qdeclarativepolylinemapitem has errors in it

agent:2020/10/29 06:32:28 build.go:379: g++ -c -include .pch/Qt5Location -pipe -g -std=c++1z -fvisibility=hidden -fvisibility-inlines-hidden -fno-exceptions -Wall -Wextra -Wvla -Wdate-time -Wshift-overflow=2 -Wduplicated-cond -Wno-stringop-overflow -Wno-format-overflow -Werror -Wno-error=cpp -Wno-error=deprecated-declarations -Wno-error=strict-overflow -D_REENTRANT -fPIC -DQT_NO_LINKED_LIST -DQT_NO_JAVA_STYLE_ITERATORS -DQT_NO_LINKED_LIST -DQT_NO_NARROWING_CONVERSIONS_IN_CONNECT -DQT_BUILD_LOCATION_LIB -DQT_BUILDING_QT -DQT_NO_CAST_TO_ASCII -DQT_ASCII_CAST_WARNINGS -DQT_MOC_COMPAT -DQT_USE_QSTRINGBUILDER -DQT_DEPRECATED_WARNINGS -DQT_DISABLE_DEPRECATED_BEFORE=0x050000 -DQT_DEPRECATED_WARNINGS_SINCE=0x060000 -DQT_NO_EXCEPTIONS -D_LARGEFILE64_SOURCE -D_LARGEFILE_SOURCE -DQT_POSITIONINGQUICK_LIB -DQT_POSITIONING_LIB -DQT_QUICK_LIB -DQT_GUI_LIB -DQT_QMLMODELS_LIB -DQT_QML_LIB -DQT_NETWORK_LIB -DQT_CORE_LIB -I. -I../3rdparty/earcut -I../3rdparty/poly2tri -I../3rdparty/clipper -I../3rdparty/clip2tri -I../positioning -I../imports/positioning -I. -Imaps -Iplaces -Ideclarativemaps -Ideclarativeplaces -Ilabs -I../../include -I../../include/QtLocation -I../../include/QtLocation/5.15.2 -I../../include/QtLocation/5.15.2/QtLocation -I../../include/QtPositioningQuick/5.15.2 -I../../include/QtPositioningQuick/5.15.2/QtPositioningQuick -I../../include/QtPositioning/5.15.2 -I../../include/QtPositioning/5.15.2/QtPositioning -I../../include/QtPositioningQuick -I../../include/QtPositioning -I/home/qt/work/install/include/QtQuick/5.15.2 -I/home/qt/work/install/include/QtQuick/5.15.2/QtQuick -I/home/qt/work/install/include/QtGui/5.15.2 -I/home/qt/work/install/include/QtGui/5.15.2/QtGui -I/home/qt/work/install/include/QtQmlModels/5.15.2 -I/home/qt/work/install/include/QtQmlModels/5.15.2/QtQmlModels -I/home/qt/work/install/include/QtQml/5.15.2 -I/home/qt/work/install/include/QtQml/5.15.2/QtQml -I/home/qt/work/install/include/QtCore/5.15.2 -I/home/qt/work/install/include/QtCore/5.15.2/QtCore -I/home/qt/work/install/include -I/home/qt/work/install/include/QtQuick -I/home/qt/work/install/include/QtGui -I/home/qt/work/install/include/QtQmlModels -I/home/qt/work/install/include/QtQml -I/home/qt/work/install/include/QtNetwork -I/home/qt/work/install/include/QtCore -I.moc -I/home/qt/openssl-1.1.1g/include -I/home/qt/work/install/mkspecs/linux-g++ -o .obj/qdeclarativepolylinemapitem.o declarativemaps/qdeclarativepolylinemapitem.cpp
agent:2020/10/29 06:32:30 build.go:379: In file included from declarativemaps/qdeclarativepolylinemapitem.cpp:38:
agent:2020/10/29 06:32:30 build.go:379: declarativemaps/qdeclarativepolylinemapitem_p_p.h:381:17: error: ‘const char* MapPolylineShaderLineStrip::vertexShader() const’ marked ‘override’, but does not override
agent:2020/10/29 06:32:30 build.go:379:   381 |     const char *vertexShader() const override {
agent:2020/10/29 06:32:30 build.go:379:       |                 ^~~~~~~~~~~~
agent:2020/10/29 06:32:30 build.go:379: declarativemaps/qdeclarativepolylinemapitem_p_p.h:397:17: error: ‘const char* MapPolylineShaderLineStrip::fragmentShader() const’ marked ‘override’, but does not override
agent:2020/10/29 06:32:30 build.go:379:   397 |     const char *fragmentShader() const override {
