Mac OS Mojave undefined _ompi_buffer_detach_f08

[rjdave]

I have built Open MPI v4.0.3 from the bzipped tar ball with the Intel 19.0.5.281 compilers (icc, icpc, ifort). I have enabled the C++ bindings with the --enable-mpi-cxx configure option because we need those bindings for some coupling software (ESMF) we use. My configure line is:

CC=icc CXX=icpc FC=ifort ../../ompi/configure --prefix=//openmpi-4.0.3-intel --disable-silent-rules --enable-mpi-cxx

As you can see I am doing a vpath build. The system is an iMac Pro running the latest (10.14.6) Mojave. We can't upgrade to Catalina because we use the TotalView debugger extensively and it's not supported on Catalina yet.

The issue is at the linking stage of compiling with Open MPI mpif90 I get the following error:

Undefined symbols for architecture x86_64:
  "_ompi_buffer_detach_f08", referenced from:
      import-atom in libmpi_usempif08.dylib
ld: symbol(s) not found for architecture x86_64

When I look at libmpi_usempif08.dylib, sure enough, _ompi_buffer_detach_f08 is undefined:

bash-5.0$ nm libmpi_usempif08.dylib | grep _ompi_buffer_detach_f08
                 U _ompi_buffer_detach_f08
bash-5.0$ nm libmpi_usempif08.40.dylib | grep _ompi_buffer_detach_f08
                 U _ompi_buffer_detach_f08

None of the other libraries even reference _ompi_buffer_detach_f08. However, we have several older versions of Open MPI that work fine with the software I'm trying to build. For example, when I do the same thing on the identically configured and built 3.1.3 version of Open MPI, which builds and runs the software successfully, _ompi_buffer_detach_f08 is defined:

bash-5.0$ nm libmpi_usempif08.dylib | grep _ompi_buffer_detach_f08
000000000000e9f0 T _ompi_buffer_detach_f08
bash-5.0$ nm libmpi_usempif08.40.dylib | grep _ompi_buffer_detach_f08
000000000000e9f0 T _ompi_buffer_detach_f08

Same goes for the 2.1.6 version that was also built with the same configure options. A quick comparison between 3.1.3 and 4.0.3 shows only the location of buffer_detach.c (where ompi_buffer_detach_f08 is defined) has changed; the actual code seems to be identical. Is it possible that something needs to be adjusted in the make files to account for the new location of buffer_detach.c?

[ggouaillardet]

I was seeing odd things too, but my ifort license has expired ...

