[Fresco-devel] GCC 3.2

http://gcc.gnu.org/gcc-3.2/

says that "C++ code compiled by GCC 3.2.x will 
(in general) not interoperate with code compiled 
by GCC 3.1.1 or earlier".  Does that imply that I 
can't just install GCC 3.2, compile Fresco with it 
and expect it to work with the rest of the gcc-2.95.x 
compiled stuff in my Slackware 8.1 distro?