10077 usr/src/uts/ Makefile changes for smatch

@@ -20,13 +20,11 @@
 #
 #
 # Copyright 2008 Sun Microsystems, Inc.  All rights reserved.
 # Use is subject to license terms.
 #
-#
-#       This makefile drives the production of the ehci driver kernel module.
-#
+# Copyright (c) 2018, Joyent, Inc.
 
 #
 #       Path to the base of the uts directory tree (usually /usr/src/uts).
 #
 UTSBASE = ../..

@@ -46,10 +44,13 @@
 include $(UTSBASE)/intel/Makefile.intel
 
 CERRWARN        += -_gcc=-Wno-uninitialized
 CERRWARN        += -_gcc=-Wno-switch
 
+# needs work
+SMOFF += deref_check,shift_to_zero
+
 #
 # depends on misc/usba
 #
 LDFLAGS         += -dy -Nmisc/usba