Ports using gcc 4.2 under FreeBSD 6.2-RELEASE

[Naram Qashat]

I was wondering if it would be possible to test if a port would work properly 
with GCC 4.2 would help test for FreeBSD 7-CURRENT if I use the lang/gcc42 port 
while under 6.2-RELEASE.  I want to test and see what does and doesn't compile, 
maybe to see if I could help the ports tree for 7-CURRENT before I try to move 
to 7-CURRENT myself.

Thanks,
Naram Qashat