search starts here:
#include <...> search starts here:
 .
 /u/lpage/workarea/root/usr/simlab/release/autonomousSystems1.1.1/include
 /usr/lib/gcc-lib/i586-mandrake-linux/2.95.3/../../../../include/g++-3
 /usr/lib/gcc-lib/i586-mandrake-linux/2.95.3/../../../../i586-mandrake-linux/include
 /usr/lib/gcc-lib/i586-mandrake-linux/2.95.3/include
 /usr/include
End of search list.
The following default directories have been omitted from the search path:
 /usr/local/include
End of omitted list.
 /usr/lib/gcc-lib/i586-mandrake-linux/2.95.3/cc1plus bug.ii -quiet -dumpbase bug.cc -g -O2 -Wall -version -o bug.s
GNU C++ version 2.95.3 19991030 (prerelease) (i586-mandrake-linux) compiled by GNU C version 2.95.3 19991030 (prerelease).
bug.cc: In function `void blah()':
bug.cc:17: Internal compiler error.
bug.cc:17: Please submit a full bug report.
bug.cc:17: See <URL:http://www.gnu.org/software/gcc/bugs.html> for instructions.  


>Fix:
Replace the statement...
    rawpath[p].set(xform.indexToNorth(rawpath[p].x),
                   xform.indexToEast(rawpath[p].y),
                   moveDB->zIndexToValue(rawpath[p].z));
with...
    nedpath[p].set(xform.indexToNorth(rawpath[p].x),
                   xform.indexToEast(rawpath[p].y),
                   moveDB->zIndexToValue(rawpath[p].z));
>Release-Note:
>Audit-Trail:
>Unformatted:
----gnatsweb-attachment----
Content-Type: application/octet-stream; name="bug.ii"
Content-Transfer-Encoding: base64
Content-Disposition: attachment; filename="bug.ii"

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