1# SPDX-License-Identifier: GPL-2.0 2# =========================================================================== 3# arch/um: Generic definitions 4# =========================================================================== 5 6USER_SINGLE_OBJS := \ 7 $(foreach f,$(patsubst %.o,%,$(obj-y) $(obj-m)),$($(f)-objs)) 8USER_OBJS += $(filter %_user.o,$(obj-y) $(obj-m) $(USER_SINGLE_OBJS)) 9USER_OBJS := $(foreach file,$(USER_OBJS),$(obj)/$(file)) 10 11$(USER_OBJS:.o=.%): \ 12 c_flags = -Wp,-MD,$(depfile) $(USER_CFLAGS) -include $(srctree)/include/linux/kern_levels.h -include user.h $(CFLAGS_$(basetarget).o) 13 14# These are like USER_OBJS but filter USER_CFLAGS through unprofile instead of 15# using it directly. 16UNPROFILE_OBJS := $(foreach file,$(UNPROFILE_OBJS),$(obj)/$(file)) 17 18$(UNPROFILE_OBJS:.o=.%): \ 19 c_flags = -Wp,-MD,$(depfile) $(call unprofile,$(USER_CFLAGS)) $(CFLAGS_$(basetarget).o) 20 21$(USER_OBJS) $(UNPROFILE_OBJS): \ 22 CHECKFLAGS := $(patsubst $(NOSTDINC_FLAGS),,$(CHECKFLAGS)) 23 24# The stubs can't try to call mcount or update basic block data 25define unprofile 26 $(patsubst -pg,,$(patsubst -fprofile-arcs -ftest-coverage,,$(1))) 27endef 28