agent:2020/10/29 06:32:30 build.go:379:       |                 ^~~~~~~~~~~~~~
agent:2020/10/29 06:32:30 build.go:379: declarativemaps/qdeclarativepolylinemapitem_p_p.h: In member function ‘virtual void MapPolylineShaderLineStrip::initialize()’:
agent:2020/10/29 06:32:30 build.go:379: declarativemaps/qdeclarativepolylinemapitem_p_p.h:411:23: error: ‘program’ was not declared in this scope
agent:2020/10/29 06:32:30 build.go:379:   411 |         m_matrix_id = program()->uniformLocation("qt_Matrix");
agent:2020/10/29 06:32:30 build.go:379:       |                       ^~~~~~~
agent:2020/10/29 06:32:30 build.go:379: declarativemaps/qdeclarativepolylinemapitem_p_p.h: At global scope:
agent:2020/10/29 06:32:30 build.go:379: declarativemaps/qdeclarativepolylinemapitem_p_p.h:435:17: error: ‘const char* MapPolylineShaderExtruded::vertexShader() const’ marked ‘override’, but does not override
agent:2020/10/29 06:32:30 build.go:379:   435 |     const char *vertexShader() const override
agent:2020/10/29 06:32:30 build.go:379:       |                 ^~~~~~~~~~~~
agent:2020/10/29 06:32:30 build.go:379: declarativemaps/qdeclarativepolylinemapitem_p_p.h:440:17: error: ‘const char* MapPolylineShaderExtruded::fragmentShader() const’ marked ‘override’, but does not override
agent:2020/10/29 06:32:30 build.go:379:   440 |     const char *fragmentShader() const override
agent:2020/10/29 06:32:30 build.go:379:       |                 ^~~~~~~~~~~~~~
agent:2020/10/29 06:32:30 build.go:379: declarativemaps/qdeclarativepolylinemapitem_p_p.h: In member function ‘virtual void MapPolylineShaderExtruded::initialize()’:
agent:2020/10/29 06:32:30 build.go:379: declarativemaps/qdeclarativepolylinemapitem_p_p.h:455:23: error: ‘program’ was not declared in this scope
agent:2020/10/29 06:32:30 build.go:379:   455 |         m_matrix_id = program()->uniformLocation("qt_Matrix");
agent:2020/10/29 06:32:30 build.go:379:       |                       ^~~~~~~
agent:2020/10/29 06:32:30 build.go:379: In file included from ../../include/QtLocation/5.15.2/QtLocation/private/qdeclarativepolygonmapitem_p_p.h:1,
agent:2020/10/29 06:32:30 build.go:379:                  from declarativemaps/qdeclarativerectanglemapitem_p_p.h:53,
agent:2020/10/29 06:32:30 build.go:379:                  from declarativemaps/qdeclarativepolylinemapitem.cpp:39:
agent:2020/10/29 06:32:30 build.go:379: ../../include/QtLocation/5.15.2/QtLocation/private/../../../../../src/location/declarativemaps/qdeclarativepolygonmapitem_p_p.h: At global scope:
agent:2020/10/29 06:32:30 build.go:379: ../../include/QtLocation/5.15.2/QtLocation/private/../../../../../src/location/declarativemaps/qdeclarativepolygonmapitem_p_p.h:152:17: error: ‘const char* MapPolygonShader::vertexShader() const’ marked ‘override’, but does not override
agent:2020/10/29 06:32:30 build.go:379:   152 |     const char *vertexShader() const override {
agent:2020/10/29 06:32:30 build.go:379:       |                 ^~~~~~~~~~~~
agent:2020/10/29 06:32:30 build.go:379: ../../include/QtLocation/5.15.2/QtLocation/private/../../../../../src/location/declarativemaps/qdeclarativepolygonmapitem_p_p.h:168:17: error: ‘const char* MapPolygonShader::fragmentShader() const’ marked ‘override’, but does not override
