++ g++ -o event_emitter_program -I /root/.opam/4.10.0/lib/ocaml s.o interface.o main.cc -L/root/.opam/4.10.0/lib/ocaml -lunix -lasmrun -ldl
s.o: In function `camlLwt_engine__fun_1996':
/root/.opam/4.10.0/.opam-switch/build/lwt.5.3.0/_build/default/src/unix/lwt_engine.ml:194: undefined reference to `lwt_libev_timer_init'
s.o: In function `camlLwt_engine__fun_1987':
/root/.opam/4.10.0/.opam-switch/build/lwt.5.3.0/_build/default/src/unix/lwt_engine.ml:190: undefined reference to `lwt_libev_writable_init'
s.o: In function `camlLwt_engine__fun_1978':
/root/.opam/4.10.0/.opam-switch/build/lwt.5.3.0/_build/default/src/unix/lwt_engine.ml:186: undefined reference to `lwt_libev_readable_init'
s.o: In function `camlLwt_engine__fun_1975':
/root/.opam/4.10.0/.opam-switch/build/lwt.5.3.0/_build/default/src/unix/lwt_engine.ml:180: undefined reference to `lwt_libev_loop'
/root/.opam/4.10.0/.opam-switch/build/lwt.5.3.0/_build/default/src/unix/lwt_engine.ml:182: undefined reference to `lwt_libev_unloop'
s.o: In function `camlLwt_engine__fun_1972':
/root/.opam/4.10.0/.opam-switch/build/lwt.5.3.0/_build/default/src/unix/lwt_engine.ml:176: undefined reference to `lwt_libev_stop'
s.o: In function `camlLwt_engine__fun_2017':
/root/.opam/4.10.0/.opam-switch/build/lwt.5.3.0/_build/default/src/unix/lwt_engine.ml:173: undefined reference to `lwt_libev_init'
s.o: In function `camlLwt_engine__fun_1984':
/root/.opam/4.10.0/.opam-switch/build/lwt.5.3.0/_build/default/src/unix/lwt_engine.ml:187: undefined reference to `lwt_libev_io_stop'
s.o: In function `camlLwt_engine__fun_1993':
/root/.opam/4.10.0/.opam-switch/build/lwt.5.3.0/_build/default/src/unix/lwt_engine.ml:191: undefined reference to `lwt_libev_io_stop'
s.o: In function `camlLwt_engine__fun_2002':
/root/.opam/4.10.0/.opam-switch/build/lwt.5.3.0/_build/default/src/unix/lwt_engine.ml:195: undefined reference to `lwt_libev_timer_stop'
s.o: In function `camlLwt_main__finished_167':
/root/.opam/4.10.0/.opam-switch/build/lwt.5.3.0/_build/default/src/unix/lwt_main.ml:62: undefined reference to `caml_mutex_lock'
/root/.opam/4.10.0/.opam-switch/build/lwt.5.3.0/_build/default/src/unix/lwt_main.ml:64: undefined reference to `caml_mutex_unlock'
s.o: In function `camlLwt_main__run_170':
/root/.opam/4.10.0/.opam-switch/build/lwt.5.3.0/_build/default/src/unix/lwt_main.ml:69: undefined reference to `caml_mutex_lock'
/root/.opam/4.10.0/.opam-switch/build/lwt.5.3.0/_build/default/src/unix/lwt_main.ml:107: undefined reference to `caml_mutex_unlock'
s.o: In function `camlLwt_main__entry':
/root/.opam/4.10.0/.opam-switch/build/lwt.5.3.0/_build/default/src/unix/lwt_main.ml:59: undefined reference to `caml_mutex_new'
s.o: In function `camlLwt_unix__fun_3782':
(.text+0x706a): undefined reference to `lwt_unix_somaxconn'
s.o: In function `camlLwt_unix__fun_3784':
(.text+0x708a): undefined reference to `lwt_unix_get_cpu'
s.o: In function `camlLwt_unix__fun_3786':
(.text+0x70a8): undefined reference to `lwt_unix_thread_waiting_count'
s.o: In function `camlLwt_unix__fun_3788':
(.text+0x70c8): undefined reference to `lwt_unix_thread_count'
s.o: In function `camlLwt_unix__fun_3790':
(.text+0x70e8): undefined reference to `lwt_unix_set_pool_size'
s.o: In function `camlLwt_unix__fun_3792':
(.text+0x7108): undefined reference to `lwt_unix_pool_size'
s.o: In function `camlLwt_unix__fun_3794':
(.text+0x712a): undefined reference to `lwt_unix_send_notification_stub'
s.o: In function `camlLwt_unix__run_job_aux_878':
/root/.opam/4.10.0/.opam-switch/build/lwt.5.3.0/_build/default/src/unix/lwt_unix.cppo.ml:183: undefined reference to `lwt_unix_start_job'
s.o: In function `camlLwt_unix__fun_3859':
/root/.opam/4.10.0/.opam-switch/build/lwt.5.3.0/_build/default/src/unix/lwt_unix.cppo.ml:208: undefined reference to `lwt_unix_check_job'
s.o: In function `camlLwt_unix__self_result_908':
/root/.opam/4.10.0/.opam-switch/build/lwt.5.3.0/_build/default/src/unix/lwt_unix.cppo.ml:235: undefined reference to `lwt_unix_self_result'
s.o: In function `camlLwt_unix__run_job_945':
/root/.opam/4.10.0/.opam-switch/build/lwt.5.3.0/_build/default/src/unix/lwt_unix.cppo.ml:258: undefined reference to `lwt_unix_run_job_sync'
s.o: In function `camlLwt_unix__guess_blocking_980':
/root/.opam/4.10.0/.opam-switch/build/lwt.5.3.0/_build/default/src/unix/lwt_unix.cppo.ml:303: undefined reference to `lwt_unix_guess_blocking_job'
s.o: In function `camlLwt_unix__unix_readable_1020':
/root/.opam/4.10.0/.opam-switch/build/lwt.5.3.0/_build/default/src/unix/lwt_unix.cppo.ml:389: undefined reference to `lwt_unix_readable'
s.o: In function `camlLwt_unix__unix_writable_1022':
/root/.opam/4.10.0/.opam-switch/build/lwt.5.3.0/_build/default/src/unix/lwt_unix.cppo.ml:398: undefined reference to `lwt_unix_writable'
s.o: In function `camlLwt_unix__openfile_1129':
/root/.opam/4.10.0/.opam-switch/build/lwt.5.3.0/_build/default/src/unix/lwt_unix.cppo.ml:606: undefined reference to `lwt_unix_open_job'
