1# SPDX-License-Identifier: GPL-2.0 2 3gcc-plugin-$(CONFIG_GCC_PLUGIN_CYC_COMPLEXITY) += cyc_complexity_plugin.so 4 5gcc-plugin-$(CONFIG_GCC_PLUGIN_LATENT_ENTROPY) += latent_entropy_plugin.so 6gcc-plugin-cflags-$(CONFIG_GCC_PLUGIN_LATENT_ENTROPY) \ 7 += -DLATENT_ENTROPY_PLUGIN 8ifdef CONFIG_GCC_PLUGIN_LATENT_ENTROPY 9 DISABLE_LATENT_ENTROPY_PLUGIN += -fplugin-arg-latent_entropy_plugin-disable 10endif 11export DISABLE_LATENT_ENTROPY_PLUGIN 12 13gcc-plugin-$(CONFIG_GCC_PLUGIN_SANCOV) += sancov_plugin.so 14 15gcc-plugin-$(CONFIG_GCC_PLUGIN_STRUCTLEAK) += structleak_plugin.so 16gcc-plugin-cflags-$(CONFIG_GCC_PLUGIN_STRUCTLEAK_VERBOSE) \ 17 += -fplugin-arg-structleak_plugin-verbose 18gcc-plugin-cflags-$(CONFIG_GCC_PLUGIN_STRUCTLEAK_BYREF_ALL) \ 19 += -fplugin-arg-structleak_plugin-byref-all 20gcc-plugin-cflags-$(CONFIG_GCC_PLUGIN_STRUCTLEAK) \ 21 += -DSTRUCTLEAK_PLUGIN 22 23gcc-plugin-$(CONFIG_GCC_PLUGIN_RANDSTRUCT) += randomize_layout_plugin.so 24gcc-plugin-cflags-$(CONFIG_GCC_PLUGIN_RANDSTRUCT) \ 25 += -DRANDSTRUCT_PLUGIN 26gcc-plugin-cflags-$(CONFIG_GCC_PLUGIN_RANDSTRUCT_PERFORMANCE) \ 27 += -fplugin-arg-randomize_layout_plugin-performance-mode 28 29# All the plugin CFLAGS are collected here in case a build target needs to 30# filter them out of the KBUILD_CFLAGS. 31GCC_PLUGINS_CFLAGS := $(strip $(addprefix -fplugin=$(objtree)/scripts/gcc-plugins/, $(gcc-plugin-y)) $(gcc-plugin-cflags-y)) 32# The sancov_plugin.so is included via CFLAGS_KCOV, so it is removed here. 33GCC_PLUGINS_CFLAGS := $(filter-out %/sancov_plugin.so, $(GCC_PLUGINS_CFLAGS)) 34export GCC_PLUGINS_CFLAGS 35 36# Add the flags to the build! 37KBUILD_CFLAGS += $(GCC_PLUGINS_CFLAGS) 38 39# All enabled GCC plugins are collected here for building below. 40GCC_PLUGIN := $(gcc-plugin-y) 41export GCC_PLUGIN 42 43# Actually do the build, if requested. 44PHONY += gcc-plugins 45gcc-plugins: scripts_basic 46ifdef CONFIG_GCC_PLUGINS 47 $(Q)$(MAKE) $(build)=scripts/gcc-plugins 48endif 49 @: 50