clang-cl -c -nologo -Zc:wchar_t -Wno-microsoft-enum-value -fms-compatibility-version=19.00.24215 -O2 -MD -W3 -w34100 -w34189 -w44996 -DUNICODE -DWIN32 -DWIN64 -DQT_NO_FOREACH -DQT_NO_NARROWING_CONVERSIONS_IN_CONNECT -DQT_NO_EXCEPTIONS -DQT_NO_DEBUG -DQT_PLUGIN -DQT_SERIALBUS_LIB -DQT_CORE_LIB -DNDEBUG -D_WINDLL -I\Qt\qt-everywhere-opensource-src-5.9.0-alpha\qtserialbus\src\plugins\canbus\vectorcan -I. -I\Qt\qt-everywhere-opensource-src-5.9.0-alpha\qtbase\include\QtCore\5.9.0 -I\Qt\qt-everywhere-opensource-src-5.9.0-alpha\qtbase\include\QtCore\5.9.0\QtCore -I\Qt\Qt5.9-Clang-build\qtbase\include\QtCore\5.9.0 -I\Qt\Qt5.9-Clang-build\qtbase\include\QtCore\5.9.0\QtCore -I\Qt\qt-everywhere-opensource-src-5.9.0-alpha\qtserialbus\include -I\Qt\qt-everywhere-opensource-src-5.9.0-alpha\qtserialbus\include\QtSerialBus -I..\..\..\..\include -I..\..\..\..\include\QtSerialBus -I\Qt\qt-everywhere-opensource-src-5.9.0-alpha\qtbase\include -I\Qt\qt-everywhere-opensource-src-5.9.0-alpha\qtbase\include\QtCore -ID:\development\repositories\Qt\Qt5.9-Clang-build\qtbase\include -I\Qt\Qt5.9-Clang-build\qtbase\include\QtCore -I.moc\release -I\Qt\qt-everywhere-opensource-src-5.9.0-alpha\qtbase\mkspecs\win32-clang-msvc -Fo.obj\release\ @C:\Users\\AppData\Local\Temp\moc_vectorcanbackend.obj.7060.422.jom clang-cl -c -nologo -Zc:wchar_t -Wno-microsoft-enum-value -fms-compatibility-version=19.00.24215 -O2 -MD -W3 -w34100 -w34189 -w44996 -DUNICODE -DWIN32 -DWIN64 -DQT_NO_FOREACH -DQT_NO_NARROWING_CONVERSIONS_IN_CONNECT -DQT_NO_EXCEPTIONS -DQT_NO_DEBUG -DQT_PLUGIN -DQT_SERIALBUS_LIB -DQT_CORE_LIB -DNDEBUG -D_WINDLL -I\Qt\qt-everywhere-opensource-src-5.9.0-alpha\qtserialbus\src\plugins\canbus\vectorcan -I. -I\Qt\qt-everywhere-opensource-src-5.9.0-alpha\qtbase\include\QtCore\5.9.0 -I\Qt\qt-everywhere-opensource-src-5.9.0-alpha\qtbase\include\QtCore\5.9.0\QtCore -I\Qt\Qt5.9-Clang-build\qtbase\include\QtCore\5.9.0 -I\Qt\Qt5.9-Clang-build\qtbase\include\QtCore\5.9.0\QtCore -I\Qt\qt-everywhere-opensource-src-5.9.0-alpha\qtserialbus\include -I\Qt\qt-everywhere-opensource-src-5.9.0-alpha\qtserialbus\include\QtSerialBus -I..\..\..\..\include -I..\..\..\..\include\QtSerialBus -I\Qt\qt-everywhere-opensource-src-5.9.0-alpha\qtbase\include -I\Qt\qt-everywhere-opensource-src-5.9.0-alpha\qtbase\include\QtCore -ID:\development\repositories\Qt\Qt5.9-Clang-build\qtbase\include -I\Qt\Qt5.9-Clang-build\qtbase\include\QtCore -I.moc\release -I\Qt\qt-everywhere-opensource-src-5.9.0-alpha\qtbase\mkspecs\win32-clang-msvc -Fo.obj\release\ @C:\Users\\AppData\Local\Temp\main.obj.7060.437.jom(455,27): error: cannot pass object of non-trivial type 'QString' through variadic method; call will abort at runtime [-Wnon-pod-varargs] key, param.toString()); ^ 1 error generated. jom: \Qt\Qt5.9-Clang-build\qtserialbus\src\plugins\canbus\vectorcan\Makefile.Release [.obj\release\vectorcanbackend.obj] Error 1 1 error generated.