| # |
| # 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)) |
