10080 smatch Makefile changes for usr/src/cmd

*** 20,30 ****
  #
  #
  # Copyright 2009 Sun Microsystems, Inc.  All rights reserved.
  # Use is subject to license terms.
  #
! #
  
  PROG = iscsiadm
  OBJS = cmdparse.o sun_ima.o iscsiadm_main.o
  SRCS =$(OBJS:%.o=%.c)
  POFILES= $(OBJS:%.o=%.po)
--- 20,30 ----
  #
  #
  # Copyright 2009 Sun Microsystems, Inc.  All rights reserved.
  # Use is subject to license terms.
  #
! # Copyright (c) 2018, Joyent, Inc.
  
  PROG = iscsiadm
  OBJS = cmdparse.o sun_ima.o iscsiadm_main.o
  SRCS =$(OBJS:%.o=%.c)
  POFILES= $(OBJS:%.o=%.po)
*** 41,50 ****
--- 41,53 ----
  CERRWARN += -_gcc=-Wno-unused-variable
  CERRWARN += -_gcc=-Wno-unused-function
  CERRWARN += -_gcc=-Wno-switch
  CERRWARN += -_gcc=-Wno-uninitialized
  
+ # not linted
+ SMATCH=off
+ 
  FILEMODE= 0555
  
  .KEEP_STATE:
  
  all: $(PROG)