[PATCH 3/7] include: sync <linux/linkage.h> with Linux

[Sascha Hauer]

Hi Ahmad,

On Mon, May 22, 2023 at 07:30:40AM +0200, Ahmad Fatoum wrote:
> Linux has added new SYM_ macros in the assembly code and deprecated
> ENTRY/PROC. Import the necessary definitions to make kernel code
> porting easier.
> 
> Signed-off-by: Ahmad Fatoum <a.fatoum at pengutronix.de>
> ---
>  common/Kconfig          |   6 +
>  include/linux/linkage.h | 321 ++++++++++++++++++++++++++++++++++++----
>  2 files changed, 298 insertions(+), 29 deletions(-)

I haven't bisected it, but it smells like it's this commit that breaks
compilation on PowerPC:

https://github.com/barebox/barebox/actions/runs/5077359702/jobs/9120526600

Sascha

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