---- xen-4.9.0/tools/libxc/Makefile.orig 2017-06-27 20:13:19.000000000 +0200
-+++ xen-4.9.0/tools/libxc/Makefile 2017-07-31 17:56:20.268706026 +0200
-@@ -262,7 +262,7 @@
-
- libxenguest.so.$(MAJOR).$(MINOR): COMPRESSION_LIBS = $(filter -l%,$(zlib-options))
- libxenguest.so.$(MAJOR).$(MINOR): $(GUEST_PIC_OBJS) libxenctrl.so
-- $(CC) $(LDFLAGS) -Wl,$(SONAME_LDFLAG) -Wl,libxenguest.so.$(MAJOR) $(SHLIB_LDFLAGS) -o $@ $(GUEST_PIC_OBJS) $(COMPRESSION_LIBS) -lz $(LDLIBS_libxenevtchn) $(LDLIBS_libxenctrl) $(PTHREAD_LIBS) $(APPEND_LDFLAGS)
-+ $(CC) $(LDFLAGS) -Wl,$(SONAME_LDFLAG) -Wl,libxenguest.so.$(MAJOR) $(SHLIB_LDFLAGS) -o $@ $(GUEST_PIC_OBJS) $(COMPRESSION_LIBS) -lz $(LDLIBS_libxenevtchn) $(LDLIBS_libxenctrl) $(LDLIBS_libxencall) $(LDLIBS_libxenforeignmemory) $(LDLIBS_libxentoollog) $(PTHREAD_LIBS) $(APPEND_LDFLAGS)
-
- -include $(DEPS)
-
+--- xen-4.15.2/tools/libs/uselibs.mk.orig 2022-01-31 10:42:09.000000000 +0100
++++ xen-4.15.2/tools/libs/uselibs.mk 2022-06-11 17:42:08.053614271 +0200
+@@ -19,7 +19,7 @@ USELIBS_hypfs := toollog toolcore call
+ LIBS_LIBS += ctrl
+ USELIBS_ctrl := toollog call evtchn gnttab foreignmemory devicemodel
+ LIBS_LIBS += guest
+-USELIBS_guest := evtchn ctrl
++USELIBS_guest := evtchn ctrl toollog call foreignmemory
+ LIBS_LIBS += store
+ USELIBS_store := toolcore
+ LIBS_LIBS += vchan