From: Luca Ceresoli <luca.ceresoli@bootlin.com>
To: "Paulo Neves" <paulo@myneves.com>
Cc: bitbake-devel@lists.openembedded.org
Subject: Re: [bitbake-devel] [PATCH 1/1] siggen.py: Improve taskhash reproducibility
Date: Thu, 24 Aug 2023 09:58:06 +0200 [thread overview]
Message-ID: <20230824095806.356563f2@booty> (raw)
In-Reply-To: <20230822203350.264625-1-paulo@myneves.com>
Hello Paulo,
On Tue, 22 Aug 2023 20:33:58 +0000
"Paulo Neves" <paulo@myneves.com> wrote:
> file checksums are part of the data checksummed
> to generate the task hash. The list of file checksums
> was not ordered.
>
> In this commit we make sure the task hash checksum takes
> a list of checksum data that is ordered by unique file name
> thus guaranteeing reproducibility.
>
> Signed-off-by: Paulo Neves <paulo@myneves.com>
Lots of errors like the following on the autobuilders are possibly
caused by this patch:
Hash for task dependency pseudo-native:do_populate_sysroot changed from f4435f759ac00c51c07eaa840d9d61249f38f82d39a8dbffa4e8f599d874a3c6 to 07a200198639768d86d5c2c654fcbd0d4ea23d333e735848ac22c12474db1c2d
(and a lot more errors)
Logs:
https://autobuilder.yoctoproject.org/typhoon/#/builders/80/builds/5592/steps/14/logs/stdio
https://autobuilder.yoctoproject.org/typhoon/#/builders/79/builds/5646/steps/14/logs/stdio
https://autobuilder.yoctoproject.org/typhoon/#/builders/127/builds/1954/steps/15/logs/stdio
Luca
--
Luca Ceresoli, Bootlin
Embedded Linux and Kernel engineering
https://bootlin.com
next prev parent reply other threads:[~2023-08-24 7:58 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-08-22 20:33 [PATCH 1/1] siggen.py: Improve taskhash reproducibility Paulo Neves
2023-08-24 7:58 ` Luca Ceresoli [this message]
2023-08-24 9:08 ` [bitbake-devel] " Paulo Neves
2023-08-24 10:33 ` Richard Purdie
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