--- Begin Message ---
- To: Debian Bug Tracking System <submit@bugs.debian.org>
- Subject: qt6-base-dev: Qt autoconf test program fails linking using g++-15 experimental compiler
- From: Jan Wedekind <jan@wedesoft.de>
- Date: Mon, 17 Feb 2025 21:40:17 +0000
- Message-id: <173982841729.878104.8118349538898495444.reportbug@wedetux.home>
Package: qt6-base-dev
Version: 6.4.2+dfsg-10
Severity: important
X-Debbugs-Cc: jan@wedesoft.de
The Qt4 autoconf test (see https://github.com/wedesoft/anymeal/blob/master/m4/ax_have_qt.m4) fails at the linking stage when using the g++-15 experimental compiler.
#27 13.28 /usr/bin/ld: moc_ax_qt_test.o:(.rodata+0xb4): multiple definition of `QtPrivate::IsFloatType_v<_Float16>'; ax_qt_main.o:(.rodata+0x0): first defined here
It looks like IsFloatType_v is defined in /usr/include/x86_64-linux-gnu/qt6/QtCore/qcomparehelpers.h .
Kind regards
Jan
-- System Information:
Debian Release: 12.9
APT prefers stable-updates
APT policy: (500, 'stable-updates'), (500, 'stable-security'), (500, 'stable')
Architecture: amd64 (x86_64)
Foreign Architectures: i386
Kernel: Linux 6.1.0-31-amd64 (SMP w/8 CPU threads; PREEMPT)
Kernel taint flags: TAINT_OOT_MODULE, TAINT_UNSIGNED_MODULE
Locale: LANG=en_GB.UTF-8, LC_CTYPE=en_GB.UTF-8 (charmap=UTF-8), LANGUAGE=de:en_GB
Shell: /bin/sh linked to /usr/bin/dash
Init: systemd (via /run/systemd/system)
LSM: AppArmor: enabled
Versions of packages qt6-base-dev depends on:
ii libgl-dev 1.6.0-1
ii libglx-dev 1.6.0-1
ii libopengl-dev 1.6.0-1
ii libqt6concurrent6 6.4.2+dfsg-10
ii libqt6core6 6.4.2+dfsg-10
ii libqt6dbus6 6.4.2+dfsg-10
ii libqt6gui6 6.4.2+dfsg-10
ii libqt6network6 6.4.2+dfsg-10
ii libqt6openglwidgets6 6.4.2+dfsg-10
ii libqt6printsupport6 6.4.2+dfsg-10
ii libqt6sql6 6.4.2+dfsg-10
ii libqt6test6 6.4.2+dfsg-10
ii libqt6widgets6 6.4.2+dfsg-10
ii libqt6xml6 6.4.2+dfsg-10
ii libvulkan-dev 1.3.239.0-1
ii qmake6 6.4.2+dfsg-10
ii qt6-base-dev-tools 6.4.2+dfsg-10
ii qt6-qpa-plugins 6.4.2+dfsg-10
Versions of packages qt6-base-dev recommends:
ii libqt6opengl6-dev 6.4.2+dfsg-10
qt6-base-dev suggests no packages.
-- no debconf information
--- End Message ---