[MITgcm-support] Compile MITgcm with gfortran+MPI

[Haferman, Jeffrey (Jeff) (CIV)]

Are you sure that the mpich was also compiled with 64 bit gfortran?

 

 

 

________________________________

From: mitgcm-support-bounces at mitgcm.org
[mailto:mitgcm-support-bounces at mitgcm.org] On Behalf Of Mark Hadfield
Sent: Thursday, May 24, 2007 2:32 PM
To: mitgcm-support at mitgcm.org
Subject: Re: [MITgcm-support] Compile MITgcm with gfortran+MPI

 

Yuan Lian wrote: 

Hi, 

Does anyone successfully compile MITgcm with 64 bit gfortran and mpich.
gfortran version I am using is 4.3.x. 
I could compile most of the code but failed at the last step when the
compiler tried to link mpich library. It gave 
bunch of errors complaining about undefined mpi functions. Any help will
be appreciated. 

It could well be a mismatch in the name mangling or calling conventions.
This paper has some useful info:

http://www.redbooks.ibm.com/redpapers/pdfs/redp4183.pdf





-- 
Mark Hadfield          "Ka puwaha te tai nei, Hoea tahi tatou"
m.hadfield at niwa.co.nz
National Institute for Water and Atmospheric Research (NIWA)
 
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