in your build dir, could you please

cd ompi/mpi/fortran/use-mpi-f08
nm base/.libs/libusempif08_ccode.a

you should see something like

0000000000000000 T _ompi_buffer_detach_f08
0000000000000060 T _pompi_buffer_detach_f08

and then

rm libmpi_usempif08.la
make V=1 libmpi_usempif08.la

you should see something like

/bin/sh ../../../../libtool  --tag=FC   --mode=link ifort -I../../../../ompi/include -I../../../../../../src/ompi-ifort/ompi/include -I../../../../ompi/mpi/fortran/use-mpi-ignore-tkr -Imod -Ibindings -I../../../../../../src/ompi-ifort -I../../../..  -g -version-info 0:0:0 -Wl,-flat_namespace    -o libmpi_usempif08.la -rpath /Users/gilles/local/ompi-ifort/lib abort_f08.lo accumulate_f08.lo add_error_class_f08.lo add_error_code_f08.lo add_error_string_f08.lo aint_add_f08.lo aint_diff_f08.lo allgather_f08.lo allgatherv_f08.lo alloc_mem_f08.lo allreduce_f08.lo alltoall_f08.lo alltoallv_f08.lo alltoallw_f08.lo barrier_f08.lo bcast_f08.lo bsend_f08.lo bsend_init_f08.lo buffer_attach_f08.lo buffer_detach_f08.lo cancel_f08.lo cart_coords_f08.lo cart_create_f08.lo cartdim_get_f08.lo cart_get_f08.lo cart_map_f08.lo cart_rank_f08.lo cart_shift_f08.lo cart_sub_f08.lo close_port_f08.lo comm_accept_f08.lo comm_call_errhandler_f08.lo comm_compare_f08.lo comm_connect_f08.lo comm_create_errhandler_f08.lo comm_create_f08.lo comm_create_group_f08.lo comm_create_keyval_f08.lo comm_delete_attr_f08.lo comm_disconnect_f08.lo comm_dup_f08.lo comm_dup_with_info_f08.lo comm_idup_f08.lo comm_free_f08.lo comm_free_keyval_f08.lo comm_get_attr_f08.lo comm_get_errhandler_f08.lo comm_get_info_f08.lo comm_get_name_f08.lo comm_get_parent_f08.lo comm_group_f08.lo comm_join_f08.lo comm_rank_f08.lo comm_remote_group_f08.lo comm_remote_size_f08.lo comm_set_attr_f08.lo comm_set_errhandler_f08.lo comm_set_info_f08.lo comm_set_name_f08.lo comm_size_f08.lo comm_spawn_f08.lo comm_spawn_multiple_f08.lo comm_split_f08.lo comm_split_type_f08.lo comm_test_inter_f08.lo compare_and_swap_f08.lo dist_graph_create_adjacent_f08.lo dist_graph_create_f08.lo dist_graph_neighbors_count_f08.lo dist_graph_neighbors_f08.lo dims_create_f08.lo errhandler_free_f08.lo error_class_f08.lo error_string_f08.lo exscan_f08.lo f_sync_reg_f08.lo fetch_and_op_f08.lo file_call_errhandler_f08.lo file_close_f08.lo file_create_errhandler_f08.lo file_delete_f08.lo file_get_amode_f08.lo file_get_atomicity_f08.lo file_get_byte_offset_f08.lo file_get_errhandler_f08.lo file_get_group_f08.lo file_get_info_f08.lo file_get_position_f08.lo file_get_position_shared_f08.lo file_get_size_f08.lo file_get_type_extent_f08.lo file_get_view_f08.lo file_iread_at_f08.lo file_iread_f08.lo file_iread_at_all_f08.lo file_iread_all_f08.lo file_iread_shared_f08.lo file_iwrite_at_f08.lo file_iwrite_f08.lo file_iwrite_at_all_f08.lo file_iwrite_all_f08.lo file_iwrite_shared_f08.lo file_open_f08.lo file_preallocate_f08.lo file_read_all_begin_f08.lo file_read_all_end_f08.lo file_read_all_f08.lo file_read_at_all_begin_f08.lo file_read_at_all_end_f08.lo file_read_at_all_f08.lo file_read_at_f08.lo file_read_f08.lo file_read_ordered_begin_f08.lo file_read_ordered_end_f08.lo file_read_ordered_f08.lo file_read_shared_f08.lo file_seek_f08.lo file_seek_shared_f08.lo file_set_atomicity_f08.lo file_set_errhandler_f08.lo file_set_info_f08.lo file_set_size_f08.lo file_set_view_f08.lo file_sync_f08.lo file_write_all_begin_f08.lo file_write_all_end_f08.lo file_write_all_f08.lo file_write_at_all_begin_f08.lo file_write_at_all_end_f08.lo file_write_at_all_f08.lo file_write_at_f08.lo file_write_f08.lo file_write_ordered_begin_f08.lo file_write_ordered_end_f08.lo file_write_ordered_f08.lo file_write_shared_f08.lo finalized_f08.lo finalize_f08.lo free_mem_f08.lo gather_f08.lo gatherv_f08.lo get_accumulate_f08.lo get_address_f08.lo get_count_f08.lo get_elements_f08.lo get_elements_x_f08.lo get_f08.lo get_library_version_f08.lo get_processor_name_f08.lo get_version_f08.lo graph_create_f08.lo graphdims_get_f08.lo graph_get_f08.lo graph_map_f08.lo graph_neighbors_count_f08.lo graph_neighbors_f08.lo grequest_complete_f08.lo grequest_start_f08.lo group_compare_f08.lo group_difference_f08.lo group_excl_f08.lo group_free_f08.lo group_incl_f08.lo group_intersection_f08.lo group_range_excl_f08.lo group_range_incl_f08.lo group_rank_f08.lo group_size_f08.lo group_translate_ranks_f08.lo group_union_f08.lo iallgather_f08.lo iallgatherv_f08.lo iallreduce_f08.lo ialltoall_f08.lo ialltoallv_f08.lo ialltoallw_f08.lo ibarrier_f08.lo ibcast_f08.lo ibsend_f08.lo iexscan_f08.lo igather_f08.lo igatherv_f08.lo improbe_f08.lo imrecv_f08.lo ineighbor_allgather_f08.lo ineighbor_allgatherv_f08.lo ineighbor_alltoall_f08.lo ineighbor_alltoallv_f08.lo ineighbor_alltoallw_f08.lo info_create_f08.lo info_delete_f08.lo info_dup_f08.lo info_free_f08.lo info_get_f08.lo info_get_nkeys_f08.lo info_get_nthkey_f08.lo info_get_valuelen_f08.lo info_set_f08.lo init_f08.lo initialized_f08.lo init_thread_f08.lo intercomm_create_f08.lo intercomm_merge_f08.lo iprobe_f08.lo irecv_f08.lo ireduce_f08.lo ireduce_scatter_f08.lo ireduce_scatter_block_f08.lo irsend_f08.lo iscan_f08.lo iscatter_f08.lo iscatterv_f08.lo isend_f08.lo issend_f08.lo is_thread_main_f08.lo lookup_name_f08.lo mprobe_f08.lo mrecv_f08.lo neighbor_allgather_f08.lo neighbor_allgatherv_f08.lo neighbor_alltoall_f08.lo neighbor_alltoallv_f08.lo neighbor_alltoallw_f08.lo op_commutative_f08.lo op_create_f08.lo open_port_f08.lo op_free_f08.lo pack_external_f08.lo pack_external_size_f08.lo pack_f08.lo pack_size_f08.lo pcontrol_f08.lo probe_f08.lo publish_name_f08.lo put_f08.lo query_thread_f08.lo raccumulate_f08.lo recv_f08.lo recv_init_f08.lo reduce_f08.lo reduce_local_f08.lo reduce_scatter_f08.lo reduce_scatter_block_f08.lo register_datarep_f08.lo request_free_f08.lo request_get_status_f08.lo rget_f08.lo rget_accumulate_f08.lo rput_f08.lo rsend_f08.lo rsend_init_f08.lo scan_f08.lo scatter_f08.lo scatterv_f08.lo send_f08.lo send_init_f08.lo sendrecv_f08.lo sendrecv_replace_f08.lo ssend_f08.lo ssend_init_f08.lo startall_f08.lo start_f08.lo status_set_cancelled_f08.lo status_set_elements_f08.lo status_set_elements_x_f08.lo testall_f08.lo testany_f08.lo test_cancelled_f08.lo test_f08.lo testsome_f08.lo topo_test_f08.lo type_commit_f08.lo type_contiguous_f08.lo type_create_darray_f08.lo type_create_f90_complex_f08.lo type_create_f90_integer_f08.lo type_create_f90_real_f08.lo type_create_hindexed_f08.lo type_create_hvector_f08.lo type_create_indexed_block_f08.lo type_create_hindexed_block_f08.lo type_create_keyval_f08.lo type_create_resized_f08.lo type_create_struct_f08.lo type_create_subarray_f08.lo type_delete_attr_f08.lo type_dup_f08.lo type_free_f08.lo type_free_keyval_f08.lo type_get_attr_f08.lo type_get_contents_f08.lo type_get_envelope_f08.lo type_get_extent_f08.lo type_get_extent_x_f08.lo type_get_name_f08.lo type_get_true_extent_f08.lo type_get_true_extent_x_f08.lo type_indexed_f08.lo type_match_size_f08.lo type_set_attr_f08.lo type_set_name_f08.lo type_size_f08.lo type_size_x_f08.lo type_vector_f08.lo unpack_external_f08.lo unpack_f08.lo unpublish_name_f08.lo waitall_f08.lo waitany_f08.lo wait_f08.lo waitsome_f08.lo win_allocate_f08.lo win_allocate_shared_f08.lo win_attach_f08.lo win_call_errhandler_f08.lo win_complete_f08.lo win_create_dynamic_f08.lo win_create_errhandler_f08.lo win_create_f08.lo win_create_keyval_f08.lo win_delete_attr_f08.lo win_detach_f08.lo win_fence_f08.lo win_flush_f08.lo win_flush_all_f08.lo win_flush_local_f08.lo win_flush_local_all_f08.lo win_free_f08.lo win_free_keyval_f08.lo win_get_attr_f08.lo win_get_errhandler_f08.lo win_get_group_f08.lo win_get_info_f08.lo win_get_name_f08.lo win_lock_f08.lo win_lock_all_f08.lo win_post_f08.lo win_set_attr_f08.lo win_set_errhandler_f08.lo win_set_info_f08.lo win_set_name_f08.lo win_shared_query_f08.lo win_start_f08.lo win_sync_f08.lo win_test_f08.lo win_unlock_f08.lo win_unlock_all_f08.lo win_wait_f08.lo profile/pabort_f08.lo profile/paccumulate_f08.lo profile/padd_error_class_f08.lo profile/padd_error_code_f08.lo profile/padd_error_string_f08.lo profile/paint_add_f08.lo profile/paint_diff_f08.lo profile/pallgather_f08.lo profile/pallgatherv_f08.lo profile/palloc_mem_f08.lo profile/pallreduce_f08.lo profile/palltoall_f08.lo profile/palltoallv_f08.lo profile/palltoallw_f08.lo profile/pbarrier_f08.lo profile/pbcast_f08.lo profile/pbsend_f08.lo profile/pbsend_init_f08.lo profile/pbuffer_attach_f08.lo profile/pbuffer_detach_f08.lo profile/pcancel_f08.lo profile/pcart_coords_f08.lo profile/pcart_create_f08.lo profile/pcartdim_get_f08.lo profile/pcart_get_f08.lo profile/pcart_map_f08.lo profile/pcart_rank_f08.lo profile/pcart_shift_f08.lo profile/pcart_sub_f08.lo profile/pclose_port_f08.lo profile/pcomm_accept_f08.lo profile/pcomm_call_errhandler_f08.lo profile/pcomm_compare_f08.lo profile/pcomm_connect_f08.lo profile/pcomm_create_errhandler_f08.lo profile/pcomm_create_f08.lo profile/pcomm_create_group_f08.lo profile/pcomm_create_keyval_f08.lo profile/pcomm_delete_attr_f08.lo profile/pcomm_disconnect_f08.lo profile/pcomm_dup_f08.lo profile/pcomm_dup_with_info_f08.lo profile/pcomm_idup_f08.lo profile/pcomm_free_f08.lo profile/pcomm_free_keyval_f08.lo profile/pcomm_get_attr_f08.lo profile/pcomm_get_errhandler_f08.lo profile/pcomm_get_info_f08.lo profile/pcomm_get_name_f08.lo profile/pcomm_get_parent_f08.lo profile/pcomm_group_f08.lo profile/pcomm_join_f08.lo profile/pcomm_rank_f08.lo profile/pcomm_remote_group_f08.lo profile/pcomm_remote_size_f08.lo profile/pcomm_set_attr_f08.lo profile/pcomm_set_errhandler_f08.lo profile/pcomm_set_info_f08.lo profile/pcomm_set_name_f08.lo profile/pcomm_size_f08.lo profile/pcomm_spawn_f08.lo profile/pcomm_spawn_multiple_f08.lo profile/pcomm_split_f08.lo profile/pcomm_split_type_f08.lo profile/pcomm_test_inter_f08.lo profile/pcompare_and_swap_f08.lo profile/pdims_create_f08.lo profile/pdist_graph_create_adjacent_f08.lo profile/pdist_graph_create_f08.lo profile/pdist_graph_neighbors_count_f08.lo profile/pdist_graph_neighbors_f08.lo profile/perrhandler_free_f08.lo profile/perror_class_f08.lo profile/perror_string_f08.lo profile/pexscan_f08.lo profile/pf_sync_reg_f08.lo profile/pfetch_and_op_f08.lo profile/pfile_call_errhandler_f08.lo profile/pfile_close_f08.lo profile/pfile_create_errhandler_f08.lo profile/pfile_delete_f08.lo profile/pfile_get_amode_f08.lo profile/pfile_get_atomicity_f08.lo profile/pfile_get_byte_offset_f08.lo profile/pfile_get_errhandler_f08.lo profile/pfile_get_group_f08.lo profile/pfile_get_info_f08.lo profile/pfile_get_position_f08.lo profile/pfile_get_position_shared_f08.lo profile/pfile_get_size_f08.lo profile/pfile_get_type_extent_f08.lo profile/pfile_get_view_f08.lo profile/pfile_iread_at_f08.lo profile/pfile_iread_f08.lo profile/pfile_iread_at_all_f08.lo profile/pfile_iread_all_f08.lo profile/pfile_iread_shared_f08.lo profile/pfile_iwrite_at_f08.lo profile/pfile_iwrite_f08.lo profile/pfile_iwrite_at_all_f08.lo profile/pfile_iwrite_all_f08.lo profile/pfile_iwrite_shared_f08.lo profile/pfile_open_f08.lo profile/pfile_preallocate_f08.lo profile/pfile_read_all_begin_f08.lo profile/pfile_read_all_end_f08.lo profile/pfile_read_all_f08.lo profile/pfile_read_at_all_begin_f08.lo profile/pfile_read_at_all_end_f08.lo profile/pfile_read_at_all_f08.lo profile/pfile_read_at_f08.lo profile/pfile_read_f08.lo profile/pfile_read_ordered_begin_f08.lo profile/pfile_read_ordered_end_f08.lo profile/pfile_read_ordered_f08.lo profile/pfile_read_shared_f08.lo profile/pfile_seek_f08.lo profile/pfile_seek_shared_f08.lo profile/pfile_set_atomicity_f08.lo profile/pfile_set_errhandler_f08.lo profile/pfile_set_info_f08.lo profile/pfile_set_size_f08.lo profile/pfile_set_view_f08.lo profile/pfile_sync_f08.lo profile/pfile_write_all_begin_f08.lo profile/pfile_write_all_end_f08.lo profile/pfile_write_all_f08.lo profile/pfile_write_at_all_begin_f08.lo profile/pfile_write_at_all_end_f08.lo profile/pfile_write_at_all_f08.lo profile/pfile_write_at_f08.lo profile/pfile_write_f08.lo profile/pfile_write_ordered_begin_f08.lo profile/pfile_write_ordered_end_f08.lo profile/pfile_write_ordered_f08.lo profile/pfile_write_shared_f08.lo profile/pfinalized_f08.lo profile/pfinalize_f08.lo profile/pfree_mem_f08.lo profile/pgather_f08.lo profile/pgatherv_f08.lo profile/pget_accumulate_f08.lo profile/pget_address_f08.lo profile/pget_count_f08.lo profile/pget_elements_f08.lo profile/pget_elements_x_f08.lo profile/pget_f08.lo profile/pget_library_version_f08.lo profile/pget_processor_name_f08.lo profile/pget_version_f08.lo profile/pgraph_create_f08.lo profile/pgraphdims_get_f08.lo profile/pgraph_get_f08.lo profile/pgraph_map_f08.lo profile/pgraph_neighbors_count_f08.lo profile/pgraph_neighbors_f08.lo profile/pgrequest_complete_f08.lo profile/pgrequest_start_f08.lo profile/pgroup_compare_f08.lo profile/pgroup_difference_f08.lo profile/pgroup_excl_f08.lo profile/pgroup_free_f08.lo profile/pgroup_incl_f08.lo profile/pgroup_intersection_f08.lo profile/pgroup_range_excl_f08.lo profile/pgroup_range_incl_f08.lo profile/pgroup_rank_f08.lo profile/pgroup_size_f08.lo profile/pgroup_translate_ranks_f08.lo profile/pgroup_union_f08.lo profile/piallgather_f08.lo profile/piallgatherv_f08.lo profile/piallreduce_f08.lo profile/pialltoall_f08.lo profile/pialltoallv_f08.lo profile/pialltoallw_f08.lo profile/pibarrier_f08.lo profile/pibcast_f08.lo profile/pibsend_f08.lo profile/pigather_f08.lo profile/pigatherv_f08.lo profile/piexscan_f08.lo profile/pimprobe_f08.lo profile/pimrecv_f08.lo profile/pineighbor_allgather_f08.lo profile/pineighbor_allgatherv_f08.lo profile/pineighbor_alltoall_f08.lo profile/pineighbor_alltoallv_f08.lo profile/pineighbor_alltoallw_f08.lo profile/pinfo_create_f08.lo profile/pinfo_delete_f08.lo profile/pinfo_dup_f08.lo profile/pinfo_free_f08.lo profile/pinfo_get_f08.lo profile/pinfo_get_nkeys_f08.lo profile/pinfo_get_nthkey_f08.lo profile/pinfo_get_valuelen_f08.lo profile/pinfo_set_f08.lo profile/pinit_f08.lo profile/pinitialized_f08.lo profile/pinit_thread_f08.lo profile/pintercomm_create_f08.lo profile/pintercomm_merge_f08.lo profile/piprobe_f08.lo profile/pirecv_f08.lo profile/pireduce_f08.lo profile/pireduce_scatter_f08.lo profile/pireduce_scatter_block_f08.lo profile/pirsend_f08.lo profile/piscan_f08.lo profile/piscatter_f08.lo profile/piscatterv_f08.lo profile/pisend_f08.lo profile/pissend_f08.lo profile/pis_thread_main_f08.lo profile/plookup_name_f08.lo profile/pmprobe_f08.lo profile/pmrecv_f08.lo profile/pneighbor_allgather_f08.lo profile/pneighbor_allgatherv_f08.lo profile/pneighbor_alltoall_f08.lo profile/pneighbor_alltoallv_f08.lo profile/pneighbor_alltoallw_f08.lo profile/pop_commutative_f08.lo profile/pop_create_f08.lo profile/popen_port_f08.lo profile/pop_free_f08.lo profile/ppack_external_f08.lo profile/ppack_external_size_f08.lo profile/ppack_f08.lo profile/ppack_size_f08.lo profile/ppcontrol_f08.lo profile/pprobe_f08.lo profile/ppublish_name_f08.lo profile/pput_f08.lo profile/pquery_thread_f08.lo profile/praccumulate_f08.lo profile/precv_f08.lo profile/precv_init_f08.lo profile/preduce_f08.lo profile/preduce_local_f08.lo profile/preduce_scatter_f08.lo profile/preduce_scatter_block_f08.lo profile/pregister_datarep_f08.lo profile/prequest_free_f08.lo profile/prequest_get_status_f08.lo profile/prget_f08.lo profile/prget_accumulate_f08.lo profile/prput_f08.lo profile/prsend_f08.lo profile/prsend_init_f08.lo profile/pscan_f08.lo profile/pscatter_f08.lo profile/pscatterv_f08.lo profile/psend_f08.lo profile/psend_init_f08.lo profile/psendrecv_f08.lo profile/psendrecv_replace_f08.lo profile/pssend_f08.lo profile/pssend_init_f08.lo profile/pstartall_f08.lo profile/pstart_f08.lo profile/pstatus_set_cancelled_f08.lo profile/pstatus_set_elements_f08.lo profile/pstatus_set_elements_x_f08.lo profile/ptestall_f08.lo profile/ptestany_f08.lo profile/ptest_cancelled_f08.lo profile/ptest_f08.lo profile/ptestsome_f08.lo profile/ptopo_test_f08.lo profile/ptype_commit_f08.lo profile/ptype_contiguous_f08.lo profile/ptype_create_darray_f08.lo profile/ptype_create_f90_complex_f08.lo profile/ptype_create_f90_integer_f08.lo profile/ptype_create_f90_real_f08.lo profile/ptype_create_hindexed_f08.lo profile/ptype_create_hvector_f08.lo profile/ptype_create_indexed_block_f08.lo profile/ptype_create_hindexed_block_f08.lo profile/ptype_create_keyval_f08.lo profile/ptype_create_resized_f08.lo profile/ptype_create_struct_f08.lo profile/ptype_create_subarray_f08.lo profile/ptype_delete_attr_f08.lo profile/ptype_dup_f08.lo profile/ptype_free_f08.lo profile/ptype_free_keyval_f08.lo profile/ptype_get_attr_f08.lo profile/ptype_get_contents_f08.lo profile/ptype_get_envelope_f08.lo profile/ptype_get_extent_f08.lo profile/ptype_get_extent_x_f08.lo profile/ptype_get_name_f08.lo profile/ptype_get_true_extent_f08.lo profile/ptype_get_true_extent_x_f08.lo profile/ptype_indexed_f08.lo profile/ptype_match_size_f08.lo profile/ptype_set_attr_f08.lo profile/ptype_set_name_f08.lo profile/ptype_size_f08.lo profile/ptype_size_x_f08.lo profile/ptype_vector_f08.lo profile/punpack_external_f08.lo profile/punpack_f08.lo profile/punpublish_name_f08.lo profile/pwaitall_f08.lo profile/pwaitany_f08.lo profile/pwait_f08.lo profile/pwaitsome_f08.lo profile/pwin_allocate_f08.lo profile/pwin_allocate_shared_f08.lo profile/pwin_attach_f08.lo profile/pwin_call_errhandler_f08.lo profile/pwin_complete_f08.lo profile/pwin_create_dynamic_f08.lo profile/pwin_create_errhandler_f08.lo profile/pwin_create_f08.lo profile/pwin_create_keyval_f08.lo profile/pwin_delete_attr_f08.lo profile/pwin_detach_f08.lo profile/pwin_fence_f08.lo profile/pwin_flush_f08.lo profile/pwin_flush_all_f08.lo profile/pwin_flush_local_f08.lo profile/pwin_flush_local_all_f08.lo profile/pwin_free_f08.lo profile/pwin_free_keyval_f08.lo profile/pwin_get_attr_f08.lo profile/pwin_get_errhandler_f08.lo profile/pwin_get_group_f08.lo profile/pwin_get_info_f08.lo profile/pwin_get_name_f08.lo profile/pwin_lock_f08.lo profile/pwin_lock_all_f08.lo profile/pwin_post_f08.lo profile/pwin_set_attr_f08.lo profile/pwin_set_errhandler_f08.lo profile/pwin_set_info_f08.lo profile/pwin_set_name_f08.lo profile/pwin_shared_query_f08.lo profile/pwin_start_f08.lo profile/pwin_sync_f08.lo profile/pwin_test_f08.lo profile/pwin_unlock_f08.lo profile/pwin_unlock_all_f08.lo profile/pwin_wait_f08.lo mpi-f08.lo sizeof_f08.lo profile/psizeof_f08.lo ../../../../ompi/mpiext/pcollreq/use-mpi-f08/libmpiext_pcollreq_usempif08.la ../../../../ompi/mpi/fortran/mpif-h/libmpi_mpifh.la ../../../../ompi/libmpi.la mod/libusempif08_internal_modules.la base/libusempif08_ccode.la -lz  -lhwloc  -levent -levent_pthreads

note the base/libusempif08_ccode.la around the end

and then

nm .libs/libmpi_usempif08.dylib | grep buffer_detach_f08

hopefully, you should see ompi_buffer_detach_f08 defined

0000000000010ed6 T _ompi_buffer_detach_f08
0000000000010f24 T _pompi_buffer_detach_f08

