Source: blacs-mpi Version: 1.1-31 Severity: normal As recommended by the OpenMPI project [1], please build BLACS with the -DUseMpi2 flag, i.e., by adding `TRANSCOMM = -DUseMpi2` to Bmake.inc. This allows BLACS to use the MPI2 MPI_Comm_f2c command replacing a fragile and blocking backup implementation.
I believe we are already building the other implementations correctly, as we already set TRANSCOMM for mpich, mpich2, and lam. [1]: http://www.open-mpi.org/faq/?category=mpi-apps#blacs -Brad -- To UNSUBSCRIBE, email to [email protected] with a subject of "unsubscribe". Trouble? Contact [email protected]

