linux_dsm_epyc7002/arch/um/scripts/Makefile.rules

# ===========================================================================
# arch/um: Generic definitions
# ===========================================================================

USER_SINGLE_OBJS := \
	$(foreach f,$(patsubst %.o,%,$(obj-y) $(obj-m)),$($(f)-objs))
USER_OBJS += $(filter %_user.o,$(obj-y) $(obj-m)  $(USER_SINGLE_OBJS))
USER_OBJS := $(foreach file,$(USER_OBJS),$(obj)/$(file))

$(USER_OBJS) $(USER_OBJS:.o=.i) $(USER_OBJS:.o=.s) $(USER_OBJS:.o=.lst): \
	c_flags = -Wp,-MD,$(depfile) $(USER_CFLAGS) $(CFLAGS_$(notdir $@))
$(USER_OBJS): cmd_checksrc =
$(USER_OBJS): quiet_cmd_checksrc =
$(USER_OBJS): cmd_force_checksrc =
$(USER_OBJS): quiet_cmd_force_checksrc =


# The stubs and unmap.o can't try to call mcount or update basic block data
define unprofile
	$(patsubst -pg,,$(patsubst -fprofile-arcs -ftest-coverage,,$(1)))
endef

ifdef subarch-obj-y
obj-y += subarch.o
subarch-y = $(addprefix ../../$(SUBARCH)/,$(subarch-obj-y))
endif