[rjdave]

I was seeing odd things too, but my ifort license has expired ...

in your build dir, could you please

cd ompi/mpi/fortran/use-mpi-f08
nm base/.libs/libusempif08_ccode.a

you should see something like

0000000000000000 T _ompi_buffer_detach_f08
0000000000000060 T _pompi_buffer_detach_f08

I get:

bash-5.0$ nm base/.libs/libusempif08_ccode.a

base/.libs/libusempif08_ccode.a(buffer_detach.o):
00000000000000b0 s EH_frame0
                 U _PMPI_Buffer_detach
0000000000000000 T _ompi_buffer_detach_f08
00000000000000c8 S _ompi_buffer_detach_f08.eh
0000000000000030 T _pompi_buffer_detach_f08
0000000000000118 S _pompi_buffer_detach_f08.eh

and then

rm libmpi_usempif08.la
make V=1 libmpi_usempif08.la

you should see something like

/bin/sh ../../../../libtool  --tag=FC   --mode=link ifort -I../../../../ompi/include -I../../../../../../src/ompi-ifort/ompi/include -I../../../../ompi/mpi/fortran/use-mpi-ignore-tkr -Imod -Ibindings -I../../../../../../src/ompi-ifort -I../../../..  -g -version-info 0:0:0 -Wl,-flat_namespace    -o libmpi_usempif08.la -rpath /Users/gilles/local/ompi-ifort/lib abort_f08.lo accumulate_f08.lo add_error_class_f08.lo add_error_code_f08.lo add_error_string_f08.lo aint_add_f08.lo aint_diff_f08.lo allgather_f08.lo allgatherv_f08.lo alloc_mem_f08.lo allreduce_f08.lo alltoall_f08.lo alltoallv_f08.lo alltoallw_f08.lo barrier_f08.lo bcast_f08.lo bsend_f08.lo bsend_init_f08.lo buffer_attach_f08.lo buffer_detach_f08.lo cancel_f08.lo cart_coords_f08.lo cart_create_f08.lo cartdim_get_f08.lo cart_get_f08.lo cart_map_f08.lo cart_rank_f08.lo cart_shift_f08.lo cart_sub_f08.lo close_port_f08.lo comm_accept_f08.lo comm_call_errhandler_f08.lo comm_compare_f08.lo comm_connect_f08.lo comm_create_errhandler_f08.lo comm_create_f08.lo comm_create_group_f08.lo comm_create_keyval_f08.lo comm_delete_attr_f08.lo comm_disconnect_f08.lo comm_dup_f08.lo comm_dup_with_info_f08.lo comm_idup_f08.lo comm_free_f08.lo comm_free_keyval_f08.lo comm_get_attr_f08.lo comm_get_errhandler_f08.lo comm_get_info_f08.lo comm_get_name_f08.lo comm_get_parent_f08.lo comm_group_f08.lo comm_join_f08.lo comm_rank_f08.lo comm_remote_group_f08.lo comm_remote_size_f08.lo comm_set_attr_f08.lo comm_set_errhandler_f08.lo comm_set_info_f08.lo comm_set_name_f08.lo comm_size_f08.lo comm_spawn_f08.lo comm_spawn_multiple_f08.lo comm_split_f08.lo comm_split_type_f08.lo comm_test_inter_f08.lo compare_and_swap_f08.lo dist_graph_create_adjacent_f08.lo dist_graph_create_f08.lo dist_graph_neighbors_count_f08.lo dist_graph_neighbors_f08.lo dims_create_f08.lo errhandler_free_f08.lo error_class_f08.lo error_string_f08.lo exscan_f08.lo f_sync_reg_f08.lo fetch_and_op_f08.lo file_call_errhandler_f08.lo file_close_f08.lo file_create_errhandler_f08.lo file_delete_f08.lo file_get_amode_f08.lo file_get_atomicity_f08.lo file_get_byte_offset_f08.lo file_get_errhandler_f08.lo file_get_group_f08.lo file_get_info_f08.lo file_get_position_f08.lo file_get_position_shared_f08.lo file_get_size_f08.lo file_get_type_extent_f08.lo file_get_view_f08.lo file_iread_at_f08.lo file_iread_f08.lo file_iread_at_all_f08.lo file_iread_all_f08.lo file_iread_shared_f08.lo file_iwrite_at_f08.lo file_iwrite_f08.lo file_iwrite_at_all_f08.lo file_iwrite_all_f08.lo file_iwrite_shared_f08.lo file_open_f08.lo file_preallocate_f08.lo file_read_all_begin_f08.lo file_read_all_end_f08.lo file_read_all_f08.lo file_read_at_all_begin_f08.lo file_read_at_all_end_f08.lo file_read_at_all_f08.lo file_read_at_f08.lo file_read_f08.lo file_read_ordered_begin_f08.lo file_read_ordered_end_f08.lo file_read_ordered_f08.lo file_read_shared_f08.lo file_seek_f08.lo file_seek_shared_f08.lo file_set_atomicity_f08.lo file_set_errhandler_f08.lo file_set_info_f08.lo file_set_size_f08.lo file_set_view_f08.lo file_sync_f08.lo file_write_all_begin_f08.lo file_write_all_end_f08.lo file_write_all_f08.lo file_write_at_all_begin_f08.lo file_write_at_all_end_f08.lo file_write_at_all_f08.lo file_write_at_f08.lo file_write_f08.lo file_write_ordered_begin_f08.lo file_write_ordered_end_f08.lo file_write_ordered_f08.lo file_write_shared_f08.lo finalized_f08.lo finalize_f08.lo free_mem_f08.lo gather_f08.lo gatherv_f08.lo get_accumulate_f08.lo get_address_f08.lo get_count_f08.lo get_elements_f08.lo get_elements_x_f08.lo get_f08.lo get_library_version_f08.lo get_processor_name_f08.lo get_version_f08.lo graph_create_f08.lo graphdims_get_f08.lo graph_get_f08.lo graph_map_f08.lo graph_neighbors_count_f08.lo graph_neighbors_f08.lo grequest_complete_f08.lo grequest_start_f08.lo group_compare_f08.lo group_difference_f08.lo group_excl_f08.lo group_free_f08.lo group_incl_f08.lo group_intersection_f08.lo group_range_excl_f08.lo group_range_incl_f08.lo group_rank_f08.lo group_size_f08.lo group_translate_ranks_f08.lo group_union_f08.lo iallgather_f08.lo iallgatherv_f08.lo iallreduce_f08.lo ialltoall_f08.lo ialltoallv_f08.lo ialltoallw_f08.lo ibarrier_f08.lo ibcast_f08.lo ibsend_f08.lo iexscan_f08.lo igather_f08.lo igatherv_f08.lo improbe_f08.lo imrecv_f08.lo ineighbor_allgather_f08.lo ineighbor_allgatherv_f08.lo ineighbor_alltoall_f08.lo ineighbor_alltoallv_f08.lo ineighbor_alltoallw_f08.lo info_create_f08.lo info_delete_f08.lo info_dup_f08.lo info_free_f08.lo info_get_f08.lo info_get_nkeys_f08.lo info_get_nthkey_f08.lo info_get_valuelen_f08.lo info_set_f08.lo init_f08.lo initialized_f08.lo init_thread_f08.lo intercomm_create_f08.lo intercomm_merge_f08.lo iprobe_f08.lo irecv_f08.lo ireduce_f08.lo ireduce_scatter_f08.lo ireduce_scatter_block_f08.lo irsend_f08.lo iscan_f08.lo iscatter_f08.lo iscatterv_f08.lo isend_f08.lo issend_f08.lo is_thread_main_f08.lo lookup_name_f08.lo mprobe_f08.lo mrecv_f08.lo neighbor_allgather_f08.lo neighbor_allgatherv_f08.lo neighbor_alltoall_f08.lo neighbor_alltoallv_f08.lo neighbor_alltoallw_f08.lo op_commutative_f08.lo op_create_f08.lo open_port_f08.lo op_free_f08.lo pack_external_f08.lo pack_external_size_f08.lo pack_f08.lo pack_size_f08.lo pcontrol_f08.lo probe_f08.lo publish_name_f08.lo put_f08.lo query_thread_f08.lo raccumulate_f08.lo recv_f08.lo recv_init_f08.lo reduce_f08.lo reduce_local_f08.lo reduce_scatter_f08.lo reduce_scatter_block_f08.lo register_datarep_f08.lo request_free_f08.lo request_get_status_f08.lo rget_f08.lo rget_accumulate_f08.lo rput_f08.lo rsend_f08.lo rsend_init_f08.lo scan_f08.lo scatter_f08.lo scatterv_f08.lo send_f08.lo send_init_f08.lo sendrecv_f08.lo sendrecv_replace_f08.lo ssend_f08.lo ssend_init_f08.lo startall_f08.lo start_f08.lo status_set_cancelled_f08.lo status_set_elements_f08.lo status_set_elements_x_f08.lo testall_f08.lo testany_f08.lo test_cancelled_f08.lo test_f08.lo testsome_f08.lo topo_test_f08.lo type_commit_f08.lo type_contiguous_f08.lo type_create_darray_f08.lo type_create_f90_complex_f08.lo type_create_f90_integer_f08.lo type_create_f90_real_f08.lo type_create_hindexed_f08.lo type_create_hvector_f08.lo type_create_indexed_block_f08.lo type_create_hindexed_block_f08.lo type_create_keyval_f08.lo type_create_resized_f08.lo type_create_struct_f08.lo type_create_subarray_f08.lo type_delete_attr_f08.lo type_dup_f08.lo type_free_f08.lo type_free_keyval_f08.lo type_get_attr_f08.lo type_get_contents_f08.lo type_get_envelope_f08.lo type_get_extent_f08.lo type_get_extent_x_f08.lo type_get_name_f08.lo type_get_true_extent_f08.lo type_get_true_extent_x_f08.lo type_indexed_f08.lo type_match_size_f08.lo type_set_attr_f08.lo type_set_name_f08.lo type_size_f08.lo type_size_x_f08.lo type_vector_f08.lo unpack_external_f08.lo unpack_f08.lo unpublish_name_f08.lo waitall_f08.lo waitany_f08.lo wait_f08.lo waitsome_f08.lo win_allocate_f08.lo win_allocate_shared_f08.lo win_attach_f08.lo win_call_errhandler_f08.lo win_complete_f08.lo win_create_dynamic_f08.lo win_create_errhandler_f08.lo win_create_f08.lo win_create_keyval_f08.lo win_delete_attr_f08.lo win_detach_f08.lo win_fence_f08.lo win_flush_f08.lo win_flush_all_f08.lo win_flush_local_f08.lo win_flush_local_all_f08.lo win_free_f08.lo win_free_keyval_f08.lo win_get_attr_f08.lo win_get_errhandler_f08.lo win_get_group_f08.lo win_get_info_f08.lo win_get_name_f08.lo win_lock_f08.lo win_lock_all_f08.lo win_post_f08.lo win_set_attr_f08.lo win_set_errhandler_f08.lo win_set_info_f08.lo win_set_name_f08.lo win_shared_query_f08.lo win_start_f08.lo win_sync_f08.lo win_test_f08.lo win_unlock_f08.lo win_unlock_all_f08.lo win_wait_f08.lo profile/pabort_f08.lo profile/paccumulate_f08.lo profile/padd_error_class_f08.lo profile/padd_error_code_f08.lo profile/padd_error_string_f08.lo profile/paint_add_f08.lo profile/paint_diff_f08.lo profile/pallgather_f08.lo profile/pallgatherv_f08.lo profile/palloc_mem_f08.lo profile/pallreduce_f08.lo profile/palltoall_f08.lo profile/palltoallv_f08.lo profile/palltoallw_f08.lo profile/pbarrier_f08.lo profile/pbcast_f08.lo profile/pbsend_f08.lo profile/pbsend_init_f08.lo profile/pbuffer_attach_f08.lo profile/pbuffer_detach_f08.lo profile/pcancel_f08.lo profile/pcart_coords_f08.lo profile/pcart_create_f08.lo profile/pcartdim_get_f08.lo profile/pcart_get_f08.lo profile/pcart_map_f08.lo profile/pcart_rank_f08.lo profile/pcart_shift_f08.lo profile/pcart_sub_f08.lo profile/pclose_port_f08.lo profile/pcomm_accept_f08.lo profile/pcomm_call_errhandler_f08.lo profile/pcomm_compare_f08.lo profile/pcomm_connect_f08.lo profile/pcomm_create_errhandler_f08.lo profile/pcomm_create_f08.lo profile/pcomm_create_group_f08.lo profile/pcomm_create_keyval_f08.lo profile/pcomm_delete_attr_f08.lo profile/pcomm_disconnect_f08.lo profile/pcomm_dup_f08.lo profile/pcomm_dup_with_info_f08.lo