10077 usr/src/uts/ Makefile changes for smatch

@@ -20,10 +20,11 @@
 #
 #
 # Copyright 2007 Sun Microsystems, Inc.  All rights reserved.
 # Use is subject to license terms.
 #
+# Copyright (c) 2018, Joyent, Inc.
 
 #
 #       Path to the base of the uts directory tree.
 #
 UTSBASE = ../..

@@ -72,10 +73,13 @@
 
 CERRWARN        += -_gcc=-Wno-uninitialized
 CERRWARN        += -_gcc=-Wno-parentheses
 CERRWARN        += -_gcc=-Wno-type-limits
 
+# needs work
+$(OBJS_DIR)/av1394_isoch.o := SMOFF += signed
+
 #
 # depends on misc/s1394
 LDFLAGS         += -dy -Nmisc/s1394
 
 #       Default build targets.