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Subject: Re: [OMPI users] ptrdiff_t undefined error on intel 64bit machine with intel compilers
From: Tamara Rogers (talmesha_r_at_[hidden])
Date: 2009-02-19 12:00:34

You're correct. That was the incorrect config file. I've attached the correct one as per the recommendations in the help page.
Thanks for your help

--- On Thu, 2/19/09, Jeff Squyres <jsquyres_at_[hidden]> wrote:

From: Jeff Squyres <jsquyres_at_[hidden]>
Subject: Re: [OMPI users] ptrdiff_t undefined error on intel 64bit machine with intel compilers
To: talmesha_r_at_[hidden], "Open MPI Users" <users_at_[hidden]>
Date: Thursday, February 19, 2009, 8:32 AM

Your config.log looks incomplete -- it failed saying that your C and C++
compilers were incompatible with each other.

This does not seem related to what you described -- are you sure you're
sending the right config.log?

Specifically, can you send all the information listed here:

On Feb 17, 2009, at 5:10 PM, Tamara Rogers wrote:

> Hello all:
> I was unable to compile the latest version (1.3) on my intel 64bit system
with the intel compilers (version 9.0). Configuration goes fine, but I get this
error when running make:
> ../../ompi/include/mpi.h(203): error: identifier "ptrdiff_t" is
> compilation aborted for dt_args.c (cod 21)
> My config line was:
> ./configure CC=icc CXX=icpc F77=ifort FC=ifort --prefix=xxx
> I've attached my config.log file. Has anyone encourtered this? I was
able to build openmpi on this exact system using the gcc/g++ compilers, however
the intel compilers are substantially faster on our system.
> Thanks!
> <config.log>_______________________________________________
> users mailing list
> users_at_[hidden]

--Jeff Squyres
Cisco Systems