Bug#1097102: krdp: ftbfs with GCC-15
Package: src:krdp
Version: 6.3.0-1
Severity: important
Tags: sid forky
User: debian-gcc@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/krdp_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
[...]
/build/reproducible-path/krdp-6.3.0/src/NetworkDetection.cpp:240:36: warning: comparison of unsigned expression in ‘< 0’ is always false [-Wtype-limits]
240 | if (d->lastBandwithMeasurement < 0) {
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~
At global scope:
cc1plus: note: unrecognized command-line option ‘-Wno-c99-extensions’ may have been intended to silence earlier diagnostics
cc1plus: note: unrecognized command-line option ‘-Wno-gnu-statement-expression-from-macro-expansion’ may have been intended to silence earlier diagnostics
/build/reproducible-path/krdp-6.3.0/src/PortalSession.cpp: In lambda function:
/build/reproducible-path/krdp-6.3.0/src/PortalSession.cpp:285:63: warning: ‘QString QtLiterals::operator""_qs(const char16_t*, size_t)’ is deprecated: Use _s from Qt::StringLiterals namespace instead. [-Wdeprecated-declarations]
285 | setLogicalSize(qdbus_cast<QSize>(stream.map.value(u"size"_qs)));
| ^~~~~~~~~~
In file included from /usr/include/x86_64-linux-gnu/qt6/QtCore/qhashfunctions.h:8,
from /usr/include/x86_64-linux-gnu/qt6/QtCore/qfloat16.h:10,
from /usr/include/x86_64-linux-gnu/qt6/QtCore/qmetatype.h:14,
from /usr/include/x86_64-linux-gnu/qt6/QtDBus/qtdbusglobal.h:8,
from /usr/include/x86_64-linux-gnu/qt6/QtDBus/qdbuspendingcall.h:7,
from /usr/include/x86_64-linux-gnu/qt6/QtDBus/QDBusPendingCallWatcher:1,
from /build/reproducible-path/krdp-6.3.0/src/PortalSession.h:12,
from /build/reproducible-path/krdp-6.3.0/src/PortalSession.cpp:5:
/usr/include/x86_64-linux-gnu/qt6/QtCore/qstring.h:1570:16: note: declared here
1570 | inline QString operator""_qs(const char16_t *str, size_t size) noexcept
| ^~~~~~~~
/build/reproducible-path/krdp-6.3.0/src/PortalSession.cpp:295:51: warning: ‘QString QtLiterals::operator""_qs(const char16_t*, size_t)’ is deprecated: Use _s from Qt::StringLiterals namespace instead. [-Wdeprecated-declarations]
295 | QDBusConnection::sessionBus().connect(u"org.freedesktop.portal.Desktop"_qs,
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/x86_64-linux-gnu/qt6/QtCore/qstring.h:1570:16: note: declared here
1570 | inline QString operator""_qs(const char16_t *str, size_t size) noexcept
| ^~~~~~~~
/build/reproducible-path/krdp-6.3.0/src/PortalSession.cpp:297:51: warning: ‘QString QtLiterals::operator""_qs(const char16_t*, size_t)’ is deprecated: Use _s from Qt::StringLiterals namespace instead. [-Wdeprecated-declarations]
297 | u"org.freedesktop.portal.Session"_qs,
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/x86_64-linux-gnu/qt6/QtCore/qstring.h:1570:16: note: declared here
1570 | inline QString operator""_qs(const char16_t *str, size_t size) noexcept
| ^~~~~~~~
/build/reproducible-path/krdp-6.3.0/src/PortalSession.cpp:298:51: warning: ‘QString QtLiterals::operator""_qs(const char16_t*, size_t)’ is deprecated: Use _s from Qt::StringLiterals namespace instead. [-Wdeprecated-declarations]
298 | u"Closed"_qs,
| ^~~~~~~~~~~~
/usr/include/x86_64-linux-gnu/qt6/QtCore/qstring.h:1570:16: note: declared here
1570 | inline QString operator""_qs(const char16_t *str, size_t size) noexcept
