[10:59] <bdrung> cryfs 0.11.3-5 fails to build on ppc64el due to not enough memory (bug #2019853). Can we give the builders more memory?
[10:59] -ubottu:#launchpad- Bug 2019853 in cryfs (Ubuntu) "cryfs 0.11.3-5 fails to build on ppc64el" [Undecided, New] https://launchpad.net/bugs/2019853
[11:00] <cjwatson> bdrung: I doubt it's a question of physical memory (they get 16GB).  From the log it looks more like mlock
[11:00] <cjwatson> IIRC upgrading the builders to jammy will help with that
[11:00] <cjwatson> (due to systemd changes)
[11:03] <bdrung> can you elaborate your reasoning what the problem with mlock is and why jammy could help? 
[11:23] <cjwatson> The reason I suspect mlock is that the build log mentions it.  And mlock failing is usually not helped by increasing available system memory - mlock has a much more restricted available pool.
[11:26] <cjwatson> The systemd thing is a vague memory though.
[11:27] <cjwatson> Possibly wrong.  systemd 852b62507b22c0a986032a2c9fa9cc464a5b7bd2 looks relevant, but that's in 251 which was post-jammy.
[11:28] <cjwatson> But in any case, if a test is showing that insufficient lockable memory is available, that's probably something that should be fixed in the distro - not something we should hack around specifically on builders, since that would just make the test environment less realistic.
[11:29] <cjwatson> If it's just a matter of keeping up with current distro configuration, we can do that (hence my comment about jammy), but I don't think we should have something like a tweak for LimitMEMLOCK= just for builders.
[18:57] <surfzoid> Hi,
[19:01] <surfzoid> my soft, QtVsPlayer need QT>=5.15, my raspberry is under dedian bulleeyes, so ubuntu focal, to get qt5.15 i use https://launchpad.net/~savoury1/+archive/ubuntu/qt-5-15 in my ppa dependancies, it's perfect when build the machine: https://launchpadlibrarian.net/666494585/buildlog.txt.gz but why, when build the binaries, launchpad downgrade qt to 5.12
[19:01] <surfzoid> :https://launchpadlibrarian.net/666495311/buildlog_ubuntu-focal-arm64.qtvsplayer_1.0.41~202305161847~ubuntu20.04.1_BUILDING.txt.gz 
[19:06] <sarnold> surfzoid: my *guess* is that savoury1 has decided to not publish aarch64 binaries for whatever reason
[19:06] <sarnold> https://launchpad.net/~savoury1/+archive/ubuntu/qt-5-15/+sourcepub/12647572/+listing-archive-extra
[19:06] <sarnold> pyqt5 (5.15.4+dfsg-1~20.04.sav1) focal; urgency=medium
[19:06] <sarnold>   * Build for amd64 only due several BDs not on Focal i386 Launchpad whitelist
[19:07] <sarnold> maybe ask him if he could add aarch64 packages?