I *think* I can now exclude differences in libraries, as today I managed to build the code on xenial:amd64 with a chroot of wily:amd64. So the change in libraries on xenial does not seem to be the problem. It's still slow.
So assuming than analysis is correct, it's probably only the compiler difference left to check. -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to binutils in Ubuntu. https://bugs.launchpad.net/bugs/1522726 Title: [regression] Linking mir_unit_tests.bin now takes a very long time (minutes) even on a fast machine (previously just seconds) Status in Mir: Incomplete Status in binutils package in Ubuntu: New Bug description: [regression] Linking mir_unit_tests.bin now takes a very long time (minutes) even on a fast machine (previously just seconds) --- ApportVersion: 2.19.2-0ubuntu8 Architecture: amd64 Dependencies: gcc-5-base 5.2.1-27ubuntu1 libc6 2.21-0ubuntu4 libgcc1 1:5.2.1-27ubuntu1 zlib1g 1:1.2.8.dfsg-2ubuntu4 DistroRelease: Ubuntu 16.04 InstallationDate: Installed on 2015-12-03 (1 days ago) InstallationMedia: Ubuntu 16.04 LTS "Xenial Xerus" - Alpha amd64 (20151202) Package: binutils 2.25.90.20151125-2ubuntu1 PackageArchitecture: amd64 ProcVersionSignature: Ubuntu 4.2.0-19.23-generic 4.2.6 Tags: xenial Uname: Linux 4.2.0-19-generic x86_64 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo _MarkForUpload: True To manage notifications about this bug go to: https://bugs.launchpad.net/mir/+bug/1522726/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp