On Wed, Apr 27, 2016 at 2:49 PM, Friedrich W. H. Kossebau <kosse...@kde.org> wrote: > Am Mittwoch, 27. April 2016, 01:29:06 CEST schrieb Jan Kundrát: >> On Wednesday, 27 April 2016 01:21:22 CEST, Albert Astals Cid wrote: >> > No, Qt5 is not built with ASAN on CI. > > Okay, good to know. > (next to the failing tests I also remembered to have seen ASAN_OPTIONS > detect_leaks=0 as env setting with the qt5 builds on CI. So that is just > default env setup and those vars ignored otherwise, okay). > > Next to documenting things, can we start with some rule what gets or should be > built with ASAN, so people know what to expect? > I would assume: any KDE software based on C++/C. And then there might be a few > exceptions, for whatever reasons (built screwed, incompatible, etc).
Everything that uses ECM gets built with ASAN basically. As a general rule, most KF5 using software uses ASAN because they all use ECM. > >> > It is strange that your Qt5-only tests are failing, may it be that they >> > are >> > loading some plugin that is linked against some KF5 lib? > > For Marble plugins only if something is not like it should be: > for one, the current build on CI even gets "-DQTONLY=TRUE" passed, which is > turned into the cmake var "set(WITH_KF5 FALSE)", and all KF5 deps are looked > for with "macro_optional_find_package(KF5 QUIET COMPONENTS something)", so > should always yield NOT_FOUND (looking at it I found a bug which still made > KF5DocTools to be found, but now fixed and should not have any effect on > linking to KF5 libs). > More, the only things being explicitely linked to KF5 libs are KF5 thumbnailer > plugin, KRunner plugin, and the KF5-enhanced Marble app variant. So nothing > which should be used in the tests. > > Ah, Phonon! That is linked by at least the RoutingPlugin. And Phonon gets > instrumented with ASAN: > https://build.kde.org/job/phonon%20master%20kf5-qt5/ > PLATFORM=Linux,compiler=gcc/5/console > > That might explain what we see currently. > >> Qt guesses what platform one is running on in order to blend with it. In >> KDE and under the Plasma desktop, this involves loading >> plugins/platformthemes/KDEPlatformTheme.so which belongs to KF5's >> frameworkintegration. >> >> Is the KDE CI setting some variables which might trigger loading of these >> plugins [edited]? > > Good idea, that might be indeed other intrusion path for ASAN deps. > @Scarlett, can you tell? Please see my other mail to Jan. > > Cheers > Friedrich Regards, Ben