2023-11-28 21:46:28

by Stephen Rothwell

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Subject: linux-next: build failure after merge of the mm tree

Hi all,

After merging the mm tree, today's linux-next build (x86_64 allmodconfig)
failed like this:

make[5]: *** No rule to make target 'samples/cgroup/cgroup_event_listener.c', needed by 'samples/cgroup/cgroup_event_listener'. Stop.

Caused by commit

fc2cf253aaec ("samples: introduce new samples subdir for cgroup")

I have reverted that commit (and the following one) for today.

--
Cheers,
Stephen Rothwell

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2023-11-28 22:45:39

by Andrew Morton

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

On Wed, 29 Nov 2023 08:45:47 +1100 Stephen Rothwell <[email protected]> wrote:

> Hi all,
>
> After merging the mm tree, today's linux-next build (x86_64 allmodconfig)
> failed like this:
>
> make[5]: *** No rule to make target 'samples/cgroup/cgroup_event_listener.c', needed by 'samples/cgroup/cgroup_event_listener'. Stop.
>
> Caused by commit
>
> fc2cf253aaec ("samples: introduce new samples subdir for cgroup")
>
> I have reverted that commit (and the following one) for today.

Thanks, my rename detector broke. Fixed.

2023-11-29 08:17:27

by Dmitry Rokosov

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

Hello Stephen and Andrew,

On Tue, Nov 28, 2023 at 02:45:14PM -0800, Andrew Morton wrote:
> On Wed, 29 Nov 2023 08:45:47 +1100 Stephen Rothwell <[email protected]> wrote:
>
> > Hi all,
> >
> > After merging the mm tree, today's linux-next build (x86_64 allmodconfig)
> > failed like this:
> >
> > make[5]: *** No rule to make target 'samples/cgroup/cgroup_event_listener.c', needed by 'samples/cgroup/cgroup_event_listener'. Stop.
> >
> > Caused by commit
> >
> > fc2cf253aaec ("samples: introduce new samples subdir for cgroup")
> >
> > I have reverted that commit (and the following one) for today.
>
> Thanks, my rename detector broke. Fixed.

Sorry, I don't fully understand the situation. Is there any issue on my
side? I have added new samples to the Makefile, and it's very strange
that there are build failures.

Makefile contains:

====
# SPDX-License-Identifier: GPL-2.0
userprogs-always-y += cgroup_event_listener
userccflags += -I usr/include
====

--
Thank you,
Dmitry

2023-11-30 22:13:13

by Stephen Rothwell

[permalink] [raw]
Subject: Re: linux-next: build failure after merge of the mm tree

Hi Dmitry,

On Wed, 29 Nov 2023 11:17:04 +0300 Dmitry Rokosov <[email protected]> wrote:
>
> On Tue, Nov 28, 2023 at 02:45:14PM -0800, Andrew Morton wrote:
> > On Wed, 29 Nov 2023 08:45:47 +1100 Stephen Rothwell <[email protected]> wrote:
> >
> > > After merging the mm tree, today's linux-next build (x86_64 allmodconfig)
> > > failed like this:
> > >
> > > make[5]: *** No rule to make target 'samples/cgroup/cgroup_event_listener.c', needed by 'samples/cgroup/cgroup_event_listener'. Stop.
> > >
> > > Caused by commit
> > >
> > > fc2cf253aaec ("samples: introduce new samples subdir for cgroup")
> > >
> > > I have reverted that commit (and the following one) for today.
> >
> > Thanks, my rename detector broke. Fixed.
>
> Sorry, I don't fully understand the situation. Is there any issue on my
> side?

No, Andrew was just saying that he missed the file move when applying
the patch to his tree and he has fixed it up now.
--
Cheers,
Stephen Rothwell

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