| ^~~~~~~~
At global scope:
cc1plus: note: unrecognized command-line option ‘-Wno-c99-extensions’ may have been intended to silence earlier diagnostics
cc1plus: note: unrecognized command-line option ‘-Wno-gnu-statement-expression-from-macro-expansion’ may have been intended to silence earlier diagnostics
[ 69%] Linking CXX shared library ../bin/libKRdp.so
cd /build/reproducible-path/krdp-6.3.0/obj-x86_64-linux-gnu/src && /usr/bin/cmake -E cmake_link_script CMakeFiles/KRdp.dir/link.txt --verbose=1
/usr/bin/ld: CMakeFiles/KRdp.dir/screencasting.cpp.o:(.rodata+0x0): multiple definition of `QtPrivate::IsFloatType_v<_Float16>'; CMakeFiles/KRdp.dir/KRdp_autogen/mocs_compilation.cpp.o:(.rodata+0x4d8): first defined here
/usr/bin/ld: CMakeFiles/KRdp.dir/PlasmaScreencastV1Session.cpp.o:(.rodata+0x0): multiple definition of `QtPrivate::IsFloatType_v<_Float16>'; CMakeFiles/KRdp.dir/KRdp_autogen/mocs_compilation.cpp.o:(.rodata+0x4d8): first defined here
/usr/bin/ld: CMakeFiles/KRdp.dir/AbstractSession.cpp.o:(.rodata+0x0): multiple definition of `QtPrivate::IsFloatType_v<_Float16>'; CMakeFiles/KRdp.dir/KRdp_autogen/mocs_compilation.cpp.o:(.rodata+0x4d8): first defined here
/usr/bin/ld: CMakeFiles/KRdp.dir/Clipboard.cpp.o:(.rodata+0x0): multiple definition of `QtPrivate::IsFloatType_v<_Float16>'; CMakeFiles/KRdp.dir/KRdp_autogen/mocs_compilation.cpp.o:(.rodata+0x4d8): first defined here
/usr/bin/ld: CMakeFiles/KRdp.dir/RdpConnection.cpp.o:(.rodata+0xbc): multiple definition of `QtPrivate::IsFloatType_v<_Float16>'; CMakeFiles/KRdp.dir/KRdp_autogen/mocs_compilation.cpp.o:(.rodata+0x4d8): first defined here
/usr/bin/ld: CMakeFiles/KRdp.dir/Server.cpp.o:(.rodata+0xc8): multiple definition of `QtPrivate::IsFloatType_v<_Float16>'; CMakeFiles/KRdp.dir/KRdp_autogen/mocs_compilation.cpp.o:(.rodata+0x4d8): first defined here
/usr/bin/ld: CMakeFiles/KRdp.dir/InputHandler.cpp.o:(.rodata+0xcc): multiple definition of `QtPrivate::IsFloatType_v<_Float16>'; CMakeFiles/KRdp.dir/KRdp_autogen/mocs_compilation.cpp.o:(.rodata+0x4d8): first defined here
/usr/bin/ld: CMakeFiles/KRdp.dir/PeerContext.cpp.o:(.rodata+0x0): multiple definition of `QtPrivate::IsFloatType_v<_Float16>'; CMakeFiles/KRdp.dir/KRdp_autogen/mocs_compilation.cpp.o:(.rodata+0x4d8): first defined here
/usr/bin/ld: CMakeFiles/KRdp.dir/PortalSession.cpp.o:(.rodata+0x194): multiple definition of `QtPrivate::IsFloatType_v<_Float16>'; CMakeFiles/KRdp.dir/KRdp_autogen/mocs_compilation.cpp.o:(.rodata+0x4d8): first defined here
/usr/bin/ld: CMakeFiles/KRdp.dir/VideoStream.cpp.o:(.rodata+0x18c): multiple definition of `QtPrivate::IsFloatType_v<_Float16>'; CMakeFiles/KRdp.dir/KRdp_autogen/mocs_compilation.cpp.o:(.rodata+0x4d8): first defined here
/usr/bin/ld: CMakeFiles/KRdp.dir/Cursor.cpp.o:(.rodata+0x58): multiple definition of `QtPrivate::IsFloatType_v<_Float16>'; CMakeFiles/KRdp.dir/KRdp_autogen/mocs_compilation.cpp.o:(.rodata+0x4d8): first defined here
/usr/bin/ld: CMakeFiles/KRdp.dir/NetworkDetection.cpp.o:(.rodata+0x150): multiple definition of `QtPrivate::IsFloatType_v<_Float16>'; CMakeFiles/KRdp.dir/KRdp_autogen/mocs_compilation.cpp.o:(.rodata+0x4d8): first defined here
/usr/bin/ld: CMakeFiles/KRdp.dir/krdp_logging.cpp.o:(.rodata+0x0): multiple definition of `QtPrivate::IsFloatType_v<_Float16>'; CMakeFiles/KRdp.dir/KRdp_autogen/mocs_compilation.cpp.o:(.rodata+0x4d8): first defined here
