Hello Alex,
El 20/06/18 a les 13:47, Alex Kempshall ha escrit: > Hi Xisco > > Still don't understand what the technique is to get from a bibisect > log to a bisect log. > > If you remember I identified, by using bibisect, when a regression > occurred. Then you went on to identify the actual commit see > > https://bugs.documentfoundation.org/show_bug.cgi?id=118220#c3 So, taking this as example. I used bibisect-linux64-6.2 [1] as mentioned in the comment. This is a 'max' repository which means there's one build per commit, thus, if I bisect that bug, I get: 670b6459ca52221d8c2a314dd55133c8dada35d4 is the first bad commit commit 670b6459ca52221d8c2a314dd55133c8dada35d4 Author: Jenkins Build User <t...@pollux.tdf> Date: Tue Jun 5 00:24:31 2018 +0200 source sha:b69457c1a5cb31c8b0fb3d047e2826bc3d61fea4 source sha:b69457c1a5cb31c8b0fb3d047e2826bc3d61fea4 which points directly to the commit in source sha. OTOH, as you used a gdbutil daily repo to bibisect it, you got: # good: [072a924b4800a972e66f4f2c043d91b79749a19c] 2018-05-29: source-hash-63ce2fa4835109eeab172ab167dafe4a752b6764 git bisect good 072a924b4800a972e66f4f2c043d91b79749a19c # first bad commit: [26517de6f6c3dc7472175ca36e5a959d7b9bbf21] 2018-05-30: source-hash-7725eff80a7bc3f3e422e56e1cd7bfa531f19a70 which returns you a range of commits [2]. At this point you could check manually with commit introduced the problem, but it's much easier to use the 'max' repositories instead. Regards [1] https://gerrit.libreoffice.org/#/admin/projects/bibisect-linux-64-6.2 [2] https://cgit.freedesktop.org/libreoffice/core/log/?qt=range&q=63ce2fa4835109eeab172ab167dafe4a752b6764..7725eff80a7bc3f3e422e56e1cd7bfa531f19a70 -- Xisco Faulí Libreoffice QA Team IRC: x1sc0 _______________________________________________ List Name: Libreoffice-qa mailing list Mail address: Libreoffice-qa@lists.freedesktop.org Change settings: https://lists.freedesktop.org/mailman/listinfo/libreoffice-qa Problems? http://www.libreoffice.org/get-help/mailing-lists/how-to-unsubscribe/ Posting guidelines + more: http://wiki.documentfoundation.org/Netiquette List archive: http://lists.freedesktop.org/archives/libreoffice-qa/
