10077 usr/src/uts/ Makefile changes for smatch

*** 20,29 ****
--- 20,31 ----
  #
  #
  # Copyright 2008 Sun Microsystems, Inc.  All rights reserved.
  # Use is subject to license terms.
  #
+ # Copyright (c) 2018, Joyent, Inc.
+ 
  #
  # Path to the base of the uts directory tree (usually /usr/src/uts).
  #
  UTSBASE = ../..
  
*** 55,64 ****
--- 57,69 ----
  LDFLAGS         += -dy -Ndrv/dld -Nmisc/mac -Nmisc/dls
  
  CERRWARN        += -_gcc=-Wno-switch
  CERRWARN        += -_gcc=-Wno-uninitialized
  
+ # needs work
+ SMOFF += deref_check
+ 
  #
  #       Default build targets.
  #
  .KEEP_STATE: