Index: xen-unstable/xen/include/public/foreign/Makefile
===================================================================
--- xen-unstable.orig/xen/include/public/foreign/Makefile
+++ xen-unstable/xen/include/public/foreign/Makefile
@@ -17,8 +17,6 @@ ifeq ($(CROSS_COMPILE),)
 check-headers: checker
 	./checker > $(XEN_TARGET_ARCH).size
 	diff -u reference.size $(XEN_TARGET_ARCH).size
-checker: checker.c $(headers)
-	$(HOSTCC) $(HOSTCFLAGS) -o $@ $<
 else
 check-headers:
 	@echo "cross build: skipping check"
@@ -33,5 +31,8 @@ x86_64.h: ../arch-x86/xen-x86_64.h ../ar
 ia64.h: ../arch-ia64.h ../xen.h $(scripts)
 	python mkheader.py $* $@ $(filter %.h,$^)
 
+checker: checker.c $(headers)
+	$(HOSTCC) $(HOSTCFLAGS) -o $@ $<
+
 checker.c: $(scripts)
 	python mkchecker.py $(XEN_TARGET_ARCH) $@ $(architectures)