···9595# asm-generic/*.h is used by asm/*.h, and should not be included directly9696no-header-test += asm-generic/%97979898-extra-y := $(patsubst $(obj)/%.h,%.hdrtest, $(shell find $(obj) -name '*.h' 2>/dev/null))9898+always-y := $(patsubst $(obj)/%.h,%.hdrtest, $(shell find $(obj) -name '*.h' 2>/dev/null))9999100100# Include the header twice to detect missing include guard.101101quiet_cmd_hdrtest = HDRTEST $<