Re: c++/5750: g++ segfaults when using the gcc-extention of typeof() in a template class

Re: c++/5750: g++ segfaults when using the gcc-extention of typeof() in a template class

[lerdsuwa]

Synopsis: g++ segfaults when using the gcc-extention of typeof() in a template class

State-Changed-From-To: open->analyzed
State-Changed-By: lerdsuwa
State-Changed-When: Mon May 20 07:04:36 2002
State-Changed-Why:
    Confirmed.

http://gcc.gnu.org/cgi-bin/gnatsweb.pl?cmd=view%20audit-trail&database=gcc&pr=5750

Re: c++/5750: g++ segfaults when using the gcc-extention of typeof() in a template class

[bangerth]

Synopsis: g++ segfaults when using the gcc-extention of typeof() in a template class

State-Changed-From-To: analyzed->closed
State-Changed-By: bangerth
State-Changed-When: Wed Jan 22 21:06:17 2003
State-Changed-Why:
    Fixed for 3.4

http://gcc.gnu.org/cgi-bin/gnatsweb.pl?cmd=view%20audit-trail&database=gcc&pr=5750

Re: c++/5750: g++ segfaults when using the gcc-extention of typeof() in a template class

[Wolfgang Bangerth]

The following reply was made to PR c++/5750; it has been noted by GNATS.

From: Wolfgang Bangerth <bangerth@ticam.utexas.edu>
To: gcc-gnats@gcc.gnu.org, <gcc-bugs@gcc.gnu.org>
Cc:  
Subject: Re: c++/5750: g++ segfaults when using the gcc-extention of typeof()
 in a template class
Date: Fri, 1 Nov 2002 14:01:33 -0600 (CST)

 Reduced testcase is 
 ----------------------------------
 template <class T> struct A {
   static const int n = T::n;
 };
 
 template <class T> struct B {
   typedef A<typeof(BOGUS)> X;
   static const int m = X::n;
 };
 ----------------------------------
 
 May be related to c++/8007 and is probably a duplicate of 4526.
 
 W.
 
 -------------------------------------------------------------------------
 Wolfgang Bangerth              email:           bangerth@ticam.utexas.edu
                                www: http://www.ticam.utexas.edu/~bangerth
 
 

c++/5750: g++ segfaults when using the gcc-extention of typeof() in a template class

[bjorn]

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>Number:         5750
>Category:       c++
>Synopsis:       g++ segfaults when using the gcc-extention of typeof() in a template class
>Confidential:   no
>Severity:       serious
>Priority:       medium
>Responsible:    unassigned
>State:          open
>Class:          ice-on-legal-code
>Submitter-Id:   net
>Arrival-Date:   Fri Feb 22 04:46:01 PST 2002
>Closed-Date:
>Last-Modified:
>Originator:     Björn Samuelsson
>Release:        gcc version 3.0.3     gcc version 3.0.3
>Organization:
>Environment:
Reading specs from /usr/local/lib/gcc-lib/i686-pc-linux-gnu/3.0.3/specs
Configured with: ../configure --prefix=/usr/local
Thread model: single
>Description:
fjuff.cc: In instantiation of `atom_chain<__typeof (base<Chain>::chain(>':
fjuff.cc:13:   instantiated from here
fjuff.cc:4: Internal error: Segmentation fault

caused by use of typeof() to define a typedef inside
a template class
>How-To-Repeat:
 g++ -c fjuff.i 
>Fix:

>Release-Note:
>Audit-Trail:
>Unformatted:
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