s.o: In function `camlLwt_unix__close_1138':
/root/.opam/4.10.0/.opam-switch/build/lwt.5.3.0/_build/default/src/unix/lwt_unix.cppo.ml:618: undefined reference to `lwt_unix_close_job'
s.o: In function `camlLwt_unix__fun_4045':
/root/.opam/4.10.0/.opam-switch/build/lwt.5.3.0/_build/default/src/unix/lwt_unix.cppo.ml:648: undefined reference to `lwt_unix_read_job'
s.o: In function `camlLwt_unix__fun_4048':
/root/.opam/4.10.0/.opam-switch/build/lwt.5.3.0/_build/default/src/unix/lwt_unix.cppo.ml:650: undefined reference to `lwt_unix_read'
s.o: In function `camlLwt_unix__fun_4061':
/root/.opam/4.10.0/.opam-switch/build/lwt.5.3.0/_build/default/src/unix/lwt_unix.cppo.ml:659: undefined reference to `lwt_unix_pread_job'
s.o: In function `camlLwt_unix__fun_4064':
/root/.opam/4.10.0/.opam-switch/build/lwt.5.3.0/_build/default/src/unix/lwt_unix.cppo.ml:661: undefined reference to `lwt_unix_pread'
s.o: In function `camlLwt_unix__fun_4081':
/root/.opam/4.10.0/.opam-switch/build/lwt.5.3.0/_build/default/src/unix/lwt_unix.cppo.ml:676: undefined reference to `lwt_unix_bytes_read_job'
s.o: In function `camlLwt_unix__fun_4086':
/root/.opam/4.10.0/.opam-switch/build/lwt.5.3.0/_build/default/src/unix/lwt_unix.cppo.ml:679: undefined reference to `lwt_unix_bytes_read'
s.o: In function `camlLwt_unix__fun_4111':
/root/.opam/4.10.0/.opam-switch/build/lwt.5.3.0/_build/default/src/unix/lwt_unix.cppo.ml:706: undefined reference to `lwt_unix_write_job'
s.o: In function `camlLwt_unix__fun_4114':
/root/.opam/4.10.0/.opam-switch/build/lwt.5.3.0/_build/default/src/unix/lwt_unix.cppo.ml:708: undefined reference to `lwt_unix_write'
s.o: In function `camlLwt_unix__fun_4127':
/root/.opam/4.10.0/.opam-switch/build/lwt.5.3.0/_build/default/src/unix/lwt_unix.cppo.ml:717: undefined reference to `lwt_unix_pwrite_job'
s.o: In function `camlLwt_unix__fun_4130':
/root/.opam/4.10.0/.opam-switch/build/lwt.5.3.0/_build/default/src/unix/lwt_unix.cppo.ml:719: undefined reference to `lwt_unix_pwrite'
s.o: In function `camlLwt_unix__fun_4149':
/root/.opam/4.10.0/.opam-switch/build/lwt.5.3.0/_build/default/src/unix/lwt_unix.cppo.ml:742: undefined reference to `lwt_unix_bytes_write_job'
s.o: In function `camlLwt_unix__fun_4154':
/root/.opam/4.10.0/.opam-switch/build/lwt.5.3.0/_build/default/src/unix/lwt_unix.cppo.ml:745: undefined reference to `lwt_unix_bytes_write'
s.o: In function `camlLwt_unix__fun_4207':
/root/.opam/4.10.0/.opam-switch/build/lwt.5.3.0/_build/default/src/unix/lwt_unix.cppo.ml:874: undefined reference to `lwt_unix_readv_job'
s.o: In function `camlLwt_unix__fun_4210':
/root/.opam/4.10.0/.opam-switch/build/lwt.5.3.0/_build/default/src/unix/lwt_unix.cppo.ml:877: undefined reference to `lwt_unix_readv'
s.o: In function `camlLwt_unix__fun_4223':
/root/.opam/4.10.0/.opam-switch/build/lwt.5.3.0/_build/default/src/unix/lwt_unix.cppo.ml:904: undefined reference to `lwt_unix_writev_job'
s.o: In function `camlLwt_unix__fun_4226':
/root/.opam/4.10.0/.opam-switch/build/lwt.5.3.0/_build/default/src/unix/lwt_unix.cppo.ml:907: undefined reference to `lwt_unix_writev'
s.o: In function `camlLwt_unix__lseek_1679':
/root/.opam/4.10.0/.opam-switch/build/lwt.5.3.0/_build/default/src/unix/lwt_unix.cppo.ml:927: undefined reference to `lwt_unix_lseek_job'
s.o: In function `camlLwt_unix__truncate_1685':
/root/.opam/4.10.0/.opam-switch/build/lwt.5.3.0/_build/default/src/unix/lwt_unix.cppo.ml:935: undefined reference to `lwt_unix_truncate_job'
s.o: In function `camlLwt_unix__ftruncate_1689':
/root/.opam/4.10.0/.opam-switch/build/lwt.5.3.0/_build/default/src/unix/lwt_unix.cppo.ml:945: undefined reference to `lwt_unix_ftruncate_job'
s.o: In function `camlLwt_unix__fdatasync_1694':
/root/.opam/4.10.0/.opam-switch/build/lwt.5.3.0/_build/default/src/unix/lwt_unix.cppo.ml:955: undefined reference to `lwt_unix_fdatasync_job'
s.o: In function `camlLwt_unix__fsync_1698':
/root/.opam/4.10.0/.opam-switch/build/lwt.5.3.0/_build/default/src/unix/lwt_unix.cppo.ml:961: undefined reference to `lwt_unix_fsync_job'
s.o: In function `camlLwt_unix__stat_1724':
/root/.opam/4.10.0/.opam-switch/build/lwt.5.3.0/_build/default/src/unix/lwt_unix.cppo.ml:1002: undefined reference to `lwt_unix_stat_job'
s.o: In function `camlLwt_unix__lstat_1728':
/root/.opam/4.10.0/.opam-switch/build/lwt.5.3.0/_build/default/src/unix/lwt_unix.cppo.ml:1010: undefined reference to `lwt_unix_lstat_job'
s.o: In function `camlLwt_unix__fstat_1732':
/root/.opam/4.10.0/.opam-switch/build/lwt.5.3.0/_build/default/src/unix/lwt_unix.cppo.ml:1019: undefined reference to `lwt_unix_fstat_job'
s.o: In function `camlLwt_unix__utimes_1742':
/root/.opam/4.10.0/.opam-switch/build/lwt.5.3.0/_build/default/src/unix/lwt_unix.cppo.ml:1037: undefined reference to `lwt_unix_utimes_job'
s.o: In function `camlLwt_unix__isatty_1748':
/root/.opam/4.10.0/.opam-switch/build/lwt.5.3.0/_build/default/src/unix/lwt_unix.cppo.ml:1046: undefined reference to `lwt_unix_isatty_job'
