diff -r b6e3e1ed52a5 -r 7fc7910b6d94 components/python/greenlet/Makefile
--- a/components/python/greenlet/Makefile	Tue Dec 17 15:19:48 2013 -0800
+++ b/components/python/greenlet/Makefile	Tue Dec 17 15:59:46 2013 -0800
@@ -38,8 +38,12 @@
 
 ASLR_MODE = $(ASLR_NOT_APPLICABLE)
 
+COMPILER =	gcc
+CC =		$(COMPONENT_DIR)/CC.sh
+# Parfait doesn't work with the GNU 4.7 compilers yet.
+ifeq   ($(strip $(PARFAIT_BUILD)),yes)
 COMPILER =	gcc3
-gcc_OPT =	-O2
+endif
 
 COMPONENT_PRE_BUILD_ACTION = \
 	$(MKDIR) $(SOURCE_DIR)/64