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10077 usr/src/uts/ Makefile changes for smatch

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          --- old/usr/src/uts/intel/ip/Makefile
          +++ new/usr/src/uts/intel/ip/Makefile
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  15   15  # If applicable, add the following below this CDDL HEADER, with the
  16   16  # fields enclosed by brackets "[]" replaced with your own identifying
  17   17  # information: Portions Copyright [yyyy] [name of copyright owner]
  18   18  #
  19   19  # CDDL HEADER END
  20   20  #
  21   21  #
  22   22  # Copyright 2009 Sun Microsystems, Inc.  All rights reserved.
  23   23  # Use is subject to license terms.
  24   24  #
       25 +# Copyright (c) 2018, Joyent, Inc.
  25   26  #
  26      -#       This makefile drives the production of the ip driver 
       27 +#       This makefile drives the production of the ip driver
  27   28  #       kernel module.
  28   29  #
  29   30  #       intel implementation architecture dependent
  30   31  #
  31   32  
  32   33  #
  33   34  #       Path to the base of the uts directory tree (usually /usr/src/uts).
  34   35  #
  35   36  UTSBASE = ../..
  36   37  
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  61   62  CFLAGS          += $(CINLINEFLAGS)
  62   63  
  63   64  CERRWARN        += -_gcc=-Wno-parentheses
  64   65  CERRWARN        += -_gcc=-Wno-unused-label
  65   66  CERRWARN        += -_gcc=-Wno-unused-function
  66   67  CERRWARN        += -_gcc=-Wno-unused-variable
  67   68  CERRWARN        += -_gcc=-Wno-switch
  68   69  CERRWARN        += -_gcc=-Wno-uninitialized
  69   70  CERRWARN        += -_gcc=-Wno-type-limits
  70   71  
       72 +# false positives
       73 +SMOFF += index_overflow
       74 +
       75 +# need work still
       76 +$(OBJS_DIR)/igmp.o := SMOFF += shift_to_zero
       77 +$(OBJS_DIR)/tnet.o := SMOFF += shift_to_zero
       78 +SMOFF += signed,all_func_returns
       79 +SMOFF += signed_integer_overflow_check
       80 +
       81 +# definitely wrong
       82 +$(OBJS_DIR)/ip_input.o := SMOFF += or_vs_and
       83 +$(OBJS_DIR)/ip6_input.o := SMOFF += or_vs_and
       84 +
  71   85  #
  72   86  # To get the BPF header files included by ipnet.h
  73   87  #
  74   88  INC_PATH        += -I$(UTSBASE)/common/io/bpf
  75   89  
  76   90  #
  77   91  # Depends on md5 and swrand (for SCTP). SCTP needs to depend on
  78   92  # swrand as it needs random numbers early on during boot before
  79   93  # kCF subsystem can load swrand.
  80   94  #
  81      -LDFLAGS         += -dy -Nmisc/md5 -Ncrypto/swrand -Nmisc/hook -Nmisc/neti 
       95 +LDFLAGS         += -dy -Nmisc/md5 -Ncrypto/swrand -Nmisc/hook -Nmisc/neti
  82   96  
  83   97  #
  84   98  # For now, disable these lint checks; maintainers should endeavor
  85   99  # to investigate and remove these for maximum lint coverage.
  86  100  # Please do not carry these forward to new Makefiles.
  87  101  #
  88  102  LINTTAGS        += -erroff=E_SUSPICIOUS_COMPARISON
  89  103  LINTTAGS        += -erroff=E_BAD_PTR_CAST_ALIGN
  90  104  LINTTAGS        += -erroff=E_SUPPRESSION_DIRECTIVE_UNUSED
  91  105  LINTTAGS        += -erroff=E_STATIC_UNUSED
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