5196 The cw wrapper restricts gcc to -O2

*** 18,27 ****
--- 18,28 ----
  #
  # CDDL HEADER END
  #
  
  #
+ # Copyright 2014 Gary Mills
  # Copyright 2008 Sun Microsystems, Inc.  All rights reserved.
  # Use is subject to license terms.
  #
  #       This makefile drives the production of the Neterion Xframe
  #       10G Ethernet (XGE) driver module in x86 systems
*** 83,94 ****
  XGE_CFLAGS      = $(HAL_CFLAGS) $(TRACE_CFLAGS) $(CCVERBOSE) \
                  -I$(UTSBASE)/common/io/xge/hal/include \
                  -I$(UTSBASE)/common/io/xge/hal/xgehal \
                  -I$(UTSBASE)/common/io/xge/drv -DSOLARIS
  
! CFLAGS          += $(XGE_CFLAGS) -xO4 -xcrossfile -xc99=%all
! CFLAGS64        += $(XGE_CFLAGS) -xO4 -xcrossfile -xc99=%all
  
  #
  #       Driver depends on MAC & IP
  #
  LDFLAGS         +=  -dy -N misc/mac -N drv/ip
--- 84,97 ----
  XGE_CFLAGS      = $(HAL_CFLAGS) $(TRACE_CFLAGS) $(CCVERBOSE) \
                  -I$(UTSBASE)/common/io/xge/hal/include \
                  -I$(UTSBASE)/common/io/xge/hal/xgehal \
                  -I$(UTSBASE)/common/io/xge/drv -DSOLARIS
  
! COPTFLAG        = $(ADJUST_OPT2) -_cc=-xO4 -_gcc=-O2
! COPTFLAG64      = $(ADJUST_OPT2) -_cc=-xO4 -_gcc=-O2
! CFLAGS          += $(XGE_CFLAGS) -xcrossfile -xc99=%all
! CFLAGS64        += $(XGE_CFLAGS) -xcrossfile -xc99=%all
  
  #
  #       Driver depends on MAC & IP
  #
  LDFLAGS         +=  -dy -N misc/mac -N drv/ip