While testing some updates, I noticed that the Elisa package is failing to build: ------ [ 73%] Building CXX object autotests/CMakeFiles/mediaplaylistTest.dir/mediaplaylisttest.cpp.o cd /tmp/guix-build-elisa-0.4.2.drv-0/build/autotests && /gnu/store/rn75fm7adgx3pw5j8pg3bczfqq1y17lk-gcc-7.5.0/bin/c++ -DKCOREADDONS_LIB -DKF_DEPRECATED_WARNINGS_SINCE=0x060000 -DQT_CONCURRENT_LIB -DQT_CORE_LIB -DQT_DBUS_LIB -DQT_DEPRECATED_WARNINGS_SINCE=0x060000 -DQT_GUI_LIB -DQT_MULTIMEDIA_LIB -DQT_NETWORK_LIB -DQT_NO_CAST_FROM_ASCII -DQT_NO_CAST_FROM_BYTEARRAY -DQT_NO_CAST_TO_ASCII -DQT_NO_DEBUG -DQT_NO_NARROWING_CONVERSIONS_IN_CONNECT -DQT_NO_SIGNALS_SLOTS_KEYWORDS -DQT_NO_URL_CAST_FROM_STRING -DQT_STRICT_ITERATORS -DQT_TESTCASE_BUILDDIR=\"/tmp/guix-build-elisa-0.4.2.drv-0/build\" -DQT_TESTLIB_LIB -DQT_USE_QSTRINGBUILDER -DQT_WIDGETS_LIB -DQT_XML_LIB -D_GNU_SOURCE -D_LARGEFILE64_SOURCE -I/tmp/guix-build-elisa-0.4.2.drv-0/build/autotests -I/tmp/guix-build-elisa-0.4.2.drv-0/elisa-0.4.2/autotests -I/tmp/guix-build-elisa-0.4.2.drv-0/build/autotests/mediaplaylistTest_autogen/include -I/tmp/guix-build-elisa-0.4.2.drv-0/build -I/tmp/guix-build-elisa-0.4.2.drv-0/build/src -I/tmp/guix-build-elisa-0.4.2.drv-0/elisa-0.4.2/src -isystem /gnu/store/qylisyh4cz32askxl5640qjhl47kr1wp-qtbase-5.14.2/include/qt5 -isystem /gnu/store/qylisyh4cz32askxl5640qjhl47kr1wp-qtbase-5.14.2/include/qt5/QtTest -isystem /gnu/store/qylisyh4cz32askxl5640qjhl47kr1wp-qtbase-5.14.2/include/qt5/QtCore -isystem /gnu/store/qylisyh4cz32askxl5640qjhl47kr1wp-qtbase-5.14.2/lib/qt5/mkspecs/linux-g++ -isystem /gnu/store/420avh642yhwpi37lh0s3hgvr4gd2a5z-qtmultimedia-5.14.2/include/qt5 -isystem /gnu/store/420avh642yhwpi37lh0s3hgvr4gd2a5z-qtmultimedia-5.14.2/include/qt5/QtMultimedia -isystem /gnu/store/qylisyh4cz32askxl5640qjhl47kr1wp-qtbase-5.14.2/include/qt5/QtNetwork -isystem /gnu/store/qylisyh4cz32askxl5640qjhl47kr1wp-qtbase-5.14.2/include/qt5/QtGui -isystem /gnu/store/047g9srhk3mmyd7ddigg5shp0h7mw5h7-kio-5.70.1/include/KF5/KIOCore -isystem /gnu/store/047g9srhk3mmyd7ddigg5shp0h7mw5h7-kio-5.70.1/include/KF5 -isystem /gnu/store/cvj2vjqpmfqar65dags74yzdvjc6jzr8-kcoreaddons-5.70.0/include/KF5/KCoreAddons -isystem /gnu/store/cvj2vjqpmfqar65dags74yzdvjc6jzr8-kcoreaddons-5.70.0/include/KF5 -isystem /gnu/store/71bmdnv3lwcc6q73yxzl3nmx6q534a4l-kservice-5.70.0/include/KF5/KService -isystem /gnu/store/71bmdnv3lwcc6q73yxzl3nmx6q534a4l-kservice-5.70.0/include/KF5 -isystem /gnu/store/xrd0045nianyi0xpr6kgvmdxz9yml90f-kconfig-5.70.0/include/KF5/KConfigCore -isystem /gnu/store/xrd0045nianyi0xpr6kgvmdxz9yml90f-kconfig-5.70.0/include/KF5 -isystem /gnu/store/qylisyh4cz32askxl5640qjhl47kr1wp-qtbase-5.14.2/include/qt5/QtConcurrent -isystem /gnu/store/qylisyh4cz32askxl5640qjhl47kr1wp-qtbase-5.14.2/include/qt5/QtDBus -isystem /gnu/store/047g9srhk3mmyd7ddigg5shp0h7mw5h7-kio-5.70.1/include/KF5/KIOFileWidgets -isystem /gnu/store/047g9srhk3mmyd7ddigg5shp0h7mw5h7-kio-5.70.1/include/KF5/KIOWidgets -isystem /gnu/store/047g9srhk3mmyd7ddigg5shp0h7mw5h7-kio-5.70.1/include/KF5/KIOGui -isystem /gnu/store/jf8gdil596rljss523cq4z3cm0msl60s-kwindowsystem-5.70.0/include/KF5/KWindowSystem -isystem /gnu/store/jf8gdil596rljss523cq4z3cm0msl60s-kwindowsystem-5.70.0/include/KF5 -isystem /gnu/store/qylisyh4cz32askxl5640qjhl47kr1wp-qtbase-5.14.2/include/qt5/QtWidgets -isystem /gnu/store/dpcbjbw95a260115q582064n9bqm60gi-kjobwidgets-5.70.0/include/KF5/KJobWidgets -isystem /gnu/store/dpcbjbw95a260115q582064n9bqm60gi-kjobwidgets-5.70.0/include/KF5 -isystem /gnu/store/jvngbmp43991gyiwslv7acqirqx4s80g-kcompletion-5.70.0/include/KF5/KCompletion -isystem /gnu/store/jvngbmp43991gyiwslv7acqirqx4s80g-kcompletion-5.70.0/include/KF5 -isystem /gnu/store/vxr8ial9ja2dy32q9q0p3x64pg5fhfi0-kwidgetsaddons-5.70.0/include/KF5/KWidgetsAddons -isystem /gnu/store/vxr8ial9ja2dy32q9q0p3x64pg5fhfi0-kwidgetsaddons-5.70.0/include/KF5 -isystem /gnu/store/j00bn8l53yhdal6dkpx78f9kp516fdw9-kbookmarks-5.70.0/include/KF5/KBookmarks -isystem /gnu/store/j00bn8l53yhdal6dkpx78f9kp516fdw9-kbookmarks-5.70.0/include/KF5 -isystem /gnu/store/qylisyh4cz32askxl5640qjhl47kr1wp-qtbase-5.14.2/include/qt5/QtXml -isystem /gnu/store/2gm9rzlkp8nh7abk833ff2qn96di5dck-kitemviews-5.70.0/include/KF5/KItemViews -isystem /gnu/store/2gm9rzlkp8nh7abk833ff2qn96di5dck-kitemviews-5.70.0/include/KF5 -isystem /gnu/store/87g5n8mv64b69plrd4zx601d1jvks57x-kxmlgui-5.70.0/include/KF5/KXmlGui -isystem /gnu/store/87g5n8mv64b69plrd4zx601d1jvks57x-kxmlgui-5.70.0/include/KF5 -isystem /gnu/store/z89cryq00d2j419yrasbsgn9x913q6cy-kconfigwidgets-5.70.0/include/KF5/KConfigWidgets -isystem /gnu/store/z89cryq00d2j419yrasbsgn9x913q6cy-kconfigwidgets-5.70.0/include/KF5 -isystem /gnu/store/akfl9n3mvsw885q6rw4bilfld7i1dkn2-kcodecs-5.70.0/include/KF5/KCodecs -isystem /gnu/store/akfl9n3mvsw885q6rw4bilfld7i1dkn2-kcodecs-5.70.0/include/KF5 -isystem /gnu/store/xrd0045nianyi0xpr6kgvmdxz9yml90f-kconfig-5.70.0/include/KF5/KConfigGui -isystem /gnu/store/b30frg6f8vj17qzfky4ffyllwrpd0grq-kauth-5.70.0/include/KF5/KAuth -isystem /gnu/store/b30frg6f8vj17qzfky4ffyllwrpd0grq-kauth-5.70.0/include/KF5 -isystem /gnu/store/p147d8rin479b7by0495qdq03yz5rzrm-solid-5.70.0/include/KF5/Solid -isystem /gnu/store/p147d8rin479b7by0495qdq03yz5rzrm-solid-5.70.0/include/KF5 -isystem /gnu/store/lsjli7nmq60814qci8sy05vkwl1i7d3q-kcmutils-5.70.0/include/KF5/KCMUtils -isystem /gnu/store/lsjli7nmq60814qci8sy05vkwl1i7d3q-kcmutils-5.70.0/include/KF5 -isystem /gnu/store/0s956ybpsvbz4k7gvri5vh3rfvasllw0-baloo-5.70.0/include/KF5/Baloo -isystem /gnu/store/0s956ybpsvbz4k7gvri5vh3rfvasllw0-baloo-5.70.0/include/KF5 -isystem /gnu/store/yd46yshz0gkyvl3j0rhbj8jsh4r6ifmg-kfilemetadata-5.70.0/include/KF5/KFileMetaData -isystem /gnu/store/yd46yshz0gkyvl3j0rhbj8jsh4r6ifmg-kfilemetadata-5.70.0/include/KF5 -isystem /gnu/store/301qcal7s9r22m65g30jnxs8505ln3z7-kdbusaddons-5.70.0/include/KF5/KDBusAddons -isystem /gnu/store/301qcal7s9r22m65g30jnxs8505ln3z7-kdbusaddons-5.70.0/include/KF5 -isystem /gnu/store/qylisyh4cz32askxl5640qjhl47kr1wp-qtbase-5.14.2/include/qt5/QtCore/5.14.2 -isystem /gnu/store/qylisyh4cz32askxl5640qjhl47kr1wp-qtbase-5.14.2/include/qt5/QtCore/5.14.2/QtCore -fno-exceptions -Wall -Wextra -Wcast-align -Wchar-subscripts -Wformat-security -Wno-long-long -Wpointer-arith -Wundef -Wnon-virtual-dtor -Woverloaded-virtual -Werror=return-type -Wvla -Wdate-time -Wsuggest-override -Wlogical-op -pedantic -Wzero-as-null-pointer-constant -O2 -g -DNDEBUG -fvisibility=hidden -fvisibility-inlines-hidden -fPIC -std=gnu++1z -o CMakeFiles/mediaplaylistTest.dir/mediaplaylisttest.cpp.o -c /tmp/guix-build-elisa-0.4.2.drv-0/elisa-0.4.2/autotests/mediaplaylisttest.cpp In file included from /gnu/store/qylisyh4cz32askxl5640qjhl47kr1wp-qtbase-5.14.2/include/qt5/QtTest/qtest.h:45:0, from /gnu/store/qylisyh4cz32askxl5640qjhl47kr1wp-qtbase-5.14.2/include/qt5/QtTest/QtTest:11, from /tmp/guix-build-elisa-0.4.2.drv-0/elisa-0.4.2/autotests/mediaplaylisttest.cpp:27: /tmp/guix-build-elisa-0.4.2.drv-0/elisa-0.4.2/autotests/mediaplaylisttest.cpp: In member function ‘void MediaPlayListTest::restoreTrackWithoutAlbum()’: /tmp/guix-build-elisa-0.4.2.drv-0/elisa-0.4.2/autotests/mediaplaylisttest.cpp:3048:5: error: call of overloaded ‘qCompare(QString, , const char [77], const char [3], const char [78], int)’ is ambiguous QCOMPARE(myPlayList.data(myPlayList.index(0, 0), MediaPlayList::AlbumRole).toString(), {}); ^ In file included from /gnu/store/qylisyh4cz32askxl5640qjhl47kr1wp-qtbase-5.14.2/include/qt5/QtTest/qtest.h:45:0, from /gnu/store/qylisyh4cz32askxl5640qjhl47kr1wp-qtbase-5.14.2/include/qt5/QtTest/QtTest:11, from /tmp/guix-build-elisa-0.4.2.drv-0/elisa-0.4.2/autotests/mediaplaylisttest.cpp:27: /gnu/store/qylisyh4cz32askxl5640qjhl47kr1wp-qtbase-5.14.2/include/qt5/QtTest/qtestcase.h:349:17: note: candidate: bool QTest::qCompare(const T&, const T&, const char*, const char*, const char*, int) [with T = QString] inline bool qCompare(T const &t1, T const &t2, const char *actual, const char *expected, ^~~~~~~~ /gnu/store/qylisyh4cz32askxl5640qjhl47kr1wp-qtbase-5.14.2/include/qt5/QtTest/qtestcase.h:372:27: note: candidate: bool QTest::qCompare(QStringView, QStringView, const char*, const char*, const char*, int) Q_TESTLIB_EXPORT bool qCompare(QStringView t1, QStringView t2, ^~~~~~~~ /gnu/store/qylisyh4cz32askxl5640qjhl47kr1wp-qtbase-5.14.2/include/qt5/QtTest/qtestcase.h:375:27: note: candidate: bool QTest::qCompare(QStringView, const QLatin1String&, const char*, const char*, const char*, int) Q_TESTLIB_EXPORT bool qCompare(QStringView t1, const QLatin1String &t2, ^~~~~~~~ /gnu/store/qylisyh4cz32askxl5640qjhl47kr1wp-qtbase-5.14.2/include/qt5/QtTest/qtestcase.h:381:17: note: candidate: bool QTest::qCompare(const QString&, const QString&, const char*, const char*, const char*, int) inline bool qCompare(const QString &t1, const QString &t2, ^~~~~~~~ /gnu/store/qylisyh4cz32askxl5640qjhl47kr1wp-qtbase-5.14.2/include/qt5/QtTest/qtestcase.h:387:17: note: candidate: bool QTest::qCompare(const QString&, const QLatin1String&, const char*, const char*, const char*, int) inline bool qCompare(const QString &t1, const QLatin1String &t2, ^~~~~~~~ In file included from /gnu/store/qylisyh4cz32askxl5640qjhl47kr1wp-qtbase-5.14.2/include/qt5/QtTest/qtest_widgets.h:51:0, from /gnu/store/qylisyh4cz32askxl5640qjhl47kr1wp-qtbase-5.14.2/include/qt5/QtTest/qtest.h:462, from /gnu/store/qylisyh4cz32askxl5640qjhl47kr1wp-qtbase-5.14.2/include/qt5/QtTest/QtTest:11, from /tmp/guix-build-elisa-0.4.2.drv-0/elisa-0.4.2/autotests/mediaplaylisttest.cpp:27: /gnu/store/qylisyh4cz32askxl5640qjhl47kr1wp-qtbase-5.14.2/include/qt5/QtTest/qtest_gui.h:192:13: note: candidate: bool QTest::qCompare(const QPixmap&, const QPixmap&, const char*, const char*, const char*, int) inline bool qCompare(QPixmap const &t1, QPixmap const &t2, const char *actual, const char *expected, ^~~~~~~~ make[2]: *** [autotests/CMakeFiles/mediaplaylistTest.dir/build.make:92: autotests/CMakeFiles/mediaplaylistTest.dir/mediaplaylisttest.cpp.o] Error 1 make[2]: Leaving directory '/tmp/guix-build-elisa-0.4.2.drv-0/build' make[1]: *** [CMakeFiles/Makefile2:1135: autotests/CMakeFiles/mediaplaylistTest.dir/all] Error 2 make[1]: Leaving directory '/tmp/guix-build-elisa-0.4.2.drv-0/build' make: *** [Makefile:144: all] Error 2 command "make" "-j" "1" failed with status 2 builder for `/gnu/store/hpsy1ycs1300qssc3s452wib6gkaphxf-elisa-0.4.2.drv' failed with exit code 1 ------ I tried updating Elisa to the latest upstream release (with the attached patch), but that failed in a different way: ------ PASS : ElisaQmlTests::TestNavigationActionBar::test_replaceAndPlay() PASS : ElisaQmlTests::TestNavigationActionBar::test_showArtist() PASS : ElisaQmlTests::TestNavigationActionBar::cleanupTestCase() QSYSTEM: ElisaQmlTests::UnknownTestFunc() "Session bus not found\nTo circumvent this problem try the following command (with Linux and bash)\nexport $(dbus-launch)" Start 14: filescannerTest The XKEYBOARD keymap compiler (xkbcomp) reports: > Internal error: Could not resolve keysym XF86FullScreen Errors from xkbcomp are not fatal to the X server 14/15 Test #14: filescannerTest .................. Passed 0.87 sec Start 15: filewriterTest 15/15 Test #15: filewriterTest ...................***Failed 0.14 sec ********* Start testing of FileWriterTest ********* Config: Using QtTest library 5.14.2, Qt 5.14.2 (x86_64-little_endian-lp64 shared (dynamic) release build; by GCC 7.5.0) PASS : FileWriterTest::initTestCase() FAIL! : FileWriterTest::testFileAllMetaDataWrite() Compared values are not the same Actual (scannedTrackAfter.title()) : "Title" Expected (QStringLiteral("testTitle")): "testTitle" Loc: [/tmp/guix-build-elisa-20.12.0.drv-0/source/autotests/filewritertest.cpp(56)] FAIL! : FileWriterTest::testFileSingleMetaDataWrite() Compared values are not the same Actual (scannedTrackAfter.album()) : "Test" Expected (QStringLiteral("testAlbum")): "testAlbum" Loc: [/tmp/guix-build-elisa-20.12.0.drv-0/source/autotests/filewritertest.cpp(84)] PASS : FileWriterTest::cleanupTestCase() Totals: 2 passed, 2 failed, 0 skipped, 0 blacklisted, 94ms ********* Finished testing of FileWriterTest ********* 80% tests passed, 3 tests failed out of 15 Total Test time (real) = 380.23 sec The following tests FAILED: 2 - databaseInterfaceTest (Child aborted) 13 - elisaqmltests (Failed) 15 - filewriterTest (Failed) Errors while running CTest make: *** [Makefile:112: test] Error 8 Test suite failed, dumping logs. command "make" "test" failed with status 2 builder for `/gnu/store/my3j4cm7wpf4rda54p3xhfchmvxqj4k7-elisa-20.12.0.drv' failed with exit code 1 ------