--- /dev/null
+--- a/arch/mips/vdso/Makefile
++++ b/arch/mips/vdso/Makefile
+@@ -75,7 +75,7 @@ $(obj-vdso): KBUILD_AFLAGS := $(aflags-v
+
+ $(obj)/vdso.lds: KBUILD_CPPFLAGS := $(native-abi)
+
+-$(obj)/vdso.so.dbg: $(obj)/vdso.lds $(obj-vdso) FORCE
++$(obj)/vdso.so.dbg: $(obj)/vdso.lds $(obj-vdso) $(obj)/genvdso FORCE
+ $(call if_changed,vdsold)
+
+ $(obj)/vdso-image.c: $(obj)/vdso.so.dbg $(obj)/genvdso FORCE