[Pkg-kde-extras] Bug#1097690: qcoro: ftbfs with GCC-15

[Matthias Klose]

Package: src:qcoro
Version: 0.11.0-1
Severity: important
Tags: sid forky
User: debian-gcc at 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/qcoro_0.11.0-1_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:/build-Qt6/tests/testlibs/qcoro_test_ws_autogen/deps"
AutoGen: Writing the parse cache file "SRC:/build-Qt6/tests/testlibs/CMakeFiles/qcoro_test_ws_autogen.dir/ParseCache.txt"
AutoGen: Writing the settings file "SRC:/build-Qt6/tests/testlibs/CMakeFiles/qcoro_test_ws_autogen.dir/AutogenUsed.txt"
cd /build/reproducible-path/qcoro-0.11.0/build-Qt6/tests/testlibs && /usr/bin/cmake -E touch /build/reproducible-path/qcoro-0.11.0/build-Qt6/tests/testlibs/qcoro_test_ws_autogen/timestamp
make[4]: Leaving directory '/build/reproducible-path/qcoro-0.11.0/build-Qt6'
[ 11%] Built target qcoro_test_ws_autogen
make  -f tests/testlibs/CMakeFiles/qcoro_test_ws.dir/build.make tests/testlibs/CMakeFiles/qcoro_test_ws.dir/depend
make[4]: Entering directory '/build/reproducible-path/qcoro-0.11.0/build-Qt6'
cd /build/reproducible-path/qcoro-0.11.0/build-Qt6 && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /build/reproducible-path/qcoro-0.11.0 /build/reproducible-path/qcoro-0.11.0/tests/testlibs /build/reproducible-path/qcoro-0.11.0/build-Qt6 /build/reproducible-path/qcoro-0.11.0/build-Qt6/tests/testlibs /build/reproducible-path/qcoro-0.11.0/build-Qt6/tests/testlibs/CMakeFiles/qcoro_test_ws.dir/DependInfo.cmake "--color="
Dependencies file "tests/testlibs/qcoro_test_ws_autogen/deps" is newer than depends file "/build/reproducible-path/qcoro-0.11.0/build-Qt6/tests/testlibs/CMakeFiles/qcoro_test_ws.dir/compiler_depend.internal".
Consolidate compiler generated dependencies of target qcoro_test_ws
make[4]: Leaving directory '/build/reproducible-path/qcoro-0.11.0/build-Qt6'
make  -f tests/testlibs/CMakeFiles/qcoro_test_ws.dir/build.make tests/testlibs/CMakeFiles/qcoro_test_ws.dir/build
make[4]: Entering directory '/build/reproducible-path/qcoro-0.11.0/build-Qt6'
[ 11%] Building CXX object tests/testlibs/CMakeFiles/qcoro_test_ws.dir/qcoro_test_ws_autogen/mocs_compilation.cpp.o
cd /build/reproducible-path/qcoro-0.11.0/build-Qt6/tests/testlibs && /usr/bin/c++ -DQT_CORE_LIB -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_STRICT_ITERATORS -DQT_TESTCASE_BUILDDIR=\"/build/reproducible-path/qcoro-0.11.0/build-Qt6/tests/testlibs\" -DQT_TESTCASE_SOURCEDIR=\"/build/reproducible-path/qcoro-0.11.0/tests/testlibs\" -DQT_TESTLIB_LIB -DQT_USE_STRINGBUILDER -DQT_WEBSOCKETS_LIB -I/build/reproducible-path/qcoro-0.11.0/build-Qt6/tests/testlibs/qcoro_test_ws_autogen/include -I/build/reproducible-path/qcoro-0.11.0/tests/testlibs -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/x86_64-linux-gnu/qt6/QtTest -isystem /usr/include/x86_64-linux-gnu/qt6/QtWebSockets -isystem /usr/include/x86_64-linux-gnu/qt6/QtNetwork -g -O2 -ffile-prefix-map=/build/reproducible-path/qcoro-0.11.0=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -fcf-protection -Wdate-time -D_FORTIFY_SOURCE=2 -fcoroutines -std=gnu++20 -MD -MT tests/testlibs/CMakeFiles/qcoro_test_ws.dir/qcoro_test_ws_autogen/mocs_compilation.cpp.o -MF CMakeFiles/qcoro_test_ws.dir/qcoro_test_ws_autogen/mocs_compilation.cpp.o.d -o CMakeFiles/qcoro_test_ws.dir/qcoro_test_ws_autogen/mocs_compilation.cpp.o -c /build/reproducible-path/qcoro-0.11.0/build-Qt6/tests/testlibs/qcoro_test_ws_autogen/mocs_compilation.cpp
