[20:16] <utkarsh2102> hey, isc-dhcp fails to migrate because its regression w/ network-manager; cf: https://people.canonical.com/~ubuntu-archive/proposed-migration/update_excuses.html#isc-dhcp
[20:16] <utkarsh2102> but the autopkgtest is only failing on ppc64el and I tried to figure out but no luck.
[20:17] <utkarsh2102> it's reproducible as well (I did so on canonistack).
[20:18] <utkarsh2102> if anybody has any clue about this, that'd be really helpful! TIA! :)
[22:33] <mwhudson> utkarsh2102: hmm i wonder if anyone has ever put a wifi card in a ppc64el system :)
[22:34] <utkarsh2102> mwhudson: heh :P
[22:34] <utkarsh2102> these tests have been failing for a while now
[22:34] <utkarsh2102> blocking isc-dhcp :(
[22:34] <mwhudson> yeah just looking at the history
[22:35] <mwhudson> does seem to be a genuine regression in that they pretty much always pass with the older isc-dhcp and always fail with the new
[22:36] <utkarsh2102> indeed!
[22:36] <utkarsh2102> but it's weird that only ppc64el fails
[22:37] <mwhudson> yes
[22:37] <mwhudson> it seems to fail with 4.4.1-2.2ubuntu1
[22:38] <mwhudson> which comes with this diff: http://launchpadlibrarian.net/523135764/isc-dhcp_4.4.1-2.1ubuntu9_4.4.1-2.2ubuntu1.diff.gz
[22:38] <mwhudson> and it passes with 4.4.1-2.1ubuntu9
[22:39] <mwhudson> so um,,
[22:40] <mwhudson> although the changlog for ubuntu9 makes me go "hmm" https://launchpad.net/ubuntu/+source/isc-dhcp/4.4.1-2.1ubuntu9
[22:41] <utkarsh2102> oooh!
[22:42] <mwhudson> er so the gcc 10 fixes break ppc64el, get reverted in ubuntu, nmued into debian and get into ubuntu again via merge?
[22:42] <mwhudson> and break ppc64el again
[22:42] <utkarsh2102> hahahaha
[22:42] <mwhudson> xnox: hello
[22:43] <mwhudson> although that said
[22:43] <mwhudson> it can't be the gcc-10 fixes that break this
[22:43] <mwhudson> they're trivial, must be just gcc-10 vs gcc-9?
[22:44] <mwhudson> i wonder if disabling -O3 will make this work...
[22:44] <utkarsh2102> could this be "it": http://launchpadlibrarian.net/493173027/isc-dhcp_4.4.1-2.1ubuntu8_4.4.1-2.1ubuntu9.diff.gz?
[22:44] <mwhudson> utkarsh2102: yeah but i'm curious now :)
[22:45] <mwhudson> utkarsh2102: do you still have a set up to reproduce this?
[22:45] <utkarsh2102> no, but it should be fast to shoot up a VM at canonistack
[22:46] <mwhudson> utkarsh2102: two things to try would be building with gcc-9 vs default gcc
[22:47] <mwhudson> and something like the rules change from http://launchpadlibrarian.net/516062485/w1retap_1.4.4-4ubuntu1_1.4.4-4ubuntu2.diff.gz
[22:47] <mwhudson> sigh why doesn't "nova list" include arch :) one of these is ppc64el i think...
[22:48] <utkarsh2102> yeah, openstack image list, ftw :)
[22:48] <utkarsh2102> it's 4:18 AM here atm so I won't be troubleshooting now at least
[22:49] <mwhudson> utkarsh2102: i'll have a poke, go to bed :)
[22:49] <utkarsh2102> awesome, thank you! <3
[22:50] <utkarsh2102> let me know if case you find anything
[22:50] <utkarsh2102> interesting or otherwise :)
[22:50] <mwhudson> utkarsh2102: will do
[22:50] <utkarsh2102> \o/
[22:59] <mwhudson> hm how do you run a packages autopkgtests locally and satisfy depends on another source packages packages from the debs you just built? apt-ftparchive games?
[23:00] <cjwatson> You can just give autopkgtest extra .debs on its command line, I think
[23:00] <mwhudson> oh right!
[23:01] <cjwatson> Pretty sure they don't have to be from the source package under test or anything
[23:01] <mwhudson> i thought it was easy, just failed reading comprehension apparently
[23:08] <utkarsh2102> yeah, just passing debs should be enough
[23:09] <utkarsh2102> eg of what I use: `autopkgtest -B ../*.deb ../../faye-websocket/ruby-faye-websocket_0.11.0-1_all.deb -- schroot unstable-amd64-sbuild`
[23:11] <mwhudson> utkarsh2102: go to bed!
[23:11] <mwhudson> araragh
[23:11] <mwhudson> wpa-dhclient         SKIP Test requires machine-level isolation but testbed does not provide that
[23:11] <mwhudson> i guess i shouldn't be surprised really
[23:13] <mwhudson> you can update from bionic to hirsute with sed -e s/bionic/hirsute/ /etc/apt/sources.list right? :)
[23:17] <utkarsh2102> mwhudson: eee, yeah, just winded up everything o/
[23:18] <utkarsh2102> last comment though: you can install the locally built deb and then from the source of network-manager, run debian/tests/wpa-dhclient
[23:18] <utkarsh2102> at least that's how I reproduced easily :)
[23:19] <utkarsh2102> see you tomorrow and thanks a bunch for taking a look! \o/