10077 usr/src/uts/ Makefile changes for smatch

@@ -21,10 +21,11 @@
 #
 # uts/intel/icmp/Makefile
 #
 # Copyright 2008 Sun Microsystems, Inc.  All rights reserved.
 # Use is subject to license terms.
+# Copyright (c) 2018, Joyent, Inc.
 #
 #       This makefile drives the production of the icmp IP driver
 #
 #       intel implementation architecture dependent
 #

@@ -75,10 +76,13 @@
 #
 LINTTAGS        += -erroff=E_BAD_PTR_CAST_ALIGN
 LINTTAGS        += -erroff=E_PTRDIFF_OVERFLOW
 LINTTAGS        += -erroff=E_ASSIGN_NARROW_CONV
 
+# needs work
+$(OBJS_DIR)/icmpddi.o := SMOFF += index_overflow
+
 #
 #       Default build targets.
 #
 .KEEP_STATE: