Hello Lisandro, this problem will be fixed in the next Open MPI release. There was an obsolete preprocessor condition around the MPI_Init_thread wrapper, so the source code could never be compiled :-(
Thanks for the hint. Matthias On Wednesday 11 August 2010 05:34:33 Lisandro Dalcin wrote: > On 10 August 2010 22:59, George Bosilca <bosi...@eecs.utk.edu> wrote: > > Lisandro, > > > > Thanks for the report. I quickly checked the Open MPI source code and the > > .so library and both show the existence of both MPI_Init_thread and > > PMPI_Init_thread symbols. > > > > 0000000000031b60 T _MPI_Init_thread > > 000000000005e7c0 T _PMPI_Init_thread > > > > I CC'ed the VT folks. > > OK. Now I more confident that the problem is in VT: > > nm /usr/local/openmpi/1.4.2/lib/libvt.mpi.a | grep MPI_Init > 000000ab T MPI_Init > U PMPI_Init > > I would expect a " xxxx T MPI_Init_thread" line to appear, but it is > not the case. > > Many thanks, >
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