Dear OpenMPi developers,
i've noted that OpenMPI 1.25 and 1.2.6 version doesn't supports  thread initialization function shows below:

int MPI_Init_thread(int *argc, char *((*argv)[]), int required, int *provided)

used in hybrid programming MPI+OpenMP.  Returned vales provided is 0, so the unique thread level supported is MPI_THREAD_SINGLE.

Whitch is the newest OpenMPI version that has full support for
MPI_THREAD_SINGLE, MPI_THREAD_FUNNELED, MPI_THREAD_SERIALIZED and MPI_THREAD_MULTIPLE?

Thanks in advance.

--
Ing. Gabriele Fatigati

CINECA Systems & Tecnologies Department

Supercomputing  Group

Via Magnanelli 6/3, Casalecchio di Reno (BO) Italy

www.cineca.it                    Tel:   +39 051 6171722

g.fatigati@cineca.it