[PATCH u-boot v2 32/38] ARM: omap3: fix LTO for DM3730 (and possibly other omap3 boards)

[Adam Ford]

On Fri, Mar 12, 2021 at 4:35 AM Marek Behún <marek.behun at nic.cz> wrote:
>
> Adam Ford says that DM3730 needs board.c compiled without LTO flags.
>
> Also add clock.c, since it says in Makefile that it need different
> flags.
>

Tested-by: Adam Ford <aford173 at gmail.com> #omap3_logic

> Signed-off-by: Marek Behún <marek.behun at nic.cz>
> Suggested-by: Adam Ford <aford173 at gmail.com>
> ---
>  arch/arm/mach-omap2/omap3/Makefile | 2 ++
>  1 file changed, 2 insertions(+)
>
> diff --git a/arch/arm/mach-omap2/omap3/Makefile b/arch/arm/mach-omap2/omap3/Makefile
> index 91ed8ebc9f..7d22f04bbf 100644
> --- a/arch/arm/mach-omap2/omap3/Makefile
> +++ b/arch/arm/mach-omap2/omap3/Makefile
> @@ -5,10 +5,12 @@
>
>  # If clock.c is compiled for Thumb2, then it fails on OMAP3530
>  CFLAGS_clock.o += -marm
> +CFLAGS_REMOVE_clock.o := $(LTO_CFLAGS)

I have two OMAP3530 boards.  I'll test that this weekend.  I think I
even have them configured for Thumb2

adam

>
>  obj-y  := lowlevel_init.o
>
>  obj-y  += board.o
> +CFLAGS_REMOVE_board.o := $(LTO_CFLAGS)
>  obj-y  += boot.o
>  obj-y  += clock.o
>  obj-y  += sys_info.o
> --
> 2.26.2
>