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From: Kent Overstreet <kent.overstreet@linux.dev>
To: Stephen Rothwell <sfr@canb.auug.org.au>
Cc: Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
	Linux Next Mailing List <linux-next@vger.kernel.org>
Subject: Re: linux-next: build failure after merge of the header_cleanup tree
Message-ID: <20231219045940.tl42emmfdcyzjruz@moria.home.lan>
References: <20231219152545.54ac44cd@canb.auug.org.au>
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On Tue, Dec 19, 2023 at 03:25:45PM +1100, Stephen Rothwell wrote:
> Hi all,
> 
> After merging the header_cleanup tree, today's linux-next build (s390
> defconfig) failed like this:
> 
> arch/s390/kernel/signal.c: In function 'arch_do_signal_or_restart':
> arch/s390/kernel/signal.c:491:17: error: implicit declaration of function 'rseq_signal_deliver' [-Werror=implicit-function-declaration]
>   491 |                 rseq_signal_deliver(&ksig, regs);
>       |                 ^~~~~~~~~~~~~~~~~~~
> 
> Presumably caused by commit
> 
>   cd1146fc0ad3 ("rseq: Split out rseq.h from sched.h")
> 
> I have applied the following patch for today:

I've applied the same fixup to my tree.