Re: [OMPI users] bug in mpif90? OMPI_FC envvar does not work with 'use mpi'

2013-03-13 Thread Iliev, Hristo
Hi, Dominik, gfortran and ifort produce Fortran module files (*.mod) with completely different and hence incompatible formats. You cannot use a module compiled with gfortran in ifort and vice versa. That's why many Fortran libraries come with explicit module interface definitions that have to be c

Re: [OMPI users] bug in mpif90? OMPI_FC envvar does not work with 'use mpi'

2013-03-13 Thread Dominik Goeddeke
Hi, thanks, I remember that now. So it is a "documentation bug" in that particular FAQ entry. Dominik On 03/13/2013 09:58 AM, Iliev, Hristo wrote: Hi, Dominik, gfortran and ifort produce Fortran module files (*.mod) with completely different and hence incompatible formats. You cannot use a

Re: [OMPI users] bug in mpif90? OMPI_FC envvar does not work with 'use mpi'

2013-03-13 Thread Iliev, Hristo
No, it is not a documentation bug. You are replacing the Fortran compiler that the wrapper uses with a compiler from a completely different family. The FAQ entry advises against messing with the wrapper configuration, selected during library build time. Listing all possible effects that might resul

Re: [OMPI users] bug in mpif90? OMPI_FC envvar does not work with 'use mpi'

2013-03-13 Thread Paul Kapinos
AFAIK the GNU people change the Fotran Module syntax every time they get any chance for doing it :-( So openmpi compiled with 4.4.6 (sys-default for RHEL 6.x) definitely does not work with 4.5, 4.6, 4.7 versions of gfortran. Intel 'ifort' compiler build modules which are compatible from 11

Re: [OMPI users] bug in mpif90? OMPI_FC envvar does not work with 'use mpi'

2013-03-13 Thread Dominik Goeddeke
Yes, sure. My point is just that "strongly discouraged" (as per the FAQ) is different from "simply will not work at all". I find that a bit confusing, especially since in other areas of the FAQ, explicit workarounds are stated, e.g. on how to build a Makefile rule to extract flags from an mpiwr

[OMPI users] Intel MKL PARDISO seg. faults wrapping it around MPI_INIT/MPI_FINALIZE

2013-03-13 Thread Alberto F . Martín-Huertas
Dear MPI users, I have a small serial program that reads a sparse matrix from a file and factorizes it using the sparse direct solvers included in PARDISO MKL. When I execute the program with the matrix of interest, PARDISO factorizes it succesfully. No SIGSEV is produced. However, if I transf

Re: [OMPI users] bug in mpif90? OMPI_FC envvar does not work with 'use mpi'

2013-03-13 Thread Jeff Squyres (jsquyres)
Fair point; the "don't do that" aspect of changing compilers with middleware is exactly the type of information that you want to be able to google for. I've added the following paragraph to the FAQ entry http://www.open-mpi.org/faq/?category=mpi-apps#override-wrappers-after-v1.0: - Note th

Re: [OMPI users] bug in mpif90? OMPI_FC envvar does not work with 'use mpi'

2013-03-13 Thread Dominik Goeddeke
perfect, thanks! On 03/13/2013 12:21 PM, Jeff Squyres (jsquyres) wrote: Fair point; the "don't do that" aspect of changing compilers with middleware is exactly the type of information that you want to be able to google for. I've added the following paragraph to the FAQ entry http://www.open-

[OMPI users] current release?

2013-03-13 Thread David Turner
Hi, On Feb 21, Jeff Squyres announced Open MPI 1.6.4. However, on the Open MPI home page, 1.6.3 is still indicated as the current release. Going to the download page shows 1.6.4 as the current release, so I think the problem is isolated to the home page. Thanks! -- Best regards, David Turner

Re: [OMPI users] current release?

2013-03-13 Thread Jeff Squyres (jsquyres)
I'm looking at the front page and I don't see what you're referring to; it announces 1.6.4. (meaning: thanks -- I just fixed it :-) ) On Mar 13, 2013, at 3:30 PM, David Turner wrote: > Hi, > > On Feb 21, Jeff Squyres announced Open MPI 1.6.4. However, > on the Open MPI home page, 1.6.3 is s

[OMPI users] Which MPI data types correspond to ptrdiff_t and to size_t in C?

2013-03-13 Thread Gus Correa
Dear Open MPI Pros Which MPI data type corresponds to ptrdiff_t in C? I guess the same question can be asked about size_t. The FFTW3.3 MPI API has lots of stuff declared as ptrdiff_t, and I need to pass them around with MPI, hopefully without size or sign mistakes. I am using Open MPI 1.6.3, if

Re: [OMPI users] Which MPI data types correspond to ptrdiff_t and to size_t in C?

2013-03-13 Thread George Bosilca
MPI_Aint is always signed, as it is supposed to be able to hold any relative difference between two memory locations. This it is a good match for ptrdiff_t. There is no direct match for size_t, at least not directly exposed by the MPI standard (using the MPI-2.2 POSIX types, e.g MPI_UINT64_T). M

[OMPI users] openmpi java binding errors

2013-03-13 Thread Huasha Zhao
Hi all, I encountered an error when running openmpi Java applications (it works fine with c/c++ applications). The java code compiles successfully, but it crashed at runtime with: NO LT_DLADVISE - CANNOT LOAD LIBOMPI JAVA BINDINGS FAILED TO LOAD REQUIRED LIBRARIES I think it has to do with dynam