Debian Bug report logs - #1096637
flatpak-kcm: ftbfs with GCC-15

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Message #5 received at [email protected] (full text, mbox, reply):

From: Matthias Klose <[email protected]>

To: [email protected]

Subject: flatpak-kcm: ftbfs with GCC-15

Date: Mon, 17 Feb 2025 17:13:34 +0000

Package: src:flatpak-kcm
Version: 6.3.0-1
Severity: important
Tags: sid forky
User: [email protected]
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/flatpak-kcm_6.3.0-1_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.
For other C/C++ related build failures see the porting guide at
http://gcc.gnu.org/gcc-15/porting_to.html

[...]
AutoMoc: Merging MOC dependencies into "SRC:/obj-x86_64-linux-gnu/kcm_flatpak_autogen/deps"
AutoGen: Writing the parse cache file "SRC:/obj-x86_64-linux-gnu/CMakeFiles/kcm_flatpak_autogen.dir/ParseCache.txt"
AutoGen: Writing the settings file "SRC:/obj-x86_64-linux-gnu/CMakeFiles/kcm_flatpak_autogen.dir/AutogenUsed.txt"
/usr/bin/cmake -E touch /build/reproducible-path/flatpak-kcm-6.3.0/obj-x86_64-linux-gnu/kcm_flatpak_autogen/timestamp
make[3]: Leaving directory '/build/reproducible-path/flatpak-kcm-6.3.0/obj-x86_64-linux-gnu'
[ 62%] Built target kcm_flatpak_autogen
make  -f CMakeFiles/kcm_flatpak.dir/build.make CMakeFiles/kcm_flatpak.dir/depend
make[3]: Entering directory '/build/reproducible-path/flatpak-kcm-6.3.0/obj-x86_64-linux-gnu'
[ 65%] Generating qrc_kcm_flatpak.cpp
/usr/lib/qt6/libexec/rcc --name kcm_flatpak --output /build/reproducible-path/flatpak-kcm-6.3.0/obj-x86_64-linux-gnu/qrc_kcm_flatpak.cpp /build/reproducible-path/flatpak-kcm-6.3.0/obj-x86_64-linux-gnu/kcm_flatpak.qrc
cd /build/reproducible-path/flatpak-kcm-6.3.0/obj-x86_64-linux-gnu && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /build/reproducible-path/flatpak-kcm-6.3.0 /build/reproducible-path/flatpak-kcm-6.3.0 /build/reproducible-path/flatpak-kcm-6.3.0/obj-x86_64-linux-gnu /build/reproducible-path/flatpak-kcm-6.3.0/obj-x86_64-linux-gnu /build/reproducible-path/flatpak-kcm-6.3.0/obj-x86_64-linux-gnu/CMakeFiles/kcm_flatpak.dir/DependInfo.cmake "--color="
Dependencies file "kcm_flatpak_autogen/deps" is newer than depends file "/build/reproducible-path/flatpak-kcm-6.3.0/obj-x86_64-linux-gnu/CMakeFiles/kcm_flatpak.dir/compiler_depend.internal".
