From:	sandmann AT clio DOT rice DOT edu (Charles Sandmann)
Message-Id:	<9804020521.AA13706@clio.rice.edu>
Subject:	Re: Auto-symified traceback
To:	eliz AT is DOT elta DOT co DOT il (Eli Zaretskii)
Date:	Wed, 1 Apr 1998 23:21:03 -0600 (CST)
Cc:	george DOT foot AT merton DOT oxford DOT ac DOT uk, Martin DOT Stromberg AT lu DOT erisoft DOT se,
	djgpp-workers AT delorie DOT com
In-Reply-To:	<Pine.SUN.3.91.980401111252.2919E-100000@is> from "Eli Zaretskii" at Apr 1, 98 11:17:37 am

> Reading them is not the problem.  The real problem is how to recreate the 
> memory layout which was in effect when the program crashed.  Charles once 
> explained that this might be very hard in some cases.  Charles, could you 
> please elaborate?

I'd really rather not :-)

In a nutshell, we can do it reliably with unixy sbrk(), sometimes with
non-move sbrk().

If memory were not contiguous you could write an error message and/or do a
partial dump, which might or might not be useful.

And never until someone wants it bad enough to make it happen.

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