$(obj)/%.so: $(obj)/%.so.dbg FORCE
$(call if_changed,objcopy)
-CFL := $(PROFILING) -mcmodel=small -fPIC -g0 -O2 -fasynchronous-unwind-tables -m64
+CFL := $(PROFILING) -mcmodel=small -fPIC -O2 -fasynchronous-unwind-tables -m64 \
+ $(filter -g%,$(KBUILD_CFLAGS))
-$(vobjs): KBUILD_CFLAGS = $(CFL)
+$(vobjs): KBUILD_CFLAGS += $(CFL)
targets += vdso-syms.lds
obj-$(VDSO64-y) += vdso-syms.lds