Xref:	news2.mv.net comp.os.msdos.djgpp:594
From:	jtsilla AT ccs DOT neu DOT edu (James Tsillas)
Newsgroups:	comp.os.msdos.djgpp
Subject:	Issues with nearptr's.
Date:	26 Jan 1996 15:00:52 GMT
Organization:	Northeastern University
Lines:	21
Distribution:	world
Message-ID:	<JTSILLA.96Jan26100052@atlas.ccs.neu.edu>
NNTP-Posting-Host:	atlas.ccs.neu.edu
To:	djgpp AT delorie DOT com
DJ-Gateway:	from newsgroup comp.os.msdos.djgpp

I'd like to use nearptr's to access physical memory currently occupied
by video hardware. SOunds pretty simple, no? Well, I've read rumours
that there are dangers involved in setting the NEARPTR flag in my crt0
flags. One problem I have noticed is that when running under gdb, gdb
crashes when I use this flag and try to print out large data structures.
Are there any other possible issues? What's really going on in there?

-Jim.

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