Details
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Suggestion
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Resolution: Invalid
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Not Evaluated
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None
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6.0.0
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None
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Linux/X11
Description
I have a strange error that I fail to resolve. I can successfully build Qt 6.0.0 on a number of very similar Ubuntu 20.04 desktops, except one. The Linus installations are similar enough that I can see no relevant differences in cmake configure output, in CMakeCache.txt and in build.ninja. However, one of the machines consistently fails to build, with thousands of errors that are similar to the one given here:
[416/2907] /data/memmenlauer/BioDataAnalysis/user-artifacts-Ubuntu-Skylake-20.04-x86_64-gcc9/Tools/lib/ccache/c++ -DCore_EXPORTS -DELF_INTERPRETER=\"/lib64/ld-linux-x86-64.so.2\" -DQT_ASCII_CAST_WARNINGS -DQT_BUILDING_QT -DQT_BUILD_CORE_LIB -DQT_CORE_QOBJECT_LIB -DQT_DEPRECATED_WARNINGS -DQT_DEPRECATED_WARNINGS_SINCE=0x060000 -DQT_DISABLE_DEPRECATED_BEFORE=0x050000 -DQT_MOC_COMPAT -DQT_NO_CAST_TO_ASCII -DQT_NO_FOREACH -DQT_NO_USING_NAMESPACE -DQT_USE_QSTRINGBUILDER -D_LARGEFILE64_SOURCE -D_LARGEFILE_SOURCE -Iqtbase/src/corelib/Core_autogen/include -Iqtbase/include -Iqtbase/include/QtCore -I/home/memmenlauer/BioDataAnalysis/Source/qt/qtbase/src/corelib -Iqtbase/src/corelib -Iqtbase/src/corelib/global -I/home/memmenlauer/BioDataAnalysis/Source/qt/qtbase/src/corelib/../3rdparty/tinycbor/src -Iqtbase/include/QtCore/6.0.0 -Iqtbase/include/QtCore/6.0.0/QtCore -I/home/memmenlauer/BioDataAnalysis/Source/qt/qtbase/src/corelib/../3rdparty/forkfd -Iqtbase/src/corelib/.rcc -I/home/memmenlauer/BioDataAnalysis/Source/qt/qtbase/mkspecs/linux-g++ -isystem /data/memmenlauer/BioDataAnalysis/user-artifacts-Ubuntu-Skylake-20.04-x86_64-gcc9/Debug/include -isystem /usr/include/glib-2.0 -isystem /usr/lib/x86_64-linux-gnu/glib-2.0/include -g -Og -fPIC -fvisibility=hidden -fvisibility-inlines-hidden -Wall -Wextra -Wsuggest-override -fPIC -std=c++17 -Winvalid-pch -include /data/memmenlauer/BioDataAnalysis/tmp/qt/qtbase/src/corelib/CMakeFiles/Core.dir/cmake_pch.hxx -MD -MT qtbase/src/corelib/CMakeFiles/Core.dir/io/qdir.cpp.o -MF qtbase/src/corelib/CMakeFiles/Core.dir/io/qdir.cpp.o.d -o qtbase/src/corelib/CMakeFiles/Core.dir/io/qdir.cpp.o -c /home/memmenlauer/BioDataAnalysis/Source/qt/qtbase/src/corelib/io/qdir.cpp FAILED: qtbase/src/corelib/CMakeFiles/Core.dir/io/qdir.cpp.o /data/memmenlauer/BioDataAnalysis/user-artifacts-Ubuntu-Skylake-20.04-x86_64-gcc9/Tools/lib/ccache/c++ -DCore_EXPORTS -DELF_INTERPRETER=\"/lib64/ld-linux-x86-64.so.2\" -DQT_ASCII_CAST_WARNINGS -DQT_BUILDING_QT -DQT_BUILD_CORE_LIB -DQT_CORE_QOBJECT_LIB -DQT_DEPRECATED_WARNINGS -DQT_DEPRECATED_WARNINGS_SINCE=0x060000 -DQT_DISABLE_DEPRECATED_BEFORE=0x050000 -DQT_MOC_COMPAT -DQT_NO_CAST_TO_ASCII -DQT_NO_FOREACH -DQT_NO_USING_NAMESPACE -DQT_USE_QSTRINGBUILDER -D_LARGEFILE64_SOURCE -D_LARGEFILE_SOURCE -Iqtbase/src/corelib/Core_autogen/include -Iqtbase/include -Iqtbase/include/QtCore -I/home/memmenlauer/BioDataAnalysis/Source/qt/qtbase/src/corelib -Iqtbase/src/corelib -Iqtbase/src/corelib/global -I/home/memmenlauer/BioDataAnalysis/Source/qt/qtbase/src/corelib/../3rdparty/tinycbor/src -Iqtbase/include/QtCore/6.0.0 -Iqtbase/include/QtCore/6.0.0/QtCore -I/home/memmenlauer/BioDataAnalysis/Source/qt/qtbase/src/corelib/../3rdparty/forkfd -Iqtbase/src/corelib/.rcc -I/home/memmenlauer/BioDataAnalysis/Source/qt/qtbase/mkspecs/linux-g++ -isystem /data/memmenlauer/BioDataAnalysis/user-artifacts-Ubuntu-Skylake-20.04-x86_64-gcc9/Debug/include -isystem /usr/include/glib-2.0 -isystem /usr/lib/x86_64-linux-gnu/glib-2.0/include -g -Og -fPIC -fvisibility=hidden -fvisibility-inlines-hidden -Wall -Wextra -Wsuggest-override -fPIC -std=c++17 -Winvalid-pch -include /data/memmenlauer/BioDataAnalysis/tmp/qt/qtbase/src/corelib/CMakeFiles/Core.dir/cmake_pch.hxx -MD -MT qtbase/src/corelib/CMakeFiles/Core.dir/io/qdir.cpp.o -MF qtbase/src/corelib/CMakeFiles/Core.dir/io/qdir.cpp.o.d -o qtbase/src/corelib/CMakeFiles/Core.dir/io/qdir.cpp.o -c /home/memmenlauer/BioDataAnalysis/Source/qt/qtbase/src/corelib/io/qdir.cpp In file included from qtbase/include/QtCore/../../../../../../../../home/memmenlauer/BioDataAnalysis/Source/qt/qtbase/src/corelib/global/qglobal.h:45, from qtbase/include/QtCore/qglobal.h:1, from /home/memmenlauer/BioDataAnalysis/Source/qt/qtbase/mkspecs/linux-g++/qplatformdefs.h:45, from /home/memmenlauer/BioDataAnalysis/Source/qt/qtbase/src/corelib/io/qdir.cpp:40: /usr/include/c++/9/type_traits:57:12: error: redefinition of ‘struct std::integral_constant<_Tp, __v>’ 57 | struct integral_constant | ^~~~~~~~~~~~~~~~~ In file included from /home/memmenlauer/BioDataAnalysis/Source/qt/qtbase/src/corelib/global/qglobal.h:45, from qtbase/include/QtCore/qglobal.h:1, from /home/memmenlauer/BioDataAnalysis/Source/qt/qtbase/src/corelib/global/qt_pch.h:56, from /data/memmenlauer/BioDataAnalysis/tmp/qt/qtbase/src/corelib/CMakeFiles/Core.dir/cmake_pch.hxx:5, from <command-line>:1: /usr/include/c++/9/type_traits:57:12: note: previous definition of ‘struct std::integral_constant<_Tp, __v>’ 57 | struct integral_constant | ^~~~~~~~~~~~~~~~~ In file included from qtbase/include/QtCore/../../../../../../../../home/memmenlauer/BioDataAnalysis/Source/qt/qtbase/src/corelib/global/qglobal.h:45, from qtbase/include/QtCore/qglobal.h:1, from /home/memmenlauer/BioDataAnalysis/Source/qt/qtbase/mkspecs/linux-g++/qplatformdefs.h:45, from /home/memmenlauer/BioDataAnalysis/Source/qt/qtbase/src/corelib/io/qdir.cpp:40: /usr/include/c++/9/type_traits:98:12: error: redefinition of ‘struct std::__or_<>’ 98 | struct __or_<> | ^~~~~~~ In file included from /home/memmenlauer/BioDataAnalysis/Source/qt/qtbase/src/corelib/global/qglobal.h:45, from qtbase/include/QtCore/qglobal.h:1, from /home/memmenlauer/BioDataAnalysis/Source/qt/qtbase/src/corelib/global/qt_pch.h:56, from /data/memmenlauer/BioDataAnalysis/tmp/qt/qtbase/src/corelib/CMakeFiles/Core.dir/cmake_pch.hxx:5, from <command-line>:1: /usr/include/c++/9/type_traits:98:12: note: previous definition of ‘struct std::__or_<>’ 98 | struct __or_<> | ^~~~~~~ In file included from qtbase/include/QtCore/../../../../../../../../home/memmenlauer/BioDataAnalysis/Source/qt/qtbase/src/corelib/global/qglobal.h:45, from qtbase/include/QtCore/qglobal.h:1, from /home/memmenlauer/BioDataAnalysis/Source/qt/qtbase/mkspecs/linux-g++/qplatformdefs.h:45, from /home/memmenlauer/BioDataAnalysis/Source/qt/qtbase/src/corelib/io/qdir.cpp:40: /usr/include/c++/9/type_traits:103:12: error: redefinition of ‘struct std::__or_<_B1>’ 103 | struct __or_<_B1> | ^~~~~~~~~~ In file included from /home/memmenlauer/BioDataAnalysis/Source/qt/qtbase/src/corelib/global/qglobal.h:45, from qtbase/include/QtCore/qglobal.h:1, from /home/memmenlauer/BioDataAnalysis/Source/qt/qtbase/src/corelib/global/qt_pch.h:56, from /data/memmenlauer/BioDataAnalysis/tmp/qt/qtbase/src/corelib/CMakeFiles/Core.dir/cmake_pch.hxx:5, from <command-line>:1: /usr/include/c++/9/type_traits:103:12: note: previous definition of ‘struct std::__or_<_B1>’ 103 | struct __or_<_B1> | ^~~~~~~~~~ In file included from qtbase/include/QtCore/../../../../../../../../home/memmenlauer/BioDataAnalysis/Source/qt/qtbase/src/corelib/global/qglobal.h:45, from qtbase/include/QtCore/qglobal.h:1, from /home/memmenlauer/BioDataAnalysis/Source/qt/qtbase/mkspecs/linux-g++/qplatformdefs.h:45, from /home/memmenlauer/BioDataAnalysis/Source/qt/qtbase/src/corelib/io/qdir.cpp:40: /usr/include/c++/9/type_traits:108:12: error: redefinition of ‘struct std::__or_<_B1, _B2>’ 108 | struct __or_<_B1, _B2> | ^~~~~~~~~~~~~~~ In file included from /home/memmenlauer/BioDataAnalysis/Source/qt/qtbase/src/corelib/global/qglobal.h:45, from qtbase/include/QtCore/qglobal.h:1, from /home/memmenlauer/BioDataAnalysis/Source/qt/qtbase/src/corelib/global/qt_pch.h:56, from /data/memmenlauer/BioDataAnalysis/tmp/qt/qtbase/src/corelib/CMakeFiles/Core.dir/cmake_pch.hxx:5, from <command-line>:1: /usr/include/c++/9/type_traits:108:12: note: previous definition of ‘struct std::__or_<_B1, _B2>’ 108 | struct __or_<_B1, _B2> | ^~~~~~~~~~~~~~~ In file included from qtbase/include/QtCore/../../../../../../../../home/memmenlauer/BioDataAnalysis/Source/qt/qtbase/src/corelib/global/qglobal.h:45, from qtbase/include/QtCore/qglobal.h:1, from /home/memmenlauer/BioDataAnalysis/Source/qt/qtbase/mkspecs/linux-g++/qplatformdefs.h:45, from /home/memmenlauer/BioDataAnalysis/Source/qt/qtbase/src/corelib/io/qdir.cpp:40: /usr/include/c++/9/type_traits:113:12: error: redefinition of ‘struct std::__or_<_B1, _B2, _B3, _Bn ...>’ 113 | struct __or_<_B1, _B2, _B3, _Bn...> | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~ In file included from /home/memmenlauer/BioDataAnalysis/Source/qt/qtbase/src/corelib/global/qglobal.h:45, from qtbase/include/QtCore/qglobal.h:1, from /home/memmenlauer/BioDataAnalysis/Source/qt/qtbase/src/corelib/global/qt_pch.h:56, from /data/memmenlauer/BioDataAnalysis/tmp/qt/qtbase/src/corelib/CMakeFiles/Core.dir/cmake_pch.hxx:5, from <command-line>:1: /usr/include/c++/9/type_traits:113:12: note: previous definition of ‘struct std::__or_<_B1, _B2, _B3, _Bn ...>’ 113 | struct __or_<_B1, _B2, _B3, _Bn...> | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~ In file included from qtbase/include/QtCore/../../../../../../../../home/memmenlauer/BioDataAnalysis/Source/qt/qtbase/src/corelib/global/qglobal.h:45, from qtbase/include/QtCore/qglobal.h:1, from /home/memmenlauer/BioDataAnalysis/Source/qt/qtbase/mkspecs/linux-g++/qplatformdefs.h:45, from /home/memmenlauer/BioDataAnalysis/Source/qt/qtbase/src/corelib/io/qdir.cpp:40: /usr/include/c++/9/type_traits:121:12: error: redefinition of ‘struct std::__and_<>’ 121 | struct __and_<> | ^~~~~~~~ In file included from /home/memmenlauer/BioDataAnalysis/Source/qt/qtbase/src/corelib/global/qglobal.h:45, from qtbase/include/QtCore/qglobal.h:1, from /home/memmenlauer/BioDataAnalysis/Source/qt/qtbase/src/corelib/global/qt_pch.h:56, from /data/memmenlauer/BioDataAnalysis/tmp/qt/qtbase/src/corelib/CMakeFiles/Core.dir/cmake_pch.hxx:5, from <command-line>:1: /usr/include/c++/9/type_traits:121:12: note: previous definition of ‘struct std::__and_<>’ 121 | struct __and_<> | ^~~~~~~~ ...
When I disable precompiled headers with cmake options "-DBUILD_WITH_PCH=OFF" "-DFEATURE_precompile_header=OFF" the build works on the previously failing machine.
I'm using ccache on all build machines (working and non-working), and cleaning the cache before the build did not make a difference, so I doubt ccache is involved in this.
Does this mean anything to anyone?