Re: [OMPI users] Interaction between Intel and OpenMPI floating point exceptions

2009-04-07 Thread Steve Lowder
Iain, Thanks for the reply, yours sounds like a good suggestion to try to work around this. Steve Iain Bason wrote: On Apr 6, 2009, at 7:22 PM, Steve Lowder wrote: Recently I've been running an MPI code that uses the LAPACK slamch routine to determine machine precision parameters.

[OMPI users] Interaction between Intel and OpenMPI floating point exceptions

2009-04-06 Thread Steve Lowder
Recently I've been running an MPI code that uses the LAPACK slamch routine to determine machine precision parameters. This software is compiled using the latest Intel Fortran compiler and setting the -fpe0 argument to watch for certain floating point errors. The slamch routines crashed and p