10077 usr/src/uts/ Makefile changes for smatch

@@ -21,16 +21,11 @@
 
 #
 # Copyright 2010 Sun Microsystems, Inc.  All rights reserved.
 # Use is subject to license terms.
 #
-#
-#       This makefile drives the production of the xnb
-#       network driver support module.
-#
-#       i86xpv architecture dependent
-#
+# Copyright (c) 2018, Joyent, Inc.
 
 #
 #       Path to the base of the uts directory tree (usually /usr/src/uts).
 #
 UTSBASE = ../..

@@ -76,10 +71,13 @@
 LINTTAGS        += -erroff=E_ASSIGN_NARROW_CONV
 LINTTAGS        += -erroff=E_BAD_PTR_CAST_ALIGN
 
 CERRWARN        += -_gcc=-Wno-uninitialized
 
+# needs work
+SMOFF += signed
+
 #
 #       Default build targets.
 #
 .KEEP_STATE: