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From: Masahiro Yamada <masahiroy@kernel.org>
Date: Wed, 5 Jun 2024 22:02:26 +0900
Message-ID: <CAK7LNAR5fYTzJLtRDSob2TuL0Lt0bxCayY8sx0_1+UEuu1Hz9A@mail.gmail.com>
Subject: Re: kbuild: mksysmap: Build regression for next-20240604
To: Kent Overstreet <kent.overstreet@linux.dev>
Cc: Jon Hunter <jonathanh@nvidia.com>, 
	"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>, 
	"linux-tegra@vger.kernel.org" <linux-tegra@vger.kernel.org>, linux-kbuild@vger.kernel.org
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On Wed, Jun 5, 2024 at 9:56=E2=80=AFPM Kent Overstreet
<kent.overstreet@linux.dev> wrote:
>
> On Wed, Jun 05, 2024 at 09:14:23AM +0100, Jon Hunter wrote:
> > Hi Kent,
> >
> > Since next-20240604 I noticed a build regression in our farm builders
> > and I am seeing the following error ...
> >
> > /usr/bin/env: invalid option -- 'S'
> > Try '/usr/bin/env --help' for more information.
> >
> > These builders have an older version of 'env' that do not support the
> > '-S' argument and so your change [0] is breaking the for these
> > machines. I did not see your patch on any list and found it on your
> > bcachefs tree [1]. So not clear if this has been reviewed and if this
> > is trying to fix some related to Masahiro change [2]?
> >
> > It is also not clear what the minimum version of 'env' is supported
> > for building the linux kernel, but these builders have been building
> > the kernel fine for years.
> >
> > Thanks
> > Jon
> >
> > [0] https://evilpiepirate.org/git/bcachefs.git/commit/?h=3Dfor-next&id=
=3D973eca8db5570dd0c3f2b3190867138cc446eb3b
> > [1] https://evilpiepirate.org/git/bcachefs.git/log/?h=3Dfor-next
> > [2] https://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbu=
ild.git/commit/?h=3Dkbuild&id=3Db18b047002b7d3b19d9fb905c1bd2a214016c153
>
> I'll drop it, but we need a real fix then, my CI builders are broken
> without it...


I will apply Richard's patch instead and send a pull request for -rc3.

https://lore.kernel.org/linux-kbuild/CAK7LNASx_iSWZ14W5dpTOM87kB8A-Paq8fM_3=
nKH5tdfJQ7+ZQ@mail.gmail.com/T/#mfa8b89c64a6a14a764338e9398d40be9bc48cdf1


--=20
Best Regards
Masahiro Yamada