s.o: In function `camlLwt_unix__lseek_1773':
/root/.opam/4.10.0/.opam-switch/build/lwt.5.3.0/_build/default/src/unix/lwt_unix.cppo.ml:1081: undefined reference to `lwt_unix_lseek_64_job'
s.o: In function `camlLwt_unix__truncate_1778':
/root/.opam/4.10.0/.opam-switch/build/lwt.5.3.0/_build/default/src/unix/lwt_unix.cppo.ml:1090: undefined reference to `lwt_unix_truncate_64_job'
s.o: In function `camlLwt_unix__ftruncate_1782':
/root/.opam/4.10.0/.opam-switch/build/lwt.5.3.0/_build/default/src/unix/lwt_unix.cppo.ml:1100: undefined reference to `lwt_unix_ftruncate_64_job'
s.o: In function `camlLwt_unix__stat_1786':
/root/.opam/4.10.0/.opam-switch/build/lwt.5.3.0/_build/default/src/unix/lwt_unix.cppo.ml:1108: undefined reference to `lwt_unix_stat_64_job'
s.o: In function `camlLwt_unix__lstat_1789':
/root/.opam/4.10.0/.opam-switch/build/lwt.5.3.0/_build/default/src/unix/lwt_unix.cppo.ml:1116: undefined reference to `lwt_unix_lstat_64_job'
s.o: In function `camlLwt_unix__fstat_1792':
/root/.opam/4.10.0/.opam-switch/build/lwt.5.3.0/_build/default/src/unix/lwt_unix.cppo.ml:1125: undefined reference to `lwt_unix_fstat_64_job'
s.o: In function `camlLwt_unix__unlink_1801':
/root/.opam/4.10.0/.opam-switch/build/lwt.5.3.0/_build/default/src/unix/lwt_unix.cppo.ml:1148: undefined reference to `lwt_unix_unlink_job'
s.o: In function `camlLwt_unix__rename_1805':
/root/.opam/4.10.0/.opam-switch/build/lwt.5.3.0/_build/default/src/unix/lwt_unix.cppo.ml:1156: undefined reference to `lwt_unix_rename_job'
s.o: In function `camlLwt_unix__link_1810':
/root/.opam/4.10.0/.opam-switch/build/lwt.5.3.0/_build/default/src/unix/lwt_unix.cppo.ml:1164: undefined reference to `lwt_unix_link_job'
s.o: In function `camlLwt_unix__chmod_1815':
/root/.opam/4.10.0/.opam-switch/build/lwt.5.3.0/_build/default/src/unix/lwt_unix.cppo.ml:1176: undefined reference to `lwt_unix_chmod_job'
s.o: In function `camlLwt_unix__fchmod_1820':
/root/.opam/4.10.0/.opam-switch/build/lwt.5.3.0/_build/default/src/unix/lwt_unix.cppo.ml:1185: undefined reference to `lwt_unix_fchmod_job'
s.o: In function `camlLwt_unix__chown_1825':
/root/.opam/4.10.0/.opam-switch/build/lwt.5.3.0/_build/default/src/unix/lwt_unix.cppo.ml:1193: undefined reference to `lwt_unix_chown_job'
s.o: In function `camlLwt_unix__fchown_1831':
/root/.opam/4.10.0/.opam-switch/build/lwt.5.3.0/_build/default/src/unix/lwt_unix.cppo.ml:1203: undefined reference to `lwt_unix_fchown_job'
s.o: In function `camlLwt_unix__access_1842':
/root/.opam/4.10.0/.opam-switch/build/lwt.5.3.0/_build/default/src/unix/lwt_unix.cppo.ml:1219: undefined reference to `lwt_unix_access_job'
s.o: In function `camlLwt_unix__mkdir_1863':
/root/.opam/4.10.0/.opam-switch/build/lwt.5.3.0/_build/default/src/unix/lwt_unix.cppo.ml:1284: undefined reference to `lwt_unix_mkdir_job'
s.o: In function `camlLwt_unix__rmdir_1868':
/root/.opam/4.10.0/.opam-switch/build/lwt.5.3.0/_build/default/src/unix/lwt_unix.cppo.ml:1292: undefined reference to `lwt_unix_rmdir_job'
s.o: In function `camlLwt_unix__chdir_1872':
/root/.opam/4.10.0/.opam-switch/build/lwt.5.3.0/_build/default/src/unix/lwt_unix.cppo.ml:1300: undefined reference to `lwt_unix_chdir_job'
s.o: In function `camlLwt_unix__getcwd_1876':
/root/.opam/4.10.0/.opam-switch/build/lwt.5.3.0/_build/default/src/unix/lwt_unix.cppo.ml:1308: undefined reference to `lwt_unix_getcwd_job'
s.o: In function `camlLwt_unix__chroot_1880':
/root/.opam/4.10.0/.opam-switch/build/lwt.5.3.0/_build/default/src/unix/lwt_unix.cppo.ml:1316: undefined reference to `lwt_unix_chroot_job'
s.o: In function `camlLwt_unix__opendir_1885':
/root/.opam/4.10.0/.opam-switch/build/lwt.5.3.0/_build/default/src/unix/lwt_unix.cppo.ml:1326: undefined reference to `lwt_unix_opendir_job'
s.o: In function `camlLwt_unix__readdir_1890':
/root/.opam/4.10.0/.opam-switch/build/lwt.5.3.0/_build/default/src/unix/lwt_unix.cppo.ml:1335: undefined reference to `lwt_unix_valid_dir'
/root/.opam/4.10.0/.opam-switch/build/lwt.5.3.0/_build/default/src/unix/lwt_unix.cppo.ml:1336: undefined reference to `lwt_unix_readdir_job'
s.o: In function `camlLwt_unix__readdir_n_1894':
/root/.opam/4.10.0/.opam-switch/build/lwt.5.3.0/_build/default/src/unix/lwt_unix.cppo.ml:1359: undefined reference to `lwt_unix_valid_dir'
/root/.opam/4.10.0/.opam-switch/build/lwt.5.3.0/_build/default/src/unix/lwt_unix.cppo.ml:1360: undefined reference to `lwt_unix_readdir_n_job'
s.o: In function `camlLwt_unix__rewinddir_1950':
/root/.opam/4.10.0/.opam-switch/build/lwt.5.3.0/_build/default/src/unix/lwt_unix.cppo.ml:1370: undefined reference to `lwt_unix_valid_dir'
/root/.opam/4.10.0/.opam-switch/build/lwt.5.3.0/_build/default/src/unix/lwt_unix.cppo.ml:1371: undefined reference to `lwt_unix_rewinddir_job'
s.o: In function `camlLwt_unix__closedir_1955':
/root/.opam/4.10.0/.opam-switch/build/lwt.5.3.0/_build/default/src/unix/lwt_unix.cppo.ml:1382: undefined reference to `lwt_unix_valid_dir'
/root/.opam/4.10.0/.opam-switch/build/lwt.5.3.0/_build/default/src/unix/lwt_unix.cppo.ml:1383: undefined reference to `lwt_unix_closedir_job'
s.o: In function `camlLwt_unix__fun_4322':
/root/.opam/4.10.0/.opam-switch/build/lwt.5.3.0/_build/default/src/unix/lwt_unix.cppo.ml:1384: undefined reference to `lwt_unix_invalidate_dir'
s.o: In function `camlLwt_unix__mkfifo_2009':
/root/.opam/4.10.0/.opam-switch/build/lwt.5.3.0/_build/default/src/unix/lwt_unix.cppo.ml:1461: undefined reference to `lwt_unix_mkfifo_job'
s.o: In function `camlLwt_unix__symlink_2014':
/root/.opam/4.10.0/.opam-switch/build/lwt.5.3.0/_build/default/src/unix/lwt_unix.cppo.ml:1473: undefined reference to `lwt_unix_symlink_job'
s.o: In function `camlLwt_unix__readlink_2019':
/root/.opam/4.10.0/.opam-switch/build/lwt.5.3.0/_build/default/src/unix/lwt_unix.cppo.ml:1481: undefined reference to `lwt_unix_readlink_job'
s.o: In function `camlLwt_unix__lockf_2030':
/root/.opam/4.10.0/.opam-switch/build/lwt.5.3.0/_build/default/src/unix/lwt_unix.cppo.ml:1503: undefined reference to `lwt_unix_lockf_job'
s.o: In function `camlLwt_unix__getlogin_2049':
/root/.opam/4.10.0/.opam-switch/build/lwt.5.3.0/_build/default/src/unix/lwt_unix.cppo.ml:1536: undefined reference to `lwt_unix_getlogin_job'
s.o: In function `camlLwt_unix__getpwnam_2053':
/root/.opam/4.10.0/.opam-switch/build/lwt.5.3.0/_build/default/src/unix/lwt_unix.cppo.ml:1544: undefined reference to `lwt_unix_getpwnam_job'
s.o: In function `camlLwt_unix__getgrnam_2057':
/root/.opam/4.10.0/.opam-switch/build/lwt.5.3.0/_build/default/src/unix/lwt_unix.cppo.ml:1552: undefined reference to `lwt_unix_getgrnam_job'
s.o: In function `camlLwt_unix__getpwuid_2061':
/root/.opam/4.10.0/.opam-switch/build/lwt.5.3.0/_build/default/src/unix/lwt_unix.cppo.ml:1560: undefined reference to `lwt_unix_getpwuid_job'
s.o: In function `camlLwt_unix__getgrgid_2065':
/root/.opam/4.10.0/.opam-switch/build/lwt.5.3.0/_build/default/src/unix/lwt_unix.cppo.ml:1568: undefined reference to `lwt_unix_getgrgid_job'
s.o: In function `camlLwt_unix__fun_4499':
/root/.opam/4.10.0/.opam-switch/build/lwt.5.3.0/_build/default/src/unix/lwt_unix.cppo.ml:1586: undefined reference to `lwt_unix_recv'
s.o: In function `camlLwt_unix__fun_4501':
/root/.opam/4.10.0/.opam-switch/build/lwt.5.3.0/_build/default/src/unix/lwt_unix.cppo.ml:1586: undefined reference to `lwt_unix_recv'
s.o: In function `camlLwt_unix__fun_4515':
/root/.opam/4.10.0/.opam-switch/build/lwt.5.3.0/_build/default/src/unix/lwt_unix.cppo.ml:1595: undefined reference to `lwt_unix_send'
s.o: In function `camlLwt_unix__fun_4517':
/root/.opam/4.10.0/.opam-switch/build/lwt.5.3.0/_build/default/src/unix/lwt_unix.cppo.ml:1595: undefined reference to `lwt_unix_send'
s.o: In function `camlLwt_unix__fun_4531':
/root/.opam/4.10.0/.opam-switch/build/lwt.5.3.0/_build/default/src/unix/lwt_unix.cppo.ml:1604: undefined reference to `lwt_unix_recvfrom'
s.o: In function `camlLwt_unix__fun_4533':
/root/.opam/4.10.0/.opam-switch/build/lwt.5.3.0/_build/default/src/unix/lwt_unix.cppo.ml:1604: undefined reference to `lwt_unix_recvfrom'
s.o: In function `camlLwt_unix__fun_4547':
/root/.opam/4.10.0/.opam-switch/build/lwt.5.3.0/_build/default/src/unix/lwt_unix.cppo.ml:1613: undefined reference to `lwt_unix_sendto'
s.o: In function `camlLwt_unix__fun_4549':
/root/.opam/4.10.0/.opam-switch/build/lwt.5.3.0/_build/default/src/unix/lwt_unix.cppo.ml:1613: undefined reference to `lwt_unix_sendto'
s.o: In function `camlLwt_unix__fun_4565':
/root/.opam/4.10.0/.opam-switch/build/lwt.5.3.0/_build/default/src/unix/lwt_unix.cppo.ml:1624: undefined reference to `lwt_unix_recv_msg'
s.o: In function `camlLwt_unix__fun_4569':
/root/.opam/4.10.0/.opam-switch/build/lwt.5.3.0/_build/default/src/unix/lwt_unix.cppo.ml:1637: undefined reference to `lwt_unix_send_msg'
s.o: In function `camlLwt_unix__accept_and_set_nonblock_2166':
/root/.opam/4.10.0/.opam-switch/build/lwt.5.3.0/_build/default/src/unix/lwt_unix.cppo.ml:1690: undefined reference to `lwt_unix_accept4'
s.o: In function `camlLwt_unix__bind_2197':
/root/.opam/4.10.0/.opam-switch/build/lwt.5.3.0/_build/default/src/unix/lwt_unix.cppo.ml:1779: undefined reference to `lwt_unix_bind_job'
s.o: In function `camlLwt_unix__get_credentials_2217':
/root/.opam/4.10.0/.opam-switch/build/lwt.5.3.0/_build/default/src/unix/lwt_unix.cppo.ml:1805: undefined reference to `lwt_unix_get_credentials'
s.o: In function `camlLwt_unix__mcast_set_loop_2287':
/root/.opam/4.10.0/.opam-switch/build/lwt.5.3.0/_build/default/src/unix/lwt_unix.cppo.ml:1891: undefined reference to `lwt_unix_mcast_set_loop'
s.o: In function `camlLwt_unix__mcast_set_ttl_2291':
/root/.opam/4.10.0/.opam-switch/build/lwt.5.3.0/_build/default/src/unix/lwt_unix.cppo.ml:1895: undefined reference to `lwt_unix_mcast_set_ttl'
s.o: In function `camlLwt_unix__mcast_add_membership_inner_4666':
/root/.opam/4.10.0/.opam-switch/build/lwt.5.3.0/_build/default/src/unix/lwt_unix.cppo.ml:1899: undefined reference to `lwt_unix_mcast_modify_membership'
s.o: In function `camlLwt_unix__mcast_drop_membership_inner_4672':
/root/.opam/4.10.0/.opam-switch/build/lwt.5.3.0/_build/default/src/unix/lwt_unix.cppo.ml:1903: undefined reference to `lwt_unix_mcast_modify_membership'
s.o: In function `camlLwt_unix__gethostname_2324':
/root/.opam/4.10.0/.opam-switch/build/lwt.5.3.0/_build/default/src/unix/lwt_unix.cppo.ml:1941: undefined reference to `lwt_unix_gethostname_job'
s.o: In function `camlLwt_unix__gethostbyname_2330':
/root/.opam/4.10.0/.opam-switch/build/lwt.5.3.0/_build/default/src/unix/lwt_unix.cppo.ml:1951: undefined reference to `lwt_unix_gethostbyname_job'
s.o: In function `camlLwt_unix__gethostbyaddr_2335':
/root/.opam/4.10.0/.opam-switch/build/lwt.5.3.0/_build/default/src/unix/lwt_unix.cppo.ml:1962: undefined reference to `lwt_unix_gethostbyaddr_job'
s.o: In function `camlLwt_unix__fun_4682':
/root/.opam/4.10.0/.opam-switch/build/lwt.5.3.0/_build/default/src/unix/lwt_unix.cppo.ml:1982: undefined reference to `lwt_unix_getprotobyname_job'
s.o: In function `camlLwt_unix__fun_4686':
/root/.opam/4.10.0/.opam-switch/build/lwt.5.3.0/_build/default/src/unix/lwt_unix.cppo.ml:1993: undefined reference to `lwt_unix_getprotobynumber_job'
s.o: In function `camlLwt_unix__fun_4690':
/root/.opam/4.10.0/.opam-switch/build/lwt.5.3.0/_build/default/src/unix/lwt_unix.cppo.ml:2011: undefined reference to `lwt_unix_getservbyname_job'
s.o: In function `camlLwt_unix__fun_4694':
/root/.opam/4.10.0/.opam-switch/build/lwt.5.3.0/_build/default/src/unix/lwt_unix.cppo.ml:2022: undefined reference to `lwt_unix_getservbyport_job'
s.o: In function `camlLwt_unix__getaddrinfo_2377':
/root/.opam/4.10.0/.opam-switch/build/lwt.5.3.0/_build/default/src/unix/lwt_unix.cppo.ml:2049: undefined reference to `lwt_unix_getaddrinfo_job'
s.o: In function `camlLwt_unix__getnameinfo_2393':
/root/.opam/4.10.0/.opam-switch/build/lwt.5.3.0/_build/default/src/unix/lwt_unix.cppo.ml:2073: undefined reference to `lwt_unix_getnameinfo_job'
s.o: In function `camlLwt_unix__tcgetattr_2450':
/root/.opam/4.10.0/.opam-switch/build/lwt.5.3.0/_build/default/src/unix/lwt_unix.cppo.ml:2148: undefined reference to `lwt_unix_tcgetattr_job'
s.o: In function `camlLwt_unix__tcsetattr_2454':
/root/.opam/4.10.0/.opam-switch/build/lwt.5.3.0/_build/default/src/unix/lwt_unix.cppo.ml:2157: undefined reference to `lwt_unix_tcsetattr_job'
s.o: In function `camlLwt_unix__tcsendbreak_2460':
/root/.opam/4.10.0/.opam-switch/build/lwt.5.3.0/_build/default/src/unix/lwt_unix.cppo.ml:2167: undefined reference to `lwt_unix_tcsendbreak_job'
s.o: In function `camlLwt_unix__tcdrain_2465':
/root/.opam/4.10.0/.opam-switch/build/lwt.5.3.0/_build/default/src/unix/lwt_unix.cppo.ml:2176: undefined reference to `lwt_unix_tcdrain_job'
s.o: In function `camlLwt_unix__tcflush_2469':
/root/.opam/4.10.0/.opam-switch/build/lwt.5.3.0/_build/default/src/unix/lwt_unix.cppo.ml:2186: undefined reference to `lwt_unix_tcflush_job'
s.o: In function `camlLwt_unix__tcflow_2474':
/root/.opam/4.10.0/.opam-switch/build/lwt.5.3.0/_build/default/src/unix/lwt_unix.cppo.ml:2196: undefined reference to `lwt_unix_tcflow_job'
s.o: In function `camlLwt_unix__handle_notifications_2481':
/root/.opam/4.10.0/.opam-switch/build/lwt.5.3.0/_build/default/src/unix/lwt_unix.cppo.ml:2208: undefined reference to `lwt_unix_recv_notifications'
s.o: In function `camlLwt_unix__on_signal_full_2807':
/root/.opam/4.10.0/.opam-switch/build/lwt.5.3.0/_build/default/src/unix/lwt_unix.cppo.ml:2253: undefined reference to `lwt_unix_set_signal'
s.o: In function `camlLwt_unix__disable_signal_handler_2825':
/root/.opam/4.10.0/.opam-switch/build/lwt.5.3.0/_build/default/src/unix/lwt_unix.cppo.ml:2275: undefined reference to `lwt_unix_remove_signal'
s.o: In function `camlLwt_unix__reinstall_signal_handler_2831':
/root/.opam/4.10.0/.opam-switch/build/lwt.5.3.0/_build/default/src/unix/lwt_unix.cppo.ml:2283: undefined reference to `lwt_unix_set_signal'
s.o: In function `camlLwt_unix__fork_2836':
/root/.opam/4.10.0/.opam-switch/build/lwt.5.3.0/_build/default/src/unix/lwt_unix.cppo.ml:2297: undefined reference to `lwt_unix_reset_after_fork'
/root/.opam/4.10.0/.opam-switch/build/lwt.5.3.0/_build/default/src/unix/lwt_unix.cppo.ml:2301: undefined reference to `lwt_unix_init_notification'
s.o: In function `camlLwt_unix__do_wait4_2858':
/root/.opam/4.10.0/.opam-switch/build/lwt.5.3.0/_build/default/src/unix/lwt_unix.cppo.ml:2335: undefined reference to `lwt_unix_wait4'
s.o: In function `camlLwt_unix__fun_4747':
/root/.opam/4.10.0/.opam-switch/build/lwt.5.3.0/_build/default/src/unix/lwt_unix.cppo.ml:2335: undefined reference to `lwt_unix_wait4'
s.o: In function `camlLwt_unix__wait4_2900':
/root/.opam/4.10.0/.opam-switch/build/lwt.5.3.0/_build/default/src/unix/lwt_unix.cppo.ml:2335: undefined reference to `lwt_unix_wait4'
