build: enable more warnings
build: enable more warnings

tklauser/libnl,dsahern/libnl,tklauser/libnl,tklauser/libnl,dsahern/libnl,thom311/libnl,thom311/libnl,thom311/libnl,dsahern/libnl,dsahern/libnl,greearb/libnl-ct,greearb/libnl-ct,tklauser/libnl,greearb/libnl-ct