Make LTO available for ARM architecture. Signed-off-by: Marek Behún <marek.behun@nic.cz> Reviewed-by: Simon Glass <sjg@chromium.org>
@@ -33,6 +33,7 @@ config ARC
config ARM
bool "ARM architecture"
+ select ARCH_SUPPORTS_LTO
select CREATE_ARCH_SYMLINK
select HAVE_PRIVATE_LIBGCC if !ARM64
select SUPPORT_OF_CONTROL
@@ -45,6 +45,8 @@ obj-$(CONFIG_SEMIHOSTING) += semihosting.o
obj-y += bdinfo.o
obj-y += sections.o
+CFLAGS_REMOVE_sections.o := $(LTO_CFLAGS)
+
obj-y += stack.o
ifdef CONFIG_CPU_V7M
obj-y += interrupts_m.o