/root/.opam/4.10.0/.opam-switch/build/lwt.5.3.0/_build/default/src/unix/lwt_unix.cppo.ml:2335: undefined reference to `lwt_unix_wait4'
s.o: In function `camlLwt_unix__get_affinity_inner_4800':
/root/.opam/4.10.0/.opam-switch/build/lwt.5.3.0/_build/default/src/unix/lwt_unix.cppo.ml:2472: undefined reference to `lwt_unix_get_affinity'
s.o: In function `camlLwt_unix__set_affinity_inner_4805':
/root/.opam/4.10.0/.opam-switch/build/lwt.5.3.0/_build/default/src/unix/lwt_unix.cppo.ml:2473: undefined reference to `lwt_unix_set_affinity'
s.o: In function `camlLwt_unix__entry':
/root/.opam/4.10.0/.opam-switch/build/lwt.5.3.0/_build/default/src/unix/lwt_unix.cppo.ml:823: undefined reference to `lwt_unix_iov_max'
/root/.opam/4.10.0/.opam-switch/build/lwt.5.3.0/_build/default/src/unix/lwt_unix.cppo.ml:2210: undefined reference to `lwt_unix_init_notification'
/root/.opam/4.10.0/.opam-switch/build/lwt.5.3.0/_build/default/src/unix/lwt_unix.cppo.ml:2220: undefined reference to `lwt_unix_init_signals'
s.o: In function `camlThread__fun_293':
(.text+0x1f48a): undefined reference to `caml_wait_signal'
s.o: In function `camlThread__fun_295':
(.text+0x1f4ad): undefined reference to `caml_thread_sigmask'
s.o: In function `camlThread__fun_297':
(.text+0x1f4ca): undefined reference to `caml_thread_yield'
s.o: In function `camlThread__fun_299':
(.text+0x1f4ea): undefined reference to `caml_thread_join'
s.o: In function `camlThread__fun_301':
(.text+0x1f50a): undefined reference to `caml_thread_exit'
s.o: In function `camlThread__fun_303':
(.text+0x1f528): undefined reference to `caml_thread_id'
s.o: In function `camlThread__fun_305':
(.text+0x1f548): undefined reference to `caml_thread_self'
s.o: In function `camlThread__create_90':
/root/.opam/4.10.0/.opam-switch/build/ocaml-base-compiler.4.10.0/otherlibs/systhreads/thread.ml:36: undefined reference to `caml_thread_new'
s.o: In function `camlThread__fun_308':
/root/.opam/4.10.0/.opam-switch/build/ocaml-base-compiler.4.10.0/otherlibs/systhreads/thread.ml:42: undefined reference to `caml_thread_uncaught_exception'
s.o: In function `camlThread__preempt_99':
/root/.opam/4.10.0/.opam-switch/build/ocaml-base-compiler.4.10.0/otherlibs/systhreads/thread.ml:51: undefined reference to `caml_thread_yield'
s.o: In function `camlThread__fun_317':
/root/.opam/4.10.0/.opam-switch/build/ocaml-base-compiler.4.10.0/otherlibs/systhreads/thread.ml:64: undefined reference to `caml_thread_cleanup'
s.o: In function `camlThread__entry':
/root/.opam/4.10.0/.opam-switch/build/ocaml-base-compiler.4.10.0/otherlibs/systhreads/thread.ml:62: undefined reference to `caml_thread_initialize'
s.o: In function `camlMutex__fun_94':
(.text+0x1f98a): undefined reference to `caml_mutex_unlock'
s.o: In function `camlMutex__fun_96':
(.text+0x1f9aa): undefined reference to `caml_mutex_try_lock'
s.o: In function `camlMutex__fun_98':
(.text+0x1f9ca): undefined reference to `caml_mutex_lock'
s.o: In function `camlMutex__fun_100':
(.text+0x1f9ea): undefined reference to `caml_mutex_new'
s.o: In function `camlCondition__fun_96':
(.text+0x1fa4a): undefined reference to `caml_condition_broadcast'
s.o: In function `camlCondition__fun_98':
(.text+0x1fa6a): undefined reference to `caml_condition_signal'
s.o: In function `camlCondition__fun_100':
(.text+0x1fa8d): undefined reference to `caml_condition_wait'
s.o: In function `camlCondition__fun_102':
(.text+0x1faaa): undefined reference to `caml_condition_new'
s.o: In function `camlEvent__basic_sync_247':
/root/.opam/4.10.0/.opam-switch/build/ocaml-base-compiler.4.10.0/otherlibs/systhreads/event.ml:73: undefined reference to `caml_condition_new'
/root/.opam/4.10.0/.opam-switch/build/ocaml-base-compiler.4.10.0/otherlibs/systhreads/event.ml:84: undefined reference to `caml_mutex_lock'
/root/.opam/4.10.0/.opam-switch/build/ocaml-base-compiler.4.10.0/otherlibs/systhreads/event.ml:89: undefined reference to `caml_condition_wait'
/root/.opam/4.10.0/.opam-switch/build/ocaml-base-compiler.4.10.0/otherlibs/systhreads/event.ml:91: undefined reference to `caml_condition_wait'
/root/.opam/4.10.0/.opam-switch/build/ocaml-base-compiler.4.10.0/otherlibs/systhreads/event.ml:93: undefined reference to `caml_mutex_unlock'
s.o: In function `camlEvent__basic_poll_319':
/root/.opam/4.10.0/.opam-switch/build/ocaml-base-compiler.4.10.0/otherlibs/systhreads/event.ml:149: undefined reference to `caml_condition_new'
/root/.opam/4.10.0/.opam-switch/build/ocaml-base-compiler.4.10.0/otherlibs/systhreads/event.ml:160: undefined reference to `caml_mutex_lock'
/root/.opam/4.10.0/.opam-switch/build/ocaml-base-compiler.4.10.0/otherlibs/systhreads/event.ml:164: undefined reference to `caml_mutex_unlock'
/root/.opam/4.10.0/.opam-switch/build/ocaml-base-compiler.4.10.0/otherlibs/systhreads/event.ml:170: undefined reference to `caml_mutex_unlock'
s.o: In function `camlEvent__poll_358':
/root/.opam/4.10.0/.opam-switch/build/ocaml-base-compiler.4.10.0/otherlibs/systhreads/event.ml:210: undefined reference to `caml_condition_signal'
