From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 52B051C5D46; Tue, 12 Aug 2025 21:51:44 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1755035505; cv=none; b=Ktauveb2ZviFl6EZmEycDexDyXy46S0TQXBGeQS7DsDnRPJTne/4lYQc5BpJfVaqlPDhLWPKxEDMfJVCGla1IyS30dMp5xsvRvROanzpNd9vN/nkEhOBCzf54+ROLD50skpQyXvz2gHOtm/5ZM5Q2a2WSkBrVa4wtIOiQOsQUhA= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1755035505; c=relaxed/simple; bh=Z4ijmhSJ5feAb5Ma0SBHCLw/eXb/BjN8yXCucChNEy4=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=u7qwUpdU/XY8x34U4mh6XJNHmVbtC0P5PU58b2lrFq7eb8OQZMSexRxxwuK8KeCM45u0nFRBidnbjKE77RzWnp1PIb3s9kycvo57SM48gMhe3q+cuFzFFAFXcjjXKdGCNZRwYtBRo3vbrF6c4Ad0g9EDIreL/C9U4yFWOBooIRU= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=Mlf2Nm/t; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="Mlf2Nm/t" Received: by smtp.kernel.org (Postfix) with ESMTPSA id B1990C4CEF0; Tue, 12 Aug 2025 21:51:43 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1755035504; bh=Z4ijmhSJ5feAb5Ma0SBHCLw/eXb/BjN8yXCucChNEy4=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=Mlf2Nm/t2H9sUUM3klO4UsrAhlNCpq9FM20FEBzSh3qetyeBGP60a4/8TDG8PU35i IObGKAQct2IPoqdyr6xV75wmQwGONRb5XVif5jTg5jel1/3KkbzCut6kAckqR/Cwe5 2LXqhPVplz2BtpV2F6AMy91zFGhdftcubGRko34CkdpHelQiN8PqldF4Jdfr9uwwQ+ Ut31UMjCWxIpl+UAikgLnpk08/7rKMC3qcjGmgPjVE47uyfi1g5+a8xe+3lvj+4VhZ gE+Y42SzZB+sNX9NOaotVVvPXdlNPoSC9IG9UFYOVrE6Bfm2R0jIQjxWkdto0MRMXY 3fhUS0v+o7ZHw== Date: Tue, 12 Aug 2025 23:51:40 +0200 From: Alexey Gladkov To: Stephen Rothwell Cc: Masahiro Yamada , Linux Kernel Mailing List , Linux Next Mailing List Subject: Re: linux-next: build failure after merge of the kbuild tree Message-ID: References: <20250730161223.63783458@canb.auug.org.au> <20250804112540.6b8ed4b9@canb.auug.org.au> <20250805081749.3be45c9a@canb.auug.org.au> <20250805133349.4339e693@canb.auug.org.au> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="6TZ3juglqoHlKtJY" Content-Disposition: inline In-Reply-To: <20250805133349.4339e693@canb.auug.org.au> --6TZ3juglqoHlKtJY Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Tue, Aug 05, 2025 at 01:33:49PM +1000, Stephen Rothwell wrote: > Hi all, >=20 > On Tue, 5 Aug 2025 08:17:49 +1000 Stephen Rothwell = wrote: > > > > On Mon, 4 Aug 2025 09:09:19 +0200 Alexey Gladkov wr= ote: > > > > > > On Mon, Aug 04, 2025 at 11:25:40AM +1000, Stephen Rothwell wrote: =20 > > > > Hi all, > > > >=20 > > > > On Wed, 30 Jul 2025 16:12:23 +1000 Stephen Rothwell wrote: =20 > > > > > > > > > > After merging the kbuild tree, today's linux-next build (i386 def= config) > > > > > failed like this: > > > > >=20 > > > > > ld: .vmlinux.export.o: in function `__ksymtab___builtin_memcmp': > > > > > .vmlinux.export.c:(___ksymtab+__builtin_memcmp+0x0): undefined re= ference to `__builtin_memcmp' > > > > >=20 > > > > > Caused by commit > > > > >=20 > > > > > c4b487ddc51f ("modpost: Create modalias for builtin modules") > > > > >=20 > > > > > I have reverted that commit, along with its parent and child, for > > > > > today. It's parent commit > > > > >=20 > > > > > 66ef3890c628 ("modpost: Add modname to mod_device_table alias") > > > > >=20 > > > > > generated this warning in the i386 defconfig build: > > > > >=20 > > > > > scripts/mod/file2alias.c: In function =E2=80=98handle_moddevtable= =E2=80=99: > > > > > scripts/mod/file2alias.c:1480:25: warning: variable =E2=80=98modn= amelen=E2=80=99 set but not used [-Wunused-but-set-variable] > > > > > 1480 | size_t typelen, modnamelen; > > > > > | ^~~~~~~~~~ =20 > > > >=20 > > > > I am still reverting those commits. =20 > > >=20 > > > I do not have my tree. Can you apply my fix for original commit inste= ad of > > > revert ? > > >=20 > > > https://lore.kernel.org/all/20250730090025.2402129-1-legion@kernel.or= g/ =20 > >=20 > > I did wonder why this patch has not been applied to the kbuild tree? > >=20 > > I will apply that today to the linux-next merge, but it is presumably > > delaying the kbuild tree being merged by Linus ... >=20 > Tested-by: Stephen Rothwell # build test I noticed that this patchset is not in the tree. I somehow missed when and why it was excluded. I thought I had submitted a fix and it had been accepted. Do I need to resend it to the mailing list? --=20 Rgrds, legion --6TZ3juglqoHlKtJY Content-Type: application/pgp-signature; name=signature.asc Content-Description: Digital signature -----BEGIN PGP SIGNATURE----- iQIzBAEBCAAdFiEEfyo9BymBSaB5PJpOpFq6VEz/1DQFAmibt2wACgkQpFq6VEz/ 1DRTqw//X0iMZSWoiIsrS3Xj90NCf4863Odaxmnv5UWPvYhiD4rCwlY0LXpuKPlJ k2Bvk1P5aLUWJn1xIFAUbC2RmfqT7/TijUEd3rAIW0VNz/uyH1U26RoBVxyyS96H z1k127D9pAWQzM2VrqOWzHwadx8j+uDpUUUCpHf4qaqpnUhgM9yW4G/y5xKQv8D+ pzEhHi99Axi3yIpR8D67AKGCdP2YxtYLZeoxKoyBLI+mzmnQROqi9GTGeIC4BX+A QaPZwrG9nVkA9LhiFN56llQFwDqP3bUKsILP9s7OulWE5drTgug5c+z33ZwNL/q+ 1gH94GpJUCosNPBwsAEgxJwZ7GMGnKknSDMsb3kqvKFnkEcL8EvWFInqEJsrVpVB ZBVZw9bFqzUJnPn4AbGGrL1NZbNkOwaUyP+ziD5W2ZaT+mHJ6LlvrxgdfEfJBY+u q5Si3sg+DrU81N5lEaZoibw2fWrN5j6tKcbRwfwOx4r5TN7PnQJbgnSy5D+tfvz8 1lA7ppqBDhoSUsAPgevS+bGfYlqsoqs+8W+9F7FGPquaWghy7P8XNg4VW1juMrh2 Qhihj6lP/M7GxvyoIREJiDe1R4UJZlAlTDHAxZEEUDPNvb94LwPgW8tfuAv6hxnj PaMbKxnfJwVPl4lPl0hnxt0SP1HLtxhIhkZ7EywKN4quFX4aHzA= =97eJ -----END PGP SIGNATURE----- --6TZ3juglqoHlKtJY--