Merging OC gdb with official gdb

[Marko Mlinar <markom at opencores dot org>]

Hi!

At opencores (www.opencores.org) we have a gdb-5.0 port to our or1k 
architecture.
We would like to join our sources into official version.
Your current BFD already has needed or32 support.
I have seen, that gdb went thought many internal changes, like regcache, etc.

I've looked at documentation, and it is outdated. Although there are promising 
mails, like below one ;), there is not enough info for me to break through.

------------
From: Andrew Cagney <ac131313@cygnus.com>
To: Richard.Earnshaw@arm.com
Cc: gdb@sources.redhat.com
Date: Wed, 20 Feb 2002 13:49:07 -0500

Richard what follows is the short obscure answer (sorry).  I'll try to 
do the long (add to documentation answer, in about a week - this really 
does need to be documented.
------------

I would like to ask you, if anybody is willing to help me update our current 
version of gdb or at least take a quick look at it and tell me how things 
should work not.

http://www.opencores.org/cvsweb.shtml/or1k/gdb-5.0/

thanks for your help,
Marko