Consolidate compiler generated dependencies of target kcm_flatpak
make[3]: Leaving directory '/build/reproducible-path/flatpak-kcm-6.3.0/obj-x86_64-linux-gnu'
make  -f CMakeFiles/kcm_flatpak.dir/build.make CMakeFiles/kcm_flatpak.dir/build
make[3]: Entering directory '/build/reproducible-path/flatpak-kcm-6.3.0/obj-x86_64-linux-gnu'
[ 68%] Building CXX object CMakeFiles/kcm_flatpak.dir/kcm.cpp.o
/usr/bin/c++ -DKCOREADDONS_LIB -DKF_DEPRECATED_WARNINGS_SINCE=0x70000 -DKF_DISABLE_DEPRECATED_BEFORE_AND_AT=0x60900 -DKPLUGINFACTORY_PLUGIN_CLASS_INTERNAL_NAME=kcm_flatpak_factory -DQT_CORE_LIB -DQT_DEPRECATED_WARNINGS_SINCE=0x70000 -DQT_DISABLE_DEPRECATED_BEFORE=0x60801 -DQT_NETWORK_LIB -DQT_NO_CAST_FROM_ASCII -DQT_NO_CAST_FROM_BYTEARRAY -DQT_NO_CAST_TO_ASCII -DQT_NO_DEBUG -DQT_NO_FOREACH -DQT_NO_KEYWORDS -DQT_NO_NARROWING_CONVERSIONS_IN_CONNECT -DQT_NO_URL_CAST_FROM_STRING -DQT_QMLBUILTINS_LIB -DQT_QMLINTEGRATION_LIB -DQT_QML_LIB -DQT_STRICT_ITERATORS -DQT_USE_QSTRINGBUILDER -DTRANSLATION_DOMAIN=\"kcm_flatpak\" -D_GNU_SOURCE -D_LARGEFILE64_SOURCE -Dkcm_flatpak_EXPORTS -I/build/reproducible-path/flatpak-kcm-6.3.0/obj-x86_64-linux-gnu -I/build/reproducible-path/flatpak-kcm-6.3.0 -I/build/reproducible-path/flatpak-kcm-6.3.0/obj-x86_64-linux-gnu/kcm_flatpak_autogen/include -isystem /usr/include/KF6/KConfig -isystem /usr/include/KF6/KConfigCore -isystem /usr/include/x86_64-linux-gnu/qt6/QtCore -isystem /usr/include/x86_64-linux-gnu/qt6 -isystem /usr/lib/x86_64-linux-gnu/qt6/mkspecs/linux-g++ -isystem /usr/include/KF6/KCoreAddons -isystem /usr/include/KF6/KI18n -isystem /usr/include/KF6/KCMUtilsQuick -isystem /usr/include/x86_64-linux-gnu/qt6/QtQml -isystem /usr/include/x86_64-linux-gnu/qt6/QtQmlIntegration -isystem /usr/include/x86_64-linux-gnu/qt6/QtQmlBuiltins -isystem /usr/include/x86_64-linux-gnu/qt6/QtNetwork -isystem /usr/include/KF6/KCMUtilsCore -isystem /usr/include/KF6/KCMUtils -isystem /usr/include/flatpak -isystem /usr/include/glib-2.0 -isystem /usr/lib/x86_64-linux-gnu/glib-2.0/include -isystem /usr/include/sysprof-6 -isystem /usr/include/libmount -isystem /usr/include/blkid -isystem /usr/include/ostree-1 -isystem /usr/include/gio-unix-2.0 -isystem /usr/include/dconf -isystem /usr/include/json-glib-1.0 -isystem /usr/include/p11-kit-1 -isystem /usr/include/libxml2 -isystem /usr/include/malcontent-0 -isystem /usr/include/polkit-1 -isystem /usr/include/mit-krb5 -g -O2 -fdebug-prefix-map=/build/reproducible-path/flatpak-kcm-6.3.0=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -fcf-protection -Wdate-time -D_FORTIFY_SOURCE=2 -fno-operator-names -fno-exceptions -Wall -Wextra -Wcast-align -Wchar-subscripts -Wformat-security -Wno-long-long -Wpointer-arith -Wundef -Wnon-virtual-dtor -Woverloaded-virtual -Werror=return-type -Werror=init-self -Werror=undef -Wvla -Wdate-time -Wsuggest-override -Wlogical-op -pedantic -Wzero-as-null-pointer-constant -Wmissing-include-dirs -std=gnu++20 -fPIC -fvisibility=hidden -fvisibility-inlines-hidden -pthread -MD -MT CMakeFiles/kcm_flatpak.dir/kcm.cpp.o -MF CMakeFiles/kcm_flatpak.dir/kcm.cpp.o.d -o CMakeFiles/kcm_flatpak.dir/kcm.cpp.o -c /build/reproducible-path/flatpak-kcm-6.3.0/kcm.cpp
