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Sender: Ingo Molnar <mingo.kernel.org@gmail.com>
Date: Sun, 5 May 2024 09:26:40 +0200
From: Ingo Molnar <mingo@kernel.org>
To: Masahiro Yamada <masahiroy@kernel.org>
Cc: Linus Torvalds <torvalds@linux-foundation.org>,
	Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
	Linux Kbuild mailing list <linux-kbuild@vger.kernel.org>
Subject: Re: [GIT PULL] Kbuild updates for v6.9-rc1
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* Ingo Molnar <mingo@kernel.org> wrote:

> 
> * Ingo Molnar <mingo@kernel.org> wrote:
> 
> > 
> > * Ingo Molnar <mingo@kernel.org> wrote:
> > 
> > > Notes:
> > > 
> > > - Yes, those weird 'file' and ': No such file or directory' strings are 
> > >   pasted as-is. No idea what it's about, and the build log doesn't say.
> > 
> > Forgot to mention that I also did a KBUILD_VERBOSE=2 build - which isn't 
> > more verbose for this particular failure:
> 
> Another update - I reverted the 4 most recent commits to 
> scripts/package/debian/rules:
> 
>  b8d18fee7aa2 Revert "kbuild: deb-pkg: show verbose log for direct package builds"
>  82ac586caf3d Revert "kbuild: deb-pkg: make debian/rules quiet for 'make deb-pkg'"
>  0b806eac90d6 Revert "kbuild: deb-pkg: build binary-arch in parallel"
>  4b16391dc462 Revert "kbuild: deb-pkg: call more misc debhelper commands"
>  f96beb84eff6 kbuild: deb-pkg: call more misc debhelper commands
>  1d7bae8f8c85 kbuild: deb-pkg: build binary-arch in parallel
>  caf400c8b68a kbuild: deb-pkg: make debian/rules quiet for 'make deb-pkg'
>  cc3df32c9f3a kbuild: deb-pkg: show verbose log for direct package builds
> 
> And this resolved the issue, the debs are built successfully:

Update, the bad commit is:

   1d7bae8f8c85 kbuild: deb-pkg: build binary-arch in parallel

.. and reverting it solves the build bug.

And my Make-fu is weak, I don't see what's wrong with the commit.

Thanks,

	Ingo