[Beowulf] fftw2, mpi, from 32 bit to 64 and fortran

Mark Kosmowski mark.kosmowski at gmail.com
Mon Aug 4 13:37:30 PDT 2008

> Message: 4
> Date: Sat, 2 Aug 2008 13:49:11 +0100 (WEST)
> From: Ricardo Reis <rreis at aero.ist.utl.pt>
> Subject: Re: [Beowulf] fftw2, mpi, from 32 bit to 64 and fortran
> To: beowulf at beowulf.org
> Message-ID: <alpine.DEB.1.10.0808021346380.11364 at localhost>
> Content-Type: text/plain; charset="iso-8859-15"
>  Hi all
>  After backtracing and lots of going around I found out the problem. The
> routine to calculate the fft had a parameter for using or not using a
> buffer array which I wasn't passing through.
>  Thanks all for your help and sorry to disturbe.
>  there should be a way to force the fortan compiler to check every
> variable is passed in the interface... damn it.
>  Greets,
>  Ricardo Reis

So, why did the 32-bit test case work?  Shouldn't the same problem
crash both systems if it is a code issue?

In any event, I am glad you got your problem sorted out.

Mark E. Kosmowski

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