10804 Enable unused warnings outside of uts
Reviewed by: Andy Stormont <astormont@racktopsystems.com>
Reviewed by: Toomas Soome <tsoome@me.com>

*** 20,30 ****
  #
  
  #
  # Copyright (c) 1990, 2010, Oracle and/or its affiliates. All rights reserved.
  # Copyright 2014 Garrett D'Amore <garrett@damore.org>
! # Copyright (c) 2018, Joyent, Inc.
  #
  
  SYNCPROG=       syncinit syncloop syncstat
  
  PROG=           6to4relay arp if_mpadm \
--- 20,30 ----
  #
  
  #
  # Copyright (c) 1990, 2010, Oracle and/or its affiliates. All rights reserved.
  # Copyright 2014 Garrett D'Amore <garrett@damore.org>
! # Copyright 2019, Joyent, Inc.
  #
  
  SYNCPROG=       syncinit syncloop syncstat
  
  PROG=           6to4relay arp if_mpadm \
*** 162,171 ****
--- 162,172 ----
  in.rarpd                :=      LDLIBS += -linetutil -ldlpi
  if_mpadm                :=      LDLIBS += -linetutil -lipmp
  if_mpadm.po             :=      XGETFLAGS += -a
  route                   :=      CPPFLAGS += -DNDEBUG
  ndd                     :=      LDLIBS += -ldladm -lipadm
+ $(RELEASE_BUILD)ndd     :=      CERRWARN += -_gcc=-Wno-unused
  in.comsat               :=      LDFLAGS += $(MAPFILE.NGB:%=-M%)
  
  .KEEP_STATE:
  
  .PARALLEL: