Re: [OMPI devel] memory manager RFC

2008-06-04 Thread Brian W. Barrett
On Wed, 4 Jun 2008, Paul H. Hargrove wrote: Brian states This will allow users to turn ptmalloc2 support on/off at application link time instead of MPI compile time. Where I assume "MPI compile time" means when the MPI *implementation* is compiled. Correct. So what about LD_PRELOAD? Can

[OMPI devel] some Makefile.am questions

2008-06-04 Thread Ralf Wildenhues
Hello, perusing the OMPI source tree a bit more, I stumbled over a couple of things: 1) This is from test/Makefile.am: --- snip --- # This should be libsupport.a, not libsupport.la. Automake doesn't # support check_LTLIBRARIES, as technically you have to install a # shared library before you ca

Re: [OMPI devel] devel Digest, Vol 1080, Issue 2

2008-06-04 Thread Andreas Schäfer
On 22:33 Wed 04 Jun , Mukesh K Srivastava wrote: > I am aware that GCC(v-4.2.4) supports OpenMP, so suggested if OMPI could be > supported too with GCC releases? Are you 100% sure about what an MPI implementation is? > There is no confusion please. There is confusion thank you very much ind

Re: [OMPI devel] memory manager RFC

2008-06-04 Thread Paul H. Hargrove
Brian states This will allow users to turn ptmalloc2 support on/off at application link time instead of MPI compile time. Where I assume "MPI compile time" means when the MPI *implementation* is compiled. So what about LD_PRELOAD? Can the user defer the decision to use ptmalloc until app

Re: [OMPI devel] memory manager RFC

2008-06-04 Thread Jeff Squyres
Sounds good to me. Thanks Brian! On Jun 3, 2008, at 12:04 PM, Brian W. Barrett wrote: Hi all - Sorry this is so late, but it took a couple of iterations with a couple of people to get right from a technology standpoint. All mistakes in this proposal are my fault. What: Fix the ptmallo

Re: [OMPI devel] openmpi-1.2.6 and pvfs-2.7.0+ Support

2008-06-04 Thread Jeff Squyres
Just to clarify -- are you saying that the function signature for PVFS_sys_create() has changed over time and that in some versions it takes 6 parameters, and in other versions it takes 7 parameters? (I know nothing about PVFS) Thanks! On May 30, 2008, at 6:07 PM, Joseph Bane wrote: H

Re: [OMPI devel] devel Digest, Vol 1080, Issue 2

2008-06-04 Thread Mukesh K Srivastava
Hi I am aware that GCC(v-4.2.4) supports OpenMP, so suggested if OMPI could be supported too with GCC releases? There is no confusion please. BR On Wed, Jun 4, 2008 at 9:30 PM, wrote: > Send devel mailing list submissions to >de...@open-mpi.org > > To subscribe or unsubscribe via the

Re: [OMPI devel] GCC extendability to OpenMPI Specification

2008-06-04 Thread Bernhard Fischer
On Wed, Jun 04, 2008 at 12:53:25PM +0530, Mukesh K Srivastava wrote: >Hi OMPI Community. > > >Is there any thought process to extend GCC support to OpenMPI or >implementation of OpenMPI specification in GCC for C, C++ & Fortran and >making it generally available for platforms which supports POSIX.

[OMPI devel] GCC extendability to OpenMPI Specification

2008-06-04 Thread Mukesh K Srivastava
Hi OMPI Community. Is there any thought process to extend GCC support to OpenMPI or implementation of OpenMPI specification in GCC for C, C++ & Fortran and making it generally available for platforms which supports POSIX. Can GCC community think extending a support library for OpenMPI in it's re

[OMPI devel] Pallas fails

2008-06-04 Thread Pavel Shamis (Pasha)
Last conf. call Jeff mentioned that he see some collectives failures. In my MTT testing I also see that Pallas collectives failed - http://www.open-mpi.org/mtt/index.php?do_redir=682 Alltoall # # Benchmarking Alltoall # #processe

Re: [OMPI devel] parallel make install

2008-06-04 Thread Ralf Wildenhues
Hello Ralph, * Ralph Castain wrote on Tue, Jun 03, 2008 at 11:59:07PM CEST: > Very interesting. Don't know if it's the same problem, but I noted an issue > quite a while ago where make -jN all/install would fail when traversing > opal. I built a workaround that was just a script that does make all