[continued from previous message]

diff -Nru xen-4.17.0+46-gaaf74a532c/xen/Rules.mk xen-4.17.0+74-g3eac216e6e/xen/Rules.mk
--- xen-4.17.0+46-gaaf74a532c/xen/Rules.mk 2023-02-22 15:14:33.000000000 +0100
+++ xen-4.17.0+74-g3eac216e6e/xen/Rules.mk 2023-03-21 13:47:52.000000000 +0100
@@ -228,8 +228,9 @@
ifeq ($(CONFIG_ENFORCE_UNIQUE_SYMBOLS),y)
cmd_cc_o_c = $(CC) $(c_flags) -c $< -o $(dot-target).tmp -MQ $@
ifneq ($(CONFIG_CC_IS_CLANG)$(call clang-ifversion,-lt,600,y),yy)
+ rel-path = $(patsubst $(abs_srctree)/%,%,$(call realpath,$(1)))
cmd_objcopy_fix_sym = \
- $(OBJCOPY) --redefine-sym $(<F)=$< $(dot-target).tmp $@ && rm -f $(dot-target).tmp
+ $(OBJCOPY) --redefine-sym $(<F)=$(call rel-path,$<) $(dot-target).tmp $@ && rm -f $(dot-target).tmp
else
cmd_objcopy_fix_sym = mv -f $(dot-target).tmp $@
endif
@@ -272,6 +273,9 @@
quiet_cmd_cpp_i_c = CPP $@
cmd_cpp_i_c = $(CPP) $(call cpp_flags,$(c_flags)) -MQ $@ -o $@ $<

+quiet_cmd_cpp_i_S = CPP $@
+cmd_cpp_i_S = $(CPP) $(call cpp_flags,$(a_flags)) -MQ $@ -o $@ $<
+
quiet_cmd_cc_s_c = CC $@
cmd