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Diffstat (limited to '')
| -rw-r--r-- | lib/stack_protector/stack_protector.mk | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/lib/stack_protector/stack_protector.mk b/lib/stack_protector/stack_protector.mk new file mode 100644 index 0000000..b5aba15 --- /dev/null +++ b/lib/stack_protector/stack_protector.mk @@ -0,0 +1,28 @@ +# +# 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)) |