crash bug in the demangle part of liberty

[Ian Lance Taylor]

   Date: Fri, 08 Oct 1999 09:51:22 -0700
   From: "Kipp E.B. Hickman" <kipp@netscape.com>

   Here is the test case. On my redhat6.0 system with
   binutils-2.9.1.0.23-1, it core dumps on me...

What happens if you just run c++filt on the symbol, rather than trying
to use libiberty?

   __thunk_4_HandleUnknownContentType__15nsBrowserWindowP17nsIDocumentLoaderP10nsIChannelPCcT3

When I tried running c++filt on this symbol, using the current
development sources, I got
    virtual function thunk (delta:-4) for nsBrowserWindow::HandleUnknownContentType(nsIDocumentLoader *, nsIChannel *, char const *, char const *)

In any case, libiberty/cplus-dem.c is imported from gcc.  Bugs in
cplus-dem.c should be reported to gcc-bugs@sourceware.cygnus.com, not
to binutils@sourceware.cygnus.com.

Ian