arm64: Add CONFIG_CC_STACKPROTECTOR
arm64 currently lacks support for -fstack-protector. Add
similar functionality to arm to detect stack corruption.
Acked-by: Will Deacon <will.deacon@arm.com>
Acked-by: Kees Cook <keescook@chromium.org>
Signed-off-by: Laura Abbott <lauraa@codeaurora.org>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
(cherry picked from commit c0c264ae5112d1cdb7d37d4e208b7a7e766a7418)
Signed-off-by: Mark Brown <broonie@kernel.org>
Conflicts:
arch/arm64/Kconfig
3 files changed