[ 12%] Building CXX object tests/testlibs/CMakeFiles/qcoro_test_ws.dir/testwsserver.cpp.o
cd /build/reproducible-path/qcoro-0.11.0/build-Qt6/tests/testlibs && /usr/bin/c++ -DQT_CORE_LIB -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_STRICT_ITERATORS -DQT_TESTCASE_BUILDDIR=\"/build/reproducible-path/qcoro-0.11.0/build-Qt6/tests/testlibs\" -DQT_TESTCASE_SOURCEDIR=\"/build/reproducible-path/qcoro-0.11.0/tests/testlibs\" -DQT_TESTLIB_LIB -DQT_USE_STRINGBUILDER -DQT_WEBSOCKETS_LIB -I/build/reproducible-path/qcoro-0.11.0/build-Qt6/tests/testlibs/qcoro_test_ws_autogen/include -I/build/reproducible-path/qcoro-0.11.0/tests/testlibs -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/x86_64-linux-gnu/qt6/QtTest -isystem /usr/include/x86_64-linux-gnu/qt6/QtWebSockets -isystem /usr/include/x86_64-linux-gnu/qt6/QtNetwork -g -O2 -ffile-prefix-map=/build/reproducible-path/qcoro-0.11.0=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -fcf-protection -Wdate-time -D_FORTIFY_SOURCE=2 -fcoroutines -std=gnu++20 -MD -MT tests/testlibs/CMakeFiles/qcoro_test_ws.dir/testwsserver.cpp.o -MF CMakeFiles/qcoro_test_ws.dir/testwsserver.cpp.o.d -o CMakeFiles/qcoro_test_ws.dir/testwsserver.cpp.o -c /build/reproducible-path/qcoro-0.11.0/tests/testlibs/testwsserver.cpp
[ 12%] Building CXX object qcoro/core/CMakeFiles/QCoro6Core.dir/qcoroiodevice.cpp.o
cd /build/reproducible-path/qcoro-0.11.0/build-Qt6/qcoro/core && /usr/bin/c++ -DQCoro6Core_EXPORTS -DQT_CORE_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_STRICT_ITERATORS -DQT_USE_STRINGBUILDER -I/build/reproducible-path/qcoro-0.11.0/build-Qt6/qcoro/core/QCoro6Core_autogen/include -I/build/reproducible-path/qcoro-0.11.0 -I/build/reproducible-path/qcoro-0.11.0/qcoro -I/build/reproducible-path/qcoro-0.11.0/qcoro/core -I/build/reproducible-path/qcoro-0.11.0/build-Qt6/qcoro/core -I/build/reproducible-path/qcoro-0.11.0/build-Qt6/qcoro -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++ -g -O2 -ffile-prefix-map=/build/reproducible-path/qcoro-0.11.0=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -fcf-protection -Wdate-time -D_FORTIFY_SOURCE=2 -fcoroutines -std=gnu++20 -fPIC -MD -MT qcoro/core/CMakeFiles/QCoro6Core.dir/qcoroiodevice.cpp.o -MF CMakeFiles/QCoro6Core.dir/qcoroiodevice.cpp.o.d -o CMakeFiles/QCoro6Core.dir/qcoroiodevice.cpp.o -c /build/reproducible-path/qcoro-0.11.0/qcoro/core/qcoroiodevice.cpp
[ 13%] Building CXX object qcoro/core/CMakeFiles/QCoro6Core.dir/qcoroiodevice_p.cpp.o
