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Date:   Tue, 6 Sep 2022 14:03:30 +0200
From:   Greg KH <gregkh@linuxfoundation.org>
To:     Jiri Olsa <olsajiri@gmail.com>
Cc:     stable@vger.kernel.org, bpf@vger.kernel.org,
        Arnaldo Carvalho de Melo <acme@kernel.org>,
        Daniel Borkmann <daniel@iogearbox.net>,
        Martin Rodriguez Reboredo <yakoyoku@gmail.com>,
        Andrii Nakryiko <andrii@kernel.org>
Subject: Re: [PATCH stable 5.15 0/2] kbuild: Fix compilation for latest
 pahole release
Message-ID: <Yxc3Er1sv17xrei1@kroah.com>
References: <20220904131901.13025-1-jolsa@kernel.org>
 <YxSxwZWkYMmtcsmA@kroah.com>
 <YxWfaoImsdcvkbce@krava>
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On Mon, Sep 05, 2022 at 09:04:10AM +0200, Jiri Olsa wrote:
> On Sun, Sep 04, 2022 at 04:10:09PM +0200, Greg KH wrote:
> > On Sun, Sep 04, 2022 at 03:18:59PM +0200, Jiri Olsa wrote:
> > > hi,
> > > new version of pahole (1.24) is causing compilation fail for 5.15
> > > stable kernel, discussed in here [1][2]. Sending fix for that plus
> > > one dependency patch.
> > > 
> > > Note for patch 1:
> > > there was one extra line change in scripts/pahole-flags.sh file in
> > > its linux tree merge commit:
> > > 
> > >   fc02cb2b37fe Merge tag 'net-next-for-5.16' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next
> > > 
> > > not sure how/if to track that, I squashed the change in.
> > 
> > Squashing is fine, thanks.
> > 
> > And do we also need this for kernels older than 5.15?  Like 5.10 and 5.4?
> 
> yes, 5.10 needs similar patchset, but this for 5.15 won't apply there,
> so I'll send it separately
> 
> 5.4 passes compilation, but I don't think it will boot properly, still
> need to check on that
> 
> in any case, more patches are coming ;-)

Ok, these two are now queued up, feel free to send the rest when you
have them ready.

thanks,

greg k-h