-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 On 10/02/15 01:31, Jed Brown wrote: > Lawrence Mitchell <lawrence.mitch...@imperial.ac.uk> writes: >> Having just tried a build with --download-mpich, I notice this >> problem does not occur. So should I shout at the OpenMPI team? > > Open MPI has many long-standing bugs with one-sided and datatypes. > I have pleaded with them to error instead of corrupting memory or > returning wrong results for unsupported cases. My recommendation > is to not use -sf_type window with Open MPI. > > I hear that they have newfound interest in fixing the decade-old > one-sided bugs, so I would say it is worth reporting this issue.
Done, and seemingly fixed, in https://github.com/open-mpi/ompi/issues/385 I shall see if any more issues arise. Cheers, Lawrence -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQEcBAEBAgAGBQJU41T4AAoJECOc1kQ8PEYv3/cH/0/Q1tLsf1et4EVXE4hPOgOs 1EfqELCuX+qtSO0obGeZ4n7x1ixGAB2l0OnHCv4qXOp57pT2WNAFtMlCizZSsBTX ekGdwWJIIV99Qh8NdnaGBKTZLA1DWrgTueIzmdAJrPSmU5DU8kWrrGW0Qr7nwtwn zBCc2iQXCwJLgEDKIhIQh9uPrNFWa4IQohD/9UFrD/TetT5CEdYrAvnxhcirz1qX 3R3jbFTB11slQlJ/txRqJNDhlRlSAI5mtRxwMRDG+lI/UF1I782kR8ClXOODjHJ+ eOVqQh4rQ3atRlJ2ynr7RB86BWHxM9Ktl+nGGUQyT1W+07DoUZ+UrctLT4gecws= =KP++ -----END PGP SIGNATURE-----