Commit 112b6a8e authored by Sami Tolvanen's avatar Sami Tolvanen Committed by Kees Cook
Browse files

arm64: allow LTO to be selected 



Allow CONFIG_LTO_CLANG to be enabled.

Signed-off-by: default avatarSami Tolvanen <samitolvanen@google.com>
Reviewed-by: default avatarKees Cook <keescook@chromium.org>
Acked-by: default avatarWill Deacon <will@kernel.org>
Signed-off-by: default avatarKees Cook <keescook@chromium.org>
Link: https://lore.kernel.org/r/20201211184633.3213045-17-samitolvanen@google.com
parent a31d793d

arch/arm64/Kconfig

+2 −0
Original line number Diff line number Diff line
@@ -73,6 +73,8 @@ config ARM64 
	select ARCH_SUPPORTS_DEBUG_PAGEALLOC

	select ARCH_SUPPORTS_MEMORY_FAILURE

	select ARCH_SUPPORTS_SHADOW_CALL_STACK if CC_HAVE_SHADOW_CALL_STACK

	select ARCH_SUPPORTS_LTO_CLANG if CPU_LITTLE_ENDIAN

	select ARCH_SUPPORTS_LTO_CLANG_THIN

	select ARCH_SUPPORTS_ATOMIC_RMW

	select ARCH_SUPPORTS_INT128 if CC_HAS_INT128 && (GCC_VERSION >= 50000 || CC_IS_CLANG)

	select ARCH_SUPPORTS_NUMA_BALANCING