s.o: In function `camlEvent__poll_371':
/root/.opam/4.10.0/.opam-switch/build/ocaml-base-compiler.4.10.0/otherlibs/systhreads/event.ml:238: undefined reference to `caml_condition_signal'
s.o: In function `camlEvent__entry':
/root/.opam/4.10.0/.opam-switch/build/ocaml-base-compiler.4.10.0/otherlibs/systhreads/event.ml:57: undefined reference to `caml_mutex_new'
s.o: In function `camlLwt_engine__1':
:(.data+0x34e8): undefined reference to `lwt_libev_timer_stop'
:(.data+0x34f0): undefined reference to `lwt_libev_timer_init'
:(.data+0x34f8): undefined reference to `lwt_libev_io_stop'
:(.data+0x3500): undefined reference to `lwt_libev_writable_init'
:(.data+0x3508): undefined reference to `lwt_libev_readable_init'
:(.data+0x3510): undefined reference to `lwt_libev_unloop'
:(.data+0x3518): undefined reference to `lwt_libev_loop'
:(.data+0x3520): undefined reference to `lwt_libev_stop'
:(.data+0x3528): undefined reference to `lwt_libev_init'
s.o: In function `camlLwt_unix__1':
:(.data+0x8528): undefined reference to `lwt_unix_set_affinity'
:(.data+0x8530): undefined reference to `lwt_unix_get_affinity'
:(.data+0x8538): undefined reference to `lwt_unix_get_cpu'
:(.data+0x8540): undefined reference to `lwt_unix_thread_waiting_count'
:(.data+0x8548): undefined reference to `lwt_unix_thread_count'
:(.data+0x8550): undefined reference to `lwt_unix_set_pool_size'
:(.data+0x8558): undefined reference to `lwt_unix_pool_size'
:(.data+0x8568): undefined reference to `lwt_unix_system_job'
:(.data+0x8570): undefined reference to `lwt_unix_wait4'
:(.data+0x8578): undefined reference to `lwt_unix_reset_after_fork'
:(.data+0x8580): undefined reference to `lwt_unix_init_signals'
:(.data+0x8588): undefined reference to `lwt_unix_remove_signal'
:(.data+0x8590): undefined reference to `lwt_unix_set_signal'
:(.data+0x8598): undefined reference to `lwt_unix_recv_notifications'
:(.data+0x85a0): undefined reference to `lwt_unix_send_notification_stub'
:(.data+0x85a8): undefined reference to `lwt_unix_init_notification'
:(.data+0x85b0): undefined reference to `lwt_unix_tcflow_job'
:(.data+0x85b8): undefined reference to `lwt_unix_tcflush_job'
:(.data+0x85c0): undefined reference to `lwt_unix_tcdrain_job'
:(.data+0x85c8): undefined reference to `lwt_unix_tcsendbreak_job'
:(.data+0x85d0): undefined reference to `lwt_unix_tcsetattr_job'
:(.data+0x85d8): undefined reference to `lwt_unix_tcgetattr_job'
:(.data+0x85e0): undefined reference to `lwt_unix_getnameinfo_job'
:(.data+0x85e8): undefined reference to `lwt_unix_getaddrinfo_job'
:(.data+0x85f0): undefined reference to `lwt_unix_getservbyport_job'
:(.data+0x85f8): undefined reference to `lwt_unix_getservbyname_job'
:(.data+0x8600): undefined reference to `lwt_unix_getprotobynumber_job'
:(.data+0x8608): undefined reference to `lwt_unix_getprotobyname_job'
:(.data+0x8610): undefined reference to `lwt_unix_gethostbyaddr_job'
:(.data+0x8618): undefined reference to `lwt_unix_gethostbyname_job'
:(.data+0x8620): undefined reference to `lwt_unix_gethostname_job'
:(.data+0x8628): undefined reference to `lwt_unix_mcast_modify_membership'
:(.data+0x8630): undefined reference to `lwt_unix_mcast_set_ttl'
:(.data+0x8638): undefined reference to `lwt_unix_mcast_set_loop'
:(.data+0x8640): undefined reference to `lwt_unix_get_credentials'
:(.data+0x8648): undefined reference to `lwt_unix_somaxconn'
:(.data+0x8650): undefined reference to `lwt_unix_bind_job'
:(.data+0x8658): undefined reference to `lwt_unix_accept4'
:(.data+0x8660): undefined reference to `lwt_unix_socketpair_stub'
:(.data+0x8668): undefined reference to `lwt_unix_send_msg'
:(.data+0x8670): undefined reference to `lwt_unix_recv_msg'
:(.data+0x8678): undefined reference to `lwt_unix_sendto'
:(.data+0x8680): undefined reference to `lwt_unix_recvfrom'
:(.data+0x8688): undefined reference to `lwt_unix_send'
:(.data+0x8690): undefined reference to `lwt_unix_recv'
:(.data+0x8698): undefined reference to `lwt_unix_getgrgid_job'
:(.data+0x86a0): undefined reference to `lwt_unix_getpwuid_job'
:(.data+0x86a8): undefined reference to `lwt_unix_getgrnam_job'
:(.data+0x86b0): undefined reference to `lwt_unix_getpwnam_job'
:(.data+0x86b8): undefined reference to `lwt_unix_getlogin_job'
:(.data+0x86c0): undefined reference to `lwt_unix_lockf_job'
:(.data+0x86c8): undefined reference to `lwt_unix_readlink_job'
:(.data+0x86d0): undefined reference to `lwt_unix_symlink_job'
:(.data+0x86d8): undefined reference to `lwt_unix_mkfifo_job'
:(.data+0x86e0): undefined reference to `lwt_unix_invalidate_dir'
:(.data+0x86e8): undefined reference to `lwt_unix_closedir_job'
:(.data+0x86f0): undefined reference to `lwt_unix_rewinddir_job'
:(.data+0x86f8): undefined reference to `lwt_unix_readdir_n_job'
:(.data+0x8700): undefined reference to `lwt_unix_readdir_job'
:(.data+0x8708): undefined reference to `lwt_unix_valid_dir'
:(.data+0x8710): undefined reference to `lwt_unix_opendir_job'
:(.data+0x8718): undefined reference to `lwt_unix_chroot_job'
:(.data+0x8720): undefined reference to `lwt_unix_getcwd_job'
:(.data+0x8728): undefined reference to `lwt_unix_chdir_job'
:(.data+0x8730): undefined reference to `lwt_unix_rmdir_job'
:(.data+0x8738): undefined reference to `lwt_unix_mkdir_job'
:(.data+0x8740): undefined reference to `lwt_unix_access_job'
:(.data+0x8748): undefined reference to `lwt_unix_fchown_job'
:(.data+0x8750): undefined reference to `lwt_unix_chown_job'
:(.data+0x8758): undefined reference to `lwt_unix_fchmod_job'
:(.data+0x8760): undefined reference to `lwt_unix_chmod_job'
:(.data+0x8768): undefined reference to `lwt_unix_link_job'
:(.data+0x8770): undefined reference to `lwt_unix_rename_job'
:(.data+0x8778): undefined reference to `lwt_unix_unlink_job'
:(.data+0x8780): undefined reference to `lwt_unix_fstat_64_job'
:(.data+0x8788): undefined reference to `lwt_unix_lstat_64_job'
:(.data+0x8790): undefined reference to `lwt_unix_stat_64_job'
:(.data+0x8798): undefined reference to `lwt_unix_ftruncate_64_job'
:(.data+0x87a0): undefined reference to `lwt_unix_truncate_64_job'
:(.data+0x87a8): undefined reference to `lwt_unix_lseek_64_job'
:(.data+0x87b0): undefined reference to `lwt_unix_isatty_job'
:(.data+0x87b8): undefined reference to `lwt_unix_utimes_job'
:(.data+0x87c0): undefined reference to `lwt_unix_fstat_job'
:(.data+0x87c8): undefined reference to `lwt_unix_lstat_job'
:(.data+0x87d0): undefined reference to `lwt_unix_stat_job'
:(.data+0x87d8): undefined reference to `lwt_unix_fsync_job'
:(.data+0x87e0): undefined reference to `lwt_unix_fdatasync_job'
:(.data+0x87e8): undefined reference to `lwt_unix_ftruncate_job'
:(.data+0x87f0): undefined reference to `lwt_unix_truncate_job'
:(.data+0x87f8): undefined reference to `lwt_unix_lseek_job'
:(.data+0x8800): undefined reference to `lwt_unix_writev_job'
:(.data+0x8808): undefined reference to `lwt_unix_writev'
:(.data+0x8810): undefined reference to `lwt_unix_readv_job'
:(.data+0x8818): undefined reference to `lwt_unix_readv'
:(.data+0x8820): undefined reference to `lwt_unix_iov_max'
:(.data+0x8828): undefined reference to `lwt_unix_bytes_write_job'
:(.data+0x8830): undefined reference to `lwt_unix_bytes_write'
:(.data+0x8838): undefined reference to `lwt_unix_pwrite_job'
:(.data+0x8840): undefined reference to `lwt_unix_pwrite'
:(.data+0x8848): undefined reference to `lwt_unix_write_job'
:(.data+0x8850): undefined reference to `lwt_unix_write'
:(.data+0x8858): undefined reference to `lwt_unix_bytes_read_job'
:(.data+0x8860): undefined reference to `lwt_unix_bytes_read'
:(.data+0x8868): undefined reference to `lwt_unix_pread_job'
:(.data+0x8870): undefined reference to `lwt_unix_pread'
:(.data+0x8878): undefined reference to `lwt_unix_read_job'
:(.data+0x8880): undefined reference to `lwt_unix_read'
:(.data+0x8888): undefined reference to `lwt_unix_close_job'
:(.data+0x8890): undefined reference to `lwt_unix_open_job'
:(.data+0x8898): undefined reference to `lwt_unix_writable'
:(.data+0x88a0): undefined reference to `lwt_unix_readable'
:(.data+0x88a8): undefined reference to `lwt_unix_guess_blocking_job'
:(.data+0x88b0): undefined reference to `lwt_unix_is_socket'
:(.data+0x88b8): undefined reference to `lwt_unix_run_job_sync'
:(.data+0x88c0): undefined reference to `lwt_unix_self_result'
:(.data+0x88c8): undefined reference to `lwt_unix_check_job'
:(.data+0x88d0): undefined reference to `lwt_unix_start_job'
s.o: In function `camlThread__1':
(.data+0x18608): undefined reference to `caml_wait_signal'
(.data+0x18610): undefined reference to `caml_thread_sigmask'
(.data+0x18618): undefined reference to `caml_thread_exit'
(.data+0x18620): undefined reference to `caml_thread_join'
(.data+0x18628): undefined reference to `caml_thread_id'
(.data+0x18630): undefined reference to `caml_thread_self'
(.data+0x18638): undefined reference to `caml_thread_yield'
(.data+0x18640): undefined reference to `caml_thread_uncaught_exception'
(.data+0x18648): undefined reference to `caml_thread_new'
(.data+0x18650): undefined reference to `caml_thread_cleanup'
(.data+0x18658): undefined reference to `caml_thread_initialize'
s.o: In function `camlMutex__gc_roots':
(.data+0x189d8): undefined reference to `caml_mutex_unlock'
(.data+0x189e0): undefined reference to `caml_mutex_try_lock'
(.data+0x189e8): undefined reference to `caml_mutex_lock'
(.data+0x189f0): undefined reference to `caml_mutex_new'
s.o: In function `camlCondition__gc_roots':
(.data+0x18af0): undefined reference to `caml_condition_broadcast'
(.data+0x18af8): undefined reference to `caml_condition_signal'
(.data+0x18b00): undefined reference to `caml_condition_wait'
(.data+0x18b08): undefined reference to `caml_condition_new'
collect2: error: ld returned 1 exit status
root@1901f7df050e:/workspaces/ocaml_env/src/cpp/c_receive_events# clear && ./build.sh