10077 usr/src/uts/ Makefile changes for smatch

*** 19,29 ****
  # CDDL HEADER END
  #
  #
  # Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
  #
! #
  
  #
  #       Path to the base of the uts directory tree (usually /usr/src/uts).
  #
  UTSBASE = ../..
--- 19,29 ----
  # CDDL HEADER END
  #
  #
  # Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
  #
! # Copyright (c) 2018, Joyent, Inc.
  
  #
  #       Path to the base of the uts directory tree (usually /usr/src/uts).
  #
  UTSBASE = ../..
*** 62,71 ****
--- 62,74 ----
  #
  LINTTAGS        += -erroff=E_BAD_PTR_CAST_ALIGN
  LINTTAGS        += -erroff=E_PTRDIFF_OVERFLOW
  LINTTAGS        += -erroff=E_STATIC_UNUSED
  
+ # needs work
+ SMOFF += all_func_returns,logical_instead_of_bitwise
+ 
  #
  #       Default build targets.
  #
  .KEEP_STATE: