[klibc] ARM/Thumb updates and some other minor tweaks

[H. Peter Anvin]

Russell King wrote:
> 
> Well, the above is the current bleeding edge - moving up to .24 is real
> painful and impractical for anyone who hasn't got lots of time on their
> hands.
> 
> I handed it over to someone else to look after a couple of months back
> while I concentrate on 2.6, and they're only just getting the initial
> builds of a 2.4.24 ARM kernel building...  Therefore any more up to
> date 2.4 kernel for ARM is going to be a while yet.
> 

Well, my point is that klibc for 2.4 is going to be iffy at best, since 
klibc is tied pretty hard to the kernel, and since I'm only developing 
it for a 2.6 code base.

After all, the goal is to eventually integrate it with the kernel build.

	-hpa