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10077 usr/src/uts/ Makefile changes for smatch

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          --- old/usr/src/uts/intel/usbgem/Makefile
          +++ new/usr/src/uts/intel/usbgem/Makefile
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   3    3  # Common Development and Distribution License ("CDDL"), version 1.0.
   4    4  # You may only use this file in accordance with the terms of version
   5    5  # 1.0 of the CDDL.
   6    6  #
   7    7  # A full copy of the text of the CDDL should have accompanied this
   8    8  # source.  A copy of the CDDL is also available via the Internet at
   9    9  # http://www.illumos.org/license/CDDL.
  10   10  #
  11   11  
  12   12  #
  13      -# Copyright (c) 2014 Joyent, Inc.  All rights reserved.
       13 +# Copyright (c) 2018, Joyent, Inc.
  14   14  #
  15   15  
  16   16  #
  17   17  #       Path to the base of the uts directory tree (usually /usr/src/uts).
  18   18  #
  19   19  UTSBASE = ../..
  20   20  
  21   21  #
  22   22  #       Define the module and object file sets.
  23   23  #
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  42   42                  -DUSBGEM_CONFIG_MAC_PROP \
  43   43                  -DVERSION=\"1.6\"
  44   44  
  45   45  CERRWARN        += -_gcc=-Wno-uninitialized
  46   46  CERRWARN        += -_gcc=-Wno-parentheses
  47   47  CERRWARN        += -_gcc=-Wno-switch
  48   48  CERRWARN        += -_gcc=-Wno-unused-variable
  49   49  CERRWARN        += -_gcc=-Wno-unused-label
  50   50  CERRWARN        += -_gcc=-Wno-unused-function
  51   51  
       52 +# needs work
       53 +SMOFF += all_func_returns
       54 +
  52   55  LINTTAGS        += -erroff=E_FUNC_VAR_UNUSED
  53   56  LINTTAGS        += -erroff=E_FUNC_ARG_UNUSED
  54   57  LINTTAGS        += -erroff=E_STATIC_UNUSED
  55   58  LINTTAGS        += -erroff=E_FUNC_SET_NOT_USED
  56   59  LINTTAGS        += -erroff=E_FUNC_RET_MAYBE_IGNORED2
  57   60  LINTTAGS        += -erroff=E_FUNC_RET_ALWAYS_IGNOR2
  58   61  LINTTAGS        += -erroff=E_BAD_FORMAT_ARG_TYPE2
  59   62  LINTTAGS        += -erroff=E_ASSIGN_NARROW_CONV
  60   63  
  61   64  LDFLAGS         += -dy -N misc/mac -N drv/ip -N misc/usba
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