Re: [OMPI users] Segmentation fault: Address not mapped

2008-08-01 Thread James Philbin
Hi, I'm just using TCP so this isn't a problem for me. Any ideas what could be causing this segfault? James

[OMPI users] Problems building openmpi 1.2.6 with Lahey Fortran

2008-08-01 Thread Craig Tierney
I am trying to build OpenMPI-1.2.6 with Lahey Fortran, and I am running into problems. The issue is buliding shared libraries with Lahey. Lahey can do it, but they don't use the construct -fPIC to specify it. They use --shared. If I don't include anything, then the build fails near the end whe

Re: [OMPI users] Segmentation fault: Address not mapped

2008-08-01 Thread Jeff Squyres
On Jul 30, 2008, at 8:31 AM, James Philbin wrote: OK, to answer my own question, I recompiled OpenMPI appending '--with-memory-manager=none' to configure and now things seem to run fine. I'm not sure how this might affect performance, but at least it's working now. If you're not using OpenFabr

Re: [OMPI users] Open MPI unable to find threading support for PGI or Sun Studio

2008-08-01 Thread Mark Dixon
On Tue, 29 Jul 2008, Jeff Squyres wrote: On Jul 29, 2008, at 6:52 AM, Mark Dixon wrote: FWIW: I compile with PGI 7.1.4 regularly on RHEL4U4 and don't see this problem. It would be interesting to see the config.log's from these builds to see the actual details of what went wrong. ... Compil