Re: c++/10552: Small sample using nested templates causes internal compiler error.

Re: c++/10552: Small sample using nested templates causes internal compiler error.

[lerdsuwa]

Synopsis: Small sample using nested templates causes internal compiler error.

State-Changed-From-To: analyzed->closed
State-Changed-By: lerdsuwa
State-Changed-When: Sun May 11 10:06:35 2003
State-Changed-Why:
    Fixed in the main trunk.

http://gcc.gnu.org/cgi-bin/gnatsweb.pl?cmd=view%20audit-trail&database=gcc&pr=10552

Re: c++/10552: Small sample using nested templates causes internal compiler error.

[Kriang Lerdsuwanakij]

The following reply was made to PR c++/10552; it has been noted by GNATS.

From: Kriang Lerdsuwanakij <lerdsuwa@users.sourceforge.net>
To: gcc-gnats@gcc.gnu.org, gcc-bugs@gcc.gnu.org, lerdsuwa@gcc.gnu.org,
        gcc-prs@gcc.gnu.org, gccbugs@contacts.eelis.net
Cc:  
Subject: Re: c++/10552: Small sample using nested templates causes internal
 compiler error.
Date: Thu, 01 May 2003 20:45:39 +0700

 http://gcc.gnu.org/cgi-bin/gnatsweb.pl?cmd=view%20audit-trail&database=gcc&pr=10552
 
 Patch submitted:
 
 	http://gcc.gnu.org/ml/gcc-patches/2003-05/msg00065.html
 

Re: c++/10552: Small sample using nested templates causes internal compiler error.

[lerdsuwa]

Synopsis: Small sample using nested templates causes internal compiler error.

Responsible-Changed-From-To: unassigned->lerdsuwa
Responsible-Changed-By: lerdsuwa
Responsible-Changed-When: Thu May  1 09:47:00 2003
Responsible-Changed-Why:
    Working on a fix.

http://gcc.gnu.org/cgi-bin/gnatsweb.pl?cmd=view%20audit-trail&database=gcc&pr=10552

Re: c++/10552: Small sample using nested templates causes internal compiler error.

[reichelt]

Synopsis: Small sample using nested templates causes internal compiler error.

State-Changed-From-To: open->analyzed
State-Changed-By: reichelt
State-Changed-When: Tue Apr 29 19:54:10 2003
State-Changed-Why:
    Confirmed.
    Crashes every release since gcc 2.95.x, as well as
    3.3 branch and mainline.

http://gcc.gnu.org/cgi-bin/gnatsweb.pl?cmd=view%20audit-trail&database=gcc&pr=10552

c++/10552: Small sample using nested templates causes internal compiler error.

[gccbugs]

>Number:         10552
>Category:       c++
>Synopsis:       Small sample using nested templates causes internal compiler error.
>Confidential:   no
>Severity:       serious
>Priority:       medium
>Responsible:    unassigned
>State:          open
>Class:          ice-on-legal-code
>Submitter-Id:   net
>Arrival-Date:   Tue Apr 29 19:26:00 UTC 2003
>Closed-Date:
>Last-Modified:
>Originator:     Eelis van der Weegen
>Release:        gcc versions 3.2.2 and 3.2.1
>Organization:
>Environment:
My Windows workstation:
gcc version 3.2.2 (mingw special 20030208-1)
Configured with: ../gcc/configure --with-gcc --with-gnu-ld --with-gnu-as --host=mingw32 --target=mingw32 --prefix=/mingw --enable-threads --disable-nls --enable-languages=c++,f77,objc --disable-win32-registry --disable-shared --enable-sjlj-exceptions
Thread model: win32

Also reproduced on my Slackware Linux box:
gcc version 3.2.1
Configured with: ../gcc-3.2.1/configure --prefix=/usr --enable-shared --enable-threads=posix --enable-__cxa_atexit --disable-checking --with-gnu-ld --verbose --target=i386-slackware-linux --host=i386-slackware-linux
Thread model: posix
>Description:
Compiling the following code:

  template <template <typename> class A, typename>
  struct B
  {
    typedef typename A<int>::t t;
  };

  template <typename D>
  struct E
  {
    template <typename> struct F { typedef int t; };
    typedef typename B<F, D>::t t;
  };

  typedef E<int>::t t;

results in the following error:

  internal error: Segmentation fault

>How-To-Repeat:
Try compiling the code from the description.
>Fix:
No idea.
>Release-Note:
>Audit-Trail:
>Unformatted: