sum_errs 255 ompi/mca/io/romio321/romio/test/noncontig_coll2.c int i, mynod, nprocs, len, errs=0, sum_errs=0, verbose=0; sum_errs 337 ompi/mca/io/romio321/romio/test/noncontig_coll2.c MPI_Allreduce(&errs, &sum_errs, 1, MPI_INT, MPI_SUM, MPI_COMM_WORLD); sum_errs 340 ompi/mca/io/romio321/romio/test/noncontig_coll2.c if (sum_errs) fprintf(stderr, "Found %d error cases\n", sum_errs);