5196 The cw wrapper restricts gcc to -O2

@@ -18,10 +18,11 @@
 #
 # CDDL HEADER END
 #
 
 #
+# Copyright 2014 Gary Mills
 # Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
 #
 
 PLATFORM =      sun4v
 

@@ -32,11 +33,13 @@
 
 include         $(SRC)/lib/Makefile.lib
 
 AS_CPPFLAGS +=  -D__STDC__ -D_ASM -DPIC -D_REENTRANT -D$(MACH)
 ASFLAGS +=      $(AS_PICFLAGS) -P
-CFLAGS +=       $(CCVERBOSE) -xO5 -xbuiltin=%all -dalign
+COPTFLAG =      $(ADJUST_OPT2) -_cc=-xO5 -_gcc=-O2
+COPTFLAG64 =    $(ADJUST_OPT2) -_cc=-xO5 -_gcc=-O2
+CFLAGS +=       $(CCVERBOSE) -xbuiltin=%all -dalign
 CERRWARN +=     -_gcc=-Wno-parentheses
 CERRWARN +=     -_gcc=-Wno-uninitialized
 CERRWARN +=     -_gcc=-Wno-unused-variable
 CERRWARN +=     -_gcc=-Wno-unused-function
 CPPFLAGS +=     -D$(PLATFORM) -I$(CRYPTODIR) -I$(UTSDIR) \