--- zzzz-none-000/linux-4.9.279/arch/x86/entry/vdso/Makefile	2021-08-08 06:38:54.000000000 +0000
+++ puma7-atom-6591-750/linux-4.9.279/arch/x86/entry/vdso/Makefile	2023-02-08 11:43:42.000000000 +0000
@@ -41,9 +41,7 @@
 vdso_img_sodbg := $(vdso_img-y:%=vdso%.so.dbg)
 obj-y += $(vdso_img_objs)
 targets += $(vdso_img_cfiles)
-targets += $(vdso_img_sodbg)
-.SECONDARY: $(vdso_img-y:%=$(obj)/vdso-image-%.c) \
-	$(vdso_img-y:%=$(obj)/vdso%.so)
+targets += $(vdso_img_sodbg) $(vdso_img-y:%=vdso%.so)
 
 export CPPFLAGS_vdso.lds += -P -C
 
@@ -116,7 +114,7 @@
 targets += vdsox32.lds $(vobjx32s-y)
 
 $(obj)/%.so: OBJCOPYFLAGS := -S
-$(obj)/%.so: $(obj)/%.so.dbg
+$(obj)/%.so: $(obj)/%.so.dbg FORCE
 	$(call if_changed,objcopy)
 
 $(obj)/vdsox32.so.dbg: $(src)/vdsox32.lds $(vobjx32s) FORCE