Re: [OMPI users] MPI_Init_thread(..., MPI_THREAD_SERIALIZED) hangs under OSX 10.8.4 if compiled with OpenMPI 1.7.1

2013-06-16 Thread Hans Ekkehard Plesser
On 15. juni 2013, at 01.31, Ralph Castain wrote: > I have no idea how MacPorts configures OMPI - did you check the output of > ompi_info to see if threading was even enabled? ompi_info shows Thread support: posix (MPI_THREAD_MULTIPLE: yes, progress: no) for 1.6.4 and 1.7.1. I could

[OMPI users] MPI_Init_thread hangs in OpenMPI 1.7.1 when using --enable-mpi-thread-multiple

2013-06-16 Thread Elias Rudberg
Hello! I would like to report what seems to be a bug in MPI_Init_thread in OpenMPI 1.7.1. The bug can be reproduced with the following test program (test_mpi_thread_support.c): === #include #include int main(int argc, const char* argv[]) { int pr