[PATCHv3][REBASED] arm64: Add CONFIG_CC_STACKPROTECTOR

[Will Deacon]

On Wed, Jun 25, 2014 at 11:55:03PM +0100, Laura Abbott wrote:
> arm64 currently lacks support for -fstack-protector. Add
> similar functionality to arm to detect stack corruption.
> 
> Cc: Will Deacon <will.deacon at arm.com>
> Cc: Catalin Marinas <catalin.marinas at arm.com>
> Acked-by: Kees Cook <keescook at chromium.org>
> Signed-off-by: Laura Abbott <lauraa at codeaurora.org>

  Acked-by: Will Deacon <will.deacon at arm.com>

Will