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-rw-r--r--arch/arm/Makefile9
1 files changed, 9 insertions, 0 deletions
diff --git a/arch/arm/Makefile b/arch/arm/Makefile
index 77172d555c7e..e943624cbf87 100644
--- a/arch/arm/Makefile
+++ b/arch/arm/Makefile
@@ -275,6 +275,14 @@ endif
ifeq ($(CONFIG_STACKPROTECTOR_PER_TASK),y)
prepare: stack_protector_prepare
+ifeq ($(CONFIG_CC_HAVE_STACKPROTECTOR_TLS),y)
+stack_protector_prepare: prepare0
+ $(eval KBUILD_CFLAGS += \
+ -mstack-protector-guard=tls \
+ -mstack-protector-guard-offset=$(shell \
+ awk '{if ($$2 == "TSK_STACK_CANARY") print $$3;}'\
+ include/generated/asm-offsets.h))
+else
stack_protector_prepare: prepare0
$(eval SSP_PLUGIN_CFLAGS := \
-fplugin-arg-arm_ssp_per_task_plugin-offset=$(shell \
@@ -283,6 +291,7 @@ stack_protector_prepare: prepare0
$(eval KBUILD_CFLAGS += $(SSP_PLUGIN_CFLAGS))
$(eval GCC_PLUGINS_CFLAGS += $(SSP_PLUGIN_CFLAGS))
endif
+endif
all: $(notdir $(KBUILD_IMAGE))