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Re: Fortran libraries on the Blue Gene with mpi

From: Ralf Wildenhues
Subject: Re: Fortran libraries on the Blue Gene with mpi
Date: Thu, 16 Apr 2009 21:14:21 +0200
User-agent: Mutt/1.5.18 (2008-05-17)

* Christian Rössel wrote on Thu, Apr 16, 2009 at 10:41:38AM CEST:
> Ralf Wildenhues <Ralf.Wildenhues <at>> writes:
> > What do
> >   path/to/config.guess
> > 
> > and
> >   CC=/opt/ibmcmp/xlc/bg/9.0/bin/bgcc path/to/config.guess
> > 
> > output for the system triplets?  Please download the latest config.guess
> > and config.sub files from <> for
> > this test, and adjust CC so that it points to a C compiler (or MPI
> > wrapper compiler like mpixlc) defaulting to code for the compute nodes.

> on the BG/P system in Garching (
> config.guess outputs always "powerpc64-unknown-linux-gnu". It tried with 
> several
> CC settings.

Hmm.  What is the output of these commands?
  uname -mrsv
  uname -p
  uname -X
  /usr/bin/arch -k

(We still need answers for the remaining question from my previous
mail, BTW.)


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