ltrace for ppc

[Iain Sandoe]

> What about SGI's Kernprof stuff? <http://oss.sgi.com/projects/kernprof/>.
>
> I was going to poke at it to see if/what it breaks a while back when there
> was some talk of weird SMP slowdowns, but I think I got sidetracked with
> something else.
>
> Anyways, it's probably worth looking into.

looks like another potential.  no ppc support that I can see in the patch...
so, I guess, like AM's stuff, that's all TODO.

thanks for the URL,
Iain.

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