10077 usr/src/uts/ Makefile changes for smatch

          --- old/usr/src/uts/intel/cxgbe/t4nex/Makefile
          +++ new/usr/src/uts/intel/cxgbe/t4nex/Makefile

   1    1  #
   2    2  # This file and its contents are supplied under the terms of the
   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   13  # Copyright (c) 2013 by Chelsio Communications, Inc. All rights reserved.
  14   14  #
       15 +# Copyright (c) 2018, Joyent, Inc.
  15   16  
  16   17  #
  17   18  # This makefile drives the production of the Chelsio Terminator 4 10G Ethernet
  18   19  # (CXGBE) driver nexus modules on x86 systems.
  19   20  #
  20   21  
  21   22  #
  22   23  # Paths to the base of the uts directory trees
  23   24  #
  24   25  UTSBASE = ../../..

  25   26  
  26   27  #
  27   28  # Define the module and object file sets.
  28   29  #
  29   30  MODULE          = t4nex
  30   31  OBJECTS         = $(CXGBE_COM_OBJS:%=$(OBJS_DIR)/%) \
  31   32                    $(CXGBE_FW_OBJS:%=$(OBJS_DIR)/%) \
  32   33                    $(CXGBE_NEX_OBJS:%=$(OBJS_DIR)/%)
  33   34  LINTS           = $(CXGBE_COM_OBJS:%.o=$(LINTS_DIR)/%.ln) \
  34   35                    $(CXGBE_FW_OBJS:%.o=$(LINTS_DIR)/%.ln) \
  35   36                    $(CXGBE_NEX_OBJS:%.o=$(LINTS_DIR)/%.ln)
  36   37  ROOTMODULE      = $(ROOT_DRV_DIR)/$(MODULE)
  37   38  
  38   39  #
  39   40  # Include common rules
  40   41  #
  41   42  include $(UTSBASE)/intel/Makefile.intel
  42   43  
  43   44  #
  44   45  # Define targets
  45   46  #
  46   47  ALL_TARGET = $(BINARY)
  47   48  LINT_TARGET = $(MODULE).lint
  48   49  INSTALL_TARGET = $(BINARY) $(ROOTMODULE)
  49   50  
  50   51  CFLAGS += -g -I$(UTSBASE)/common/io/cxgbe -I$(UTSBASE)/common/io/cxgbe/common \
  51   52          -I$(UTSBASE)/common/io/cxgbe/t4nex -I$(UTSBASE)/common/io/cxgbe/shared \
  52   53          -I$(UTSBASE)/common/io/cxgbe/firmware
  53   54  
  54   55  #
  55   56  # Driver depends
  56   57  #
  57   58  LDFLAGS += -dy -N misc/mac -N drv/ip
  58   59  
  59   60  #
  60   61  # Lint
  61   62  #
  62   63  LINTFLAGS += -I$(UTSBASE)/common/io/cxgbe -I$(UTSBASE)/common/io/cxgbe/common \
  63   64          -I$(UTSBASE)/common/io/cxgbe/t4nex -I$(UTSBASE)/common/io/cxgbe/shared \
  64   65          -I$(UTSBASE)/common/io/cxgbe/firmware
  65   66  LINTFLAGS += -Xc99=%all
  66   67  
  67   68  #
  68   69  # A lot of these come from the fact that there are static inlines and
  69   70  # that this driver leverages various C99 and some GNU C extensions.
  70   71  #
  71   72  LINTTAGS += -erroff=E_STATIC_UNUSED
  72   73  LINTTAGS += -erroff=E_FUNC_ARG_UNUSED
  73   74  LINTTAGS += -erroff=E_ZERO_OR_NEGATIVE_SUBSCRIPT
  74   75  LINTTAGS += -erroff=E_ZERO_SIZED_STRUCT_UNION
  75   76  LINTTAGS += -erroff=E_ANONYMOUS_UNION_DECL
  76   77  LINTTAGS += -erroff=E_CONSTANT_CONDITION
  77   78  
  78   79  #
  79   80  # These have been manually verified at the moment. When updating this
  80   81  # driver, please manually check the following lint warnings. Note some
  81   82  # of these are due to limitations in Sun Studio.
  82   83  #

  83   84  LINTTAGS += -erroff=E_BAD_PTR_CAST_ALIGN
  84   85  LINTTAGS += -erroff=E_ENUM_VAL_OVERFLOWS_INT_MAX
  85   86  LINTTAGS += -erroff=E_FUNC_NO_RET_VAL
  86   87  LINTTAGS += -erroff=E_NOP_IF_STMT
  87   88  LINTTAGS += -erroff=E_FUNC_SET_NOT_USED
  88   89  LINTTAGS += -erroff=E_FUNC_RET_ALWAYS_IGNOR2
  89   90  LINTTAGS += -erroff=E_FUNC_RET_MAYBE_IGNORED2
  90   91  LINTTAGS += -erroff=E_CASE_FALLTHRU
  91   92  LINTTAGS += -erroff=E_ASSIGN_NARROW_CONV
  92   93  
       94 +# needs work
       95 +SMATCH=off
       96 +
  93   97  #
  94   98  # Default build targets.
  95   99  #
  96  100  .KEEP_STATE:
  97  101  
  98  102  def:            $(DEF_DEPS)
  99  103  
 100  104  all:            $(ALL_DEPS)
 101  105  
 102  106  clean:          $(CLEAN_DEPS)

 103  107  
 104  108  clobber:        $(CLOBBER_DEPS)
 105  109  
 106  110  lint:           $(LINT_DEPS)
 107  111  
 108  112  modlintlib:     $(MODLINTLIB_DEPS)
 109  113  
 110  114  clean.lint:     $(CLEAN_LINT_DEPS)
 111  115  
 112  116  install:        $(INSTALL_DEPS)
 113  117  
 114  118  #
 115  119  # Include common targets.
 116  120  #
 117  121  include $(UTSBASE)/intel/Makefile.targ

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