--- utils/genapply/Makefile.sav	2009-07-27 08:37:49.000000000 -0400
+++ utils/genapply/Makefile	2009-07-27 08:39:01.000000000 -0400
@@ -23,6 +23,11 @@
 SRC_HC_OPTS += -no-recomp
 endif
 
+SRC_HC_OPTS += -pgmP "XXPATH_TO_GCCXX -E -undef -traditional"
+SRC_HC_OPTS += -pgma XXPATH_TO_GCCXX
+SRC_HC_OPTS += -pgmc XXPATH_TO_GCCXX
+SRC_HC_OPTS += -pgml XXPATH_TO_GCCXX
+
 GenApply.o : $(GHC_INCLUDE_DIR)/ghcconfig.h
 GenApply.o : $(GHC_INCLUDE_DIR)/MachRegs.h
 GenApply.o : $(GHC_INCLUDE_DIR)/Constants.h
