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38 lines
1.3 KiB
38 lines
1.3 KiB
# SPDX-License-Identifier: GPL-2.0 |
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GCC_PLUGINS_DIR := $(shell $(CC) -print-file-name=plugin) |
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ifeq ($(PLUGINCC),$(HOSTCC)) |
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HOSTLIBS := hostlibs |
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HOST_EXTRACFLAGS += -I$(GCC_PLUGINS_DIR)/include -I$(src) -std=gnu99 -ggdb |
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export HOST_EXTRACFLAGS |
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else |
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HOSTLIBS := hostcxxlibs |
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HOST_EXTRACXXFLAGS += -I$(GCC_PLUGINS_DIR)/include -I$(src) -std=gnu++98 -fno-rtti |
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HOST_EXTRACXXFLAGS += -fno-exceptions -fasynchronous-unwind-tables -ggdb |
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HOST_EXTRACXXFLAGS += -Wno-narrowing -Wno-unused-variable |
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export HOST_EXTRACXXFLAGS |
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endif |
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ifneq ($(CFLAGS_KCOV), $(SANCOV_PLUGIN)) |
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GCC_PLUGIN := $(filter-out $(SANCOV_PLUGIN), $(GCC_PLUGIN)) |
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endif |
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export HOSTLIBS |
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$(obj)/randomize_layout_plugin.o: $(objtree)/$(obj)/randomize_layout_seed.h |
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quiet_cmd_create_randomize_layout_seed = GENSEED $@ |
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cmd_create_randomize_layout_seed = \ |
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$(CONFIG_SHELL) $(srctree)/$(src)/gen-random-seed.sh $@ $(objtree)/include/generated/randomize_layout_hash.h |
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$(objtree)/$(obj)/randomize_layout_seed.h: FORCE |
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$(call if_changed,create_randomize_layout_seed) |
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targets = randomize_layout_seed.h randomize_layout_hash.h |
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$(HOSTLIBS)-y := $(foreach p,$(GCC_PLUGIN),$(if $(findstring /,$(p)),,$(p))) |
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always := $($(HOSTLIBS)-y) |
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$(foreach p,$($(HOSTLIBS)-y:%.so=%),$(eval $(p)-objs := $(p).o)) |
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subdir-y := $(GCC_PLUGIN_SUBDIR) |
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subdir- += $(GCC_PLUGIN_SUBDIR) |
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clean-files += *.so
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