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Subject: Re: [OMPI users] ptrdiff_t undefined error on intel 64bit machine with intel compilers
From: Jeff Squyres (jsquyres_at_[hidden])
Date: 2009-02-19 08:32:12

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
> undefined
> 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