From: Frank Mahler <nhchance@rrzn-user.uni-hannover.de>
Newsgroups: comp.parallel.mpi
Subject: Re: Linux MPICH/NAG F95 only creates 1 task
Date: Fri, 09 Oct 1998 11:21:30 +0200
Organization: see if I'm online: http://champ.tci.uni-hannover.de/
Message-Id: <361DD59A.58D63A8@rrzn-user.uni-hannover.de>
References: <6vis81$7lf$1@nnrp1.dejanews.com>
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dschad@hydroqual.com wrote:

> Has anyone had a similar problem, and/or have any suggestions to get this
> thing working?
Well, I tried to compile a f90 program this morning in an
mpich-1.1.0-environment on my linux smp machine DualPII 2x266 (Kernel
2.1.115).

All I can see is, that with NAGware's f90 everything is fine whereas f95
seems to create other symbol names for the mpi routines (2 underscores
trailing, e.g. mpi_init__ instead of mpi_init_). That confuses the
linker and no executables were built. Perhaps this is the same problem
as yours?

So, come on, all you mpich'lers, is there a solution?

The reason I'd really like to use f95 is, that it generates well
optimized code for PII compared to NAGware's f90 which performs only
very poor (regarding floating point performance).

Any suggestions?

Frank