profile/pcomm_idup_f08.lo profile/pcomm_free_f08.lo profile/pcomm_free_keyval_f08.lo profile/pcomm_get_attr_f08.lo profile/pcomm_get_errhandler_f08.lo profile/pcomm_get_info_f08.lo profile/pcomm_get_name_f08.lo profile/pcomm_get_parent_f08.lo profile/pcomm_group_f08.lo profile/pcomm_join_f08.lo profile/pcomm_rank_f08.lo profile/pcomm_remote_group_f08.lo profile/pcomm_remote_size_f08.lo profile/pcomm_set_attr_f08.lo profile/pcomm_set_errhandler_f08.lo profile/pcomm_set_info_f08.lo profile/pcomm_set_name_f08.lo profile/pcomm_size_f08.lo profile/pcomm_spawn_f08.lo profile/pcomm_spawn_multiple_f08.lo profile/pcomm_split_f08.lo profile/pcomm_split_type_f08.lo profile/pcomm_test_inter_f08.lo profile/pcompare_and_swap_f08.lo profile/pdims_create_f08.lo profile/pdist_graph_create_adjacent_f08.lo profile/pdist_graph_create_f08.lo profile/pdist_graph_neighbors_count_f08.lo profile/pdist_graph_neighbors_f08.lo profile/perrhandler_free_f08.lo profile/perror_class_f08.lo profile/perror_string_f08.lo profile/pexscan_f08.lo profile/pf_sync_reg_f08.lo profile/pfetch_and_op_f08.lo profile/pfile_call_errhandler_f08.lo profile/pfile_close_f08.lo profile/pfile_create_errhandler_f08.lo profile/pfile_delete_f08.lo profile/pfile_get_amode_f08.lo profile/pfile_get_atomicity_f08.lo profile/pfile_get_byte_offset_f08.lo profile/pfile_get_errhandler_f08.lo profile/pfile_get_group_f08.lo profile/pfile_get_info_f08.lo profile/pfile_get_position_f08.lo profile/pfile_get_position_shared_f08.lo profile/pfile_get_size_f08.lo profile/pfile_get_type_extent_f08.lo profile/pfile_get_view_f08.lo profile/pfile_iread_at_f08.lo profile/pfile_iread_f08.lo profile/pfile_iread_at_all_f08.lo profile/pfile_iread_all_f08.lo profile/pfile_iread_shared_f08.lo profile/pfile_iwrite_at_f08.lo profile/pfile_iwrite_f08.lo profile/pfile_iwrite_at_all_f08.lo profile/pfile_iwrite_all_f08.lo profile/pfile_iwrite_shared_f08.lo profile/pfile_open_f08.lo profile/pfile_preallocate_f08.lo profile/pfile_read_all_begin_f08.lo profile/pfile_read_all_end_f08.lo profile/pfile_read_all_f08.lo profile/pfile_read_at_all_begin_f08.lo profile/pfile_read_at_all_end_f08.lo profile/pfile_read_at_all_f08.lo profile/pfile_read_at_f08.lo profile/pfile_read_f08.lo profile/pfile_read_ordered_begin_f08.lo profile/pfile_read_ordered_end_f08.lo profile/pfile_read_ordered_f08.lo profile/pfile_read_shared_f08.lo profile/pfile_seek_f08.lo profile/pfile_seek_shared_f08.lo profile/pfile_set_atomicity_f08.lo profile/pfile_set_errhandler_f08.lo profile/pfile_set_info_f08.lo profile/pfile_set_size_f08.lo profile/pfile_set_view_f08.lo profile/pfile_sync_f08.lo profile/pfile_write_all_begin_f08.lo profile/pfile_write_all_end_f08.lo profile/pfile_write_all_f08.lo profile/pfile_write_at_all_begin_f08.lo profile/pfile_write_at_all_end_f08.lo profile/pfile_write_at_all_f08.lo profile/pfile_write_at_f08.lo profile/pfile_write_f08.lo profile/pfile_write_ordered_begin_f08.lo profile/pfile_write_ordered_end_f08.lo profile/pfile_write_ordered_f08.lo profile/pfile_write_shared_f08.lo profile/pfinalized_f08.lo profile/pfinalize_f08.lo profile/pfree_mem_f08.lo profile/pgather_f08.lo profile/pgatherv_f08.lo profile/pget_accumulate_f08.lo profile/pget_address_f08.lo profile/pget_count_f08.lo profile/pget_elements_f08.lo profile/pget_elements_x_f08.lo profile/pget_f08.lo profile/pget_library_version_f08.lo profile/pget_processor_name_f08.lo profile/pget_version_f08.lo profile/pgraph_create_f08.lo profile/pgraphdims_get_f08.lo profile/pgraph_get_f08.lo profile/pgraph_map_f08.lo profile/pgraph_neighbors_count_f08.lo profile/pgraph_neighbors_f08.lo profile/pgrequest_complete_f08.lo profile/pgrequest_start_f08.lo profile/pgroup_compare_f08.lo profile/pgroup_difference_f08.lo profile/pgroup_excl_f08.lo profile/pgroup_free_f08.lo profile/pgroup_incl_f08.lo profile/pgroup_intersection_f08.lo profile/pgroup_range_excl_f08.lo profile/pgroup_range_incl_f08.lo profile/pgroup_rank_f08.lo profile/pgroup_size_f08.lo profile/pgroup_translate_ranks_f08.lo profile/pgroup_union_f08.lo profile/piallgather_f08.lo profile/piallgatherv_f08.lo profile/piallreduce_f08.lo profile/pialltoall_f08.lo profile/pialltoallv_f08.lo profile/pialltoallw_f08.lo profile/pibarrier_f08.lo profile/pibcast_f08.lo profile/pibsend_f08.lo profile/pigather_f08.lo profile/pigatherv_f08.lo profile/piexscan_f08.lo profile/pimprobe_f08.lo profile/pimrecv_f08.lo profile/pineighbor_allgather_f08.lo profile/pineighbor_allgatherv_f08.lo profile/pineighbor_alltoall_f08.lo profile/pineighbor_alltoallv_f08.lo profile/pineighbor_alltoallw_f08.lo profile/pinfo_create_f08.lo profile/pinfo_delete_f08.lo profile/pinfo_dup_f08.lo profile/pinfo_free_f08.lo profile/pinfo_get_f08.lo profile/pinfo_get_nkeys_f08.lo profile/pinfo_get_nthkey_f08.lo profile/pinfo_get_valuelen_f08.lo profile/pinfo_set_f08.lo profile/pinit_f08.lo profile/pinitialized_f08.lo profile/pinit_thread_f08.lo profile/pintercomm_create_f08.lo profile/pintercomm_merge_f08.lo profile/piprobe_f08.lo profile/pirecv_f08.lo profile/pireduce_f08.lo profile/pireduce_scatter_f08.lo profile/pireduce_scatter_block_f08.lo profile/pirsend_f08.lo profile/piscan_f08.lo profile/piscatter_f08.lo profile/piscatterv_f08.lo profile/pisend_f08.lo profile/pissend_f08.lo profile/pis_thread_main_f08.lo profile/plookup_name_f08.lo profile/pmprobe_f08.lo profile/pmrecv_f08.lo profile/pneighbor_allgather_f08.lo profile/pneighbor_allgatherv_f08.lo profile/pneighbor_alltoall_f08.lo profile/pneighbor_alltoallv_f08.lo profile/pneighbor_alltoallw_f08.lo profile/pop_commutative_f08.lo profile/pop_create_f08.lo profile/popen_port_f08.lo profile/pop_free_f08.lo profile/ppack_external_f08.lo profile/ppack_external_size_f08.lo profile/ppack_f08.lo profile/ppack_size_f08.lo profile/ppcontrol_f08.lo profile/pprobe_f08.lo profile/ppublish_name_f08.lo profile/pput_f08.lo profile/pquery_thread_f08.lo profile/praccumulate_f08.lo profile/precv_f08.lo profile/precv_init_f08.lo profile/preduce_f08.lo profile/preduce_local_f08.lo profile/preduce_scatter_f08.lo profile/preduce_scatter_block_f08.lo profile/pregister_datarep_f08.lo profile/prequest_free_f08.lo profile/prequest_get_status_f08.lo profile/prget_f08.lo profile/prget_accumulate_f08.lo profile/prput_f08.lo profile/prsend_f08.lo profile/prsend_init_f08.lo profile/pscan_f08.lo profile/pscatter_f08.lo profile/pscatterv_f08.lo profile/psend_f08.lo profile/psend_init_f08.lo profile/psendrecv_f08.lo profile/psendrecv_replace_f08.lo profile/pssend_f08.lo profile/pssend_init_f08.lo profile/pstartall_f08.lo profile/pstart_f08.lo profile/pstatus_set_cancelled_f08.lo profile/pstatus_set_elements_f08.lo profile/pstatus_set_elements_x_f08.lo profile/ptestall_f08.lo profile/ptestany_f08.lo profile/ptest_cancelled_f08.lo profile/ptest_f08.lo profile/ptestsome_f08.lo profile/ptopo_test_f08.lo profile/ptype_commit_f08.lo profile/ptype_contiguous_f08.lo profile/ptype_create_darray_f08.lo profile/ptype_create_f90_complex_f08.lo profile/ptype_create_f90_integer_f08.lo profile/ptype_create_f90_real_f08.lo profile/ptype_create_hindexed_f08.lo profile/ptype_create_hvector_f08.lo profile/ptype_create_indexed_block_f08.lo profile/ptype_create_hindexed_block_f08.lo profile/ptype_create_keyval_f08.lo profile/ptype_create_resized_f08.lo profile/ptype_create_struct_f08.lo profile/ptype_create_subarray_f08.lo profile/ptype_delete_attr_f08.lo profile/ptype_dup_f08.lo profile/ptype_free_f08.lo profile/ptype_free_keyval_f08.lo profile/ptype_get_attr_f08.lo profile/ptype_get_contents_f08.lo profile/ptype_get_envelope_f08.lo profile/ptype_get_extent_f08.lo profile/ptype_get_extent_x_f08.lo profile/ptype_get_name_f08.lo profile/ptype_get_true_extent_f08.lo profile/ptype_get_true_extent_x_f08.lo profile/ptype_indexed_f08.lo profile/ptype_match_size_f08.lo profile/ptype_set_attr_f08.lo profile/ptype_set_name_f08.lo profile/ptype_size_f08.lo profile/ptype_size_x_f08.lo profile/ptype_vector_f08.lo profile/punpack_external_f08.lo profile/punpack_f08.lo profile/punpublish_name_f08.lo profile/pwaitall_f08.lo profile/pwaitany_f08.lo profile/pwait_f08.lo profile/pwaitsome_f08.lo profile/pwin_allocate_f08.lo profile/pwin_allocate_shared_f08.lo profile/pwin_attach_f08.lo profile/pwin_call_errhandler_f08.lo profile/pwin_complete_f08.lo profile/pwin_create_dynamic_f08.lo profile/pwin_create_errhandler_f08.lo profile/pwin_create_f08.lo profile/pwin_create_keyval_f08.lo profile/pwin_delete_attr_f08.lo profile/pwin_detach_f08.lo profile/pwin_fence_f08.lo profile/pwin_flush_f08.lo profile/pwin_flush_all_f08.lo profile/pwin_flush_local_f08.lo profile/pwin_flush_local_all_f08.lo profile/pwin_free_f08.lo profile/pwin_free_keyval_f08.lo profile/pwin_get_attr_f08.lo profile/pwin_get_errhandler_f08.lo profile/pwin_get_group_f08.lo profile/pwin_get_info_f08.lo profile/pwin_get_name_f08.lo profile/pwin_lock_f08.lo profile/pwin_lock_all_f08.lo profile/pwin_post_f08.lo profile/pwin_set_attr_f08.lo profile/pwin_set_errhandler_f08.lo profile/pwin_set_info_f08.lo profile/pwin_set_name_f08.lo profile/pwin_shared_query_f08.lo profile/pwin_start_f08.lo profile/pwin_sync_f08.lo profile/pwin_test_f08.lo profile/pwin_unlock_f08.lo profile/pwin_unlock_all_f08.lo profile/pwin_wait_f08.lo mpi-f08.lo sizeof_f08.lo profile/psizeof_f08.lo ../../../../ompi/mpiext/pcollreq/use-mpi-f08/libmpiext_pcollreq_usempif08.la ../../../../ompi/mpi/fortran/mpif-h/libmpi_mpifh.la ../../../../ompi/libmpi.la mod/libusempif08_internal_modules.la base/libusempif08_ccode.la -lz  -lhwloc  -levent -levent_pthreads

