5196 The cw wrapper restricts gcc to -O2

@@ -21,10 +21,11 @@
 #
 # Copyright (c) 1989, 2010, Oracle and/or its affiliates. All rights reserved.
 # Copyright (c) 2012, Joyent, Inc.  All rights reserved.
 # Copyright (c) 2013, OmniTI Computer Consulting, Inc. All rights reserved.
 # Copyright 2013 Garrett D'Amore <garrett@damore.org>
+# Copyright 2014 Gary Mills
 #
 # Copyright 2011 Nexenta Systems, Inc.  All rights reserved.
 # Use is subject to license terms.
 #
 

@@ -1179,11 +1180,11 @@
         _Qp_qtox.o              \
         _Qp_qtoux.o
 
 $(QIL:%=pics/%) := CFLAGS64 += $(LIBCDIR)/$(MACH)/fp/__quad.il
 pics/_Qp%.o := CFLAGS64 += -I$(LIBCDIR)/$(MACH)/fp
-pics/_Q%.o := sparcv9_COPTFLAG = -xO4 -xchip=ultra
+pics/_Q%.o := sparcv9_COPTFLAG = -_cc=-xO4 -_gcc=-O2 -xchip=ultra
 
 # Files in crt subdirectory which need muldiv64.il inline template
 #CIL=   mul64.o divrem64.o
 #$(CIL:%=pics/%) := CFLAGS += $(LIBCBASE)/crt/mul64.il
 

@@ -1212,11 +1213,11 @@
 
 $(PORTI18N_COND:%=pics/%) := \
         CPPFLAGS += -D_WCS_LONGLONG
 
 # Files which need extra optimization
-pics/getenv.o := sparcv9_COPTFLAG = -xO4
+pics/getenv.o := sparcv9_COPTFLAG = -_cc=-xO4 -_gcc=-O2
 
 .KEEP_STATE:
 
 all: $(LIBS) $(LIB_PIC)