cd /build/reproducible-path/qcoro-0.11.0/build-Qt6/qcoro/core && /usr/bin/c++ -DQCoro6Core_EXPORTS -DQT_CORE_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_STRICT_ITERATORS -DQT_USE_STRINGBUILDER -I/build/reproducible-path/qcoro-0.11.0/build-Qt6/qcoro/core/QCoro6Core_autogen/include -I/build/reproducible-path/qcoro-0.11.0 -I/build/reproducible-path/qcoro-0.11.0/qcoro -I/build/reproducible-path/qcoro-0.11.0/qcoro/core -I/build/reproducible-path/qcoro-0.11.0/build-Qt6/qcoro/core -I/build/reproducible-path/qcoro-0.11.0/build-Qt6/qcoro -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++ -g -O2 -ffile-prefix-map=/build/reproducible-path/qcoro-0.11.0=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -fcf-protection -Wdate-time -D_FORTIFY_SOURCE=2 -fcoroutines -std=gnu++20 -fPIC -MD -MT qcoro/core/CMakeFiles/QCoro6Core.dir/qcoroiodevice_p.cpp.o -MF CMakeFiles/QCoro6Core.dir/qcoroiodevice_p.cpp.o.d -o CMakeFiles/QCoro6Core.dir/qcoroiodevice_p.cpp.o -c /build/reproducible-path/qcoro-0.11.0/qcoro/core/qcoroiodevice_p.cpp
[ 14%] Linking CXX executable testdbusserver
cd /build/reproducible-path/qcoro-0.11.0/build-Qt6/tests/testlibs && /usr/bin/cmake -E cmake_link_script CMakeFiles/testdbusserver.dir/link.txt --verbose=1
/usr/bin/ld: CMakeFiles/testdbusserver.dir/testdbusserver.cpp.o:(.rodata+0x0): multiple definition of `QtPrivate::IsFloatType_v<_Float16>'; CMakeFiles/testdbusserver.dir/testdbusserver_autogen/mocs_compilation.cpp.o:(.rodata+0x1fc): first defined here
collect2: error: ld returned 1 exit status
/usr/bin/c++ -g -O2 -ffile-prefix-map=/build/reproducible-path/qcoro-0.11.0=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -fcf-protection -Wdate-time -D_FORTIFY_SOURCE=2 -fcoroutines -Wl,-z,relro -Wl,-z,now -Wl,--dependency-file=CMakeFiles/testdbusserver.dir/link.d CMakeFiles/testdbusserver.dir/testdbusserver_autogen/mocs_compilation.cpp.o CMakeFiles/testdbusserver.dir/testdbusserver.cpp.o -o testdbusserver  /usr/lib/x86_64-linux-gnu/libQt6DBus.so.6.7.2 /usr/lib/x86_64-linux-gnu/libQt6Core.so.6.7.2
make[4]: *** [tests/testlibs/CMakeFiles/testdbusserver.dir/build.make:128: tests/testlibs/testdbusserver] Error 1
make[4]: Leaving directory '/build/reproducible-path/qcoro-0.11.0/build-Qt6'
make[3]: *** [CMakeFiles/Makefile2:4234: tests/testlibs/CMakeFiles/testdbusserver.dir/all] Error 2
make[3]: *** Waiting for unfinished jobs....
[ 14%] Building CXX object qcoro/core/CMakeFiles/QCoro6Core.dir/qcoroprocess.cpp.o
cd /build/reproducible-path/qcoro-0.11.0/build-Qt6/qcoro/core && /usr/bin/c++ -DQCoro6Core_EXPORTS -DQT_CORE_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_STRICT_ITERATORS -DQT_USE_STRINGBUILDER -I/build/reproducible-path/qcoro-0.11.0/build-Qt6/qcoro/core/QCoro6Core_autogen/include -I/build/reproducible-path/qcoro-0.11.0 -I/build/reproducible-path/qcoro-0.11.0/qcoro -I/build/reproducible-path/qcoro-0.11.0/qcoro/core -I/build/reproducible-path/qcoro-0.11.0/build-Qt6/qcoro/core -I/build/reproducible-path/qcoro-0.11.0/build-Qt6/qcoro -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++ -g -O2 -ffile-prefix-map=/build/reproducible-path/qcoro-0.11.0=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -fcf-protection -Wdate-time -D_FORTIFY_SOURCE=2 -fcoroutines -std=gnu++20 -fPIC -MD -MT qcoro/core/CMakeFiles/QCoro6Core.dir/qcoroprocess.cpp.o -MF CMakeFiles/QCoro6Core.dir/qcoroprocess.cpp.o.d -o CMakeFiles/QCoro6Core.dir/qcoroprocess.cpp.o -c /build/reproducible-path/qcoro-0.11.0/qcoro/core/qcoroprocess.cpp
