10080 smatch Makefile changes for usr/src/cmd

*** 20,29 ****
--- 20,30 ----
  #
  
  #
  # Copyright (c) 1994, 2010, Oracle and/or its affiliates. All rights reserved.
  #
+ # Copyright (c) 2018, Joyent, Inc.
  
  RTLD=           ld.so.1
  
  AVLOBJ=         avl.o
  DTROBJ=         dtrace_data.o
*** 87,96 ****
--- 88,100 ----
  
  CERRWARN +=     -_gcc=-Wno-uninitialized
  CERRWARN +=     -_gcc=-Wno-unused-variable
  CERRWARN +=     -_gcc=-Wno-switch
  
+ # not linted
+ SMATCH=off
+ 
  # These definitions require that libc be built in the same workspace
  # as the run-time linker and before the run-time linker is built.
  # This is required for the system's self-consistency in any case.
  CPICLIB =       $(VAR_RTLD_CPICLIB)
  CPICLIB64 =     $(VAR_RTLD_CPICLIB64)