ocamlc -make-runtime -o omakerun src/clib/clib.a unix.cma boot/lm.cma ./omakerun -p
nm ./omakerun | grep lm_ 0000000100006000 T _lm_compat_init 0000000100005d10 T _lm_flock 00000001000074f0 T _lm_fs_case_sensitive 00000001000074e0 T _lm_fs_case_sensitive_available 0000000100005f30 T _lm_getlk 0000000100005d70 T _lm_getpwents 0000000100005010 T _lm_heap_check 0000000100005c90 T _lm_print_stack_pointer 0000000100005b10 T _lm_uname
Note runtime is not the same as toplevel