[arch-projects] Proposal for additional gcc packages

[Paul Mattal]

This is a good idea for other languages.. also for other platforms. 
Awhile ago I had to do some cross-compiling for arm, and I think I 
created a nice set of retargetable packages for compiling cross-compiler 
packages. I should dig these out and get them into the general 
consciousness.

I keep meaning to eventually try the cross-compiled stuff on the old 
Intrinsyc cubes I used to use as dns/dhcp servers. At the time, I was 
cross-compiling for other purposes, but the cross-compiler worked great.

- P