java/2607: gcj can't build Volano benchmark (segv in jc1)

[green@redhat.com]

>Number:         2607
>Category:       java
>Synopsis:       gcj can't build Volano benchmark (segv in jc1)
>Confidential:   no
>Severity:       critical
>Priority:       high
>Responsible:    unassigned
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Sat Apr 21 07:06:00 PDT 2001
>Closed-Date:
>Last-Modified:
>Originator:     green@redhat.com
>Release:        gcc-3_0-branch
>Organization:
>Environment:
x86 Red Hat Linux 6.1
>Description:
jc1 SEGV's while trying to compile COM/volano/ConfigServlet.class.

Program received signal SIGSEGV, Segmentation fault.
0x80a6301 in expand_start_all_catch () at ../../gcc/gcc/except.c:1903
1903      outer_context = ehstack.top->entry->outer_context;

ehstack.top is really cfun->eh->x_ehstack.top and it == NULL in this case.
>How-To-Repeat:
Get this....
ftp://ftp.volano.com/pub/vmark2_1_2_0.class  

Run "java vmark2_1_2_0" to expand it.

Run 'gcj COM/volano/ConfigServlet.class' to trigger the failure.

>Fix:

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