1# SPDX-License-Identifier: GPL-2.0 2 3gcc-plugin-$(CONFIG_GCC_PLUGIN_LATENT_ENTROPY) += latent_entropy_plugin.so 4gcc-plugin-cflags-$(CONFIG_GCC_PLUGIN_LATENT_ENTROPY) \ 5 += -DLATENT_ENTROPY_PLUGIN 6ifdef CONFIG_GCC_PLUGIN_LATENT_ENTROPY 7 DISABLE_LATENT_ENTROPY_PLUGIN += -fplugin-arg-latent_entropy_plugin-disable 8endif 9export DISABLE_LATENT_ENTROPY_PLUGIN 10 11gcc-plugin-$(CONFIG_GCC_PLUGIN_SANCOV) += sancov_plugin.so 12 13gcc-plugin-$(CONFIG_GCC_PLUGIN_STRUCTLEAK) += structleak_plugin.so 14gcc-plugin-cflags-$(CONFIG_GCC_PLUGIN_STRUCTLEAK_VERBOSE) \ 15 += -fplugin-arg-structleak_plugin-verbose 16gcc-plugin-cflags-$(CONFIG_GCC_PLUGIN_STRUCTLEAK_BYREF) \ 17 += -fplugin-arg-structleak_plugin-byref 18gcc-plugin-cflags-$(CONFIG_GCC_PLUGIN_STRUCTLEAK_BYREF_ALL) \ 19 += -fplugin-arg-structleak_plugin-byref-all 20ifdef CONFIG_GCC_PLUGIN_STRUCTLEAK 21 DISABLE_STRUCTLEAK_PLUGIN += -fplugin-arg-structleak_plugin-disable 22endif 23export DISABLE_STRUCTLEAK_PLUGIN 24gcc-plugin-cflags-$(CONFIG_GCC_PLUGIN_STRUCTLEAK) \ 25 += -DSTRUCTLEAK_PLUGIN 26 27gcc-plugin-$(CONFIG_GCC_PLUGIN_RANDSTRUCT) += randomize_layout_plugin.so 28gcc-plugin-cflags-$(CONFIG_GCC_PLUGIN_RANDSTRUCT) \ 29 += -DRANDSTRUCT_PLUGIN 30gcc-plugin-cflags-$(CONFIG_GCC_PLUGIN_RANDSTRUCT_PERFORMANCE) \ 31 += -fplugin-arg-randomize_layout_plugin-performance-mode 32 33gcc-plugin-$(CONFIG_GCC_PLUGIN_STACKLEAK) += stackleak_plugin.so 34gcc-plugin-cflags-$(CONFIG_GCC_PLUGIN_STACKLEAK) \ 35 += -DSTACKLEAK_PLUGIN 36gcc-plugin-cflags-$(CONFIG_GCC_PLUGIN_STACKLEAK) \ 37 += -fplugin-arg-stackleak_plugin-track-min-size=$(CONFIG_STACKLEAK_TRACK_MIN_SIZE) 38gcc-plugin-cflags-$(CONFIG_GCC_PLUGIN_STACKLEAK) \ 39 += -fplugin-arg-stackleak_plugin-arch=$(SRCARCH) 40ifdef CONFIG_GCC_PLUGIN_STACKLEAK 41 DISABLE_STACKLEAK_PLUGIN += -fplugin-arg-stackleak_plugin-disable 42endif 43export DISABLE_STACKLEAK_PLUGIN 44 45gcc-plugin-$(CONFIG_GCC_PLUGIN_ARM_SSP_PER_TASK) += arm_ssp_per_task_plugin.so 46ifdef CONFIG_GCC_PLUGIN_ARM_SSP_PER_TASK 47 DISABLE_ARM_SSP_PER_TASK_PLUGIN += -fplugin-arg-arm_ssp_per_task_plugin-disable 48endif 49export DISABLE_ARM_SSP_PER_TASK_PLUGIN 50 51# All the plugin CFLAGS are collected here in case a build target needs to 52# filter them out of the KBUILD_CFLAGS. 53GCC_PLUGINS_CFLAGS := $(strip $(addprefix -fplugin=$(objtree)/scripts/gcc-plugins/, $(gcc-plugin-y)) $(gcc-plugin-cflags-y)) 54# The sancov_plugin.so is included via CFLAGS_KCOV, so it is removed here. 55GCC_PLUGINS_CFLAGS := $(filter-out %/sancov_plugin.so, $(GCC_PLUGINS_CFLAGS)) 56export GCC_PLUGINS_CFLAGS 57 58# Add the flags to the build! 59KBUILD_CFLAGS += $(GCC_PLUGINS_CFLAGS) 60 61# All enabled GCC plugins are collected here for building below. 62GCC_PLUGIN := $(gcc-plugin-y) 63export GCC_PLUGIN 64