[ 15%] Building CXX object qcoro/core/CMakeFiles/QCoro6Core.dir/qcorothread.cpp.o
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[ 16%] Building CXX object qcoro/core/CMakeFiles/QCoro6Core.dir/qcorotimer.cpp.o
cd /build/reproducible-path/qcoro-0.11.0/build-Qt6/qcoro/core && /usr/bin/c++ -DQCoro6Core_EXPORTS -DQT_CORE_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_STRICT_ITERATORS -DQT_USE_STRINGBUILDER -I/build/reproducible-path/qcoro-0.11.0/build-Qt6/qcoro/core/QCoro6Core_autogen/include -I/build/reproducible-path/qcoro-0.11.0 -I/build/reproducible-path/qcoro-0.11.0/qcoro -I/build/reproducible-path/qcoro-0.11.0/qcoro/core -I/build/reproducible-path/qcoro-0.11.0/build-Qt6/qcoro/core -I/build/reproducible-path/qcoro-0.11.0/build-Qt6/qcoro -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++ -g -O2 -ffile-prefix-map=/build/reproducible-path/qcoro-0.11.0=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -fcf-protection -Wdate-time -D_FORTIFY_SOURCE=2 -fcoroutines -std=gnu++20 -fPIC -MD -MT qcoro/core/CMakeFiles/QCoro6Core.dir/qcorotimer.cpp.o -MF CMakeFiles/QCoro6Core.dir/qcorotimer.cpp.o.d -o CMakeFiles/QCoro6Core.dir/qcorotimer.cpp.o -c /build/reproducible-path/qcoro-0.11.0/qcoro/core/qcorotimer.cpp
make[4]: Leaving directory '/build/reproducible-path/qcoro-0.11.0/build-Qt6'
[ 17%] Built target qcoro_test_ws
[ 17%] Linking CXX shared library libQCoro6Qml.so
cd /build/reproducible-path/qcoro-0.11.0/build-Qt6/qcoro/qml && /usr/bin/cmake -E cmake_link_script CMakeFiles/QCoro6Qml.dir/link.txt --verbose=1
/usr/bin/ld: CMakeFiles/QCoro6Qml.dir/qcoroqmltask.cpp.o:(.rodata+0x0): multiple definition of `QtPrivate::IsFloatType_v<_Float16>'; CMakeFiles/QCoro6Qml.dir/QCoro6Qml_autogen/mocs_compilation.cpp.o:(.rodata+0x254): first defined here
/usr/bin/ld: CMakeFiles/QCoro6Qml.dir/qcoroqml.cpp.o:(.rodata+0x0): multiple definition of `QtPrivate::IsFloatType_v<_Float16>'; CMakeFiles/QCoro6Qml.dir/QCoro6Qml_autogen/mocs_compilation.cpp.o:(.rodata+0x254): first defined here
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/usr/bin/c++ -fPIC -g -O2 -ffile-prefix-map=/build/reproducible-path/qcoro-0.11.0=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -fcf-protection -Wdate-time -D_FORTIFY_SOURCE=2 -fcoroutines -Wl,--dependency-file=CMakeFiles/QCoro6Qml.dir/link.d -Wl,-z,relro -Wl,-z,now -shared -Wl,-soname,libQCoro6Qml.so.0 -o libQCoro6Qml.so.0.11.0 CMakeFiles/QCoro6Qml.dir/QCoro6Qml_autogen/mocs_compilation.cpp.o CMakeFiles/QCoro6Qml.dir/qcoroqmltask.cpp.o CMakeFiles/QCoro6Qml.dir/qcoroqml.cpp.o  /usr/lib/x86_64-linux-gnu/libQt6Qml.so.6.7.2 /usr/lib/x86_64-linux-gnu/libQt6Network.so.6.7.2 /usr/lib/x86_64-linux-gnu/libQt6QmlBuiltins.a /usr/lib/x86_64-linux-gnu/libQt6Core.so.6.7.2
make[4]: *** [qcoro/qml/CMakeFiles/QCoro6Qml.dir/build.make:146: qcoro/qml/libQCoro6Qml.so.0.11.0] Error 1
