build package with gcc-3.2

[Jerome BENOIT <jgmbenoit@wanadoo.fr>]

Hello All,

I would like to build some (scientific) package with gcc-3.2
in order to take advantages of my "Mobile Pentium 4".
But, before to do it,
I would like to know if it will not distord my Debian testing/unstable 
box: in other words, can we use packages that were built with the 
gcc-3.2 compiler without troubles on a box where most of them were built
the gcc-2.95 compiler ?

Thanks in advance,
Jerome