On Sun, Jan 31, 2010 at 01:33:59AM +0000, David Holland wrote:
>
> gcc does not seem to be very deterministic about this kind of thing.
I've being trying to stop gcc using too many registers in another
project - with 24 available registers you'd think it would manage
not to spill locals to the stack! But no, the 'status function'
(which just copies info into a big buffer with a few local actions)
managed to generate temporaries all of its own! In this case marking
the target buffer 'volatile' helped no end!
David
--
David Laight: [email protected]
