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Subject: Re: [OMPI devel] Ticket #1982 - Fortran MPI_IN_PLACE issue
From: David Gunter (dog_at_[hidden])
Date: 2009-09-22 10:32:54


I don't believe I have an account to add comments - I would appreciate
one!

Thanks,
david

--
David Gunter
HPC-3: Parallel Tools Team
Los Alamos National Laboratory
On Sep 22, 2009, at 8:24 AM, Jeff Squyres wrote:
> Thanks!  I added these comments to #1982 (don't hesitate to add  
> comments yourself :-) ).
>
>
> On Sep 22, 2009, at 10:05 AM, David Gunter wrote:
>
>> I've been playing around with Jeff's "bogus" tarball and I, too,  
>> see it fail on OS X.  If I make the following changes it works  
>> perfectly:
>>
>> in configure.in
>>
>> 1) replace -fno-common with -fcommon
>> 2) add -flat_namespace as part of the arguments for creating shared  
>> libs.
>>
>> After that, things work fine:
>>
>> (dog_at_domdechant 63%) main
>> Fortran MPI_BOTTOM is          93
>> Assigning C variables
>> MPI_SEND_F: This is BOTTOM: 0x2040 == (0x6020/17, 0x6024/18,  
>> 0x2040/19, 0x602c/20)
>> Fortran MPI_BOTTOM is          19
>> Fortran MPI_BOTTOM is          32
>> MPI_SEND_F: This is BOTTOM: 0x2040 == (0x6020/17, 0x6024/18,  
>> 0x2040/32, 0x602c/20)
>> Fortran MPI_BOTTOM is          32
>>
>> I still don't see what the problem is for the two different  
>> versions of OMPI are.
>>
>> OSX 10.5.8, GCC 4.4.1, most recent libtool, autoconf, automake and  
>> m4.
>>
>> -david
>> --
>> David Gunter
>> HPC-3: Parallel Tools Team
>> Los Alamos National Laboratory
>>
>>
>>
>> _______________________________________________
>> devel mailing list
>> devel_at_[hidden]
>> http://www.open-mpi.org/mailman/listinfo.cgi/devel
>
>
> -- 
> Jeff Squyres
> jsquyres_at_[hidden]
>
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