>From: jspath@mail.bcpl.lib.md.us (Webmaster Jim)
>Date: Thu, 30 May 1996 10:26:41 -0400

>$ gdb /usr/bin/tn3270 tn3270.core
>
>GDB 4.11 (i386-netbsd), Copyright 1993 Free Software Foundation, Inc...
>(no debugging symbols found)...
>Core was generated by `tn3270'.
>Program terminated with signal 11, Segmentation fault.
>#0  0x1008406e in ?? ()

You'll have much better luck running gdb on a binary that hasn't
been stripped, e.g.:

$ gdb /usr/src/usr.bin/tn3270/obj/tn3270 tn3270.core

(I'm not sure about the pathname, but you get the idea.)
-- 
Mike Long <mike.long@analog.com>     <URL:http://www.shore.net/~mikel>
VLSI Design Engineer         finger mikel@shore.net for PGP public key
Analog Devices, CPD Division          CCBF225E7D3F7ECB2C8F7ABB15D9BE7B
Norwood, MA 02062 USA       (eq (opinion 'ADI) (opinion 'mike)) -> nil