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Date:      Wed, 27 Sep 2023 08:07:23 +0900
From:      Tomoaki AOKI <junchoon@dec.sakura.ne.jp>
To:        Cy Schubert <Cy.Schubert@cschubert.com>
Cc:        freebsd-current@freebsd.org
Subject:   Re: revision not displayed in a2440348eed7
Message-ID:  <20230927080723.f5157f938803c47a4185d431@dec.sakura.ne.jp>
In-Reply-To: <20230926221946.4F2C1623@slippy.cwsent.com>
References:  <202309260107.38Q17Vp0047265@kx.truefc.org> <bcb843e0-a2ca-18d9-70cd-cb702467c72a@aetern.org> <202309260629.38Q6T018051416@kx.truefc.org> <20230926181845.539e5816fbef80efda6162ec@dec.sakura.ne.jp> <202309261130.38QBUsLF053699@kx.truefc.org> <4c348f85-d99c-c7c3-5e1a-a435983b720b@plan-b.pwste.edu.pl> <20230926231431.20f42fec1075c3980446c50a@dec.sakura.ne.jp> <20230926221946.4F2C1623@slippy.cwsent.com>

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On Tue, 26 Sep 2023 15:19:46 -0700
Cy Schubert <Cy.Schubert@cschubert.com> wrote:

> In message <20230926231431.20f42fec1075c3980446c50a@dec.sakura.ne.jp>, 
> Tomoaki
> AOKI writes:
> > On Tue, 26 Sep 2023 15:48:50 +0200
> > Marek Zarychta <zarychtam@plan-b.pwste.edu.pl> wrote:
> >
> > > W dniu 26.09.2023 o 13:30, KIRIYAMA Kazuhiko pisze:
> > > > At least up to 15.0-CURRENT, nothing has happend by
> > > > WITHOUT_REPRODUCIBLE_BUILD=yes. Something has changed in
> > > > 15.0-CURRENT at some time. I've rebuilded with 3fb80f1476c7,
> > > > but revision not showed by `uname -a' ;-(
> > > >
> > > > What changed ????
> > > 
> > > Nothing changed. Perhaps your build system can't check git hash ? If 
> > > your sources are from git repository, you need at least git-lite 
> > > installed and full git repository available on build machine. If you 
> > > checked out the repository with gitup and have gitup installed, it 
> > > should also work. It won't work if your build machine has access  to 
> > > only a part of the repository like worktree.
> > > 
> > > Cheers
> > > 
> > > -- 
> > > Marek Zarychta
> >
> > Just a possibility, but copying src tree to directory other than the
> > directory where checked out from git repo and building there could
> > lose track with git hash.
> >
> > Another possibility is that if you build src with any user other than
> > the one owning local (pulled) git repo could also lose track with git
> > hash. For example, if I `git log HEAD` with regular user and the local
> > repo is pulled by root, it fails. No special configuration is done.
> >
> > % git log HEAD
> > fatal: detected dubious ownership in repository at '/usr/src'
> > To add an exception for this directory, call:
> >
> >         git config --global --add safe.directory /usr/src
> >
> >
> 
> This could be due to e6dc6a27230, which was committed this morning. There 
> is discussion on the src commits ML (dev-commits-src-all, 
> dev-commits-src-main) about reverting the change.
> 
> 
> -- 
> Cheers,
> Cy Schubert <Cy.Schubert@cschubert.com>
> FreeBSD UNIX:  <cy@FreeBSD.org>   Web:  https://FreeBSD.org
> NTP:           <cy@nwtime.org>    Web:  https://nwtime.org
> 
> 			e^(i*pi)+1=0

Would be unrelated here, unfortunately.
As the subject says, the commit the original reporter is bitten at (not
bi-sected) is at a2440348eed7, which is before e6dc6a27230.

-- 
Tomoaki AOKI    <junchoon@dec.sakura.ne.jp>



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