Stockfish 2.3.1 update available

[mcostalba]

I could take up the reins for PowerPC if you want?

Sure thanks! As long as you don't ask me to add platform specific code you are very welcomed!

[bnemias]

What other issues/warnings have you found compiling SF?

I always change MAX_THREADS in thread.h to 1 since these embedded devices are single cores. This reduces the memory footprint significantly, even being necessary to get it to run at all on some of the ones I have with 16MB. I haven't actually tested this in a while-- just doing it as a matter of course. Possibly you switched to dynamically allocating when the maximum was increased to 32.

I always change -O3 to -Os. Every one of these devices benefits from that.