5196 The cw wrapper restricts gcc to -O2

*** 21,30 ****
--- 21,31 ----
  
  #
  # Copyright 2010 Sun Microsystems, Inc.  All rights reserved.
  # Use is subject to license terms.
  # Copyright (c) 2013 Andrew Stormont.  All rights reserved.
+ # Copyright 2014 Gary Mills
  #
  #       This makefile contains the common definitions for the sun4v unix
  #       and all sun4v implementation architecture dependent modules.
  #
  
*** 166,176 ****
  #
  #       machine specific optimization, override default in Makefile.master
  #
  CC_XARCH        = -m64 -xarch=sparcvis
  AS_XARCH        = -xarch=v9v
! COPTIMIZE       = -xO3
  CCMODE          = -Xa
  
  CFLAGS          = -xchip=ultra $(CCABS32) $(CCREGSYM)
  CFLAGS          += $(CC_XARCH)
  CFLAGS          += $(COPTIMIZE)
--- 167,177 ----
  #
  #       machine specific optimization, override default in Makefile.master
  #
  CC_XARCH        = -m64 -xarch=sparcvis
  AS_XARCH        = -xarch=v9v
! COPTIMIZE       = -_cc=-xO3 -_gcc=-O2
  CCMODE          = -Xa
  
  CFLAGS          = -xchip=ultra $(CCABS32) $(CCREGSYM)
  CFLAGS          += $(CC_XARCH)
  CFLAGS          += $(COPTIMIZE)