ref: a90c5a46440cc4c6527b9b2c28d7d03b4553d82c dir: /scripts/libc-proto/
bin libexec libexec/scc lib lib/scc lib/scc/i386-linux lib/scc/amd64-netbsd lib/scc/amd64-linux lib/scc/amd64-openbsd lib/scc/i386-openbsd