Hi, I'm a newbie with openMPI so the problem it's probably me :) Im using a Fortran 90 code developed under Ubuntu 10.04. I've recently installed the same code on my Archlinux machine but I have some issues concerning openMPI. A simple example-code works fine on both machine while the "big" code gives a segmentation fault error on Archlinux. On Ubuntu gcc 4.3 is used while on Arch gcc version is 4.6. Is there a way to make openmpi use gcc 4.3?
thanks
