[PATHv11 28/43] configs/turris_omnia_defconfig: enable LTO

[Marek Behún]

On Mon, 27 Nov 2023 18:57:11 +0600
Maxim Uvarov <maxim.uvarov at linaro.org> wrote:

> Decrease allowed binary size to fit lwip code.
> u-boot-with-spl.kwb exceeds file size limit:
>   limit:  0xf6000 bytes
>   actual: 0xf8600 bytes
>   excess: 0x2600 bytes
> 
> Signed-off-by: Maxim Uvarov <maxim.uvarov at linaro.org>
> ---
>  configs/turris_omnia_defconfig | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/configs/turris_omnia_defconfig b/configs/turris_omnia_defconfig
> index afcd4a1eb7..4e965c795a 100644
> --- a/configs/turris_omnia_defconfig
> +++ b/configs/turris_omnia_defconfig
> @@ -118,3 +118,4 @@ CONFIG_USB_EHCI_HCD=y
>  CONFIG_WDT=y
>  CONFIG_WDT_ORION=y
>  CONFIG_EXT4_WRITE=y
> +CONFIG_LTO=y

I finally tested it and LTO is currently broken on Omnia:

  Missing DTB
  spl_init() failed: -2
  ### ERROR ### Please RESET the board ###

Marek