10080 smatch Makefile changes for usr/src/cmd

@@ -19,10 +19,11 @@
 # CDDL HEADER END
 #
 #
 # Copyright (c) 1990, 2010, Oracle and/or its affiliates. All rights reserved.
 #
+# Copyright (c) 2018, Joyent, Inc.
 
 PROG =          sh
 USR_PROG =      $(PROG)
 
 OBJS=   args.o blok.o cmd.o defs.o error.o fault.o hash.o hashserv.o \

@@ -43,10 +44,14 @@
 CPPFLAGS += -D_FILE_OFFSET_BITS=64 -DACCT
 CERRWARN += -_gcc=-Wno-implicit-function-declaration
 CERRWARN += -_gcc=-Wno-parentheses
 CERRWARN += -_gcc=-Wno-extra
 CERRWARN += -_gcc=-Wno-unused-variable
+
+# unknown type for func
+SMATCH=off
+
 MAPFILES = $(MAPFILE.INT) $(MAPFILE.NGB)
 LDFLAGS += $(MAPFILES:%=-M%)
 LDLIBS += -lgen
 
 .KEEP_STATE: