[SunRescue] optimizing executables for SPARC

[Gregory Leblanc]

I've taken to re-compiling a lot of things on my x86 linux machine to get
the most performance out of my processor.  Things do seem to be a bit
faster, although it doesn't always make a difference.  What I'm wondering is
if it will make a difference to compile things with optimizations on my SS20
(superSPARC I).  I'm running gcc, because it's free.  Any thoughts and
pointers appreciated.
	Greg