[U-Boot] U-Boot Bug with newer GCC

[Priebe, Sebastian]

Hello,

> Did you try to 'apply --reject' the patch to 2012.10 and see how this goes?

This only adds a newline in command.c.

Regards,
Sebastian





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-----Ursprüngliche Nachricht-----
Von: Albert ARIBAUD [mailto:albert.u.boot at aribaud.net]
Gesendet: Montag, 4. Februar 2013 09:49
An: Priebe, Sebastian
Cc: Jeroen Hofstee; Wolfgang Denk; Marek Vasut; u-boot at lists.denx.de; Heiko Schocher
Betreff: Re: [U-Boot] U-Boot Bug with newer GCC

Hi Sebastian,

On Mon, 4 Feb 2013 07:11:30 +0000, "Priebe, Sebastian"
<Sebastian.Priebe at cadcon.de> wrote:

> Hello,
>
> > So it seems to be, that patch at least solves this issue.
> > Sebastian: can you check if this is resolved also resolved for your
> > board after applying http://patchwork.ozlabs.org/patch/217695/
>
> Apperently we are still working with v2012.10. Could someone be so kind and provide a patch for v2012.10?
> We plan to upgrade to v2013.01, but not before the end of Februay.

Did you try to 'apply --reject' the patch to 2012.10 and see how this goes?

> > Then this smells like a tool chain issue.  You might contact Pengutronix support for help with their tool chain.
>
> We already asked Pengutronix.
> They use barebox with their toolchains and didn't have any problem with their new toolchain, yet.
> In their barebox.lds they have:
>  __barebox_cmd_start = .;
>  __barebox_cmd : { KEEP(*(SORT_BY_NAME(.barebox_cmd*))) }
> __barebox_cmd_end = .;
>
> And they thought
>          __u_boot_cmd_start = .;
>         .u_boot_cmd : { KEEP(*(.u_boot_cmd)) }
>         __u_boot_cmd_end = .;
>
> would solve the problem. But it didn't.

As long as symbols are defined at linker level it won't, I guess. My patch actively changes the way the commands start and end symbols are defined.

> Best regards.
> Sebastian

Amicalement,
--
Albert.