Fortran compiler for Linux

Marnix Petrarca Marnix at gbnetworks.com
Fri Jan 17 03:32:52 EST 2003


Hi,

have you looked at Lahey Fortan yet? They have a very good Fortran compiler
for Linux, and they also have experience in the cluster corner - berowulf
specifically. I know NASA for one uses it..check it out.. www.lahey.com, Tom
Lahey knows his stuff..

-M


----- Original Message -----
From: <beowulf-admin at beowulf.org>
To: "Roland Krause" <rokrau at yahoo.com>
Cc: <beowulf at beowulf.org>
Sent: 17 January, 2003 04:38
Subject: Re: Fortran compiler for Linux


> I have gotten gcc-3.2 and g77-3.2 working even under RH6.2 by
> compiling from source. However, normally, I use Debian and go into
> the testing and ustable distributions. g77-3.2 seems very stable.
>
> Art Edwards
>
> On Thu, Jan 16, 2003 at 04:55:17PM -0800, Roland Krause wrote:
> > Hi,
> > can anybody here recommend a Fortran compiler for Linux? I have
> > Redhat-8.0 installed and I am porting a large numerics code from
> > Solaris to Linux. This going to run on a WS cluster in parallel with
> > MPICH.
> >
> > I have tried Portland Group, it's crap, buggy as hell, the OpenMP
> > version of the code gives wrong results at some points even, it's slow
> > IO kills the performance.
> >
> > Intel doesnt run on Redhat-8 since there is no support for it yet.
> >
> > Or should I go back to Redhat-7.3? Any chance to get the gcc-3.2
> > compilers to run on older Redhat distros?
> >
> > What do people here use? g77? How about OpenMP precompilers? Anything
> > that will work with GNU tools?
> >
> > Thanks in advance for your recommendations.
> >
> > Roland
> >
> >
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> --
> Art Edwards
> Senior Research Physicist
> Air Force Research Laboratory
> Electronics Foundations Branch
> KAFB, New Mexico
>
> (505) 853-6042 (v)
> (505) 846-2290 (f)
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