http://www.open-mpi.org/faq/?category=building#build-compilers
But this won't help build your app with the dusty, crumbling 2.95. You're telling OpenMPI (and all of OpenMPI, including mpicc) to use a specific compiler. You need to fix your code so it's portable. On Thu, 2008-09-25 at 20:56 -0700, Shafagh Jafer wrote: > Hi! > on my system the default gcc is 2.95.3. For openmpi i have installed > gcc-3.4.6 but i kept the default gcc to stay gcc-2.95.3. Now, how can > I configure/install openmpi with gcc-3.4.6?what options should i give > when configuring it so that it doesnt go and pick upt the dafault > 2.95.3 ??? > > _______________________________________________ > users mailing list > us...@open-mpi.org > http://www.open-mpi.org/mailman/listinfo.cgi/users