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

*** 20,40 ****
  #
  
  #
  # Copyright (c) 2008, 2010, Oracle and/or its affiliates. All rights reserved.
  #
! # Copyright (c) 2018, 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)
--- 20,40 ----
  #
  
  #
  # Copyright (c) 2008, 2010, Oracle and/or its affiliates. All rights reserved.
  #
! # 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)
  
  SMOFF += all_func_returns
  
  ROOTLIBDIR = $(ROOTSCSILIBDIR)
  ROOTLIBDIR64 = $(ROOTSCSILIBDIR)/$(MACH64)