8626 make pcplusmp and apix warning-free
Reviewed by: Robert Mustacchi <rm@joyent.com>
Reviewed by: Jerry Jelinek <jerry.jelinek@joyent.com>

@@ -22,11 +22,11 @@
 # uts/i86pc/pcplusmp/Makefile
 #
 # Copyright 2007 Sun Microsystems, Inc.  All rights reserved.
 # Use is subject to license terms.
 #
-# Copyright 2016, Joyent, Inc.
+# Copyright 2017, Joyent, Inc.
 #
 
 #
 #       This makefile drives the production of the pcplusmp "mach"
 #       kernel module.

@@ -65,25 +65,11 @@
 #
 # Depends on ACPI CA interpreter
 #
 LDFLAGS         += -dy -N misc/acpica
 
-CERRWARN        += -_gcc=-Wno-unused-function
-
 #
-# For now, disable these lint checks; maintainers should endeavor
-# to investigate and remove these for maximum lint coverage.
-# Please do not carry these forward to new Makefiles.
-#
-LINTTAGS        += -erroff=E_BAD_PTR_CAST_ALIGN
-LINTTAGS        += -erroff=E_SUPPRESSION_DIRECTIVE_UNUSED
-LINTTAGS        += -erroff=E_STATIC_UNUSED
-LINTTAGS        += -erroff=E_ASSIGN_NARROW_CONV
-
-CERRWARN        += -_gcc=-Wno-uninitialized
-
-#
 #       Default build targets.
 #
 .KEEP_STATE:
 
 def:            $(DEF_DEPS)