[ 75%] Building CXX object CMakeFiles/kcm_flatpak.dir/qrc_kcm_flatpak.cpp.o
[ 75%] Building CXX object CMakeFiles/kcm_flatpak.dir/kcm_flatpak_autogen/mocs_compilation.cpp.o
/usr/bin/c++ -DKCOREADDONS_LIB -DKF_DEPRECATED_WARNINGS_SINCE=0x70000 -DKF_DISABLE_DEPRECATED_BEFORE_AND_AT=0x60900 -DKPLUGINFACTORY_PLUGIN_CLASS_INTERNAL_NAME=kcm_flatpak_factory -DQT_CORE_LIB -DQT_DEPRECATED_WARNINGS_SINCE=0x70000 -DQT_DISABLE_DEPRECATED_BEFORE=0x60801 -DQT_NETWORK_LIB -DQT_NO_CAST_FROM_ASCII -DQT_NO_CAST_FROM_BYTEARRAY -DQT_NO_CAST_TO_ASCII -DQT_NO_DEBUG -DQT_NO_FOREACH -DQT_NO_KEYWORDS -DQT_NO_NARROWING_CONVERSIONS_IN_CONNECT -DQT_NO_URL_CAST_FROM_STRING -DQT_QMLBUILTINS_LIB -DQT_QMLINTEGRATION_LIB -DQT_QML_LIB -DQT_STRICT_ITERATORS -DQT_USE_QSTRINGBUILDER -DTRANSLATION_DOMAIN=\"kcm_flatpak\" -D_GNU_SOURCE -D_LARGEFILE64_SOURCE -Dkcm_flatpak_EXPORTS -I/build/reproducible-path/flatpak-kcm-6.3.0/obj-x86_64-linux-gnu -I/build/reproducible-path/flatpak-kcm-6.3.0 -I/build/reproducible-path/flatpak-kcm-6.3.0/obj-x86_64-linux-gnu/kcm_flatpak_autogen/include -isystem /usr/include/KF6/KConfig -isystem /usr/include/KF6/KConfigCore -isystem /usr/include/x86_64-linux-gnu/qt6/QtCore -isystem /usr/include/x86_64-linux-gnu/qt6 -isystem /usr/lib/x86_64-linux-gnu/qt6/mkspecs/linux-g++ -isystem /usr/include/KF6/KCoreAddons -isystem /usr/include/KF6/KI18n -isystem /usr/include/KF6/KCMUtilsQuick -isystem /usr/include/x86_64-linux-gnu/qt6/QtQml -isystem /usr/include/x86_64-linux-gnu/qt6/QtQmlIntegration -isystem /usr/include/x86_64-linux-gnu/qt6/QtQmlBuiltins -isystem /usr/include/x86_64-linux-gnu/qt6/QtNetwork -isystem /usr/include/KF6/KCMUtilsCore -isystem /usr/include/KF6/KCMUtils -isystem /usr/include/flatpak -isystem /usr/include/glib-2.0 -isystem /usr/lib/x86_64-linux-gnu/glib-2.0/include -isystem /usr/include/sysprof-6 -isystem /usr/include/libmount -isystem /usr/include/blkid -isystem /usr/include/ostree-1 -isystem /usr/include/gio-unix-2.0 -isystem /usr/include/dconf -isystem /usr/include/json-glib-1.0 -isystem /usr/include/p11-kit-1 -isystem /usr/include/libxml2 -isystem /usr/include/malcontent-0 -isystem /usr/include/polkit-1 -isystem /usr/include/mit-krb5 -g -O2 -fdebug-prefix-map=/build/reproducible-path/flatpak-kcm-6.3.0=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -fcf-protection -Wdate-time -D_FORTIFY_SOURCE=2 -fno-operator-names -fno-exceptions -Wall -Wextra -Wcast-align -Wchar-subscripts -Wformat-security -Wno-long-long -Wpointer-arith -Wundef -Wnon-virtual-dtor -Woverloaded-virtual -Werror=return-type -Werror=init-self -Werror=undef -Wvla -Wdate-time -Wsuggest-override -Wlogical-op -pedantic -Wzero-as-null-pointer-constant -Wmissing-include-dirs -std=gnu++20 -fPIC -fvisibility=hidden -fvisibility-inlines-hidden -pthread -MD -MT CMakeFiles/kcm_flatpak.dir/kcm_flatpak_autogen/mocs_compilation.cpp.o -MF CMakeFiles/kcm_flatpak.dir/kcm_flatpak_autogen/mocs_compilation.cpp.o.d -o CMakeFiles/kcm_flatpak.dir/kcm_flatpak_autogen/mocs_compilation.cpp.o -c /build/reproducible-path/flatpak-kcm-6.3.0/obj-x86_64-linux-gnu/kcm_flatpak_autogen/mocs_compilation.cpp
/usr/bin/c++ -DKCOREADDONS_LIB -DKF_DEPRECATED_WARNINGS_SINCE=0x70000 -DKF_DISABLE_DEPRECATED_BEFORE_AND_AT=0x60900 -DKPLUGINFACTORY_PLUGIN_CLASS_INTERNAL_NAME=kcm_flatpak_factory -DQT_CORE_LIB -DQT_DEPRECATED_WARNINGS_SINCE=0x70000 -DQT_DISABLE_DEPRECATED_BEFORE=0x60801 -DQT_NETWORK_LIB -DQT_NO_CAST_FROM_ASCII -DQT_NO_CAST_FROM_BYTEARRAY -DQT_NO_CAST_TO_ASCII -DQT_NO_DEBUG -DQT_NO_FOREACH -DQT_NO_KEYWORDS -DQT_NO_NARROWING_CONVERSIONS_IN_CONNECT -DQT_NO_URL_CAST_FROM_STRING -DQT_QMLBUILTINS_LIB -DQT_QMLINTEGRATION_LIB -DQT_QML_LIB -DQT_STRICT_ITERATORS -DQT_USE_QSTRINGBUILDER -DTRANSLATION_DOMAIN=\"kcm_flatpak\" -D_GNU_SOURCE -D_LARGEFILE64_SOURCE -Dkcm_flatpak_EXPORTS -I/build/reproducible-path/flatpak-kcm-6.3.0/obj-x86_64-linux-gnu -I/build/reproducible-path/flatpak-kcm-6.3.0 -I/build/reproducible-path/flatpak-kcm-6.3.0/obj-x86_64-linux-gnu/kcm_flatpak_autogen/include -isystem /usr/include/KF6/KConfig -isystem /usr/include/KF6/KConfigCore -isystem /usr/include/x86_64-linux-gnu/qt6/QtCore -isystem /usr/include/x86_64-linux-gnu/qt6 -isystem /usr/lib/x86_64-linux-gnu/qt6/mkspecs/linux-g++ -isystem /usr/include/KF6/KCoreAddons -isystem /usr/include/KF6/KI18n -isystem /usr/include/KF6/KCMUtilsQuick -isystem /usr/include/x86_64-linux-gnu/qt6/QtQml -isystem /usr/include/x86_64-linux-gnu/qt6/QtQmlIntegration -isystem /usr/include/x86_64-linux-gnu/qt6/QtQmlBuiltins -isystem /usr/include/x86_64-linux-gnu/qt6/QtNetwork -isystem /usr/include/KF6/KCMUtilsCore -isystem /usr/include/KF6/KCMUtils -isystem /usr/include/flatpak -isystem /usr/include/glib-2.0 -isystem /usr/lib/x86_64-linux-gnu/glib-2.0/include -isystem /usr/include/sysprof-6 -isystem /usr/include/libmount -isystem /usr/include/blkid -isystem /usr/include/ostree-1 -isystem /usr/include/gio-unix-2.0 -isystem /usr/include/dconf -isystem /usr/include/json-glib-1.0 -isystem /usr/include/p11-kit-1 -isystem /usr/include/libxml2 -isystem /usr/include/malcontent-0 -isystem /usr/include/polkit-1 -isystem /usr/include/mit-krb5 -g -O2 -fdebug-prefix-map=/build/reproducible-path/flatpak-kcm-6.3.0=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -fcf-protection -Wdate-time -D_FORTIFY_SOURCE=2 -fno-operator-names -fno-exceptions -Wall -Wextra -Wcast-align -Wchar-subscripts -Wformat-security -Wno-long-long -Wpointer-arith -Wundef -Wnon-virtual-dtor -Woverloaded-virtual -Werror=return-type -Werror=init-self -Werror=undef -Wvla -Wdate-time -Wsuggest-override -Wlogical-op -pedantic -Wzero-as-null-pointer-constant -Wmissing-include-dirs -std=gnu++20 -fPIC -fvisibility=hidden -fvisibility-inlines-hidden -pthread -MD -MT CMakeFiles/kcm_flatpak.dir/qrc_kcm_flatpak.cpp.o -MF CMakeFiles/kcm_flatpak.dir/qrc_kcm_flatpak.cpp.o.d -o CMakeFiles/kcm_flatpak.dir/qrc_kcm_flatpak.cpp.o -c /build/reproducible-path/flatpak-kcm-6.3.0/obj-x86_64-linux-gnu/qrc_kcm_flatpak.cpp
[ 78%] Linking CXX executable ../bin/FlatpakSimpleEntryTest
cd /build/reproducible-path/flatpak-kcm-6.3.0/obj-x86_64-linux-gnu/autotests && /usr/bin/cmake -E cmake_link_script CMakeFiles/FlatpakSimpleEntryTest.dir/link.txt --verbose=1
/usr/bin/ld: ../lib/libkcm_flatpak_static.a(flatpakpermission.cpp.o):(.rodata+0xbac): multiple definition of `QtPrivate::IsFloatType_v<_Float16>'; CMakeFiles/FlatpakSimpleEntryTest.dir/FlatpakSimpleEntryTest.cpp.o:(.rodata+0x1a8): first defined here
/usr/bin/ld: ../lib/libkcm_flatpak_static.a(flatpakhelper.cpp.o):(.rodata+0x0): multiple definition of `QtPrivate::IsFloatType_v<_Float16>'; CMakeFiles/FlatpakSimpleEntryTest.dir/FlatpakSimpleEntryTest.cpp.o:(.rodata+0x1a8): first defined here
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/usr/bin/ld: ../lib/libkcm_flatpak_static.a(flatpakreference.cpp.o):(.rodata+0x2e4): multiple definition of `QtPrivate::IsFloatType_v<_Float16>'; CMakeFiles/FlatpakSimpleEntryTest.dir/FlatpakSimpleEntryTest.cpp.o:(.rodata+0x1a8): first defined here
collect2: error: ld returned 1 exit status
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make[3]: *** [autotests/CMakeFiles/FlatpakSimpleEntryTest.dir/build.make:132: bin/FlatpakSimpleEntryTest] Error 1
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make[2]: *** [CMakeFiles/Makefile2:932: autotests/CMakeFiles/FlatpakSimpleEntryTest.dir/all] Error 2
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[ 81%] Linking CXX shared module bin/plasma/kcms/systemsettings/kcm_flatpak.so
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/usr/bin/ld: lib/libkcm_flatpak_static.a(flatpakreference.cpp.o):(.rodata+0x2e4): multiple definition of `QtPrivate::IsFloatType_v<_Float16>'; CMakeFiles/kcm_flatpak.dir/kcm.cpp.o:(.rodata+0x2fc): first defined here
/usr/bin/ld: lib/libkcm_flatpak_static.a(flatpakpermission.cpp.o):(.rodata+0xbac): multiple definition of `QtPrivate::IsFloatType_v<_Float16>'; CMakeFiles/kcm_flatpak.dir/kcm.cpp.o:(.rodata+0x2fc): first defined here
/usr/bin/ld: lib/libkcm_flatpak_static.a(flatpakhelper.cpp.o):(.rodata+0x0): multiple definition of `QtPrivate::IsFloatType_v<_Float16>'; CMakeFiles/kcm_flatpak.dir/kcm.cpp.o:(.rodata+0x2fc): first defined here
