From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from aws-us-west-2-korg-lkml-1.web.codeaurora.org (localhost.localdomain [127.0.0.1]) by smtp.lore.kernel.org (Postfix) with ESMTP id DA84AC4321E for ; Wed, 30 Nov 2022 09:40:32 +0000 (UTC) Received: from phobos.denx.de (phobos.denx.de [85.214.62.61]) by mx.groups.io with SMTP id smtpd.web11.7173.1669801222765202649 for ; Wed, 30 Nov 2022 01:40:24 -0800 Authentication-Results: mx.groups.io; dkim=pass header.i=@denx.de header.s=phobos-20191101 header.b=NKudHF6Q; spf=pass (domain: denx.de, ip: 85.214.62.61, mailfrom: lukma@denx.de) Received: from wsk (85-222-111-42.dynamic.chello.pl [85.222.111.42]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)) (No client certificate requested) (Authenticated sender: lukma@denx.de) by phobos.denx.de (Postfix) with ESMTPSA id 6872F85059; Wed, 30 Nov 2022 10:40:19 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=denx.de; s=phobos-20191101; t=1669801220; bh=VqaJ68EFQcrOTynztnV56STaXdhMWbPCVDfyQH7cj4o=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=NKudHF6Q6s0LXM66F+X5BvpLqDR9UCzTiTL1dAH8t4mYiBn0pX7EqiXVYJahBYijX lfV++rUXwByqtW7N20TUetJ0sntmHNJDkjNT/kRZnOxinUNWciBLRMl/LmC9Ogxyvv /Dtb1Veqqi2KWvna57WSw3cLNCtvUa6CLMu3zEEr/LzIj9nPn7r5Zhbsl2/TeDHGxc kdh94ovQhmHT0xVIuysSuYyKh5DiKk7rAWhQLlRjA4StSiJz+ftunV+wATX2Son8oq Cq9enAShckTT9UDKtuBaFXaYQHMm7yedszX3auD30s+KEaIH2fI2mtVwV2RFqRQ0Dj CIR1HMdbKt0iw== Date: Wed, 30 Nov 2022 10:40:06 +0100 From: Lukasz Majewski To: Alexander Kanavin Cc: openembedded-architecture , Yocto-mailing-list , OE-core , Stephen Jolley , Richard Purdie Subject: Re: [yocto] Y2038 proposal Message-ID: <20221130104006.526c0c71@wsk> In-Reply-To: References: <0b6801d90409$885d6860$99183920$@gmail.com> <20221130092832.62067104@wsk> Organization: denx.de X-Mailer: Claws Mail 3.19.0 (GTK+ 2.24.33; x86_64-pc-linux-gnu) MIME-Version: 1.0 Content-Type: multipart/signed; boundary="Sig_/pPJ+sc2HKEDfu1IDdcCwNpW"; protocol="application/pgp-signature"; micalg=pgp-sha512 X-Virus-Scanned: clamav-milter 0.103.6 at phobos.denx.de X-Virus-Status: Clean List-Id: X-Webhook-Received: from li982-79.members.linode.com [45.33.32.79] by aws-us-west-2-korg-lkml-1.web.codeaurora.org with HTTPS for ; Wed, 30 Nov 2022 09:40:32 -0000 X-Groupsio-URL: https://lists.openembedded.org/g/openembedded-core/message/173998 --Sig_/pPJ+sc2HKEDfu1IDdcCwNpW Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: quoted-printable Hi Alexander, > On Wed, 30 Nov 2022 at 09:28, Lukasz Majewski wrote: > > Please find a few comments: > > > > 1. There is already provided meta-y2038 [1] to test if 32 bit > > systems correctly support Y2038 problem. It uses qemu machines from > > OE/Yocto > > > > 2. There are ptest available [2] to validate if the Y2038 problem > > works correctly. > > > > 3. Support for running ptests mentioned in point 2. is already > > available in the poky repository [3]. =20 >=20 > Thanks! So there should be a >=20 > d. 'glibc-tests-ptest' is executed across all architectures - probably > as a machine-specific selftest, and as well with qemu time set into > the future. +1 >=20 > > It looks like the meta-y2038 can be used out of the box (after > > checking if it still works with newest poky) when added to the > > Yocto Project build/test infrastructure. =20 >=20 > Unfortunately I do not think that layer can be easily added into the > test matrix. It has its own distro and images. No, we need to maintain > a poky branch where the same tweaks and fixes happen. Besides, those > fixes would need to be merged into oe-core proper eventually anyway. >=20 It would be even better if the meta-y2038 could be dropped and _all_ its functionality could be merged to poky. That would be _awesome_. Please just be aware that this meta layer has some fixes for some packages (for Y2038 ready glibc). > Alex Best regards, Lukasz Majewski -- DENX Software Engineering GmbH, Managing Director: Wolfgang Denk HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany Phone: (+49)-8142-66989-59 Fax: (+49)-8142-66989-80 Email: lukma@denx.de --Sig_/pPJ+sc2HKEDfu1IDdcCwNpW Content-Type: application/pgp-signature Content-Description: OpenPGP digital signature -----BEGIN PGP SIGNATURE----- iQEzBAEBCgAdFiEEgAyFJ+N6uu6+XupJAR8vZIA0zr0FAmOHJPYACgkQAR8vZIA0 zr2BMwgArJEpjNkhKgovydHreoW2NKftle+BKlftOJawRYNX3a182MF4nHWGzdqT AgRiqJk5tW6vinjz/40Pokw5j6TvWkwDTq+8BMAjYnwglTtu6bqe/Wz/p15bk7Vy /Rs0E20XoPTaBmPJDI11F9cSuLZ6FH/+GPGG2zCW/X10bWUFRMa6AmqCX26kaDCr oI5bgjIDtjBPLJE3vv5XYGMeBw4K0vKCG1lcMI3QzSS03YiS48z7DLicJqvNU8n0 1u1GEx+LPAz3GDxkq25HveaKVBF7it39VSgMT3EBTrT+/aXCcF6uq13JNYiR/e4p YpqwnHUCiRRyS83FQl/xgF8A1nu1jQ== =MuUg -----END PGP SIGNATURE----- --Sig_/pPJ+sc2HKEDfu1IDdcCwNpW--