1 files changed, 2 insertions, 2 deletions
diff --git a/Makefile b/Makefile
index 39b34f90..f1af83e3 100644
--- a/Makefile
+++ b/Makefile
@@ -209,10 +209,10 @@ c2xml.o c2xml.sc: CFLAGS += $(LIBXML_CFLAGS)
 pre-process.sc: CHECKER_FLAGS += -Wno-vla
 
 %.o: %.c $(LIB_H)
-	$(QUIET_CC)$(CC) -o $@ -c $(CFLAGS) $<
+	$(QUIET_CC)$(CC) $(CFLAGS) $(CPPFLAGS) -c -o $@ $<
 
 %.sc: %.c sparse
-	$(QUIET_CHECK) $(CHECKER) $(CHECKER_FLAGS) -c $(CFLAGS) $<
+	$(QUIET_CHECK) $(CHECKER) $(CHECKER_FLAGS) $(CFLAGS) $(CPPFLAGS) -c $<
 
 ALL_OBJS :=  $(LIB_OBJS) $(foreach p,$(PROGRAMS),$(p).o $($(p)_EXTRA_DEPS))
 selfcheck: $(ALL_OBJS:.o=.sc)