[RFA] Darwin/x86 port (v2 - part 0)

[Joel Brobecker]

(trying to take my AdaCore hat off)

> My natural inclination is to accept the code into the trunk after review 
> - I suspect that the next round of changes will be more invasive into 
> the rest of GDB, and it would be easier to consider each of those 
> separately from the basic port. But, I have a track record of being too 
> optimistic on this strategy, ahem. :-) What do other people think?

I think that's a good approach. In this case, it is even more attractive
as the changes have remained uninvasive so far, so it would be easy to
undo them all if we decided to do so. All in all, I think we have a lot
to gain, and little to lose.

-- 
Joel