10080 smatch Makefile changes for usr/src/cmd

@@ -21,10 +21,11 @@
 #
 #
 # Copyright 1989,2003 Sun Microsystems, Inc.  All rights reserved.
 # Use is subject to license terms.
 #
+# Copyright (c) 2018, Joyent, Inc.
 
 FSTYPE=         ufs
 LIBPROG=        volcopy
 ATTMK=          $(LIBPROG)
 

@@ -32,10 +33,13 @@
 
 CERRWARN +=     -_gcc=-Wno-implicit-function-declaration
 CERRWARN +=     -_gcc=-Wno-unused-variable
 CERRWARN +=     -_gcc=-Wno-uninitialized
 
+# not linted
+SMATCH=off
+
 LDLIBS +=       -lmapmalloc
 
 # for messaging catalog
 #
 POFILE=         volcopy.po