1*613f4b3eSKees Cook# SPDX-License-Identifier: GPL-2.0 2*613f4b3eSKees Cook 3*613f4b3eSKees Cookrandstruct-cflags-y += -DRANDSTRUCT 4*613f4b3eSKees Cook 5*613f4b3eSKees Cookifdef CONFIG_GCC_PLUGIN_RANDSTRUCT 6*613f4b3eSKees Cookrandstruct-cflags-y \ 7*613f4b3eSKees Cook += -fplugin=$(objtree)/scripts/gcc-plugins/randomize_layout_plugin.so 8*613f4b3eSKees Cookrandstruct-cflags-$(CONFIG_RANDSTRUCT_PERFORMANCE) \ 9*613f4b3eSKees Cook += -fplugin-arg-randomize_layout_plugin-performance-mode 10*613f4b3eSKees Cookendif 11*613f4b3eSKees Cook 12*613f4b3eSKees Cookexport RANDSTRUCT_CFLAGS := $(randstruct-cflags-y) 13*613f4b3eSKees Cook 14*613f4b3eSKees CookKBUILD_CFLAGS += $(RANDSTRUCT_CFLAGS) 15