collect2: error: ld returned 1 exit status
/usr/bin/c++ -fPIC -g -O2 -fdebug-prefix-map=/build/reproducible-path/flatpak-kcm-6.3.0=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -fcf-protection -Wdate-time -D_FORTIFY_SOURCE=2 -fno-operator-names -fno-exceptions -Wall -Wextra -Wcast-align -Wchar-subscripts -Wformat-security -Wno-long-long -Wpointer-arith -Wundef -Wnon-virtual-dtor -Woverloaded-virtual -Werror=return-type -Werror=init-self -Werror=undef -Wvla -Wdate-time -Wsuggest-override -Wlogical-op -pedantic -Wzero-as-null-pointer-constant -Wmissing-include-dirs -Wl,--no-undefined -Wl,--fatal-warnings -Wl,--enable-new-dtags -Wl,-z,relro -Wl,-z,now -shared  -o bin/plasma/kcms/systemsettings/kcm_flatpak.so CMakeFiles/kcm_flatpak.dir/kcm_flatpak_autogen/mocs_compilation.cpp.o CMakeFiles/kcm_flatpak.dir/kcm.cpp.o CMakeFiles/kcm_flatpak.dir/qrc_kcm_flatpak.cpp.o  lib/libkcm_flatpak_static.a /usr/lib/x86_64-linux-gnu/libKF6KCMUtilsQuick.so.6.10.0 /usr/lib/x86_64-linux-gnu/libKF6KCMUtilsCore.so.6.10.0 /usr/lib/x86_64-linux-gnu/libKF6CoreAddons.so.6.10.0 /usr/lib/x86_64-linux-gnu/libKF6ConfigCore.so.6.10.0 /usr/lib/x86_64-linux-gnu/libKF6I18n.so.6.10.0 /usr/lib/x86_64-linux-gnu/libQt6Qml.so.6.7.2 /usr/lib/x86_64-linux-gnu/libQt6QmlBuiltins.a /usr/lib/x86_64-linux-gnu/libQt6Network.so.6.7.2 /usr/lib/x86_64-linux-gnu/libflatpak.so /usr/lib/x86_64-linux-gnu/libostree-1.so /usr/lib/x86_64-linux-gnu/libgio-2.0.so /usr/lib/x86_64-linux-gnu/libgobject-2.0.so /usr/lib/x86_64-linux-gnu/libglib-2.0.so /usr/lib/x86_64-linux-gnu/libQt6Core.so.6.7.2
make[3]: *** [CMakeFiles/kcm_flatpak.dir/build.make:159: bin/plasma/kcms/systemsettings/kcm_flatpak.so] Error 1
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[ 84%] Linking CXX executable ../bin/flatpakfilesystemstest
cd /build/reproducible-path/flatpak-kcm-6.3.0/obj-x86_64-linux-gnu/autotests && /usr/bin/cmake -E cmake_link_script CMakeFiles/flatpakfilesystemstest.dir/link.txt --verbose=1
/usr/bin/ld: ../lib/libkcm_flatpak_static.a(flatpakpermission.cpp.o):(.rodata+0xbac): multiple definition of `QtPrivate::IsFloatType_v<_Float16>'; CMakeFiles/flatpakfilesystemstest.dir/flatpakfilesystemstest.cpp.o:(.rodata+0x1d0): first defined here
/usr/bin/ld: ../lib/libkcm_flatpak_static.a(flatpakhelper.cpp.o):(.rodata+0x0): multiple definition of `QtPrivate::IsFloatType_v<_Float16>'; CMakeFiles/flatpakfilesystemstest.dir/flatpakfilesystemstest.cpp.o:(.rodata+0x1d0): first defined here
/usr/bin/ld: ../lib/libkcm_flatpak_static.a(flatpakreference.cpp.o):(.rodata+0x2e4): multiple definition of `QtPrivate::IsFloatType_v<_Float16>'; CMakeFiles/flatpakfilesystemstest.dir/flatpakfilesystemstest.cpp.o:(.rodata+0x1d0): first defined here
collect2: error: ld returned 1 exit status