agent:2020/10/29 06:32:30 build.go:379:   168 |     const char *fragmentShader() const override {
agent:2020/10/29 06:32:30 build.go:379:       |                 ^~~~~~~~~~~~~~
agent:2020/10/29 06:32:30 build.go:379: ../../include/QtLocation/5.15.2/QtLocation/private/../../../../../src/location/declarativemaps/qdeclarativepolygonmapitem_p_p.h: In member function ‘virtual void MapPolygonShader::initialize()’:
agent:2020/10/29 06:32:30 build.go:379: ../../include/QtLocation/5.15.2/QtLocation/private/../../../../../src/location/declarativemaps/qdeclarativepolygonmapitem_p_p.h:186:23: error: ‘program’ was not declared in this scope
agent:2020/10/29 06:32:30 build.go:379:   186 |         m_matrix_id = program()->uniformLocation("qt_Matrix");
agent:2020/10/29 06:32:30 build.go:379:       |                       ^~~~~~~
agent:2020/10/29 06:32:30 build.go:379: declarativemaps/qdeclarativepolylinemapitem.cpp: In member function ‘virtual void MapPolylineShaderLineStrip::updateState(const QSGMaterialShader::RenderState&, QSGMaterial*, QSGMaterial*)’:
agent:2020/10/29 06:32:30 build.go:379: declarativemaps/qdeclarativepolylinemapitem.cpp:1552:9: error: ‘program’ was not declared in this scope
agent:2020/10/29 06:32:30 build.go:379:  1552 |         program()->setUniformValue(m_color_id, v);
agent:2020/10/29 06:32:30 build.go:379:       |         ^~~~~~~
agent:2020/10/29 06:32:30 build.go:379: declarativemaps/qdeclarativepolylinemapitem.cpp:1557:9: error: ‘program’ was not declared in this scope
agent:2020/10/29 06:32:30 build.go:379:  1557 |         program()->setUniformValue(m_matrix_id, state.projectionMatrix());
agent:2020/10/29 06:32:30 build.go:379:       |         ^~~~~~~
agent:2020/10/29 06:32:30 build.go:379: declarativemaps/qdeclarativepolylinemapitem.cpp:1560:5: error: ‘program’ was not declared in this scope
agent:2020/10/29 06:32:30 build.go:379:  1560 |     program()->setUniformValue(m_mapProjection_id, geoProjection);
agent:2020/10/29 06:32:30 build.go:379:       |     ^~~~~~~
agent:2020/10/29 06:32:30 build.go:379: declarativemaps/qdeclarativepolylinemapitem.cpp: In member function ‘virtual void MapPolylineShaderExtruded::updateState(const QSGMaterialShader::RenderState&, QSGMaterial*, QSGMaterial*)’:
agent:2020/10/29 06:32:30 build.go:379: declarativemaps/qdeclarativepolylinemapitem.cpp:1768:9: error: ‘program’ was not declared in this scope
agent:2020/10/29 06:32:30 build.go:379:  1768 |         program()->setUniformValue(m_color_id, v);
agent:2020/10/29 06:32:30 build.go:379:       |         ^~~~~~~
agent:2020/10/29 06:32:30 build.go:379: declarativemaps/qdeclarativepolylinemapitem.cpp:1773:9: error: ‘program’ was not declared in this scope
agent:2020/10/29 06:32:30 build.go:379:  1773 |         program()->setUniformValue(m_matrix_id, state.projectionMatrix());
agent:2020/10/29 06:32:30 build.go:379:       |         ^~~~~~~
agent:2020/10/29 06:32:30 build.go:379: declarativemaps/qdeclarativepolylinemapitem.cpp:1777:5: error: ‘program’ was not declared in this scope
agent:2020/10/29 06:32:30 build.go:379:  1777 |     program()->setUniformValue(m_mapProjection_id, geoProjection);
agent:2020/10/29 06:32:30 build.go:379:       |     ^~~~~~~