I get:

bash-5.0$ rm libmpi_usempif08.la
bash-5.0$ make V=1 libmpi_usempif08.la 2>&1 | tee /tmp/log
/bin/sh ../../../../libtool  --tag=FC   --mode=link ifort -I../../../../ompi/include -I../../../../../../openmpi-4.0.3/ompi/include -I../../../../ompi/mpi/fortran/use-mpi-ignore-tkr -Imod -Ibindings -I../../../../../../openmpi-4.0.3 -I../../../..   -version-info 61:0:21 -Wl,-flat_namespace  -o libmpi_usempif08.la -rpath /opt/intelsoft/openmpi/openmpi-4.0.3-intel/lib abort_f08.lo accumulate_f08.lo add_error_class_f08.lo add_error_code_f08.lo add_error_string_f08.lo aint_add_f08.lo aint_diff_f08.lo allgather_f08.lo allgatherv_f08.lo alloc_mem_f08.lo allreduce_f08.lo alltoall_f08.lo alltoallv_f08.lo alltoallw_f08.lo barrier_f08.lo bcast_f08.lo bsend_f08.lo bsend_init_f08.lo buffer_attach_f08.lo buffer_detach_f08.lo cancel_f08.lo cart_coords_f08.lo cart_create_f08.lo cartdim_get_f08.lo cart_get_f08.lo cart_map_f08.lo cart_rank_f08.lo cart_shift_f08.lo cart_sub_f08.lo close_port_f08.lo comm_accept_f08.lo comm_call_errhandler_f08.lo comm_compare_f08.lo comm_connect_f08.lo comm_create_errhandler_f08.lo comm_create_f08.lo comm_create_group_f08.lo comm_create_keyval_f08.lo comm_delete_attr_f08.lo comm_disconnect_f08.lo comm_dup_f08.lo comm_dup_with_info_f08.lo comm_idup_f08.lo comm_free_f08.lo comm_free_keyval_f08.lo comm_get_attr_f08.lo comm_get_errhandler_f08.lo comm_get_info_f08.lo comm_get_name_f08.lo comm_get_parent_f08.lo comm_group_f08.lo comm_join_f08.lo comm_rank_f08.lo comm_remote_group_f08.lo comm_remote_size_f08.lo comm_set_attr_f08.lo comm_set_errhandler_f08.lo comm_set_info_f08.lo comm_set_name_f08.lo comm_size_f08.lo comm_spawn_f08.lo comm_spawn_multiple_f08.lo comm_split_f08.lo comm_split_type_f08.lo comm_test_inter_f08.lo compare_and_swap_f08.lo dist_graph_create_adjacent_f08.lo dist_graph_create_f08.lo dist_graph_neighbors_count_f08.lo dist_graph_neighbors_f08.lo dims_create_f08.lo errhandler_free_f08.lo error_class_f08.lo error_string_f08.lo exscan_f08.lo f_sync_reg_f08.lo fetch_and_op_f08.lo file_call_errhandler_f08.lo file_close_f08.lo file_create_errhandler_f08.lo file_delete_f08.lo file_get_amode_f08.lo file_get_atomicity_f08.lo file_get_byte_offset_f08.lo file_get_errhandler_f08.lo file_get_group_f08.lo file_get_info_f08.lo file_get_position_f08.lo file_get_position_shared_f08.lo file_get_size_f08.lo file_get_type_extent_f08.lo file_get_view_f08.lo file_iread_at_f08.lo file_iread_f08.lo file_iread_at_all_f08.lo file_iread_all_f08.lo file_iread_shared_f08.lo file_iwrite_at_f08.lo file_iwrite_f08.lo file_iwrite_at_all_f08.lo file_iwrite_all_f08.lo file_iwrite_shared_f08.lo file_open_f08.lo file_preallocate_f08.lo file_read_all_begin_f08.lo file_read_all_end_f08.lo file_read_all_f08.lo file_read_at_all_begin_f08.lo file_read_at_all_end_f08.lo file_read_at_all_f08.lo file_read_at_f08.lo file_read_f08.lo file_read_ordered_begin_f08.lo file_read_ordered_end_f08.lo file_read_ordered_f08.lo file_read_shared_f08.lo file_seek_f08.lo file_seek_shared_f08.lo file_set_atomicity_f08.lo file_set_errhandler_f08.lo file_set_info_f08.lo file_set_size_f08.lo file_set_view_f08.lo file_sync_f08.lo file_write_all_begin_f08.lo file_write_all_end_f08.lo file_write_all_f08.lo file_write_at_all_begin_f08.lo file_write_at_all_end_f08.lo file_write_at_all_f08.lo file_write_at_f08.lo file_write_f08.lo file_write_ordered_begin_f08.lo file_write_ordered_end_f08.lo file_write_ordered_f08.lo file_write_shared_f08.lo finalized_f08.lo finalize_f08.lo free_mem_f08.lo gather_f08.lo gatherv_f08.lo get_accumulate_f08.lo get_address_f08.lo get_count_f08.lo get_elements_f08.lo get_elements_x_f08.lo get_f08.lo get_library_version_f08.lo get_processor_name_f08.lo get_version_f08.lo graph_create_f08.lo graphdims_get_f08.lo graph_get_f08.lo graph_map_f08.lo graph_neighbors_count_f08.lo graph_neighbors_f08.lo grequest_complete_f08.lo grequest_start_f08.lo group_compare_f08.lo group_difference_f08.lo group_excl_f08.lo group_free_f08.lo group_incl_f08.lo group_intersection_f08.lo group_range_excl_f08.lo group_range_incl_f08.lo group_rank_f08.lo group_size_f08.lo group_translate_ranks_f08.lo group_union_f08.lo iallgather_f08.lo iallgatherv_f08.lo iallreduce_f08.lo ialltoall_f08.lo ialltoallv_f08.lo ialltoallw_f08.lo ibarrier_f08.lo ibcast_f08.lo ibsend_f08.lo iexscan_f08.lo igather_f08.lo igatherv_f08.lo improbe_f08.lo imrecv_f08.lo ineighbor_allgather_f08.lo ineighbor_allgatherv_f08.lo ineighbor_alltoall_f08.lo ineighbor_alltoallv_f08.lo ineighbor_alltoallw_f08.lo info_create_f08.lo info_delete_f08.lo info_dup_f08.lo info_free_f08.lo info_get_f08.lo info_get_nkeys_f08.lo info_get_nthkey_f08.lo info_get_valuelen_f08.lo info_set_f08.lo init_f08.lo initialized_f08.lo init_thread_f08.lo intercomm_create_f08.lo intercomm_merge_f08.lo iprobe_f08.lo irecv_f08.lo ireduce_f08.lo ireduce_scatter_f08.lo ireduce_scatter_block_f08.lo irsend_f08.lo iscan_f08.lo iscatter_f08.lo iscatterv_f08.lo isend_f08.lo issend_f08.lo is_thread_main_f08.lo lookup_name_f08.lo mprobe_f08.lo mrecv_f08.lo neighbor_allgather_f08.lo neighbor_allgatherv_f08.lo neighbor_alltoall_f08.lo neighbor_alltoallv_f08.lo neighbor_alltoallw_f08.lo op_commutative_f08.lo op_create_f08.lo open_port_f08.lo op_free_f08.lo pack_external_f08.lo pack_external_size_f08.lo pack_f08.lo pack_size_f08.lo pcontrol_f08.lo probe_f08.lo publish_name_f08.lo put_f08.lo query_thread_f08.lo raccumulate_f08.lo recv_f08.lo recv_init_f08.lo reduce_f08.lo reduce_local_f08.lo reduce_scatter_f08.lo reduce_scatter_block_f08.lo register_datarep_f08.lo request_free_f08.lo request_get_status_f08.lo rget_f08.lo rget_accumulate_f08.lo rput_f08.lo rsend_f08.lo rsend_init_f08.lo scan_f08.lo scatter_f08.lo scatterv_f08.lo send_f08.lo send_init_f08.lo sendrecv_f08.lo sendrecv_replace_f08.lo ssend_f08.lo ssend_init_f08.lo startall_f08.lo start_f08.lo status_set_cancelled_f08.lo status_set_elements_f08.lo status_set_elements_x_f08.lo testall_f08.lo testany_f08.lo test_cancelled_f08.lo test_f08.lo testsome_f08.lo topo_test_f08.lo type_commit_f08.lo type_contiguous_f08.lo type_create_darray_f08.lo type_create_f90_complex_f08.lo type_create_f90_integer_f08.lo type_create_f90_real_f08.lo type_create_hindexed_f08.lo type_create_hvector_f08.lo type_create_indexed_block_f08.lo type_create_hindexed_block_f08.lo type_create_keyval_f08.lo type_create_resized_f08.lo type_create_struct_f08.lo type_create_subarray_f08.lo type_delete_attr_f08.lo type_dup_f08.lo type_free_f08.lo type_free_keyval_f08.lo type_get_attr_f08.lo type_get_contents_f08.lo type_get_envelope_f08.lo type_get_extent_f08.lo type_get_extent_x_f08.lo type_get_name_f08.lo type_get_true_extent_f08.lo type_get_true_extent_x_f08.lo type_indexed_f08.lo type_match_size_f08.lo type_set_attr_f08.lo type_set_name_f08.lo type_size_f08.lo type_size_x_f08.lo type_vector_f08.lo unpack_external_f08.lo unpack_f08.lo unpublish_name_f08.lo waitall_f08.lo waitany_f08.lo wait_f08.lo waitsome_f08.lo win_allocate_f08.lo win_allocate_shared_f08.lo win_attach_f08.lo win_call_errhandler_f08.lo win_complete_f08.lo win_create_dynamic_f08.lo win_create_errhandler_f08.lo win_create_f08.lo win_create_keyval_f08.lo win_delete_attr_f08.lo win_detach_f08.lo win_fence_f08.lo win_flush_f08.lo win_flush_all_f08.lo win_flush_local_f08.lo win_flush_local_all_f08.lo win_free_f08.lo win_free_keyval_f08.lo win_get_attr_f08.lo win_get_errhandler_f08.lo win_get_group_f08.lo win_get_info_f08.lo win_get_name_f08.lo win_lock_f08.lo win_lock_all_f08.lo win_post_f08.lo win_set_attr_f08.lo win_set_errhandler_f08.lo win_set_info_f08.lo win_set_name_f08.lo win_shared_query_f08.lo win_start_f08.lo win_sync_f08.lo win_test_f08.lo win_unlock_f08.lo win_unlock_all_f08.lo win_wait_f08.lo profile/pabort_f08.lo profile/paccumulate_f08.lo profile/padd_error_class_f08.lo profile/padd_error_code_f08.lo profile/padd_error_string_f08.lo profile/paint_add_f08.lo profile/paint_diff_f08.lo profile/pallgather_f08.lo profile/pallgatherv_f08.lo profile/palloc_mem_f08.lo profile/pallreduce_f08.lo profile/palltoall_f08.lo profile/palltoallv_f08.lo profile/palltoallw_f08.lo profile/pbarrier_f08.lo profile/pbcast_f08.lo profile/pbsend_f08.lo profile/pbsend_init_f08.lo profile/pbuffer_attach_f08.lo profile/pbuffer_detach_f08.lo profile/pcancel_f08.lo profile/pcart_coords_f08.lo profile/pcart_create_f08.lo profile/pcartdim_get_f08.lo profile/pcart_get_f08.lo profile/pcart_map_f08.lo profile/pcart_rank_f08.lo profile/pcart_shift_f08.lo profile/pcart_sub_f08.lo profile/pclose_port_f08.lo profile/pcomm_accept_f08.lo profile/pcomm_call_errhandler_f08.lo profile/pcomm_compare_f08.lo profile/pcomm_connect_f08.lo profile/pcomm_create_errhandler_f08.lo profile/pcomm_create_f08.lo profile/pcomm_create_group_f08.lo profile/pcomm_create_keyval_f08.lo profile/pcomm_delete_attr_f08.lo profile/pcomm_disconnect_f08.lo profile/pcomm_dup_f08.lo profile/pcomm_dup_with_info_f08.lo profile/pcomm_idup_f08.lo profile/pcomm_free_f08.lo profile/pcomm_free_keyval_f08.lo profile/pcomm_get_attr_f08.lo profile/pcomm_get_errhandler_f08.lo profile/pcomm_get_info_f08.lo profile/pcomm_get_name_f08.lo profile/pcomm_get_parent_f08.lo profile/pcomm_group_f08.lo profile/pcomm_join_f08.lo profile/pcomm_rank_f08.lo profile/pcomm_remote_group_f08.lo profile/pcomm_remote_size_f08.lo profile/pcomm_set_attr_f08.lo profile/pcomm_set_errhandler_f08.lo profile/pcomm_set_info_f08.lo profile/pcomm_set_name_f08.lo profile/pcomm_size_f08.lo profile/pcomm_spawn_f08.lo profile/pcomm_spawn_multiple_f08.lo profile/pcomm_split_f08.lo profile/pcomm_split_type_f08.lo profile/pcomm_test_inter_f08.lo profile/pcompare_and_swap_f08.lo profile/pdims_create_f08.lo profile/pdist_graph_create_adjacent_f08.lo profile/pdist_graph_create_f08.lo profile/pdist_graph_neighbors_count_f08.lo profile/pdist_graph_neighbors_f08.lo profile/perrhandler_free_f08.lo profile/perror_class_f08.lo profile/perror_string_f08.lo profile/pexscan_f08.lo profile/pf_sync_reg_f08.lo profile/pfetch_and_op_f08.lo profile/pfile_call_errhandler_f08.lo profile/pfile_close_f08.lo profile/pfile_create_errhandler_f08.lo profile/pfile_delete_f08.lo profile/pfile_get_amode_f08.lo profile/pfile_get_atomicity_f08.lo profile/pfile_get_byte_offset_f08.lo profile/pfile_get_errhandler_f08.lo profile/pfile_get_group_f08.lo profile/pfile_get_info_f08.lo profile/pfile_get_position_f08.lo profile/pfile_get_position_shared_f08.lo profile/pfile_get_size_f08.lo profile/pfile_get_type_extent_f08.lo profile/pfile_get_view_f08.lo profile/pfile_iread_at_f08.lo profile/pfile_iread_f08.lo profile/pfile_iread_at_all_f08.lo profile/pfile_iread_all_f08.lo profile/pfile_iread_shared_f08.lo profile/pfile_iwrite_at_f08.lo profile/pfile_iwrite_f08.lo profile/pfile_iwrite_at_all_f08.lo profile/pfile_iwrite_all_f08.lo profile/pfile_iwrite_shared_f08.lo profile/pfile_open_f08.lo profile/pfile_preallocate_f08.lo profile/pfile_read_all_begin_f08.lo profile/pfile_read_all_end_f08.lo profile/pfile_read_all_f08.lo profile/pfile_read_at_all_begin_f08.lo profile/pfile_read_at_all_end_f08.lo profile/pfile_read_at_all_f08.lo profile/pfile_read_at_f08.lo profile/pfile_read_f08.lo profile/pfile_read_ordered_begin_f08.lo profile/pfile_read_ordered_end_f08.lo profile/pfile_read_ordered_f08.lo profile/pfile_read_shared_f08.lo profile/pfile_seek_f08.lo profile/pfile_seek_shared_f08.lo profile/pfile_set_atomicity_f08.lo profile/pfile_set_errhandler_f08.lo profile/pfile_set_info_f08.lo profile/pfile_set_size_f08.lo profile/pfile_set_view_f08.lo profile/pfile_sync_f08.lo profile/pfile_write_all_begin_f08.lo