GDB record patch 0.1.3.1 for GDB-6.8 release

[Michael Snyder]

On Wed, 2008-06-11 at 15:45 +0800, teawater wrote:
> Hi Pedro,
> 
> > Don't worry, it's really more about code reorganization, than
> > rewriting.  :-)
> >
> > You have two major components in your patch.
> >
> >  1 - The record/replay component
> >  2 - The inferior control in reverse execution mode.
> >
> > I'm suggesting to split those up, and make them communicate
> > with an abstracted interface (target methods).  In addition,
> > make the record support a layer on top of the
> > forward-execution-only debugging targets (of course, defering
> > much to the arch support).
> >
> Michael Snyder is think about it too. He make a rev interface in
> before. I will try to use it.

Hui, 

I've created a new branch in which I've hoisted my old 
reverse-debugging changes into the current codebase.  
It compiles, but I haven't had a chance to test it yet
to see if it actually works in reverse.

You might like to take a look at it, to get an idea of
the direction we were most recently headed -- maybe diff
it against the base to look at the changes.

Branch name: msnyder-reverse-20080609-branch