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[ 17%] Built target qcoro_test_dbus
[ 17%] Linking CXX shared library libQCoro6Core.so
cd /build/reproducible-path/qcoro-0.11.0/build-Qt6/qcoro/core && /usr/bin/cmake -E cmake_link_script CMakeFiles/QCoro6Core.dir/link.txt --verbose=1
/usr/bin/ld: CMakeFiles/QCoro6Core.dir/qcoroiodevice.cpp.o:(.rodata+0x48): multiple definition of `QtPrivate::IsFloatType_v<_Float16>'; CMakeFiles/QCoro6Core.dir/QCoro6Core_autogen/mocs_compilation.cpp.o:(.rodata+0xf0): first defined here
/usr/bin/ld: CMakeFiles/QCoro6Core.dir/qcoroiodevice_p.cpp.o:(.rodata+0x0): multiple definition of `QtPrivate::IsFloatType_v<_Float16>'; CMakeFiles/QCoro6Core.dir/QCoro6Core_autogen/mocs_compilation.cpp.o:(.rodata+0xf0): first defined here
/usr/bin/ld: CMakeFiles/QCoro6Core.dir/qcoroprocess.cpp.o:(.rodata+0x0): multiple definition of `QtPrivate::IsFloatType_v<_Float16>'; CMakeFiles/QCoro6Core.dir/QCoro6Core_autogen/mocs_compilation.cpp.o:(.rodata+0xf0): first defined here
/usr/bin/ld: CMakeFiles/QCoro6Core.dir/qcorothread.cpp.o:(.rodata+0x68): multiple definition of `QtPrivate::IsFloatType_v<_Float16>'; CMakeFiles/QCoro6Core.dir/QCoro6Core_autogen/mocs_compilation.cpp.o:(.rodata+0xf0): first defined here
/usr/bin/ld: CMakeFiles/QCoro6Core.dir/qcorotimer.cpp.o:(.rodata+0x0): multiple definition of `QtPrivate::IsFloatType_v<_Float16>'; CMakeFiles/QCoro6Core.dir/QCoro6Core_autogen/mocs_compilation.cpp.o:(.rodata+0xf0): first defined here
collect2: error: ld returned 1 exit status
/usr/bin/c++ -fPIC -g -O2 -ffile-prefix-map=/build/reproducible-path/qcoro-0.11.0=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -fcf-protection -Wdate-time -D_FORTIFY_SOURCE=2 -fcoroutines -Wl,--dependency-file=CMakeFiles/QCoro6Core.dir/link.d -Wl,-z,relro -Wl,-z,now -shared -Wl,-soname,libQCoro6Core.so.0 -o libQCoro6Core.so.0.11.0 CMakeFiles/QCoro6Core.dir/QCoro6Core_autogen/mocs_compilation.cpp.o CMakeFiles/QCoro6Core.dir/qcoroiodevice.cpp.o CMakeFiles/QCoro6Core.dir/qcoroiodevice_p.cpp.o CMakeFiles/QCoro6Core.dir/qcoroprocess.cpp.o CMakeFiles/QCoro6Core.dir/qcorothread.cpp.o CMakeFiles/QCoro6Core.dir/qcorotimer.cpp.o  /usr/lib/x86_64-linux-gnu/libQt6Core.so.6.7.2
make[4]: *** [qcoro/core/CMakeFiles/QCoro6Core.dir/build.make:191: qcoro/core/libQCoro6Core.so.0.11.0] Error 1
make[4]: Leaving directory '/build/reproducible-path/qcoro-0.11.0/build-Qt6'
make[3]: *** [CMakeFiles/Makefile2:1370: qcoro/core/CMakeFiles/QCoro6Core.dir/all] Error 2
make[3]: Leaving directory '/build/reproducible-path/qcoro-0.11.0/build-Qt6'
make[2]: *** [Makefile:149: all] Error 2
make[2]: Leaving directory '/build/reproducible-path/qcoro-0.11.0/build-Qt6'
dh_auto_build: error: cd build-Qt6 && make -j8 "INSTALL=install --strip-program=true" VERBOSE=1 returned exit code 2
make[1]: *** [debian/rules:20: override_dh_auto_build] Error 25
make[1]: Leaving directory '/build/reproducible-path/qcoro-0.11.0'
make: *** [debian/rules:9: binary] Error 2
dpkg-buildpackage: error: debian/rules binary subprocess returned exit status 2