Hi, ports is at: % doas git -C /usr/ports rev-list --count --first-parent HEAD 725588 OS built today 16.0-CURRENT #0 GENERIC-NODEBUG arm 1600004 1600004 (armv7) fio with libnfs option enabled and built like so: # make clean && make MAKE_JOBS_UNSAFE=yes errors out here: cc -L/usr/local/lib -rdynamic -o fio crc/crc16.o crc/crc32.o crc/crc32c-arm64.o crc/crc32c-intel.o crc/crc32c.o crc/crc64.o crc/crc7.o crc/crct10dif_common.o crc/fnv.o crc/md5.o crc/murmur3.o crc/sha1.o crc/sha256.o crc/sha3.o crc/sha512.o crc/test.o crc/xxhash.o lib/axmap.o lib/bloom.o lib/flist_sort.o lib/gauss.o lib/getrusage.o lib/hweight.o lib/ieee754.o lib/lfsr.o lib/memalign.o lib/memcpy.o lib/mountcheck.o lib/num2str.o lib/output_buffer.o lib/pattern.o lib/prio_tree.o lib/rand.o lib/rbtree.o lib/strntol.o lib/zipf.o gettime.o ioengines.o init.o stat.o log.o time.o filesetup.o eta.o verify.o memory.o io_u.o parse.o fio_sem.o rwlock.o pshared.o options.o fio_shared_sem.o smalloc.o filehash.o profile.o debug.o engines/cpu.o engines/mmap.o engines/sync.o engines/null.o engines/net.o engines/ftruncate.o engines/fileoperations.o engines/exec.o server.o client.o iolog.o backend.o libfio.o flow.o cconv.o gettime-thread.o helpers.o json.o idletime.o td_error.o profiles/tiobench.o profiles/act.o io_u_queue.o filelock.o workqueue.o rate-submit.o optgroup.o helper_thread.o steadystate.o zone-dist.o zbd.o dedupe.o dataplacement.o engines/nfs.o engines/posixaio.o oslib/asprintf.o oslib/statx.o trim.o fio.o lex.yy.o y.tab.o -lfl -lz -lpthread -lm -lpthread -lrt ld: error: undefined symbol: nfs_pwrite_async >>> referenced by nfs.c >>> engines/nfs.o:(fio_libnfs_queue) ld: error: undefined symbol: nfs_pread_async >>> referenced by nfs.c >>> engines/nfs.o:(fio_libnfs_queue) ld: error: undefined symbol: nfs_get_error >>> referenced by nfs.c >>> engines/nfs.o:(fio_libnfs_queue) >>> referenced by nfs.c >>> engines/nfs.o:(fio_libnfs_open) >>> referenced by nfs.c >>> engines/nfs.o:(fio_libnfs_open) >>> referenced 1 more times ld: error: undefined symbol: nfs_service >>> referenced by nfs.c >>> engines/nfs.o:(fio_libnfs_getevents) ld: error: undefined symbol: nfs_get_fd >>> referenced by nfs.c >>> engines/nfs.o:(fio_libnfs_getevents) ld: error: undefined symbol: nfs_which_events >>> referenced by nfs.c >>> engines/nfs.o:(fio_libnfs_getevents) ld: error: undefined symbol: nfs_umount >>> referenced by nfs.c >>> engines/nfs.o:(fio_libnfs_cleanup) ld: error: undefined symbol: nfs_destroy_context >>> referenced by nfs.c >>> engines/nfs.o:(fio_libnfs_cleanup) ld: error: undefined symbol: nfs_open >>> referenced by nfs.c >>> engines/nfs.o:(fio_libnfs_open) ld: error: undefined symbol: nfs_init_context >>> referenced by nfs.c >>> engines/nfs.o:(fio_libnfs_open) ld: error: undefined symbol: nfs_parse_url_full >>> referenced by nfs.c >>> engines/nfs.o:(fio_libnfs_open) ld: error: undefined symbol: nfs_mount >>> referenced by nfs.c >>> engines/nfs.o:(fio_libnfs_open) ld: error: undefined symbol: nfs_destroy_url >>> referenced by nfs.c >>> engines/nfs.o:(fio_libnfs_open) ld: error: undefined symbol: nfs_close >>> referenced by nfs.c >>> engines/nfs.o:(fio_libnfs_close) cc: error: linker command failed with exit code 1 (use -v to see invocation) gmake: *** [Makefile:600: fio] Error 1 *** Error code 1 Stop. make[1]: stopped making "/usr/ports/benchmarks/fio/work/.stage_done.fio._usr_local" in /usr/ports/benchmarks/fio *** Error code 1 Stop. make: stopped making "all" in /usr/ports/benchmarks/fio But if the libnfs option is not enabled, fio builds fine. libnfs is installed: Nov 12 11:34:03 rpi2b-1 pkg-static[62553]: libnfs-5.0.2_1 installed