Successful build of 3.1

[Jack Lloyd]

sparc-unknown-linux-gnu

SS5 (110 Mhz microSPARC II) running RedHat 6.2, with binutils 2.12, glibc
2.2.5, kernel 2.4.17

Bootstrapped from GCC 2.95.3

Languages: C, C++

Not recommened for people who don't have a lot of time on their hands, it
took me about 2 days to get everything working (mostly getting the new
glibc built and working). But it does seem to work, at least so far.

-Jack