5196 The cw wrapper restricts gcc to -O2

          --- old/usr/src/uts/sparc/mac/Makefile
          +++ new/usr/src/uts/sparc/mac/Makefile

   1    1  #
   2    2  # CDDL HEADER START
   3    3  #
   4    4  # The contents of this file are subject to the terms of the
   5    5  # Common Development and Distribution License (the "License").
   6    6  # You may not use this file except in compliance with the License.
   7    7  #
   8    8  # You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
   9    9  # or http://www.opensolaris.org/os/licensing.
  10   10  # See the License for the specific language governing permissions
  11   11  # and limitations under the License.

  12   12  #
  13   13  # When distributing Covered Code, include this CDDL HEADER in each
  14   14  # file and include the License file at usr/src/OPENSOLARIS.LICENSE.
  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 +# Copyright 2014 Gary Mills
  22   23  # Copyright 2009 Sun Microsystems, Inc.  All rights reserved.
  23   24  # Use is subject to license terms.
  24   25  #
  25   26  #
  26   27  #       This makefile drives the production of the mac driver 
  27   28  #       kernel module.
  28   29  #
  29   30  #       sparc architecture dependent
  30   31  #
  31   32  #

  32   33  #       Path to the base of the uts directory tree (usually /usr/src/uts).
  33   34  #
  34   35  UTSBASE = ../..
  35   36  
  36   37  #
  37   38  #       Define the module and object file sets.
  38   39  #
  39   40  MODULE          = mac
  40   41  OBJECTS         = $(MAC_OBJS:%=$(OBJS_DIR)/%)
  41   42  LINTS           = $(MAC_OBJS:%.o=$(LINTS_DIR)/%.ln)
  42   43  ROOTMODULE      = $(ROOT_MISC_DIR)/$(MODULE)
  43   44  
  44   45  #
  45   46  #       Include common rules.
  46   47  #
  47   48  include $(UTSBASE)/sparc/Makefile.sparc
  48   49  
  49   50  #
  50   51  #       Define targets

  51   52  #
  52   53  ALL_TARGET      = $(BINARY)
  53   54  LINT_TARGET     = $(MODULE).lint
  54   55  INSTALL_TARGET  = $(BINARY) $(ROOTMODULE)
  55   56  
  56   57  #
  57   58  #       Overrides.
  58   59  #
  59   60  CFLAGS                          += $(CCVERBOSE)
  60   61  $(RELEASE_BUILD)CFLAGS          += -xinline=auto -xcrossfile
  61      -$(RELEASE_BUILD)COPTIMIZE       = -xO5
       62 +$(RELEASE_BUILD)COPTIMIZE       = -_cc=-xO5 -_gcc=-O2
  62   63  LDFLAGS                         += -dy
  63   64  INC_PATH                        += -I$(UTSBASE)/common/io/bpf
  64   65  
  65   66  LINTTAGS                        += -erroff=E_PTRDIFF_OVERFLOW
  66   67  LINTTAGS                        += -erroff=E_BAD_PTR_CAST_ALIGN
  67   68  
  68   69  CERRWARN                        += -_gcc=-Wno-unused-label
  69   70  CERRWARN                        += -_gcc=-Wno-uninitialized
  70   71  CERRWARN                        += -_gcc=-Wno-parentheses
  71   72  CERRWARN                        += -_gcc=-Wno-type-limits

  72   73  CERRWARN                        += -_gcc=-Wno-switch
  73   74  CERRWARN                        += -_gcc=-Wno-unused-variable
  74   75  
  75   76  #
  76   77  #       Default build targets.
  77   78  #
  78   79  .KEEP_STATE:
  79   80  
  80   81  def:            $(DEF_DEPS)
  81   82  
  82   83  all:            $(ALL_DEPS)
  83   84  
  84   85  clean:          $(CLEAN_DEPS)
  85   86  
  86   87  clobber:        $(CLOBBER_DEPS)
  87   88  
  88   89  lint:           $(LINT_DEPS)
  89   90  
  90   91  modlintlib:     $(MODLINTLIB_DEPS)
  91   92  
  92   93  clean.lint:     $(CLEAN_LINT_DEPS)
  93   94  
  94   95  install:        $(INSTALL_DEPS)
  95   96  
  96   97  #
  97   98  #       Include common targets.
  98   99  #
  99  100  include $(UTSBASE)/sparc/Makefile.targ

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