/usr/bin/ld: CMakeFiles/KRdp.dir/xdp_dbus_remotedesktop_interface.cpp.o:(.rodata+0x740): multiple definition of `QtPrivate::IsFloatType_v<_Float16>'; CMakeFiles/KRdp.dir/KRdp_autogen/mocs_compilation.cpp.o:(.rodata+0x4d8): first defined here
/usr/bin/ld: CMakeFiles/KRdp.dir/xdp_dbus_screencast_interface.cpp.o:(.rodata+0x2d0): multiple definition of `QtPrivate::IsFloatType_v<_Float16>'; CMakeFiles/KRdp.dir/KRdp_autogen/mocs_compilation.cpp.o:(.rodata+0x4d8): first defined here
collect2: error: ld returned 1 exit status
/usr/bin/c++ -fPIC -g -O2 -ffile-prefix-map=/build/reproducible-path/krdp-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 -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 -Wl,-soname,libKRdp.so.6 -o ../bin/libKRdp.so.6.3.0 CMakeFiles/KRdp.dir/KRdp_autogen/mocs_compilation.cpp.o "CMakeFiles/KRdp.dir/wayland-zkde-screencast-unstable-v1-protocol.c.o" "CMakeFiles/KRdp.dir/qwayland-zkde-screencast-unstable-v1.cpp.o" "CMakeFiles/KRdp.dir/wayland-fake-input-protocol.c.o" "CMakeFiles/KRdp.dir/qwayland-fake-input.cpp.o" "CMakeFiles/K
Rdp.dir/wayland-wayland-protocol.c.o" "CMakeFiles/KRdp.dir/qwayland-wayland.cpp.o" CMakeFiles/KRdp.dir/screencasting.cpp.o CMakeFiles/KRdp.dir/PlasmaScreencastV1Session.cpp.o CMakeFiles/KRdp.dir/AbstractSession.cpp.o CMakeFiles/KRdp.dir/Clipboard.cpp.o CMakeFiles/KRdp.dir/RdpConnection.cpp.o CMakeFiles/KRdp.dir/Server.cpp.o CMakeFiles/KRdp.dir/InputHandler.cpp.o CMakeFiles/KRdp.dir/PeerContext.cpp.o CMakeFiles/KRdp.dir/PortalSession.cpp.o CMakeFiles/KRdp.dir/VideoStream.cpp.o CMakeFiles/KRdp.dir/Cursor.cpp.o CMakeFiles/KRdp.dir/NetworkDetection.cpp.o CMakeFiles/KRdp.dir/krdp_logging.cpp.o CMakeFiles/KRdp.dir/xdp_dbus_remotedesktop_interface.cpp.o CMakeFiles/KRdp.dir/xdp_dbus_screencast_interface.cpp.o /usr/lib/x86_64-linux-gnu/libfreerdp-server3.so.3.12.0 /usr/lib/x86_64-linux-gnu/libKF6ConfigCore.so.6.10.0 /usr/lib/x86_64-linux-gnu/libKPipeWireRecord.so.6.3.0 /usr/lib/x86_64-linux-gnu/libxkbcommon.so /usr/lib/x86_64-linux-gnu/libQt6Network.so.6.7.2 /usr/lib/x86_64-linux-gnu/libQt6
WaylandClient.so.6.7.2 /usr/lib/x86_64-linux-gnu/libwayland-client.so /usr/lib/x86_64-linux-gnu/libwayland-cursor.so /usr/lib/x86_64-linux-gnu/libxkbcommon.so /usr/lib/x86_64-linux-gnu/libQt6Gui.so.6.7.2 /usr/lib/x86_64-linux-gnu/libGLX.so /usr/lib/x86_64-linux-gnu/libOpenGL.so /usr/lib/x86_64-linux-gnu/libfreerdp3.so.3.12.0 /usr/lib/x86_64-linux-gnu/libwinpr3.so.3.12.0 /usr/lib/x86_64-linux-gnu/libKPipeWire.so.6.3.0 /usr/lib/x86_64-linux-gnu/libQt6DBus.so.6.7.2 /usr/lib/x86_64-linux-gnu/libQt6Core.so.6.7.2
make[3]: *** [src/CMakeFiles/KRdp.dir/build.make:537: bin/libKRdp.so.6.3.0] Error 1
make[3]: Leaving directory '/build/reproducible-path/krdp-6.3.0/obj-x86_64-linux-gnu'
make[2]: *** [CMakeFiles/Makefile2:750: src/CMakeFiles/KRdp.dir/all] Error 2
make[2]: Leaving directory '/build/reproducible-path/krdp-6.3.0/obj-x86_64-linux-gnu'
make[1]: *** [Makefile:149: all] Error 2
make[1]: Leaving directory '/build/reproducible-path/krdp-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:6: binary] Error 25
dpkg-buildpackage: error: debian/rules binary subprocess returned exit status 2
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