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 -ULATENT_ENTROPY_PLUGIN 8endif 9export DISABLE_LATENT_ENTROPY_PLUGIN 10 11# All the plugin CFLAGS are collected here in case a build target needs to 12# filter them out of the KBUILD_CFLAGS. 13GCC_PLUGINS_CFLAGS := $(strip $(addprefix -fplugin=$(objtree)/scripts/gcc-plugins/, $(gcc-plugin-y)) $(gcc-plugin-cflags-y)) -DGCC_PLUGINS 14export GCC_PLUGINS_CFLAGS 15 16# Add the flags to the build! 17KBUILD_CFLAGS += $(GCC_PLUGINS_CFLAGS) 18 19# Some plugins are enabled outside of this Makefile, but they still need to 20# be included in GCC_PLUGIN so they can get built. 21gcc-plugin-external-$(CONFIG_GCC_PLUGIN_RANDSTRUCT) \ 22 += randomize_layout_plugin.so 23gcc-plugin-external-$(CONFIG_GCC_PLUGIN_STACKLEAK) \ 24 += stackleak_plugin.so 25 26# All enabled GCC plugins are collected here for building in 27# scripts/gcc-scripts/Makefile. 28GCC_PLUGIN := $(gcc-plugin-y) $(gcc-plugin-external-y) 29export GCC_PLUGIN 30