Re: linux-next: build failure after merge of the tip tree

[Bartosz Golaszewski]

On Mon, 29 Jan 2024 at 02:22, Stephen Rothwell <sfr@xxxxxxxxxxxxxxxx> wrote:
>
> Hi all,
>
> After merging the tip tree, today's linux-next build (x86_64 allmodconfig)
> failed like this:
>
> In file included from include/linux/compiler_types.h:89,
>                  from <command-line>:
> kernel/irq/irq_sim.c: In function 'irq_domain_create_sim':
> include/linux/compiler_attributes.h:76:41: error: expected expression before '__attribute__'
>    76 | #define __cleanup(func)                 __attribute__((__cleanup__(func)))
>       |                                         ^~~~~~~~~~~~~
> include/linux/cleanup.h:64:25: note: in expansion of macro '__cleanup'
>    64 | #define __free(_name)   __cleanup(__free_##_name)
>       |                         ^~~~~~~~~
> kernel/irq/irq_sim.c:173:19: note: in expansion of macro '__free'
>   173 |         pending = __free(bitmap) = bitmap_zalloc(num_irqs, GFP_KERNEL);
>       |                   ^~~~~~
>
> Caused by commit
>
>   590610d72a79 ("genirq/irq_sim: Shrink code by using cleanup helpers")
>
> I have used the tip tree from next-20240125 for today.
>
> --
> Cheers,
> Stephen Rothwell

For the record: this is not my code. This is what I sent:
https://lore.kernel.org/all/20240122124243.44002-5-brgl@xxxxxxxx/

Applying my version will fix the problem.

Thanks,
Bartosz