Re: [OMPI users] MPI_Init segfault on Ubuntu 8.04 version 1.2.7~rc2

2008-07-29 Thread Adam C Powell IV
On Mon, 2008-07-28 at 20:01 -0500, Dirk Eddelbuettel wrote: > On 24 July 2008 at 14:39, Adam C Powell IV wrote: > | Greetings, > | > | I'm seeing a segfault in a code on Ubuntu 8.04 with gcc 4.2. I > | recompiled the Debian lenny openmpi 1.2.7~rc2 package on Ubuntu, and > | compiled the Debian le

Re: [OMPI users] MPI_Init segfault on Ubuntu 8.04 version 1.2.7~rc2

2008-07-28 Thread Dirk Eddelbuettel
On 24 July 2008 at 14:39, Adam C Powell IV wrote: | Greetings, | | I'm seeing a segfault in a code on Ubuntu 8.04 with gcc 4.2. I | recompiled the Debian lenny openmpi 1.2.7~rc2 package on Ubuntu, and | compiled the Debian lenny petsc and libmesh packages against that. | | Everything works just

Re: [OMPI users] MPI_Init segfault on Ubuntu 8.04 version 1.2.7~rc2

2008-07-28 Thread Jeff Squyres
If you are not using iWARP or InfiniBand networking, try configuring Open MPI --without-memory-manager and see if that solves your problem. Issues like this can come up, especially in C++ codes, when the application (or supporting libraries) have their own memory managers that conflict wit

[OMPI users] MPI_Init segfault on Ubuntu 8.04 version 1.2.7~rc2

2008-07-24 Thread Adam C Powell IV
Greetings, I'm seeing a segfault in a code on Ubuntu 8.04 with gcc 4.2. I recompiled the Debian lenny openmpi 1.2.7~rc2 package on Ubuntu, and compiled the Debian lenny petsc and libmesh packages against that. Everything works just fine in Debian lenny (gcc 4.3), but in Ubuntu hardy it fails dur