[RFC PATCH 03/10] arm: exclude eabi_compat from LTO

These symbols need to survive the IR-level dead function elimination pass, since nothing at the IR level is referencing them (calls to these are inserted later, at codegen time).

Signed-off-by: Sam Edwards CFSworks@gmail.com ---

arch/arm/lib/Makefile | 1 + 1 file changed, 1 insertion(+)

diff --git a/arch/arm/lib/Makefile b/arch/arm/lib/Makefile index 62cf80f373..d65dc33f5b 100644 --- a/arch/arm/lib/Makefile +++ b/arch/arm/lib/Makefile @@ -88,6 +88,7 @@ obj-$(CONFIG_DEBUG_LL) += debug.o # For EABI conformant tool chains, provide eabi_compat() ifneq (,$(findstring -mabi=aapcs-linux,$(PLATFORM_CPPFLAGS))) extra-y += eabi_compat.o +CFLAGS_REMOVE_eabi_compat.o := $(LTO_CFLAGS) endif

# some files can only build in ARM or THUMB2, not THUMB1