8516 Suppress gcc errors with -Wno- in Makefile for usr/src/cmd

@@ -20,10 +20,11 @@
 #
 
 #
 # Copyright (c) 1992, 2010, Oracle and/or its affiliates. All rights reserved.
 # Copyright 2015 RackTop Systems.
+# Copyright 2017 Gary Mills
 #
 
 FSTYPE=         autofs
 AUTO=           automount
 MOUNT=          mount

@@ -96,10 +97,15 @@
 CERRWARN +=     -_gcc=-Wno-switch
 CERRWARN +=     -_gcc=-Wno-uninitialized
 CERRWARN +=     -_gcc=-Wno-unused-label
 CERRWARN +=     -_gcc=-Wno-unused-function
 
+# Suppress the error for: lp
+ns_files.o :=   CERRWARN += -_gcc=-Wno-unused-but-set-parameter
+# Suppress the error for: lastread
+autod_nfs.o :=  CERRWARN += -_gcc=-Wno-unused-but-set-variable
+
 OBJS=           $(AUTOOBJS) $(MOUNTOBJS) $(TYPEOBJS) \
                 $(SHAREOBJS) $(UNSHAREOBJS)
 
 AUTOSRCS=       automount.c $(COMMON:%.o=%.c) $(FSLIBSRC)
 MOUNTSRCS=      mount.c $(FSLIBSRC)