10077 usr/src/uts/ Makefile changes for smatch

*** 21,30 ****
--- 21,31 ----
  
  #
  # Copyright 2008 Sun Microsystems, Inc.  All rights reserved.
  # Use is subject to license terms.
  #
+ # Copyright (c) 2018, Joyent, Inc.
  
  #
  #       This makefile drives the production of the aac driver kernel module.
  #
  #       intel implementation architecture dependent
*** 69,78 ****
--- 70,82 ----
  CERRWARN        += -_gcc=-Wno-parentheses
  CERRWARN        += -_gcc=-Wno-unused-value
  CERRWARN        += -_gcc=-Wno-unused-label
  CERRWARN        += -_gcc=-Wno-switch
  
+ # needs work
+ $(OBJS_DIR)/aac.o := SMOFF += shift_to_zero
+ 
  #
  #       Default build targets.
  #
  .KEEP_STATE: