Package: src:kf6-kcalendarcore Version: 6.10.0-1 Severity: important Tags: sid forky User: debian-...@lists.debian.org Usertags: ftbfs-gcc-15
[This bug is NOT targeted to the upcoming trixie release] Please keep this issue open in the bug tracker for the package it was filed for. If a fix in another package is required, please file a bug for the other package (or clone), and add a block in this package. Please keep the issue open until the package can be built in a follow-up test rebuild. The package fails to build in a test rebuild on at least amd64 with gcc-15/g++-15, but succeeds to build with gcc-14/g++-14. The severity of this report will be raised before the forky release. The full build log can be found at: http://qa-logs.debian.net/2025/02/16/amd64exp/kf6-kcalendarcore_6.10.0-1_unstable_gccexp.log.gz The last lines of the build log are at the end of this report. To build with GCC 15, either set CC=gcc-15 CXX=g++-15 explicitly, or install the gcc, g++, gfortran, ... packages from experimental. apt-get -t=experimental install g++ GCC 15 now defaults to the C23/C++23 standards, exposing many FTBFS. Other Common build failures are new warnings resulting in build failures with -Werror turned on, or new/dropped symbols in Debian symbols files. 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CMakeFiles/KF6CalendarCore.dir/alarm.cpp.o (symbol from plugin):(.text+0x0): first defined here /usr/bin/ld: CMakeFiles/KF6CalendarCore.dir/journal.cpp.o (symbol from plugin): in function `KCalendarCore::JournalPrivate::validStatus(KCalendarCore::Incidence::Status)': (.text+0x0): multiple definition of `QtPrivate::IsFloatType_v<_Float16>'; CMakeFiles/KF6CalendarCore.dir/alarm.cpp.o (symbol from plugin):(.text+0x0): first defined here /usr/bin/ld: CMakeFiles/KF6CalendarCore.dir/memorycalendar.cpp.o (symbol from plugin): in function `KCalendarCore::MemoryCalendar::virtual_hook(int, void*)': (.text+0x0): multiple definition of `QtPrivate::IsFloatType_v<_Float16>'; CMakeFiles/KF6CalendarCore.dir/alarm.cpp.o (symbol from plugin):(.text+0x0): first defined here /usr/bin/ld: CMakeFiles/KF6CalendarCore.dir/occurrenceiterator.cpp.o (symbol from plugin): in function `KCalendarCore::OccurrenceIterator::hasNext() const': (.text+0x0): multiple definition of `QtPrivate::IsFloatType_v<_Float16>'; CMakeFiles/KF6CalendarCore.dir/alarm.cpp.o (symbol from plugin):(.text+0x0): first defined here /usr/bin/ld: CMakeFiles/KF6CalendarCore.dir/period.cpp.o (symbol from plugin): in function `KCalendarCore::Period::Period()': (.text+0x0): multiple definition of `QtPrivate::IsFloatType_v<_Float16>'; CMakeFiles/KF6CalendarCore.dir/alarm.cpp.o (symbol from plugin):(.text+0x0): first defined here /usr/bin/ld: CMakeFiles/KF6CalendarCore.dir/person.cpp.o (symbol from plugin): in function `KCalendarCore::Person::staticMetaObject': (.text+0x0): multiple definition of `QtPrivate::IsFloatType_v<_Float16>'; CMakeFiles/KF6CalendarCore.dir/alarm.cpp.o (symbol from plugin):(.text+0x0): first defined here /usr/bin/ld: CMakeFiles/KF6CalendarCore.dir/recurrence.cpp.o (symbol from plugin): in function `KCalendarCore::Recurrence::Recurrence()': (.text+0x0): multiple definition of `QtPrivate::IsFloatType_v<_Float16>'; CMakeFiles/KF6CalendarCore.dir/alarm.cpp.o (symbol from plugin):(.text+0x0): first defined here /usr/bin/ld: CMakeFiles/KF6CalendarCore.dir/recurrencerule.cpp.o (symbol from plugin): in function `DateHelper::getNthWeek(int, int, short)': (.text+0x0): multiple definition of `QtPrivate::IsFloatType_v<_Float16>'; CMakeFiles/KF6CalendarCore.dir/alarm.cpp.o (symbol from plugin):(.text+0x0): first defined here /usr/bin/ld: CMakeFiles/KF6CalendarCore.dir/schedulemessage.cpp.o (symbol from plugin): in function `KCalendarCore::ScheduleMessage::method() const': (.text+0x0): multiple definition of `QtPrivate::IsFloatType_v<_Float16>'; 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