16190 2026-03-05 02:48:57 +0000 bitbake-setup: specifying fixed revisions causes spurious update 2026-03-12 12:04:51 +0000 1 1 7 Build System, Metadata & Runtime BitBake bitbake 6.0 All Multiple RESOLVED FIXED Medium normal 6.0 1 ccasciato alex.kanavin alex.kanavin poky.bs.watcher poky.watcher randy.macleod --- --- No (bug/feature does not impact docs) oldest_to_newest 104502 0 ccasciato 2026-03-05 02:48:57 +0000 > Unexpected behavior Setup (using a fixed revision in config): ``` test-bbs$ git clone https://git.openembedded.org/bitbake test-bbs$ git -C bitbake checkout 6b91f4ff3852a5a3c1089d5bb9d4009a2e6fde58 test-bbs$ cp bitbake/default-registry/configurations/oe-nodistro-master.conf.json oe-nodistro-custom.conf.json test-bbs$ sed -i '8{s/^\([[:space:]]*\).*/\1"rev": "6b91f4ff3852a5a3c1089d5bb9d4009a2e6fde58"/;}' oe-nodistro-custom.conf.json test-bbs$ ./bitbake/bin/bitbake-setup init --non-interactive --setup-dir-name oe-nodistro-master-custom-1 oe-nodistro-custom.conf.json nodistro machine/qemuarm64 test-bbs$ source bitbake-builds/oe-nodistro-master-custom-1/build/init-build-env OpenEmbedded 'nodistro' ``` Spurious config update (and note?) are seen: ``` test-bbs$ ./bitbake/bin/bitbake-setup update NOTE: Bitbake-setup is using [SNIP]/workspace/test-bbs/bitbake-builds as top directory. NOTE: Reading configuration from local file oe-nodistro-custom.conf.json NOTE: Layer repository https://git.openembedded.org/bitbake checked out into [SNIP]/workspace/test-bbs/bitbake-builds/oe-nodistro-master-custom-1/layers/bitbake updated revision 6b91f4ff3852a5a3c1089d5bb9d4009a2e6fde58 from 6b91f4ff3852a5a3c1089d5bb9d4009a2e6fde58 to 48efc36b4e03f736e7521d269ced3417522784e9 Fetching layer/tool repositories into [SNIP]/workspace/test-bbs/bitbake-builds/oe-nodistro-master-custom-1/layers bitbake openembedded-core yocto-docs Setting up bitbake configuration in [SNIP]/workspace/test-bbs/bitbake-builds/oe-nodistro-master-custom-1/build New bitbake configuration from upstream is the same as the current one, no need to update it. test-bbs$ git -C bitbake-builds/oe-nodistro-master-custom-1/config log --oneline -1 21f0575 (HEAD -> main) Configuration at Wed Mar 4 19:38:03 2026 test-bbs$ ./bitbake/bin/bitbake-setup update NOTE: Bitbake-setup is using [SNIP]/workspace/test-bbs/bitbake-builds as top directory. NOTE: Reading configuration from local file oe-nodistro-custom.conf.json NOTE: Layer repository https://git.openembedded.org/bitbake checked out into [SNIP]/workspace/test-bbs/bitbake-builds/oe-nodistro-master-custom-1/layers/bitbake updated revision 6b91f4ff3852a5a3c1089d5bb9d4009a2e6fde58 from 6b91f4ff3852a5a3c1089d5bb9d4009a2e6fde58 to 48efc36b4e03f736e7521d269ced3417522784e9 Fetching layer/tool repositories into [SNIP]/workspace/test-bbs/bitbake-builds/oe-nodistro-master-custom-1/layers bitbake openembedded-core yocto-docs Setting up bitbake configuration in [SNIP]/workspace/test-bbs/bitbake-builds/oe-nodistro-master-custom-1/build New bitbake configuration from upstream is the same as the current one, no need to update it. test-bbs$ git -C bitbake-builds/oe-nodistro-master-custom-1/config log --oneline -1 0e10ea9 (HEAD -> main) Configuration at Wed Mar 4 19:38:25 2026 test-bbs$ git -C bitbake-builds/oe-nodistro-master-custom-1/config show HEAD commit 0e10ea95801e6e41de02dd7062cbe9a1662ddcaa (HEAD -> main) Author: bitbake-setup <bitbake-setup@not.set> Date: Wed Mar 4 19:38:25 2026 -0700 Configuration at Wed Mar 4 19:38:25 2026 ``` The note is also seen with `status`. > Expected/working behavior Using a configuration with a branch name as the revision, no spurious config updates are seen: ``` test-bbs$ ./bitbake/bin/bitbake-setup update NOTE: Bitbake-setup is using [SNIP]/workspace/test-bbs/bitbake-builds as top directory. NOTE: Reading configuration from local file oe-nodistro-custom.conf.json Configuration in [SNIP]/workspace/test-bbs/bitbake-builds/oe-nodistro-master-custom-1 has not changed. test-bbs$ git -C bitbake-builds/oe-nodistro-master-custom-1/config log --oneline -1 db24b0d (HEAD -> main) Configuration at Wed Mar 4 19:12:54 2026 test-bbs$ ./bitbake/bin/bitbake-setup update NOTE: Bitbake-setup is using [SNIP]/workspace/test-bbs/bitbake-builds as top directory. NOTE: Reading configuration from local file oe-nodistro-custom.conf.json Configuration in [SNIP]/workspace/test-bbs/bitbake-builds/oe-nodistro-master-custom-1 has not changed. test-bbs$ git -C bitbake-builds/oe-nodistro-master-custom-1/config log --oneline -1 db24b0d (HEAD -> main) Configuration at Wed Mar 4 19:12:54 2026 ``` 104546 1 alex.kanavin 2026-03-05 20:13:27 +0000 https://patchwork.yoctoproject.org/project/bitbake/list/?series=44071 Please test. 104556 2 ccasciato 2026-03-06 19:31:11 +0000 Hi, Alexander This appears to resolve the unexpected behavior. Using a new Setup, I tested the following revision changes: fixed -> fixed -> branch -> equivalent fixed Thank you! 104569 3 alex.kanavin 2026-03-09 14:17:04 +0000 Hello Clayton, thanks for testing. Can you also check the v2 please? https://patchwork.yoctoproject.org/project/bitbake/list/?series=44205 104571 4 ccasciato 2026-03-09 15:41:51 +0000 v2 looks good. Test sequence: init with branch -> fixed -> fixed -> equivalent branch 104588 5 alex.kanavin 2026-03-12 12:04:51 +0000 Merged into bitbake master. Thanks!