From: "Charles Sandmann" <sandmann AT clio DOT rice DOT edu>
Newsgroups: comp.os.msdos.djgpp
Subject: Re: obtaining a traceback without terminating the process
Date: Sat, 27 Sep 1997 11:54:57
Organization: Aspen Technology, Inc.
Lines: 8
Message-ID: <342cf411.sandmann@clio.rice.edu>
References: <01bccae4$7dea69c0$27621ecb AT cybercafe DOT effect DOT net DOT au>
Reply-To: sandmann AT clio DOT rice DOT edu
NNTP-Posting-Host: dmcap2.dmccorp.com
To: djgpp AT delorie DOT com
DJ-Gateway: from newsgroup comp.os.msdos.djgpp
Precedence: bulk

> Does anyone know how to obtain a function-call traceback without
> terminating the process?  It would help make one awesome debugging
> subsystem...  I have looked in libc sources, but, not being well versed in
> DPMI, have not been able to pick up too much.

look in src/libc/go32/dpmiexcp.c - which contains the source for the call
frame traceback.  You can use the source for symify to convert the numberic
information to symbolic names.