On Jul 3, 2012, at 8:12 PM, Steve Kargl wrote:
>> Thank you for all responses. There is another problem using
>> -fdefault-integer-8.
>
> I'll make the unsolicited suggestion that you really
> really really don't want to use the -fdefault-integer-8
> option. It would be far better to actually au
On Tue, Jul 03, 2012 at 04:03:51PM -0700, William Au wrote:
>
> Dear all,
>
> Thank you for all responses. There is another problem using
> -fdefault-integer-8.
I'll make the unsolicited suggestion that you really
really really don't want to use the -fdefault-integer-8
option. It would be far b
rs-boun...@open-mpi.org] De la
> part de Jeff Squyres
> Envoyé : 2 juillet 2012 15:55
> À : Open MPI Users
> Objet : Re: [OMPI users] fortran program with integer kind=8 using openmpi
>
> Huh. That's weird. I'll file a ticket.
>
> FWIW, I think compiling OMPI
boun...@open-mpi.org [mailto:users-boun...@open-mpi.org] De la part
de Jeff Squyres
Envoyé : 2 juillet 2012 15:55
À : Open MPI Users
Objet : Re: [OMPI users] fortran program with integer kind=8 using openmpi
Huh. That's weird. I'll file a ticket.
FWIW, I think compiling OMPI with -i
> William Au [au_wai_ch...@hotmail.com]
> Date d'envoi : 29 juin 2012 19:15
> À : us...@open-mpi.org
> Objet : Re: [OMPI users] fortran program with integer kind=8 using openmpi
>
> My concern is how do the C side know fortran integer using 8 bytes?
&
will take care of IN be INTEGER*8, but will
> it do the same for MPI_2INTEGER in the C side
>
> Thanks.
>
> Regards,
>
> William
>
>
>
> Date: Fri, 29 Jun 2012 07:03:18 -0400
> From: Jeff Squyres
> Subject: Re: [OMPI users] fortran program with integer kind=8
OMM, IERR)
The compiler options will take care of IN be INTEGER*8, but will
it do the same for MPI_2INTEGER in the C side
Thanks.
Regards,
William
List-Post: users@lists.open-mpi.org
Date: Fri, 29 Jun 2012 07:03:18 -0400
From: Jeff Squyres
Subject: Re: [OMPI users] fortran program with integ
s
Objet : Re: [OMPI users] fortran program with integer kind=8 using openmpi
On Jun 28, 2012, at 8:37 PM, David Warren wrote:
> You should not have to recompile openmpi, but you do have to use the correct
> type. You can check the size of integers in your fortrana nd use MPI_INTEGER4
> or
On Jun 28, 2012, at 8:37 PM, David Warren wrote:
> You should not have to recompile openmpi, but you do have to use the correct
> type. You can check the size of integers in your fortrana nd use MPI_INTEGER4
> or MPI_INTEGER8 depending on what you get.
If you configure ompi with -fdefault-integ
You should not have to recompile openmpi, but you do have to use the
correct type. You can check the size of integers in your fortrana nd use
MPI_INTEGER4 or MPI_INTEGER8 depending on what you get.
in gfortran use
integer i
if(sizeof(i) .eq. 8) then
mpi_int_type=MPI_INTEGER8
else
mpi_int
Hi,
I try to compile my fortran program in linux with gfortran44 using option
-fdefault-integer-8,
then all my integer will of kind=8.
My question is what should I do with openmpi? I am using 1.6, should I compile
openmpi
with the same options? Will it get the correct size of MPI_INTEGER and
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