5196 The cw wrapper restricts gcc to -O2

          --- old/usr/src/cmd/dtrace/test/tst/Makefile.com
          +++ new/usr/src/cmd/dtrace/test/tst/Makefile.com

   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   22  #
       23 +# Copyright 2014 Gary Mills
  23   24  # Copyright 2008 Sun Microsystems, Inc.  All rights reserved.
  24   25  # Use is subject to license terms.
  25   26  #
  26   27  
  27   28  include $(SRC)/cmd/Makefile.cmd
  28   29  
  29   30  .KEEP_STATE:
  30   31  
  31   32  ROOTOPTPKG = $(ROOT)/opt/SUNWdtrt
  32   33  ROOTTST = $(ROOTOPTPKG)/tst

  33   34  SUBDIR :sh= basename `pwd`
  34   35  TSTDIR = $(ROOTTST)/$(SUBDIR)
  35   36  DSTYLE = $(ROOTOPTPKG)/bin/dstyle
  36   37  
  37   38  CSRCS :sh= find . -name SCCS -prune -o -name *.c -print | cut -b3-
  38   39  SSRCS :sh= find . -name SCCS -prune -o -name *.s -print | cut -b3-
  39   40  DSRCS :sh= find . -name SCCS -prune -o -name *.d -print | cut -b3-
  40   41  
  41   42  TSTS :sh= find . -name tst.*.d -o -name err.*.d -o \
  42   43          -name tst.*.d.out -o -name err.*.d.out -o -name tst.*.ksh \
  43   44          -o -name err.*.ksh -o -name tst.*.ksh.out -o -name drp.*.d \
  44   45          -o -name get.*.pl
  45   46  
  46   47  EXES :sh= find . -name SCCS -prune -o \( -name *.exe -o -name \*.pl \) -print \
  47   48      | cut -b3-
  48   49  EXES += $(CSRCS:%.c=%.exe)
  49   50  EXES += $(SSRCS:%.s=%.exe)
  50   51  

  51   52  ROOT_TSTS = $(TSTS:%=$(TSTDIR)/%)
  52   53  ROOT_EXES = $(EXES:%=$(TSTDIR)/%)
  53   54  
  54   55  $(ROOT_TSTS) := FILEMODE = 0444
  55   56  $(ROOT_EXES) := FILEMODE = 0555
  56   57  
  57   58  # The DTrace tests rely on "normal" behaviour from the compiler which
  58   59  # agressive optimization of small, simple, one compilation-unit programs may
  59   60  # utterly subvert.  We force the compiler to not optimize rather than engage
  60   61  # in an arms race with increasingly belligerent optimizers.
  61      -COPTFLAG=       -xO0
       62 +COPTFLAG=       -_cc=-xO0 -_gcc=-O0
  62   63  
  63   64  CERRWARN +=     -_gcc=-Wno-switch
  64   65  CERRWARN +=     -_gcc=-Wno-unused-variable
  65   66  CERRWARN +=     -_gcc=-Wno-implicit-function-declaration
  66   67  CERRWARN +=     -_gcc=-Wno-unused-function
  67   68  CERRWARN +=     -_gcc=-Wno-unused-variable
  68   69  
  69   70  all: $(EXES)
  70   71  
  71   72  clean lint:

  72   73  
  73   74  clobber: FRC
  74   75          -$(RM) $(CSRCS:%.c=%.exe) $(CSRCS:%.c=%.o)
  75   76          -$(RM) $(SSRCS:%.s=%.exe) $(SSRCS:%.s=%.o)
  76   77          -$(RM) $(DSRCS:%.d=%.o)
  77   78          -$(RM) $(CLOBBERFILES)
  78   79  
  79   80  install: $(ROOT_TSTS) $(ROOT_EXES)
  80   81  
  81   82  $(ROOT_TSTS): $(TSTDIR)
  82   83  
  83   84  $(ROOT_EXES): $(TSTDIR)
  84   85  
  85   86  $(TSTDIR):
  86   87          $(INS.dir)
  87   88  
  88   89  $(TSTDIR)/%: %
  89   90          $(INS) -s -d -m $(DIRMODE) $(@D)
  90   91          $(INS.file)
  91   92  
  92   93  %.exe: %.c
  93   94          $(LINK.c) -o $@ $< $(LDLIBS)
  94   95          $(POST_PROCESS) ; $(STRIP_STABS)
  95   96  
  96   97  %.exe: %.o
  97   98          $(LINK.c) -o $@ $< $(LDLIBS)
  98   99          $(POST_PROCESS) ; $(STRIP_STABS)
  99  100  
 100  101  %.o: %.c
 101  102          $(COMPILE.c) -o $@ $<
 102  103          $(POST_PROCESS_O)
 103  104  
 104  105  %.o: %.s
 105  106          $(COMPILE.s) -o $@ $<
 106  107          $(POST_PROCESS_O)
 107  108  
 108  109  scripts: FRC
 109  110          @cd ../cmd/scripts; pwd; $(MAKE) install
 110  111  
 111  112  dstyle: FRC
 112  113          @if [ -n "$(DSRCS)" ]; then $(DSTYLE) $(DSRCS); fi
 113  114  
 114  115  FRC:

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