Update to FreeBSD head 2018-06-01

Git mirror commit fb63610a69b0eb7f69a201ba05c4c1a7a2739cf9.

Update #3472.

freebsd/lib/libc/db/mpool/mpool-compat.c

@@ -4,7 +4,6 @@
  * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
  *
  * Copyright (c) 2009 Xin LI <delphij@FreeBSD.org>
- * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions

freebsd/lib/libc/net/getnameinfo.c

@@ -483,7 +483,6 @@ getnameinfo_link(const struct afd *afd,
 	 * IFT_OTHER	(netinet/ip_ipip.c)
 	 */
 	/* default below is believed correct for all these. */
-	case IFT_ARCNET:
 	case IFT_ETHER:
 	case IFT_FDDI:
 	case IFT_HIPPI:

freebsd/lib/libmemstat/memstat.c

@@ -31,6 +31,7 @@
  */
 
 #include <sys/param.h>
+#include <sys/queue.h>
 #include <sys/sysctl.h>
 
 #include <err.h>