/usr/bin/c++ -g -O2 -fdebug-prefix-map=/build/reproducible-path/flatpak-kcm-6.3.0=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -fcf-protection -Wdate-time -D_FORTIFY_SOURCE=2 -fno-operator-names -fno-exceptions -Wall -Wextra -Wcast-align -Wchar-subscripts -Wformat-security -Wno-long-long -Wpointer-arith -Wundef -Wnon-virtual-dtor -Woverloaded-virtual -Werror=return-type -Werror=init-self -Werror=undef -Wvla -Wdate-time -Wsuggest-override -Wlogical-op -pedantic -Wzero-as-null-pointer-constant -Wmissing-include-dirs -Wl,--enable-new-dtags -Wl,-z,relro -Wl,-z,now CMakeFiles/flatpakfilesystemstest.dir/flatpakfilesystemstest_autogen/mocs_compilation.cpp.o CMakeFiles/flatpakfilesystemstest.dir/flatpakfilesystemstest.cpp.o -o ../bin/flatpakfilesystemstest  /usr/lib/x86_64-linux-gnu/libQt6Test.so.6.7.2 ../lib/libkcm_flatpak_static.a /usr/lib/x86_64-linux-gnu/libKF6KCMUtilsQuick.so.6.10.0 /usr/lib/x86_64-linux-gnu/libKF6KCMUtilsCore.so.6.10.0 /usr/lib/x86_64-linux-gnu/libKF6CoreAddons.so.6.10.0 /usr/lib/x86_64-linux-gnu/libKF6ConfigCore.so.6.10.0 /usr/lib/x86_64-linux-gnu/libKF6I18n.so.6.10.0 /usr/lib/x86_64-linux-gnu/libQt6Qml.so.6.7.2 /usr/lib/x86_64-linux-gnu/libQt6QmlBuiltins.a /usr/lib/x86_64-linux-gnu/libQt6Network.so.6.7.2 /usr/lib/x86_64-linux-gnu/libflatpak.so /usr/lib/x86_64-linux-gnu/libostree-1.so /usr/lib/x86_64-linux-gnu/libgio-2.0.so /usr/lib/x86_64-linux-gnu/libgobject-2.0.so /usr/lib/x86_64-linux-gnu/libglib-2.0.so /usr/lib/x86_64-linux-gnu/libQt6Core.so.6.7.2
make[3]: *** [autotests/CMakeFiles/flatpakfilesystemstest.dir/build.make:132: bin/flatpakfilesystemstest] Error 1
make[3]: Leaving directory '/build/reproducible-path/flatpak-kcm-6.3.0/obj-x86_64-linux-gnu'
make[2]: *** [CMakeFiles/Makefile2:966: autotests/CMakeFiles/flatpakfilesystemstest.dir/all] Error 2
[ 87%] Linking CXX executable ../bin/flatpakpermissiontest
cd /build/reproducible-path/flatpak-kcm-6.3.0/obj-x86_64-linux-gnu/autotests && /usr/bin/cmake -E cmake_link_script CMakeFiles/flatpakpermissiontest.dir/link.txt --verbose=1
/usr/bin/ld: ../lib/libkcm_flatpak_static.a(flatpakreference.cpp.o):(.rodata+0x2e4): multiple definition of `QtPrivate::IsFloatType_v<_Float16>'; CMakeFiles/flatpakpermissiontest.dir/flatpakpermissiontest.cpp.o:(.rodata+0x664): first defined here
/usr/bin/ld: ../lib/libkcm_flatpak_static.a(flatpakpermission.cpp.o):(.rodata+0xbac): multiple definition of `QtPrivate::IsFloatType_v<_Float16>'; CMakeFiles/flatpakpermissiontest.dir/flatpakpermissiontest.cpp.o:(.rodata+0x664): first defined here
/usr/bin/ld: ../lib/libkcm_flatpak_static.a(flatpakhelper.cpp.o):(.rodata+0x0): multiple definition of `QtPrivate::IsFloatType_v<_Float16>'; CMakeFiles/flatpakpermissiontest.dir/flatpakpermissiontest.cpp.o:(.rodata+0x664): first defined here
