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Wed, 04 Jun 2025 08:14:44 -0700 (PDT) X-BeenThere: isar-users@googlegroups.com; h=AZMbMZfTLaQ00IT9ylDgfSPoGJen3KSAbykFPvLP7eQiTjsxOg== Received: by 2002:ad4:5b86:0:b0:6fa:bd34:be98 with SMTP id 6a1803df08f44-6faff967419ls365876d6.0.-pod-prod-09-us; Wed, 04 Jun 2025 08:14:44 -0700 (PDT) X-Received: by 2002:a05:620a:6002:b0:7c5:dcaa:d799 with SMTP id af79cd13be357-7d219908f99mr460831685a.39.1749050084247; Wed, 04 Jun 2025 08:14:44 -0700 (PDT) Received: by 2002:a05:620a:27cc:b0:7c5:3b15:3956 with SMTP id af79cd13be357-7d210d61645ms85a; Wed, 4 Jun 2025 06:58:49 -0700 (PDT) X-Received: by 2002:a05:620a:3181:b0:7d0:a096:cf80 with SMTP id af79cd13be357-7d2198ef8b5mr406885085a.31.1749045527809; Wed, 04 Jun 2025 06:58:47 -0700 (PDT) Date: Wed, 4 Jun 2025 06:58:47 -0700 (PDT) From: =?UTF-8?Q?Cihan_Mete_Bahad=C4=B1r?= To: isar-users Message-Id: In-Reply-To: References: <20250513070208.1226836-1-felix.moessbauer@siemens.com> Subject: Re: [PATCH 1/1] apt: allow package downgrades in sbuild chroots MIME-Version: 1.0 Content-Type: multipart/mixed; boundary="----=_Part_81296_1251293893.1749045527428" X-Original-Sender: c.mete.bahadir@gmail.com Precedence: list Mailing-list: list isar-users@googlegroups.com; contact isar-users+owners@googlegroups.com List-ID: X-Google-Group-Id: 914930254986 List-Post: , List-Help: , List-Archive: , List-Unsubscribe: , X-Spam-Status: No, score=-4.7 required=5.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,DKIM_VALID_EF,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,HTML_MESSAGE,MAILING_LIST_MULTI, RCVD_IN_DNSWL_BLOCKED,RCVD_IN_MSPIKE_H2,RCVD_IN_RP_CERTIFIED, RCVD_IN_RP_RNBL,RCVD_IN_RP_SAFE,SPF_PASS autolearn=unavailable autolearn_force=no version=3.4.2 X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on shymkent.ilbers.de X-TUID: eOToupGQovuB ------=_Part_81296_1251293893.1749045527428 Content-Type: multipart/alternative; boundary="----=_Part_81297_1822055313.1749045527428" ------=_Part_81297_1822055313.1749045527428 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable Also had the issue while downgrading : The following packages will be DOWNGRADED: libsystemd0 libudev1 0 upgraded, 266 newly installed, 2 downgraded, 0 to remove and 0 not=20 upgraded. E: Packages were downgraded and -y was used without --allow-downgrades. Best regards, Mete 14 May=C4=B1s 2025 =C3=87ar=C5=9Famba tarihinde saat 16:44:40 UTC+3 itibar= =C4=B1yla Baurzhan=20 Ismagulov =C5=9Funlar=C4=B1 yazd=C4=B1: > On 2025-05-13 09:02, 'Felix Moessbauer' via isar-users wrote: > > The sbuild chroots carry many packages needed for the build environment= . > > This sometimes requires packages from bootstrapping to be downgraded so > > that the dependencies can be resolved. > >=20 > > An example is the liblzma5 which currently (1st of May 2025) needs to b= e > > downgraded on Debian bookworm. > > I think this touches a tricky topic and we should check whether this=20 > intersects > with e.g. [1], [2]. A testcase would definitely help. Also, at least the= =20 > known > cases should be considered (upgrade / downgrade, non-essential / essentia= l, > maybe non-compat / compat). > > 1. https://lists.isar-build.org/isar-users/20250221154843....@ilbers.de/= =20 > > 2.=20 > https://lists.isar-build.org/isar-users/215cc575-fa4f-45e6...@ilbers.de/T= /#t=20 > > > With kind regards, > Baurzhan > --=20 You received this message because you are subscribed to the Google Groups "= isar-users" group. To unsubscribe from this group and stop receiving emails from it, send an e= mail to isar-users+unsubscribe@googlegroups.com. To view this discussion visit https://groups.google.com/d/msgid/isar-users/= b9a95f82-c669-46ba-b79c-333e503df153n%40googlegroups.com. ------=_Part_81297_1822055313.1749045527428 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable Also had the issue while downgrading :

The following packages wi= ll be DOWNGRADED:
=C2=A0 libsystemd0 libudev1
0 upgraded, 266 new= ly installed, 2 downgraded, 0 to remove and 0 not upgraded.
E: Package= s were downgraded and -y was used without --allow-downgrades.

Best regards,
Mete

14 May=C4=B1s 2025 =C3=87ar=C5= =9Famba tarihinde saat 16:44:40 UTC+3 itibar=C4=B1yla Baurzhan Ismagulov = =C5=9Funlar=C4=B1 yazd=C4=B1:
On 2025-05-13 09:02, 'Felix Moessbauer' via isar-u= sers wrote:
> The sbuild chroots carry many packages needed for the build enviro= nment.
> This sometimes requires packages from bootstrapping to be downgrad= ed so
> that the dependencies can be resolved.
>=20
> An example is the liblzma5 which currently (1st of May 2025) needs= to be
> downgraded on Debian bookworm.

I think this touches a tricky topic and we should check whether this in= tersects
with e.g. [1], [2]. A testcase would definitely help. Also, at least th= e known
cases should be considered (upgrade / downgrade, non-essential / essent= ial,
maybe non-compat / compat).

1. http= s://lists.isar-build.org/isar-users/20250221154843....@ilbers.de/
2. https://lists.isar-build.org/isar-users/215cc575-fa4f-45e= 6...@ilbers.de/T/#t

With kind regards,
Baurzhan

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