# SPDX-License-Identifier: GPL-2.0 | |
randstruct-cflags-y += -DRANDSTRUCT | |
ifdef CONFIG_GCC_PLUGIN_RANDSTRUCT | |
randstruct-cflags-y \ | |
+= -fplugin=$(objtree)/scripts/gcc-plugins/randomize_layout_plugin.so | |
randstruct-cflags-$(CONFIG_RANDSTRUCT_PERFORMANCE) \ | |
+= -fplugin-arg-randomize_layout_plugin-performance-mode | |
else | |
randstruct-cflags-y \ | |
+= -frandomize-layout-seed-file=$(objtree)/scripts/basic/randstruct.seed | |
endif | |
export RANDSTRUCT_CFLAGS := $(randstruct-cflags-y) | |
KBUILD_CFLAGS += $(RANDSTRUCT_CFLAGS) |