Public bug reported: Here's the log:
https://launchpad.net/ubuntu/+source/mongodb/1:3.4.7-1ubuntu3 Upstream bug: https://jira.mongodb.org/browse/SERVER-33395 As far as I can determine, it is not caused by https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84033 since neither -O0 nor -mno-optimize-swaps work around the problem. This package builds successfully against Artful, so the cause appears to be a build dependency update. The newer compiler in Bionic seems like the most likely candidate. Changing "vec_extract(vec_vbpermq(_data, bits), 0)" to "vec_extract(vec_vbpermq(_data, bits), 1)" does work, but it isn't clear to me what caused this to break, so I'm reluctant to upload such a change without further information or more investigation. Disabling the use of the ppc64el optimised path works around the problem. Presumably this comes with a performance regression, but this is better than the current FTBFS status. ** Affects: mongodb (Ubuntu) Importance: Undecided Assignee: Robie Basak (racb) Status: In Progress ** Tags: ftbfs ** Changed in: mongodb (Ubuntu) Status: Triaged => In Progress -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1758116 Title: mongodb ppc64el FTBFS on 1:3.4.7-1ubuntu3 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/mongodb/+bug/1758116/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
