10703 smatch unreachable code checking needs reworking
Reviewed by: Toomas Soome <tsoome@me.com>
Reviewed by: Yuri Pankov <yuri.pankov@nexenta.com>

@@ -20,21 +20,21 @@
 #
 
 #
 # Copyright (c) 2008, 2010, Oracle and/or its affiliates. All rights reserved.
 #
-# Copyright (c) 2018, Joyent, Inc.
+# Copyright 2019 Joyent, Inc.
+#
 
 SRCS = $(OBJECTS:%.o=../common/%.c)
 CSTD = $(CSTD_GNU99)
 CPPFLAGS += -I../common -I. -D_REENTRANT
 $(NOT_RELEASE_BUILD)CPPFLAGS += -DDEBUG
 CFLAGS += $(CCVERBOSE)
 
 CERRWARN += -_gcc=-Wno-type-limits
 CERRWARN += $(CNOWARN_UNINIT)
-CERRWARN += -_gcc=-Wno-unused-label
 
 SMOFF += all_func_returns
 
 ROOTLIBDIR = $(ROOTSCSILIBDIR)
 ROOTLIBDIR64 = $(ROOTSCSILIBDIR)/$(MACH64)