GCC_PLUGINS_DIR := $(shell $(CC) -print-file-name=plugin) ifeq ($(PLUGINCC),$(HOSTCC))  HOSTLIBS := hostlibs  HOST_EXTRACFLAGS += -I$(GCC_PLUGINS_DIR)/include -I$(src) -std=gnu99 -ggdb  export HOST_EXTRACFLAGSelse  HOSTLIBS := hostcxxlibs  HOST_EXTRACXXFLAGS += -I$(GCC_PLUGINS_DIR)/include -I$(src) -std=gnu++98 -fno-rtti  HOST_EXTRACXXFLAGS += -fno-exceptions -fasynchronous-unwind-tables -ggdb  HOST_EXTRACXXFLAGS += -Wno-narrowing -Wno-unused-variable  export HOST_EXTRACXXFLAGSendif ifneq ($(CFLAGS_KCOV), $(SANCOV_PLUGIN))  GCC_PLUGIN := $(filter-out $(SANCOV_PLUGIN), $(GCC_PLUGIN))endif export HOSTLIBS $(HOSTLIBS)-y := $(foreach p,$(GCC_PLUGIN),$(if $(findstring /,$(p)),,$(p)))always := $($(HOSTLIBS)-y) $(foreach p,$($(HOSTLIBS)-y:%.so=%),$(eval $(p)-objs := $(p).o)) subdir-y := $(GCC_PLUGIN_SUBDIR)subdir-  += $(GCC_PLUGIN_SUBDIR) clean-files += *.so