This will need the following fixup on top:
---- >8 ----
diff --git a/daemon.c b/daemon.c
index 542e638223..f5f0c426c3 100644
--- a/daemon.c
+++ b/daemon.c
@@ -912,7 +912,7 @@ static void handle(int incoming, struct sockaddr *addr, socklen_t addrlen)
add_child(&cld, addr, addrlen);
}
-static void child_handler(int signo)
+static void child_handler(int signo UNUSED)
{
/*
* Empty handler because systemcalls should get interrupted