profile/pfile_write_all_end_f08.lo profile/pfile_write_all_f08.lo profile/pfile_write_at_all_begin_f08.lo profile/pfile_write_at_all_end_f08.lo profile/pfile_write_at_all_f08.lo profile/pfile_write_at_f08.lo profile/pfile_write_f08.lo profile/pfile_write_ordered_begin_f08.lo profile/pfile_write_ordered_end_f08.lo profile/pfile_write_ordered_f08.lo profile/pfile_write_shared_f08.lo profile/pfinalized_f08.lo profile/pfinalize_f08.lo profile/pfree_mem_f08.lo profile/pgather_f08.lo profile/pgatherv_f08.lo profile/pget_accumulate_f08.lo profile/pget_address_f08.lo profile/pget_count_f08.lo profile/pget_elements_f08.lo profile/pget_elements_x_f08.lo profile/pget_f08.lo profile/pget_library_version_f08.lo profile/pget_processor_name_f08.lo profile/pget_version_f08.lo profile/pgraph_create_f08.lo profile/pgraphdims_get_f08.lo profile/pgraph_get_f08.lo profile/pgraph_map_f08.lo profile/pgraph_neighbors_count_f08.lo profile/pgraph_neighbors_f08.lo profile/pgrequest_complete_f08.lo profile/pgrequest_start_f08.lo profile/pgroup_compare_f08.lo profile/pgroup_difference_f08.lo profile/pgroup_excl_f08.lo profile/pgroup_free_f08.lo profile/pgroup_incl_f08.lo profile/pgroup_intersection_f08.lo profile/pgroup_range_excl_f08.lo profile/pgroup_range_incl_f08.lo profile/pgroup_rank_f08.lo profile/pgroup_size_f08.lo profile/pgroup_translate_ranks_f08.lo profile/pgroup_union_f08.lo profile/piallgather_f08.lo profile/piallgatherv_f08.lo profile/piallreduce_f08.lo profile/pialltoall_f08.lo profile/pialltoallv_f08.lo profile/pialltoallw_f08.lo profile/pibarrier_f08.lo profile/pibcast_f08.lo profile/pibsend_f08.lo profile/pigather_f08.lo profile/pigatherv_f08.lo profile/piexscan_f08.lo profile/pimprobe_f08.lo profile/pimrecv_f08.lo profile/pineighbor_allgather_f08.lo profile/pineighbor_allgatherv_f08.lo profile/pineighbor_alltoall_f08.lo profile/pineighbor_alltoallv_f08.lo profile/pineighbor_alltoallw_f08.lo profile/pinfo_create_f08.lo profile/pinfo_delete_f08.lo profile/pinfo_dup_f08.lo profile/pinfo_free_f08.lo profile/pinfo_get_f08.lo profile/pinfo_get_nkeys_f08.lo profile/pinfo_get_nthkey_f08.lo profile/pinfo_get_valuelen_f08.lo profile/pinfo_set_f08.lo profile/pinit_f08.lo profile/pinitialized_f08.lo profile/pinit_thread_f08.lo profile/pintercomm_create_f08.lo profile/pintercomm_merge_f08.lo profile/piprobe_f08.lo profile/pirecv_f08.lo profile/pireduce_f08.lo profile/pireduce_scatter_f08.lo profile/pireduce_scatter_block_f08.lo profile/pirsend_f08.lo profile/piscan_f08.lo profile/piscatter_f08.lo profile/piscatterv_f08.lo profile/pisend_f08.lo profile/pissend_f08.lo profile/pis_thread_main_f08.lo profile/plookup_name_f08.lo profile/pmprobe_f08.lo profile/pmrecv_f08.lo profile/pneighbor_allgather_f08.lo profile/pneighbor_allgatherv_f08.lo profile/pneighbor_alltoall_f08.lo profile/pneighbor_alltoallv_f08.lo profile/pneighbor_alltoallw_f08.lo profile/pop_commutative_f08.lo profile/pop_create_f08.lo profile/popen_port_f08.lo profile/pop_free_f08.lo profile/ppack_external_f08.lo profile/ppack_external_size_f08.lo profile/ppack_f08.lo profile/ppack_size_f08.lo profile/ppcontrol_f08.lo profile/pprobe_f08.lo profile/ppublish_name_f08.lo profile/pput_f08.lo profile/pquery_thread_f08.lo profile/praccumulate_f08.lo profile/precv_f08.lo profile/precv_init_f08.lo profile/preduce_f08.lo profile/preduce_local_f08.lo profile/preduce_scatter_f08.lo profile/preduce_scatter_block_f08.lo profile/pregister_datarep_f08.lo profile/prequest_free_f08.lo profile/prequest_get_status_f08.lo profile/prget_f08.lo profile/prget_accumulate_f08.lo profile/prput_f08.lo profile/prsend_f08.lo profile/prsend_init_f08.lo profile/pscan_f08.lo profile/pscatter_f08.lo profile/pscatterv_f08.lo profile/psend_f08.lo profile/psend_init_f08.lo profile/psendrecv_f08.lo profile/psendrecv_replace_f08.lo profile/pssend_f08.lo profile/pssend_init_f08.lo profile/pstartall_f08.lo profile/pstart_f08.lo profile/pstatus_set_cancelled_f08.lo profile/pstatus_set_elements_f08.lo profile/pstatus_set_elements_x_f08.lo profile/ptestall_f08.lo profile/ptestany_f08.lo profile/ptest_cancelled_f08.lo profile/ptest_f08.lo profile/ptestsome_f08.lo profile/ptopo_test_f08.lo profile/ptype_commit_f08.lo profile/ptype_contiguous_f08.lo profile/ptype_create_darray_f08.lo profile/ptype_create_f90_complex_f08.lo profile/ptype_create_f90_integer_f08.lo profile/ptype_create_f90_real_f08.lo profile/ptype_create_hindexed_f08.lo profile/ptype_create_hvector_f08.lo profile/ptype_create_indexed_block_f08.lo profile/ptype_create_hindexed_block_f08.lo profile/ptype_create_keyval_f08.lo profile/ptype_create_resized_f08.lo profile/ptype_create_struct_f08.lo profile/ptype_create_subarray_f08.lo profile/ptype_delete_attr_f08.lo profile/ptype_dup_f08.lo profile/ptype_free_f08.lo profile/ptype_free_keyval_f08.lo profile/ptype_get_attr_f08.lo profile/ptype_get_contents_f08.lo profile/ptype_get_envelope_f08.lo profile/ptype_get_extent_f08.lo profile/ptype_get_extent_x_f08.lo profile/ptype_get_name_f08.lo profile/ptype_get_true_extent_f08.lo profile/ptype_get_true_extent_x_f08.lo profile/ptype_indexed_f08.lo profile/ptype_match_size_f08.lo profile/ptype_set_attr_f08.lo profile/ptype_set_name_f08.lo profile/ptype_size_f08.lo profile/ptype_size_x_f08.lo profile/ptype_vector_f08.lo profile/punpack_external_f08.lo profile/punpack_f08.lo profile/punpublish_name_f08.lo profile/pwaitall_f08.lo profile/pwaitany_f08.lo profile/pwait_f08.lo profile/pwaitsome_f08.lo profile/pwin_allocate_f08.lo profile/pwin_allocate_shared_f08.lo profile/pwin_attach_f08.lo profile/pwin_call_errhandler_f08.lo profile/pwin_complete_f08.lo profile/pwin_create_dynamic_f08.lo profile/pwin_create_errhandler_f08.lo profile/pwin_create_f08.lo profile/pwin_create_keyval_f08.lo profile/pwin_delete_attr_f08.lo profile/pwin_detach_f08.lo profile/pwin_fence_f08.lo profile/pwin_flush_f08.lo profile/pwin_flush_all_f08.lo profile/pwin_flush_local_f08.lo profile/pwin_flush_local_all_f08.lo profile/pwin_free_f08.lo profile/pwin_free_keyval_f08.lo profile/pwin_get_attr_f08.lo profile/pwin_get_errhandler_f08.lo profile/pwin_get_group_f08.lo profile/pwin_get_info_f08.lo profile/pwin_get_name_f08.lo profile/pwin_lock_f08.lo profile/pwin_lock_all_f08.lo profile/pwin_post_f08.lo profile/pwin_set_attr_f08.lo profile/pwin_set_errhandler_f08.lo profile/pwin_set_info_f08.lo profile/pwin_set_name_f08.lo profile/pwin_shared_query_f08.lo profile/pwin_start_f08.lo profile/pwin_sync_f08.lo profile/pwin_test_f08.lo profile/pwin_unlock_f08.lo profile/pwin_unlock_all_f08.lo profile/pwin_wait_f08.lo mpi-f08.lo sizeof_f08.lo profile/psizeof_f08.lo mod/libforce_usempif08_internal_modules_to_be_built.la bindings/libforce_usempif08_internal_bindings_to_be_built.la ../../../../ompi/mpiext/pcollreq/use-mpi-f08/libmpiext_pcollreq_usempif08.la ../../../../ompi/mpi/fortran/mpif-h/libmpi_mpifh.la ../../../../ompi/libmpi.la base/libusempif08_ccode.la -lz
libtool: link: rm -fr  .libs/libmpi_usempif08.40.dylib .libs/libmpi_usempif08.dylib .libs/libmpi_usempif08.la .libs/libmpi_usempif08.lai
libtool: link: ifort -dynamiclib -undefined dynamic_lookup -o .libs/libmpi_usempif08.40.dylib  .libs/abort_f08.o .libs/accumulate_f08.o .libs/add_error_class_f08.o .libs/add_error_code_f08.o .libs/add_error_string_f08.o .libs/aint_add_f08.o .libs/aint_diff_f08.o .libs/allgather_f08.o .libs/allgatherv_f08.o .libs/alloc_mem_f08.o .libs/allreduce_f08.o .libs/alltoall_f08.o .libs/alltoallv_f08.o .libs/alltoallw_f08.o .libs/barrier_f08.o .libs/bcast_f08.o .libs/bsend_f08.o .libs/bsend_init_f08.o .libs/buffer_attach_f08.o .libs/buffer_detach_f08.o .libs/cancel_f08.o .libs/cart_coords_f08.o .libs/cart_create_f08.o .libs/cartdim_get_f08.o .libs/cart_get_f08.o .libs/cart_map_f08.o .libs/cart_rank_f08.o .libs/cart_shift_f08.o .libs/cart_sub_f08.o .libs/close_port_f08.o .libs/comm_accept_f08.o .libs/comm_call_errhandler_f08.o .libs/comm_compare_f08.o .libs/comm_connect_f08.o .libs/comm_create_errhandler_f08.o .libs/comm_create_f08.o .libs/comm_create_group_f08.o .libs/comm_create_keyval_f08.o .libs/comm_delete_attr_f08.o .libs/comm_disconnect_f08.o .libs/comm_dup_f08.o .libs/comm_dup_with_info_f08.o .libs/comm_idup_f08.o .libs/comm_free_f08.o .libs/comm_free_keyval_f08.o .libs/comm_get_attr_f08.o .libs/comm_get_errhandler_f08.o .libs/comm_get_info_f08.o .libs/comm_get_name_f08.o .libs/comm_get_parent_f08.o .libs/comm_group_f08.o .libs/comm_join_f08.o .libs/comm_rank_f08.o .libs/comm_remote_group_f08.o .libs/comm_remote_size_f08.o .libs/comm_set_attr_f08.o .libs/comm_set_errhandler_f08.o .libs/comm_set_info_f08.o .libs/comm_set_name_f08.o .libs/comm_size_f08.o .libs/comm_spawn_f08.o .libs/comm_spawn_multiple_f08.o .libs/comm_split_f08.o .libs/comm_split_type_f08.o .libs/comm_test_inter_f08.o .libs/compare_and_swap_f08.o .libs/dist_graph_create_adjacent_f08.o .libs/dist_graph_create_f08.o .libs/dist_graph_neighbors_count_f08.o .libs/dist_graph_neighbors_f08.o .libs/dims_create_f08.o .libs/errhandler_free_f08.o .libs/error_class_f08.o .libs/error_string_f08.o .libs/exscan_f08.o .libs/f_sync_reg_f08.o .libs/fetch_and_op_f08.o .libs/file_call_errhandler_f08.o .libs/file_close_f08.o .libs/file_create_errhandler_f08.o .libs/file_delete_f08.o .libs/file_get_amode_f08.o .libs/file_get_atomicity_f08.o .libs/file_get_byte_offset_f08.o .libs/file_get_errhandler_f08.o .libs/file_get_group_f08.o .libs/file_get_info_f08.o .libs/file_get_position_f08.o .libs/file_get_position_shared_f08.o .libs/file_get_size_f08.o .libs/file_get_type_extent_f08.o .libs/file_get_view_f08.o .libs/file_iread_at_f08.o .libs/file_iread_f08.o .libs/file_iread_at_all_f08.o .libs/file_iread_all_f08.o .libs/file_iread_shared_f08.o .libs/file_iwrite_at_f08.o .libs/file_iwrite_f08.o .libs/file_iwrite_at_all_f08.o .libs/file_iwrite_all_f08.o .libs/file_iwrite_shared_f08.o .libs/file_open_f08.o .libs/file_preallocate_f08.o .libs/file_read_all_begin_f08.o .libs/file_read_all_end_f08.o .libs/file_read_all_f08.o .libs/file_read_at_all_begin_f08.o .libs/file_read_at_all_end_f08.o .libs/file_read_at_all_f08.o .libs/file_read_at_f08.o .libs/file_read_f08.o .libs/file_read_ordered_begin_f08.o .libs/file_read_ordered_end_f08.o .libs/file_read_ordered_f08.o .libs/file_read_shared_f08.o .libs/file_seek_f08.o .libs/file_seek_shared_f08.o .libs/file_set_atomicity_f08.o .libs/file_set_errhandler_f08.o .libs/file_set_info_f08.o .libs/file_set_size_f08.o .libs/file_set_view_f08.o .libs/file_sync_f08.o .libs/file_write_all_begin_f08.o .libs/file_write_all_end_f08.o .libs/file_write_all_f08.o .libs/file_write_at_all_begin_f08.o .libs/file_write_at_all_end_f08.o .libs/file_write_at_all_f08.o .libs/file_write_at_f08.o .libs/file_write_f08.o .libs/file_write_ordered_begin_f08.o .libs/file_write_ordered_end_f08.o .libs/file_write_ordered_f08.o .libs/file_write_shared_f08.o .libs/finalized_f08.o .libs/finalize_f08.o .libs/free_mem_f08.o .libs/gather_f08.o .libs/gatherv_f08.o .libs/get_accumulate_f08.o .libs/get_address_f08.o .libs/get_count_f08.o .libs/get_elements_f08.o .libs/get_elements_x_f08.o .libs/get_f08.o .libs/get_library_version_f08.o .libs/get_processor_name_f08.o .libs/get_version_f08.o .libs/graph_create_f08.o .libs/graphdims_get_f08.o .libs/graph_get_f08.o .libs/graph_map_f08.o .libs/graph_neighbors_count_f08.o .libs/graph_neighbors_f08.o .libs/grequest_complete_f08.o .libs/grequest_start_f08.o .libs/group_compare_f08.o .libs/group_difference_f08.o .libs/group_excl_f08.o .libs/group_free_f08.o .libs/group_incl_f08.o .libs/group_intersection_f08.o .libs/group_range_excl_f08.o .libs/group_range_incl_f08.o .libs/group_rank_f08.o .libs/group_size_f08.o .libs/group_translate_ranks_f08.o .libs/group_union_f08.o .libs/iallgather_f08.o .libs/iallgatherv_f08.o .libs/iallreduce_f08.o .libs/ialltoall_f08.o .libs/ialltoallv_f08.o .libs/ialltoallw_f08.o .libs/ibarrier_f08.o .libs/ibcast_f08.o .libs/ibsend_f08.o .libs/iexscan_f08.o .libs/igather_f08.o .libs/igatherv_f08.o .libs/improbe_f08.o .libs/imrecv_f08.o .libs/ineighbor_allgather_f08.o .libs/ineighbor_allgatherv_f08.o .libs/ineighbor_alltoall_f08.o .libs/ineighbor_alltoallv_f08.o .libs/ineighbor_alltoallw_f08.o .libs/info_create_f08.o .libs/info_delete_f08.o .libs/info_dup_f08.o .libs/info_free_f08.o .libs/info_get_f08.o .libs/info_get_nkeys_f08.o .libs/info_get_nthkey_f08.o .libs/info_get_valuelen_f08.o .libs/info_set_f08.o .libs/init_f08.o .libs/initialized_f08.o .libs/init_thread_f08.o .libs/intercomm_create_f08.o .libs/intercomm_merge_f08.o .libs/iprobe_f08.o .libs/irecv_f08.o .libs/ireduce_f08.o .libs/ireduce_scatter_f08.o .libs/ireduce_scatter_block_f08.o .libs/irsend_f08.o .libs/iscan_f08.o .libs/iscatter_f08.o .libs/iscatterv_f08.o .libs/isend_f08.o .libs/issend_f08.o .libs/is_thread_main_f08.o .libs/lookup_name_f08.o .libs/mprobe_f08.o .libs/mrecv_f08.o .libs/neighbor_allgather_f08.o .libs/neighbor_allgatherv_f08.o .libs/neighbor_alltoall_f08.o .libs/neighbor_alltoallv_f08.o .libs/neighbor_alltoallw_f08.o .libs/op_commutative_f08.o .libs/op_create_f08.o .libs/open_port_f08.o .libs/op_free_f08.o .libs/pack_external_f08.o .libs/pack_external_size_f08.o .libs/pack_f08.o .libs/pack_size_f08.o .libs/pcontrol_f08.o .libs/probe_f08.o .libs/publish_name_f08.o .libs/put_f08.o .libs/query_thread_f08.o .libs/raccumulate_f08.o .libs/recv_f08.o .libs/recv_init_f08.o .libs/reduce_f08.o .libs/reduce_local_f08.o .libs/reduce_scatter_f08.o .libs/reduce_scatter_block_f08.o .libs/register_datarep_f08.o .libs/request_free_f08.o .libs/request_get_status_f08.o .libs/rget_f08.o .libs/rget_accumulate_f08.o .libs/rput_f08.o .libs/rsend_f08.o .libs/rsend_init_f08.o .libs/scan_f08.o .libs/scatter_f08.o .libs/scatterv_f08.o .libs/send_f08.o .libs/send_init_f08.o .libs/sendrecv_f08.o .libs/sendrecv_replace_f08.o .libs/ssend_f08.o .libs/ssend_init_f08.o .libs/startall_f08.o .libs/start_f08.o .libs/status_set_cancelled_f08.o .libs/status_set_elements_f08.o .libs/status_set_elements_x_f08.o .libs/testall_f08.o .libs/testany_f08.o .libs/test_cancelled_f08.o .libs/test_f08.o .libs/testsome_f08.o .libs/topo_test_f08.o .libs/type_commit_f08.o .libs/type_contiguous_f08.o .libs/type_create_darray_f08.o .libs/type_create_f90_complex_f08.o .libs/type_create_f90_integer_f08.o .libs/type_create_f90_real_f08.o .libs/type_create_hindexed_f08.o .libs/type_create_hvector_f08.o .libs/type_create_indexed_block_f08.o .libs/type_create_hindexed_block_f08.o .libs/type_create_keyval_f08.o .libs/type_create_resized_f08.o .libs/type_create_struct_f08.o .libs/type_create_subarray_f08.o .libs/type_delete_attr_f08.o .libs/type_dup_f08.o .libs/type_free_f08.o .libs/type_free_keyval_f08.o .libs/type_get_attr_f08.o .libs/type_get_contents_f08.o .libs/type_get_envelope_f08.o .libs/type_get_extent_f08.o .libs/type_get_extent_x_f08.o .libs/type_get_name_f08.o .libs/type_get_true_extent_f08.o .libs/type_get_true_extent_x_f08.o .libs/type_indexed_f08.o .libs/type_match_size_f08.o .libs/type_set_attr_f08.o .libs/type_set_name_f08.o .libs/type_size_f08.o .libs/type_size_x_f08.o .libs/type_vector_f08.o .libs/unpack_external_f08.o .libs/unpack_f08.o .libs/unpublish_name_f08.o .libs/waitall_f08.o .libs/waitany_f08.o .libs/wait_f08.o .libs/waitsome_f08.o .libs/win_allocate_f08.o .libs/win_allocate_shared_f08.o .libs/win_attach_f08.o .libs/win_call_errhandler_f08.o .libs/win_complete_f08.o .libs/win_create_dynamic_f08.o .libs/win_create_errhandler_f08.o .libs/win_create_f08.o .libs/win_create_keyval_f08.o .libs/win_delete_attr_f08.o .libs/win_detach_f08.o .libs/win_fence_f08.o .libs/win_flush_f08.o .libs/win_flush_all_f08.o .libs/win_flush_local_f08.o .libs/win_flush_local_all_f08.o .libs/win_free_f08.o .libs/win_free_keyval_f08.o .libs/win_get_attr_f08.o .libs/win_get_errhandler_f08.o .libs/win_get_group_f08.o .libs/win_get_info_f08.o .libs/win_get_name_f08.o .libs/win_lock_f08.o .libs/win_lock_all_f08.o .libs/win_post_f08.o .libs/win_set_attr_f08.o .libs/win_set_errhandler_f08.o .libs/win_set_info_f08.o .libs/win_set_name_f08.o 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profile/.libs/pneighbor_alltoall_f08.o profile/.libs/pneighbor_alltoallv_f08.o profile/.libs/pneighbor_alltoallw_f08.o profile/.libs/pop_commutative_f08.o profile/.libs/pop_create_f08.o profile/.libs/popen_port_f08.o profile/.libs/pop_free_f08.o profile/.libs/ppack_external_f08.o profile/.libs/ppack_external_size_f08.o profile/.libs/ppack_f08.o profile/.libs/ppack_size_f08.o profile/.libs/ppcontrol_f08.o profile/.libs/pprobe_f08.o profile/.libs/ppublish_name_f08.o profile/.libs/pput_f08.o profile/.libs/pquery_thread_f08.o profile/.libs/praccumulate_f08.o profile/.libs/precv_f08.o profile/.libs/precv_init_f08.o profile/.libs/preduce_f08.o profile/.libs/preduce_local_f08.o profile/.libs/preduce_scatter_f08.o profile/.libs/preduce_scatter_block_f08.o profile/.libs/pregister_datarep_f08.o profile/.libs/prequest_free_f08.o profile/.libs/prequest_get_status_f08.o profile/.libs/prget_f08.o profile/.libs/prget_accumulate_f08.o profile/.libs/prput_f08.o profile/.libs/prsend_f08.o profile/.libs/prsend_init_f08.o profile/.libs/pscan_f08.o profile/.libs/pscatter_f08.o profile/.libs/pscatterv_f08.o profile/.libs/psend_f08.o profile/.libs/psend_init_f08.o profile/.libs/psendrecv_f08.o profile/.libs/psendrecv_replace_f08.o profile/.libs/pssend_f08.o profile/.libs/pssend_init_f08.o profile/.libs/pstartall_f08.o profile/.libs/pstart_f08.o profile/.libs/pstatus_set_cancelled_f08.o profile/.libs/pstatus_set_elements_f08.o profile/.libs/pstatus_set_elements_x_f08.o profile/.libs/ptestall_f08.o profile/.libs/ptestany_f08.o profile/.libs/ptest_cancelled_f08.o profile/.libs/ptest_f08.o profile/.libs/ptestsome_f08.o profile/.libs/ptopo_test_f08.o profile/.libs/ptype_commit_f08.o profile/.libs/ptype_contiguous_f08.o profile/.libs/ptype_create_darray_f08.o profile/.libs/ptype_create_f90_complex_f08.o profile/.libs/ptype_create_f90_integer_f08.o profile/.libs/ptype_create_f90_real_f08.o profile/.libs/ptype_create_hindexed_f08.o profile/.libs/ptype_create_hvector_f08.o profile/.libs/ptype_create_indexed_block_f08.o profile/.libs/ptype_create_hindexed_block_f08.o profile/.libs/ptype_create_keyval_f08.o profile/.libs/ptype_create_resized_f08.o profile/.libs/ptype_create_struct_f08.o profile/.libs/ptype_create_subarray_f08.o profile/.libs/ptype_delete_attr_f08.o profile/.libs/ptype_dup_f08.o profile/.libs/ptype_free_f08.o profile/.libs/ptype_free_keyval_f08.o profile/.libs/ptype_get_attr_f08.o profile/.libs/ptype_get_contents_f08.o profile/.libs/ptype_get_envelope_f08.o profile/.libs/ptype_get_extent_f08.o profile/.libs/ptype_get_extent_x_f08.o profile/.libs/ptype_get_name_f08.o profile/.libs/ptype_get_true_extent_f08.o profile/.libs/ptype_get_true_extent_x_f08.o profile/.libs/ptype_indexed_f08.o profile/.libs/ptype_match_size_f08.o profile/.libs/ptype_set_attr_f08.o profile/.libs/ptype_set_name_f08.o profile/.libs/ptype_size_f08.o profile/.libs/ptype_size_x_f08.o profile/.libs/ptype_vector_f08.o profile/.libs/punpack_external_f08.o profile/.libs/punpack_f08.o profile/.libs/punpublish_name_f08.o profile/.libs/pwaitall_f08.o profile/.libs/pwaitany_f08.o profile/.libs/pwait_f08.o profile/.libs/pwaitsome_f08.o profile/.libs/pwin_allocate_f08.o profile/.libs/pwin_allocate_shared_f08.o profile/.libs/pwin_attach_f08.o profile/.libs/pwin_call_errhandler_f08.o profile/.libs/pwin_complete_f08.o profile/.libs/pwin_create_dynamic_f08.o profile/.libs/pwin_create_errhandler_f08.o profile/.libs/pwin_create_f08.o profile/.libs/pwin_create_keyval_f08.o profile/.libs/pwin_delete_attr_f08.o profile/.libs/pwin_detach_f08.o profile/.libs/pwin_fence_f08.o profile/.libs/pwin_flush_f08.o profile/.libs/pwin_flush_all_f08.o profile/.libs/pwin_flush_local_f08.o profile/.libs/pwin_flush_local_all_f08.o profile/.libs/pwin_free_f08.o profile/.libs/pwin_free_keyval_f08.o profile/.libs/pwin_get_attr_f08.o profile/.libs/pwin_get_errhandler_f08.o profile/.libs/pwin_get_group_f08.o profile/.libs/pwin_get_info_f08.o profile/.libs/pwin_get_name_f08.o profile/.libs/pwin_lock_f08.o profile/.libs/pwin_lock_all_f08.o profile/.libs/pwin_post_f08.o profile/.libs/pwin_set_attr_f08.o profile/.libs/pwin_set_errhandler_f08.o profile/.libs/pwin_set_info_f08.o profile/.libs/pwin_set_name_f08.o profile/.libs/pwin_shared_query_f08.o profile/.libs/pwin_start_f08.o profile/.libs/pwin_sync_f08.o profile/.libs/pwin_test_f08.o profile/.libs/pwin_unlock_f08.o profile/.libs/pwin_unlock_all_f08.o profile/.libs/pwin_wait_f08.o .libs/mpi-f08.o .libs/sizeof_f08.o profile/.libs/psizeof_f08.o   -force_load,mod/.libs/libforce_usempif08_internal_modules_to_be_built.a -force_load,bindings/.libs/libforce_usempif08_internal_bindings_to_be_built.a -force_load,../../../../ompi/mpiext/pcollreq/use-mpi-f08/.libs/libmpiext_pcollreq_usempif08.a -force_load,base/.libs/libusempif08_ccode.a  ../../../../ompi/mpi/fortran/mpif-h/.libs/libmpi_mpifh.dylib /opt/src/vbuilds/ompi403_intel/ompi/.libs/libmpi.dylib ../../../../ompi/.libs/libmpi.dylib /opt/src/vbuilds/ompi403_intel/orte/.libs/libopen-rte.dylib /opt/src/vbuilds/ompi403_intel/opal/.libs/libopen-pal.dylib -lm -lz  -flat_namespace -dylib_file /opt/intelsoft/openmpi/openmpi-4.0.3-intel/lib/libmpi.40.dylib:/opt/src/vbuilds/ompi403_intel/ompi/.libs/libmpi.dylib -dylib_file /opt/intelsoft/openmpi/openmpi-4.0.3-intel/lib/libopen-rte.40.dylib:/opt/src/vbuilds/ompi403_intel/orte/.libs/libopen-rte.dylib -dylib_file /opt/intelsoft/openmpi/openmpi-4.0.3-intel/lib/libopen-pal.40.dylib:/opt/src/vbuilds/ompi403_intel/opal/.libs/libopen-pal.dylib -dylib_file /opt/intelsoft/openmpi/openmpi-4.0.3-intel/lib/libopen-rte.40.dylib:/opt/src/vbuilds/ompi403_intel/orte/.libs/libopen-rte.dylib -dylib_file /opt/intelsoft/openmpi/openmpi-4.0.3-intel/lib/libopen-pal.40.dylib:/opt/src/vbuilds/ompi403_intel/opal/.libs/libopen-pal.dylib -dylib_file /opt/intelsoft/openmpi/openmpi-4.0.3-intel/lib/libopen-rte.40.dylib:/opt/src/vbuilds/ompi403_intel/orte/.libs/libopen-rte.dylib -dylib_file /opt/intelsoft/openmpi/openmpi-4.0.3-intel/lib/libopen-pal.40.dylib:/opt/src/vbuilds/ompi403_intel/opal/.libs/libopen-pal.dylib -dylib_file /opt/intelsoft/openmpi/openmpi-4.0.3-intel/lib/libopen-pal.40.dylib:/opt/src/vbuilds/ompi403_intel/opal/.libs/libopen-pal.dylib   -install_name  /opt/intelsoft/openmpi/openmpi-4.0.3-intel/lib/libmpi_usempif08.40.dylib -compatibility_version 62 -current_version 62.0 -single_module
ifort: command line warning #10006: ignoring unknown option '-force_load,mod/.libs/libforce_usempif08_internal_modules_to_be_built.a'
ifort: command line warning #10006: ignoring unknown option '-force_load,bindings/.libs/libforce_usempif08_internal_bindings_to_be_built.a'
ifort: command line warning #10006: ignoring unknown option '-force_load,../../../../ompi/mpiext/pcollreq/use-mpi-f08/.libs/libmpiext_pcollreq_usempif08.a'
ifort: command line warning #10006: ignoring unknown option '-force_load,base/.libs/libusempif08_ccode.a'
libtool: link: (cd ".libs" && rm -f "libmpi_usempif08.dylib" && ln -s "libmpi_usempif08.40.dylib" "libmpi_usempif08.dylib")
libtool: link: ( cd ".libs" && rm -f "libmpi_usempif08.la" && ln -s "../libmpi_usempif08.la" "libmpi_usempif08.la" )

