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

["Marek Behún" <marek.behun@nic.cz>]

On Tue, 19 Dec 2023 10:38:33 +0100
Marek Behún <marek.behun@nic.cz> wrote:

> On Mon, 27 Nov 2023 18:57:11 +0600
> Maxim Uvarov <maxim.uvarov@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@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

I take it back, it was cause by my toolchain.

Seems that LTO can be enabled on omnia.

Is this patchset still active? Or should I send a separate patch to
u-boot-marvell?

Marek