"unable to convert libuv error code" on Dragonfly BSD
About a dozen system tests fail on Dragonfly BSD 6.2.1 because dig fails in netmgr/tcp.c with unable to convert libuv error code in tcp_connect_direct to isc_result: -45: operation not supported on socket on main, e.g.:
$ ../../dig/dig -p 5300 +tcp @10.53.0.2 -6 +mapped A a.example
netmgr/tcpdns.c:151: unable to convert libuv error code in tcpdns_connect_direct to isc_result: -45: operation not supported on socket
;; Connection to ::ffff:10.53.0.2#5300(::ffff:10.53.0.2) for a.example failed: unexpected error.
netmgr/tcpdns.c:151: unable to convert libuv error code in tcpdns_connect_direct to isc_result: -45: operation not supported on socket
;; Connection to ::ffff:10.53.0.2#5300(::ffff:10.53.0.2) for a.example failed: unexpected error.
netmgr/tcpdns.c:151: unable to convert libuv error code in tcpdns_connect_direct to isc_result: -45: operation not supported on socket
;; Connection to ::ffff:10.53.0.2#5300(::ffff:10.53.0.2) for a.example failed: unexpected error.
[newman@dragonflybsd ~/bind9/bin/tests/system]$ scp digdelv.log newman@192.168.122.1:Downloads/