I get the base/libusempif08_ccode.la near the end but I'm more concerned with the -force_load warnings. I checked the output of the original make and the warnings appear there as well. When I check the configure output it reports that libtool accepts -force_load. I will look into this further but if anyone has a quick fix or explanation, it would be appreciated.

note the base/libusempif08_ccode.la around the end

and then

nm .libs/libmpi_usempif08.dylib | grep buffer_detach_f08

hopefully, you should see ompi_buffer_detach_f08 defined

0000000000010ed6 T _ompi_buffer_detach_f08
0000000000010f24 T _pompi_buffer_detach_f08

It's currently rebuilding from scratch but I checked libmpi_usempif08.dylib after the steps above and _ompi_buffer_detach_f08 was still undefined.

[ggouaillardet]

Thanks, it looks like libtool is passing the -force_load option that ifort does not understand.

Can you try to manually run the ifort command after you replaced -force_load,libxyz.a with libxyz.a, and then

grep ompi_buffer_detach .libs/libmpi_usempif08.dylib

[rjdave]

Manually replacing -force_load works and produces a usable Open MPI. Thanks!

However, adding "-Wl," before "-force_load" also works and is probably a more workable solution. Thanks for idea of taking flag recognition out of ifort's hands.

I'm busy with other things right now but I will investigate this further if/when I get a chance. I'm guessing the developers there probably know how to correct it already.

Thanks again!

[ggouaillardet]

Thanks, it looks like we will have to patch the generated configure one more time to correctly support ifort. Meanwhile, feel free to raise this issue to Intel since they might consider it as a bug and fix it.

[ggouaillardet]

I found this https://software.intel.com/en-us/forums/intel-fortran-compiler/topic/763137

TL;DR

csrutil disable && reboot
and then try again.
do not forget to
csrutil enable back after you tried.

[ggouaillardet]

an other thing worth trying is to use Apple's autotools

in the source directory, you can run

./autogen.pl --force

and then try again to build Open MPI

[ggouaillardet]

an other workaround is at https://git.ustc.edu.cn/qqq/linuxbrew-core/commit/61b85a5e3b425439098f25c7f7ef33c76253943c

TL;DR

lt_cv_ld_force_load=no configure ...

[MicroTed]

Thanks for the hints here! I manually edited libtool to add the -Wl, for ifort, and that worked. (I'm on High Sierra with ifort 13 (I know -- old!)

[MicroTed]

@ggouaillardet Would this also be related to having problems with MPI_IN_PLACE not working? I was able to compile 4.0.3 (clang + ifort), and mpif90 creates executables. But ALLREDUCE using MPI_IN_PLACE return zero because apparently MPI_IN_PLACE has a value of zero.
I just updated to 4.0.3 from 2.1.2, and I think 2.1.2 was having the same problem.
I'll try compiling with gfortran.
(Sorry if this is the wrong place for this.)

[ggouaillardet]

@MicroTed please open a new issue and describe your environment

(fwiw, MPI_IN_PLACE is working with gcc 9.2 in my Linux environment)
that should describe your OS, compiler (vendor and version) and a test case that evidences the issue.

[jsquyres]

@MicroTed BTW, this (i.e,. the ompi_buffer_detach_f08 issue) was fixed on the v4.0.x branch for the upcoming v4.0.4 release. Would you mind giving the latest v4.0.x nightly snapshot tarball a whirl to make sure we got it right?

https://www.open-mpi.org/nightly/v4.0.x/

[MicroTed]

@jsquyres Sure, I can try it. I'll also post a new issue for the mpi_in_place, though I wonder if it's an ifort problem. Might be overdue for a new license :)

[MicroTed]

In that nightly build (openmpi-v4.0.x-202004210241-ed358e5), I see that libtool has

"# A language specific compiler.
CC="ifort"

"# Is the compiler the GNU compiler?
with_gcc=no

"# Compiler flag to turn off builtin functions.
no_builtin_flag=""

"# Additional compiler flags for building library objects.
pic_flag=" -fno-common"

"# How to pass a linker flag through the compiler.
wl=""

So it appears not to recognize that ifort needs wl="-Wl,"

And I get the warnings:
ifort: command line warning #10006: ignoring unknown option '-force_load,mod/.libs/libforce_usempif08_internal_modules_to_be_built.a'
etc.

[jsquyres]

What was fixed was the missing .c file that should make the symbols be present.

We didn't patch Libtool to fix warnings.

[MicroTed]

Sorry, I guess I forgot to add that the library error still occurs:

tmimac:ted.mansell% which mpif90
/Users/Shared/opt/local/openmpi40xifort/bin/mpif90
tmimac:ted.mansell% cd develop/nsslsvn/git/COMMAS
tmimac:COMMAS% mpif90 hello.f90
Undefined symbols for architecture x86_64:
"_ompi_buffer_detach_f08", referenced from:
import-atom in libmpi_usempif08.dylib
ld: symbol(s) not found for architecture x86_64

[jsquyres]

I might have accidentally mixed up which bug this issue referred, to -- I thought it was referring to the missing .c file, but I think I was mistaken. Sorry!

Did you try @ggouaillardet's suggestion of:

lt_cv_ld_force_load=no ./configure ...

and/or raising the issue with Intel?

The issue here is that Libtool is a third-party tool; having us patch it is fairly painful, fragile, and error-prone. If there is an incompatibility here between ifort and GNU Libtool, it would be best if either Intel mitigated the issue on their side (e.g., in ifort), or if they submitted an upstream patch to GNU Libtool to fix the problem.

[MicroTed]

Ah, I'm not so familiar with libtool, or configure for that matter -- just enough to hopefully get stuff compiled. It's interesting that configure figures out that ifort needs -Wl, (according to config.log) but doesn't output that to config.status.

I don't have a current ifort license, but I probably should update this year if I can.

I just figured out what I did wrong with "lt_cv_ld_force_load=no" so I will try that again.

Edit:
% set lt_cv_ld_force_load=no
% ./configure ....

That does work!

[MicroTed]

For comparison, I tried out mpich (3.3.2) after not having used it for years. Its configure does set up -Wl, in the config.status, compared to the config.status from openmpi:

< lt_prog_compiler_wl_FC='-Wl,'
< lt_prog_compiler_wl_F77='-Wl,'
---
> lt_prog_compiler_wl_FC=''

(It has an additional section for F77) And then the libtool has that, too. If I knew anything about the configure process, I'd try to help with that.

[hppritcha]

didn't get fixed in 4.0.4

[ntq1982]

I made some tweaks to 'configure' script and now it works.

https://ntq1982.github.io/files/20200621.html

macOS Sierra 10.12.6
Open-MPI 4.0.3 and 4.0.4
Intel Composers XE 2018 (icc, icpc, fort)

[jsquyres]

We talked about this issue in our weekly Open MPI engineering roundup and came to the conclusion that you should probably raise this with Intel support. The issue is generic to GNU Libtool -- it is not specific to Open MPI.

[jsquyres]

@ntq1982 Did you raise this with Intel support? We're curious as to what they said.

[jsquyres]

@ntq1982 We're closing this because we think that this is an Intel compiler issue. Please feel free to let us know how it went with Intel support.

[mathomp4]

@jsquyres A query. I saw in the notes for v4.1.5:

• Fix issue building with ifort on MacOS.

and was wondering, is it this issue? Or something different? I ask only because I think the change references:

https://ntq1982.github.io/files/20200621.html

which seems to have the same _ompi_buffer_detach_f08 referred to here. If so, do we no longer need to build with lt_cv_ld_force_load=no?