@@ -165,9 +165,9 @@ the command line output should look similar to
...
@@ -165,9 +165,9 @@ the command line output should look similar to
Validation successful.
Validation successful.
# Known issues
## Known issues
## OpenMPI issue #1304
### OpenMPI issue #1304
There is a [known issue for OpenMPI](https://github.com/open-mpi/ompi/issues/1304) when a MPI Datatype is marked for deallocation (with `MPI_Type_free`) while still in use by non-blocking collective operations. If you are using OpenMPI and get a segmentation fault in MPI_Bcast, try to re-compile with:
There is a [known issue for OpenMPI](https://github.com/open-mpi/ompi/issues/1304) when a MPI Datatype is marked for deallocation (with `MPI_Type_free`) while still in use by non-blocking collective operations. If you are using OpenMPI and get a segmentation fault in MPI_Bcast, try to re-compile with: