10063 basic support for smatch
10153 checkpaths shouldn't check packaging exceptions

*** 8,18 ****
  # source.  A copy of the CDDL is also available via the Internet at
  # http://www.illumos.org/license/CDDL.
  #
  
  #
! # Copyright (c) 2014, Joyent, Inc.  All rights reserved.
  #
  
  #
  # uts/intel/bnxe/Makefile
  #
--- 8,18 ----
  # source.  A copy of the CDDL is also available via the Internet at
  # http://www.illumos.org/license/CDDL.
  #
  
  #
! # Copyright (c) 2018, Joyent, Inc.
  #
  
  #
  # uts/intel/bnxe/Makefile
  #
*** 83,93 ****
                     -I$(SRCDIR)/577xx/hsi/hw/include \
                     -I$(SRCDIR)/577xx/hsi/mcp \
                     -I$(SRCDIR)
  
  LDFLAGS         += -dy -r -Ndrv/ip -Nmisc/mac
- #CERRWARN       += -_gcc=-Wno-old-style-declaration
  CERRWARN        += -_gcc=-Wno-switch
  CERRWARN        += -_gcc=-Wno-uninitialized
  CERRWARN        += -_gcc=-Wno-parentheses
  CERRWARN        += -_gcc=-Wno-unused-function
  CERRWARN        += -_gcc=-Wno-unused-value
--- 83,92 ----
*** 97,106 ****
--- 96,108 ----
  CERRWARN        += -_cc=-erroff=E_ARGUEMENT_MISMATCH
  CERRWARN        += -_cc=-erroff=E_INTEGER_OVERFLOW_DETECTED
  CERRWARN        += -_cc=-erroff=E_CONST_PROMOTED_UNSIGNED_LL
  CERRWARN        += -_cc=-erroff=E_ENUM_VAL_OVERFLOWS_INT_MAX
  
+ # a whole mess
+ SMATCH=off
+ 
  LINTTAGS        += -erroff=E_FUNC_RET_ALWAYS_IGNOR2
  LINTTAGS        += -erroff=E_FUNC_RET_MAYBE_IGNORED2
  LINTTAGS        += -erroff=E_STATIC_UNUSED
  LINTTAGS        += -erroff=E_FUNC_SET_NOT_USED
  LINTTAGS        += -erroff=E_BAD_PTR_CAST_ALIGN