# # Copyright (c) 2017-2019, ARM Limited and Contributors. All rights reserved. # # SPDX-License-Identifier: BSD-3-Clause # # Boolean macro to be used in C code STACK_PROTECTOR_ENABLED := 0 ifeq (${ENABLE_STACK_PROTECTOR},0) ENABLE_STACK_PROTECTOR := none endif ifeq (${ENABLE_STACK_PROTECTOR},none) TF_CFLAGS += -fno-stack-protector else STACK_PROTECTOR_ENABLED := 1 BL_COMMON_SOURCES += lib/stack_protector/stack_protector.c \ lib/stack_protector/${ARCH}/asm_stack_protector.S ifeq (${ENABLE_STACK_PROTECTOR},default) TF_CFLAGS += -fstack-protector else TF_CFLAGS += -fstack-protector-${ENABLE_STACK_PROTECTOR} endif endif $(eval $(call add_define,STACK_PROTECTOR_ENABLED))