Both of those are really ancient. Fortran in particular will not work happily with those. Why don't you install something from the current epoch? I run happily with gcc 4.3.2.
On Wed, 2008-09-24 at 08:36 -0700, Shafagh Jafer wrote: > which gcc is prefered to compile openmpi with?? gcc-2.95.3 or > gcc-3.2.3 ??? > > _______________________________________________ > users mailing list > us...@open-mpi.org > http://www.open-mpi.org/mailman/listinfo.cgi/users