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[85.214.156.166]) by gmr-mx.google.com with ESMTPS id 5b1f17b1804b1-4852444df9dsi462075e9.1.2026.03.06.07.55.10 for (version=TLS1_2 cipher=ECDHE-ECDSA-CHACHA20-POLY1305 bits=256/256); Fri, 06 Mar 2026 07:55:10 -0800 (PST) Received-SPF: pass (google.com: domain of wzh@ilbers.de designates 85.214.156.166 as permitted sender) client-ip=85.214.156.166; Received: from [192.168.178.148] ([88.130.203.42]) (authenticated bits=0) by shymkent.ilbers.de (8.15.2/8.15.2/Debian-8+deb9u1) with ESMTPSA id 626Ft9In027504 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Fri, 6 Mar 2026 16:55:09 +0100 Message-ID: Date: Fri, 6 Mar 2026 16:55:09 +0100 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 3/3] bitbake: Update to 2.8.1 release To: "MOESSBAUER, Felix" , "isar-users@googlegroups.com" , "Kiszka, Jan" References: <20260304133148.1838456-1-felix.moessbauer@siemens.com> <20260304133148.1838456-4-felix.moessbauer@siemens.com> <38b6a3e7-23a6-4d39-bef3-348f10b036de@ilbers.de> <7950524b9019758caf739148e1a51e65c9340f98.camel@siemens.com> <4df27ba169f02cf2f53068add47a4aed9cdf1047.camel@siemens.com> Content-Language: en-US From: Zhihang Wei In-Reply-To: <4df27ba169f02cf2f53068add47a4aed9cdf1047.camel@siemens.com> Content-Type: text/plain; charset="UTF-8"; format=flowed X-Spam-Status: No, score=-4.6 required=5.0 tests=DKIMWL_WL_MED,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_EF,HEADER_FROM_DIFFERENT_DOMAINS, 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-Original-Sender: wzh@ilbers.de X-Original-Authentication-Results: gmr-mx.google.com; spf=pass (google.com: domain of wzh@ilbers.de designates 85.214.156.166 as permitted sender) smtp.mailfrom=wzh@ilbers.de Precedence: list Mailing-list: list isar-users@googlegroups.com; contact isar-users+owners@googlegroups.com List-ID: X-Spam-Checked-In-Group: isar-users@googlegroups.com X-Google-Group-Id: 914930254986 List-Post: , List-Help: , List-Archive: , List-Unsubscribe: , X-TUID: 68DGtaxgGlVz On 3/6/26 16:51, MOESSBAUER, Felix wrote: > On Fri, 2026-03-06 at 12:05 +0100, Jan Kiszka wrote: >> On 06.03.26 11:25, Moessbauer, Felix (FT RPD CED OES-DE) wrote: >>> On Fri, 2026-03-06 at 11:10 +0100, Zhihang Wei wrote: >>>> On 3/4/26 14:31, 'Felix Moessbauer' via isar-users wrote: >>>>> Upstream commit 1c9ec1ffde75809de34c10d3ec2b40d84d258cb4. >>>>> >>>>> This makes bitbake compatible with Python 3.14 and fixes a critical >>>>> error on Debian Trixie hosts where no stacktrace was shown on a >>>>> parser exception. >>>>> >>>>> Signed-off-by: Felix Moessbauer >>>>> --- >>> [shortening the thread] >>> >>>>> >>>>> +# Recomputing the sets in signal.py is expensive (bitbake -pP idle) >>>>> +# so try and use _signal directly to avoid it >>>>> +valid_signals = signal.valid_signals() >>>> Hi, >>>> >>>> I tested this patch set on CI with the patch "bitbake: Downgrade python >>>> requirements" re-applied. >>>> >>>> However, errors still occur. The function "valid_signals()" here was >>>> added to the signal module in Python 3.8, but Buster only has 3.7.3. Not >>>> sure how many other similar problems we might encounter, as the test >>>> fails at this point. Zhihang >>> Too bad. So either we have to drop buster support or we have to >>> maintain our own bitbake stable branch or we must re-implement the >>> imaging plugins to not run inside the chroot. The eLTS of buster lives >>> until 30. Juni 2029 [1], so I also don't like the idea of dropping >>> buster support. >> We cannot drop it, it's part of CIP's portfolio as well. >> >> Let's fix the compat issue and at least contribute that to bitbake upstream > What exactly needs to be contributed? I'm pretty sure bitbake will not > accept patches to lessen the needed python version. The signal handling > is not easy to implement for older and newer versions. > >>> However, we can't hold the fixes we need for trixie back that long. We >>> already got complains that simple bitbake syntax errors are basically >>> impossible to debug on trixie as the parser just crashes without any >>> indication what went wrong. So we have to make a decision. >>> >>> PS: The only fix we really need is [2]. Maybe we can just cherry-pick >>> that prior to the isar release to buy us some time. >> Exactly: Do that now and resync with bitbake, also upstream, after the >> release. > @Zhihang Wei Shall I send a v2 or do you want to take over (which is > probably faster as you can directly pass it through your CI). > > Just let me know. > > Felix > It's better to send a v2 to the mailing list, thanks. Zhihang >> Jan >> >> -- >> Siemens AG, Foundational Technologies >> Linux Expert Center -- 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 email to isar-users+unsubscribe@googlegroups.com. To view this discussion visit https://groups.google.com/d/msgid/isar-users/fc9bbabf-8c8b-4609-945b-b1ecbc87092d%40ilbers.de.