linux-kernel - Re: [PATCH v2] kbuild: control extra pacman packages with PACMAN

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <c7ykw75stjqx7pagij4vvpbwxram6m3s5p65h7v4uf6eglshfq@5vur2t6dvmcf>
Date: Sun, 11 Aug 2024 10:01:43 -0600
From: Jose Fernandez <jose.fernandez@...ux.dev>
To: Masahiro Yamada <masahiroy@...nel.org>
Cc: Thomas Weißschuh <linux@...ssschuh.net>, 
	Nathan Chancellor <nathan@...nel.org>, Nicolas Schier <nicolas@...sle.eu>, 
	Christian Heusel <christian@...sel.eu>, Peter Jung <ptr1337@...hyos.org>, linux-kbuild@...r.kernel.org, 
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2] kbuild: control extra pacman packages with
 PACMAN_EXTRAPACKAGES

On 24/08/10 04:41PM, Masahiro Yamada wrote:
> On Sat, Aug 10, 2024 at 9:16 AM Jose Fernandez <jose.fernandez@...ux.dev> wrote:
> >
> > On 24/08/07 07:31PM, Thomas Weißschuh wrote:
> > > On 2024-08-08 02:02:59+0000, Masahiro Yamada wrote:
> > > > On Thu, Aug 8, 2024 at 1:41 AM Thomas Weißschuh <linux@...ssschuh.net> wrote:
> > > > > On 2024-08-07 22:37:47+0000, Masahiro Yamada wrote:
> > > > > > On Wed, Aug 7, 2024 at 11:28 AM Jose Fernandez <jose.fernandez@...ux.dev> wrote:
> > >
> > > <snip>
> > >
> > > > > > Lastly, I will never accept new error messages
> > > > > > with CONFIG_MODULES=n.
> > > > >
> > > > > Could you elaborate?
> > > > > For me this works fine with CONFIG_MODULES=n.
> > > > > (After having fixed the above issues so all subpackages are built)
> > > >
> > > > $ make  allnoconfig pacman-pkg
> > > >
> > > > Check the linux-headers log closely.
> > >
> > > I see now, previously I was not on kbuild/for-next and had an old
> > > Module.symvers sitting around, hiding the issue.
> > >
> > > ==> Starting package_linux-upstream-headers()...
> > > Installing build files...
> > > tar: Module.symvers: Cannot stat: No such file or directory
> > > tar: Exiting with failure status due to previous errors
> > > Installing System.map and config...
> > > Adding symlink...
> > > ==> Tidying install...
> > >
> > > (coming from scripts/package/install-extmod-build)
> > >
> > > linux-upstream-headers also contains .config and System.map which are
> > > useful without modules.
> > > So either we completely disable linux-upstream-headers or skip
> > > install-extmod-build when CONFIG_MODULES=n.
> > > And maybe move System.map and .config to some other package,
> > > which would then deviate from the original PKGBUILD.
> > >
> > > Neither option feels great, but it probably won't make a big difference.
> > > If you have a preference, let's go with that.
> >
> > Thomas, Masahiro,
> > Thanks for the feedback. It seems that System.map and .config are commonly
> > included in -header Arch packages. To avoid deviating too much and to address
> > the issue with install-extmod-build when CONFIG_MODULES=n, how about considering
> > something like this:
> 
> 
> I am fine.
> 
> 
> >
> > mkdir -p "${builddir}" # needed if install-extmod-build is not run
> 
> This comment might not be necessary if you move this code
> right before copying System.map.

Ack. I will move the command to before copying System.map and drop the comment.

> 
> > if grep -q CONFIG_MODULES=y include/config/auto.conf; then
> >         echo "Installing build files..."
> >         "${srctree}/scripts/package/install-extmod-build" "${builddir}"
> > fi
> >
> > echo "Installing System.map and config..."
> > cp System.map "${builddir}/System.map"
> > cp .config "${builddir}/.config"
> >
> > Thanks,
> > Jose
> 
> 
> 
> -- 
> Best Regards
> Masahiro Yamada