Thomas, I tried your test with the current svn version of the 1.6 (to be 1.6.5 I guess), and your test pass without any issues.
George. On Jun 24, 2013, at 15:22 , Thomas Jahns <ja...@dkrz.de> wrote: > Hello, > > the following code exposes a problem we are experiencing with our OpenMPI > 1.6.[24] installations. > > My colleague Moritz Hanke isolated the problem to an interaction of > MPI_Type_create_struct with a previous MPI_Type_dup. When MPI_Type_dup on line > 67 of the example is replaced with a straight assignment of MPI_INT to > sends[0], > the problem goes away. > > We are using a patched version of OpenMPI which includes the changes from > r28319. > > Regards, Thomas Jahns > -- > Thomas Jahns > DKRZ GmbH, Department: Application software > > Deutsches Klimarechenzentrum > Bundesstraße 45a > D-20146 Hamburg > > Phone: +49-40-460094-151 > Fax: +49-40-460094-270 > Email: Thomas Jahns <ja...@dkrz.de> > <openmpi_dup.c>_______________________________________________ > devel mailing list > de...@open-mpi.org > http://www.open-mpi.org/mailman/listinfo.cgi/devel