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