c++/8986: ICE with segfault on include inside namespace

[V.Haisman@sh.cvut.cz]

>Number:         8986
>Category:       c++
>Synopsis:       ICE with segfault on include inside namespace
>Confidential:   no
>Severity:       critical
>Priority:       medium
>Responsible:    unassigned
>State:          open
>Class:          ice-on-legal-code
>Submitter-Id:   net
>Arrival-Date:   Tue Dec 17 16:06:03 PST 2002
>Closed-Date:
>Last-Modified:
>Originator:     VÁCLAV HAISMAN
>Release:        3.3 20021217 (prerelease)
>Organization:
>Environment:
System: FreeBSD logout.sh.cvut.cz 4.7-RC FreeBSD 4.7-RC #0: Fri Sep 27 17:46:06 CEST 2002 root@logout.sh.cvut.cz:/usr/src/sys/compile/logout i386


	
host: i386-unknown-freebsd4.7
build: i386-unknown-freebsd4.7
target: i386-unknown-freebsd4.7
configured with: ../srcdir/configure --prefix=/home/4/wilx --srcdir=/home/4/wilx/tmp/gcc33/srcdir --enable-shared --enable-languages=c,c++ --enable-threads=posix --enable-version-specific-runtime-libs --enable-haifa --enable-dwarf2
>Description:
        c++ -c test-case.cxx
>How-To-Repeat:
#include <vector>

namespace std {
#include <ext/hash_set>
}

>Fix:
	

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