+ $(call ADD_CONFIGFILE,$@)
+ $(VERBOSE)if [ -n "$$($(NM) -C bootstrap.o | grep " U " | grep -vE 'Mem_layout::__ph_to_pm|_start_kernel|kernel_page_directory|kernel_lpae_dir|my_kernel_info_page')" ]; then \
+ echo "bootstrap.o contains unknown unresolved symbols."; exit 1; \
+ fi