diff options
Diffstat (limited to 'boost/mpi/collectives/all_gather.hpp')
-rw-r--r-- | boost/mpi/collectives/all_gather.hpp | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/boost/mpi/collectives/all_gather.hpp b/boost/mpi/collectives/all_gather.hpp index 4adaeb9c87..cf75f329fc 100644 --- a/boost/mpi/collectives/all_gather.hpp +++ b/boost/mpi/collectives/all_gather.hpp @@ -57,8 +57,8 @@ all_gather_impl(const communicator& comm, const T* in_values, int n, std::vector<int> oasizes(nproc); int oasize = oa.size(); BOOST_MPI_CHECK_RESULT(MPI_Allgather, - (&oasize, 1, MPI_INTEGER, - c_data(oasizes), 1, MPI_INTEGER, + (&oasize, 1, MPI_INT, + c_data(oasizes), 1, MPI_INT, MPI_Comm(comm))); // Gather the archives, which can be of different sizes, so // we need to use allgatherv. |