[OMPI devel] Repost: MPI_Comm_spawn_multiple() and MPI_ERRORCODES_IGNORE

[Rolf Vandevaart]

Repost because I did not see it in the archives after a day.

Rolf Vandevaart wrote On 05/09/06 17:32,:

We believe there is a minor bug in comm_spawn_multiple.c. If a user hands in an argument of MPI_ERRCODES_IGNORE for the

array_of_errcodes to MPI_Comm_spawn_multiple() and has
parameter checking on, then one will get an error like the
following:

[burl-ct-v440-4:03317] *** MPI_ERR_ARG: invalid argument of some other kind

[burl-ct-v440-4:03317] *** MPI_ERRORS_ARE_FATAL (goodbye)

I think lines 66-69 need to come out.

        if ( NULL == array_of_errcodes ) {
            return OMPI_ERRHANDLER_INVOKE(comm, MPI_ERR_ARG,
                                          FUNC_NAME);
        }

Looks like this has already been fixed for MPI_Comm_spawn().

Rolf

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