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| author | Nicolas Pitre <nico@fluxnic.net> | 2010-05-24 23:55:42 -0400 |
|---|---|---|
| committer | Nicolas Pitre <nico@fluxnic.net> | 2010-06-14 21:31:00 -0400 |
| commit | c743f38013aeff58ef6252601e397b5ba281c633 (patch) | |
| tree | b364e1690aff8a0dd97a83d4cb17bcadcdb5bd19 /arch/arm/Makefile | |
| parent | cc92c28b2db5b406657ecc05235d4ca4e222ae34 (diff) | |
ARM: initial stack protector (-fstack-protector) support
This is the very basic stuff without the changing canary upon
task switch yet. Just the Kconfig option and a constant canary
value initialized at boot time.
Signed-off-by: Nicolas Pitre <nicolas.pitre@linaro.org>
Diffstat (limited to 'arch/arm/Makefile')
| -rw-r--r-- | arch/arm/Makefile | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/arm/Makefile b/arch/arm/Makefile index 64ba313724d2..ddf6da158ad8 100644 --- a/arch/arm/Makefile +++ b/arch/arm/Makefile | |||
| @@ -34,6 +34,10 @@ ifeq ($(CONFIG_FRAME_POINTER),y) | |||
| 34 | KBUILD_CFLAGS +=-fno-omit-frame-pointer -mapcs -mno-sched-prolog | 34 | KBUILD_CFLAGS +=-fno-omit-frame-pointer -mapcs -mno-sched-prolog |
| 35 | endif | 35 | endif |
| 36 | 36 | ||
| 37 | ifeq ($(CONFIG_CC_STACKPROTECTOR),y) | ||
| 38 | KBUILD_CFLAGS +=-fstack-protector | ||
| 39 | endif | ||
| 40 | |||
| 37 | ifeq ($(CONFIG_CPU_BIG_ENDIAN),y) | 41 | ifeq ($(CONFIG_CPU_BIG_ENDIAN),y) |
| 38 | KBUILD_CPPFLAGS += -mbig-endian | 42 | KBUILD_CPPFLAGS += -mbig-endian |
| 39 | AS += -EB | 43 | AS += -EB |