10078 smatch fixes for UCB

@@ -19,10 +19,11 @@
 # CDDL HEADER END
 #
 #
 # Copyright (c) 1997, 2010, Oracle and/or its affiliates. All rights reserved.
 #
+# Copyright (c) 2018, Joyent, Inc.
 
 LIBRARY=        libucb.a
 VERS=           .1
 
 PORTSYSOBJS=            \

@@ -96,10 +97,13 @@
 CERRWARN +=     -_gcc=-Wno-unused-variable
 CERRWARN +=     -_gcc=-Wno-parentheses
 CERRWARN +=     -_gcc=-Wno-char-subscripts
 CERRWARN +=     -_gcc=-Wno-uninitialized
 
+# not linted
+SMATCH=off
+
 ASFLAGS= -P -D__STDC__ -DLOCORE -D_SYS_SYS_S -D_ASM $(CPPFLAGS)
 
 pics/%.o:= ASFLAGS += $(AS_PICFLAGS)
 
 # libc method of building an archive, using AT&T ordering