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fc54a4f159
By not doing the user code cflags mangling we can simply break the build for any user code sneaking into modules. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Richard Weinberger <richard@nod.at>
28 lines
1.1 KiB
Makefile
28 lines
1.1 KiB
Makefile
# SPDX-License-Identifier: GPL-2.0
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# ===========================================================================
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# arch/um: Generic definitions
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# ===========================================================================
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USER_SINGLE_OBJS := \
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$(foreach f,$(patsubst %.o,%,$(obj-y)),$($(f)-objs))
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USER_OBJS += $(filter %_user.o,$(obj-y) $(USER_SINGLE_OBJS))
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USER_OBJS := $(foreach file,$(USER_OBJS),$(obj)/$(file))
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$(USER_OBJS:.o=.%): \
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c_flags = -Wp,-MD,$(depfile) $(USER_CFLAGS) -include $(srctree)/include/linux/kern_levels.h -include user.h $(CFLAGS_$(basetarget).o)
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# These are like USER_OBJS but filter USER_CFLAGS through unprofile instead of
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# using it directly.
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UNPROFILE_OBJS := $(foreach file,$(UNPROFILE_OBJS),$(obj)/$(file))
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$(UNPROFILE_OBJS:.o=.%): \
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c_flags = -Wp,-MD,$(depfile) $(call unprofile,$(USER_CFLAGS)) $(CFLAGS_$(basetarget).o)
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$(USER_OBJS) $(UNPROFILE_OBJS): \
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CHECKFLAGS := $(patsubst $(NOSTDINC_FLAGS),,$(CHECKFLAGS))
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# The stubs can't try to call mcount or update basic block data
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define unprofile
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$(patsubst -pg,,$(patsubst -fprofile-arcs -ftest-coverage,,$(1)))
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endef
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