GCC Bugzilla Bug 9798

Release:
gcc-3.2.2, 3.3, 3.4

How-To-Repeat:
 g++ -fmessage-length=0 -g -Werror -Wall -Wconversion -W -Wpointer-arith -Wcast-qual -Wcast-align -Wwrite-strings -Wsign-compare -fPIC -c -o derived/x86-stlport/util/src/Logger.o Logger.ii

State-Changed-From-To: open->analyzed
State-Changed-Why: Confirmed with 3.2.2, 3.3 and 3.4 trees. A reduced testcase is this:
    
    namespace std { }
    namespace STL { using namespace std; }
    namespace std {
      using namespace STL;
    }
    namespace STL {
      struct A {
        void B() { using namespace std; }
      };
    }
    
    The cc1plus binary either crashes with a segfault due to an infinite
    recursion in push_using_directive. This is a regression from 2.95.
    
       regards   Christian

Responsible-Changed-From-To: unassigned->jason
Responsible-Changed-Why: got it

From: jason@gcc.gnu.org
To: gcc-gnats@gcc.gnu.org
Cc:  
Subject: c++/9798
Date: 10 Mar 2003 22:03:52 -0000

 CVSROOT:	/cvs/gcc
 Module name:	gcc
 Changes by:	jason@gcc.gnu.org	2003-03-10 22:03:52
 
 Added files:
 	gcc/testsuite/g++.dg/lookup: using3.C 
 
 Log message:
 	PR c++/9798
 	* decl.c (push_using_directive): Push before recursing.
 
 Patches:
 http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/g++.dg/lookup/using3.C.diff?cvsroot=gcc&r1=NONE&r2=1.1
 

From: jason@gcc.gnu.org
To: gcc-gnats@gcc.gnu.org
Cc:  
Subject: c++/9798
Date: 10 Mar 2003 22:04:09 -0000

 CVSROOT:	/cvs/gcc
 Module name:	gcc
 Changes by:	jason@gcc.gnu.org	2003-03-10 22:04:09
 
 Modified files:
 	gcc/cp         : ChangeLog decl.c 
 
 Log message:
 	PR c++/9798
 	* decl.c (push_using_directive): Push before recursing.
 
 Patches:
 http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cp/ChangeLog.diff?cvsroot=gcc&r1=1.3256&r2=1.3257
 http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cp/decl.c.diff?cvsroot=gcc&r1=1.1017&r2=1.1018
 

State-Changed-From-To: analyzed->closed
State-Changed-Why: fixed.

From: jason@gcc.gnu.org
To: gcc-gnats@gcc.gnu.org
Cc:  
Subject: c++/9798
Date: 10 Mar 2003 22:11:09 -0000

 CVSROOT:	/cvs/gcc
 Module name:	gcc
 Branch: 	gcc-3_2-branch
 Changes by:	jason@gcc.gnu.org	2003-03-10 22:11:09
 
 Modified files:
 	gcc/cp         : ChangeLog decl.c 
 
 Log message:
 	PR c++/9798
 	* decl.c (push_using_directive): Push before recursing.
 
 Patches:
 http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cp/ChangeLog.diff?cvsroot=gcc&only_with_tag=gcc-3_2-branch&r1=1.2685.2.114.2.67&r2=1.2685.2.114.2.68
 http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cp/decl.c.diff?cvsroot=gcc&only_with_tag=gcc-3_2-branch&r1=1.866.2.36.2.16&r2=1.866.2.36.2.17
 

State-Changed-From-To: closed->open
State-Changed-Why: The problem still persists on the 3.3 branch.
    
    Jason, your patches weren't applied to the 3.3 branch.
    Is this intentional or just an accident?
    In the latter case, could you please apply them?
    
    Thanks,
    Volker

From: jason@gcc.gnu.org
To: gcc-gnats@gcc.gnu.org
Cc:  
Subject: c++/9798
Date: 18 Mar 2003 15:57:10 -0000

 CVSROOT:	/cvs/gcc
 Module name:	gcc
 Branch: 	gcc-3_3-branch
 Changes by:	jason@gcc.gnu.org	2003-03-18 15:57:10
 
 Modified files:
 	gcc/cp         : ChangeLog decl.c 
 
 Log message:
 	PR c++/9798
 	* decl.c (push_using_directive): Push before recursing.
 
 Patches:
 http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cp/ChangeLog.diff?cvsroot=gcc&only_with_tag=gcc-3_3-branch&r1=1.3076.2.90&r2=1.3076.2.91
 http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cp/decl.c.diff?cvsroot=gcc&only_with_tag=gcc-3_3-branch&r1=1.965.2.34&r2=1.965.2.35

State-Changed-From-To: open->closed
State-Changed-Why: How odd.  Applied to 3.3.