collect2: error: ld returned 1 exit status
/usr/bin/c++ -g -O2 -fdebug-prefix-map=/build/reproducible-path/flatpak-kcm-6.3.0=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -fcf-protection -Wdate-time -D_FORTIFY_SOURCE=2 -fno-operator-names -fno-exceptions -Wall -Wextra -Wcast-align -Wchar-subscripts -Wformat-security -Wno-long-long -Wpointer-arith -Wundef -Wnon-virtual-dtor -Woverloaded-virtual -Werror=return-type -Werror=init-self -Werror=undef -Wvla -Wdate-time -Wsuggest-override -Wlogical-op -pedantic -Wzero-as-null-pointer-constant -Wmissing-include-dirs -Wl,--enable-new-dtags -Wl,-z,relro -Wl,-z,now CMakeFiles/flatpakpermissiontest.dir/flatpakpermissiontest_autogen/mocs_compilation.cpp.o CMakeFiles/flatpakpermissiontest.dir/flatpakpermissiontest.cpp.o -o ../bin/flatpakpermissiontest  /usr/lib/x86_64-linux-gnu/libQt6Test.so.6.7.2 ../lib/libkcm_flatpak_static.a /usr/lib/x86_64-linux-gnu/libKF6KCMUtilsQuick.so.6.10.0 /usr/lib/x86_64-linux-gnu/libKF6KCMUtilsCore.so.6.10.0 /usr/lib/x86_64-linux-gnu/libKF6CoreAddons.so.6.10.0 /usr/lib/x86_64-linux-gnu/libKF6ConfigCore.so.6.10.0 /usr/lib/x86_64-linux-gnu/libKF6I18n.so.6.10.0 /usr/lib/x86_64-linux-gnu/libQt6Qml.so.6.7.2 /usr/lib/x86_64-linux-gnu/libQt6QmlBuiltins.a /usr/lib/x86_64-linux-gnu/libQt6Network.so.6.7.2 /usr/lib/x86_64-linux-gnu/libflatpak.so /usr/lib/x86_64-linux-gnu/libostree-1.so /usr/lib/x86_64-linux-gnu/libgio-2.0.so /usr/lib/x86_64-linux-gnu/libgobject-2.0.so /usr/lib/x86_64-linux-gnu/libglib-2.0.so /usr/lib/x86_64-linux-gnu/libQt6Core.so.6.7.2
make[3]: *** [autotests/CMakeFiles/flatpakpermissiontest.dir/build.make:132: bin/flatpakpermissiontest] Error 1
make[3]: Leaving directory '/build/reproducible-path/flatpak-kcm-6.3.0/obj-x86_64-linux-gnu'
make[2]: *** [CMakeFiles/Makefile2:897: autotests/CMakeFiles/flatpakpermissiontest.dir/all] Error 2
make[2]: Leaving directory '/build/reproducible-path/flatpak-kcm-6.3.0/obj-x86_64-linux-gnu'
make[1]: *** [Makefile:149: all] Error 2
make[1]: Leaving directory '/build/reproducible-path/flatpak-kcm-6.3.0/obj-x86_64-linux-gnu'
dh_auto_build: error: cd obj-x86_64-linux-gnu && make -j8 "INSTALL=install --strip-program=true" VERBOSE=1 returned exit code 2
make: *** [debian/rules:7: binary] Error 25
dpkg-buildpackage: error: debian/rules binary subprocess returned exit status 2

Message #10 received at [email protected] (full text, mbox, reply):

From: Marco Mattiolo <[email protected]>

To: [email protected], [email protected], [email protected], [email protected], [email protected], [email protected], [email protected]

Subject: ftbfs with GCC-15

Date: Mon, 21 Apr 2025 12:41:58 +0200

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Duplicate(s) of
 https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1097717

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