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c++/578: Internal Compiler Error



>Number:         578
>Category:       c++
>Synopsis:       Internal Compiler Error
>Confidential:   no
>Severity:       serious
>Priority:       medium
>Responsible:    unassigned
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Thu Sep 28 18:06:00 PDT 2000
>Closed-Date:
>Last-Modified:
>Originator:     Andy Foulks
>Release:        egcs-2.91.66
>Organization:
>Environment:
Linux kng517.unh.edu 2.2.16-3 #1 Mon Jun 19 19:11:44 EDT 2000 i686 unknown
>Description:
This test program, extracted from a larger program
that I am working on, causes an internal compiler error
for an in-class static const instance of another class.

I am running Linux 2.2.16 and egcs 2.91.66.

Attached is the bzipped .ii code.  The full source code is 
so short that I will put it in the "How-To-Repeat" section.

Output of "g++ -v --save-temps test.c++":

Reading specs from /usr/lib/gcc-lib/i386-redhat-linux/egcs-2.91.66/specs
gcc version egcs-2.91.66 19990314/Linux (egcs-1.1.2 release)
 /usr/lib/gcc-lib/i386-redhat-linux/egcs-2.91.66/cpp -lang-c++ -v -undef -D__GNUC__=2 -D__GNUG__=2 -D__cplusplus -D__GNUC_MINOR__=91 -D__ELF__ -Dunix -Di386 -D__i386__ -Dlinux -D__ELF__ -D__unix__ -D__i386__ -D__i386__ -D__linux__ -D__unix -D__i386 -D__linux -Asystem(posix) -D__EXCEPTIONS -Asystem(unix) -Acpu(i386) -Amachine(i386) -Di386 -D__i386 -D__i386__ -D__tune_i386__ test.c++ test.ii
GNU CPP version egcs-2.91.66 19990314/Linux (egcs-1.1.2 release) (i386 Linux/ELF)
#include "..." search starts here:
#include <...> search starts here:
 /usr/include/g++-2
 /usr/local/include
 /usr/i386-redhat-linux/include
 /usr/lib/gcc-lib/i386-redhat-linux/egcs-2.91.66/include
 /usr/include
End of search list.
 /usr/lib/gcc-lib/i386-redhat-linux/egcs-2.91.66/cc1plus test.ii -quiet -dumpbase test.cc -version -o test.s
GNU C++ version egcs-2.91.66 19990314/Linux (egcs-1.1.2 release) (i386-redhat-linux) compiled by GNU C version egcs-2.91.66 19990314/Linux (egcs-1.1.2 release).
test.c++:13: Internal compiler error.
test.c++:13: Please submit a full bug report to `egcs-bugs@egcs.cygnus.com'.
test.c++:13: See <URL:http://egcs.cygnus.com/faq.html#bugreport> for details.

>How-To-Repeat:
Type "g++ test.c++" on the command line, where
the file "test.c++" contains the following code:

#include <iostream>

class foo {
public:
    foo( int a, int b ) { this->a = a; }
    int a;
    char b;
    float c;
};

class bar {
public:
    static const foo myfoo( 4, 5 );
    int d;
};

int main()
{
    bar b;

    cout << "b.myfoo.a is " << b.myfoo.a << endl;
}
>Fix:

>Release-Note:
>Audit-Trail:
>Unformatted:
----gnatsweb-attachment----
Content-Type: application/octet-stream; name="test.ii.bz2"
Content-Transfer-Encoding: base64
Content-Disposition: attachment; filename="test.ii.bz2"

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