Created attachment 188760 [details] kcalendarcore error log SUMMARY When building on Alpine Linux edge (3.23 alpha), the following tests fail on armv7 and x86: 476 - Compat-AppleICal_1.5.ics (Failed) 481 - Compat-Mozilla_1.0.ics (Failed) 497 - XCalIn-2024-matrix-conference-schedule.xcal (Failed) 498 - XCalIn-2024-sotm-schedule.xcal (Failed) STEPS TO REPRODUCE 1. Run the test testsuite: `wlheadless-run -- ctest --test-dir build` OBSERVED RESULT 4 tests fail. EXPECTED RESULT Tests pass. SOFTWARE/OS VERSIONS Linux/KDE Plasma: Alpine Linux Edge (3.23 alpha) KDE Frameworks Version: 6.22.0 Qt Version: 6.10.1 ADDITIONAL INFORMATION Build script: https://git.alpinelinux.org/aports/tree/community/kcalendarcore/APKBUILD?id=b2d95ae1fe9a411d6c8182928bb4195f19ae5b20 See attachment for error log. Thanks for reviewing the issue report.