hwloc_err         141 ompi/mca/topo/treematch/topo_treematch_dist_graph_create.c     int rank, size, newrank = -1, hwloc_err, i, j, idx;
hwloc_err         297 ompi/mca/topo/treematch/topo_treematch_dist_graph_create.c             hwloc_err = hwloc_set_cpubind(opal_hwloc_topology, set, 0);
hwloc_err         298 ompi/mca/topo/treematch/topo_treematch_dist_graph_create.c             if( -1 == hwloc_err) {