>>> qwt 6.1.4 Extracting
bzcat /tmp/instance-0/dl/qwt/qwt-6.1.4.tar.bz2 | /tmp/instance-0/output-1/host/bin/tar --strip-components=1 -C /tmp/instance-0/output-1/build/qwt-6.1.4   -xf -
>>> qwt 6.1.4 Patching
>>> qwt 6.1.4 Configuring
/bin/sed -i -e 's%QWT_INSTALL_PREFIX.*/usr/local/.*%QWT_INSTALL_PREFIX = /usr%' -e 's/^.*QWT_CONFIG.*QwtDesigner.*$/# QWT_CONFIG += QwtDesigner/' -e 's%/features%/mkspecs/features%' -e 's/^.*QWT_CONFIG.*QwtSvg.*$/# QWT_CONFIG += QwtSvg/' -e 's/^.*QWT_CONFIG.*QwtMathML.*$/# QWT_CONFIG += QwtMathML/' -e 's/^.*QWT_CONFIG.*QwtOpenGL.*$/# QWT_CONFIG += QwtOpenGL/' -e 's/^.*QWT_CONFIG.*QwtDll.*$/QWT_CONFIG += QwtDll/' /tmp/instance-0/output-1/build/qwt-6.1.4/qwtconfig.pri
cd /tmp/instance-0/output-1/build/qwt-6.1.4/ && PATH="/tmp/instance-0/output-1/host/bin:/tmp/instance-0/output-1/host/sbin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/snap/bin"  /tmp/instance-0/output-1/host/bin/qmake -spec devices/linux-buildroot-g++ 
Info: creating stash file /tmp/instance-0/output-1/build/qwt-6.1.4/.qmake.stash
>>> qwt 6.1.4 Building
PATH="/tmp/instance-0/output-1/host/bin:/tmp/instance-0/output-1/host/sbin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/snap/bin"  /usr/bin/make -j32 -C /tmp/instance-0/output-1/build/qwt-6.1.4/ 
make[1]: Entering directory '/tmp/instance-0/output-1/build/qwt-6.1.4'
cd src/ && ( test -e Makefile || /tmp/instance-0/output-1/host/bin/qmake -o Makefile /tmp/instance-0/output-1/build/qwt-6.1.4/src/src.pro -spec devices/linux-buildroot-g++ ) && /usr/bin/make -f Makefile 
make[2]: Entering directory '/tmp/instance-0/output-1/build/qwt-6.1.4/src'
compiling qwt_abstract_scale_draw.cpp
compiling qwt_clipper.cpp
compiling qwt_color_map.cpp
compiling qwt_column_symbol.cpp
compiling qwt_date.cpp
compiling qwt_date_scale_draw.cpp
compiling qwt_date_scale_engine.cpp
compiling qwt_dyngrid_layout.cpp
compiling qwt_event_pattern.cpp
compiling qwt_graphic.cpp
compiling qwt_interval.cpp
compiling qwt_interval_symbol.cpp
compiling qwt_math.cpp
compiling qwt_magnifier.cpp
compiling qwt_null_paintdevice.cpp
compiling qwt_painter.cpp
compiling qwt_painter_command.cpp
compiling qwt_panner.cpp
compiling qwt_picker.cpp
compiling qwt_picker_machine.cpp
compiling qwt_pixel_matrix.cpp
compiling qwt_point_3d.cpp
compiling qwt_point_polar.cpp
compiling qwt_round_scale_draw.cpp
compiling qwt_scale_div.cpp
compiling qwt_scale_draw.cpp
compiling qwt_scale_map.cpp
compiling qwt_spline.cpp
compiling qwt_scale_engine.cpp
compiling qwt_symbol.cpp
compiling qwt_system_clock.cpp
compiling qwt_text_engine.cpp
compiling qwt_text_label.cpp
compiling qwt_text.cpp
compiling qwt_transform.cpp
qwt_dyngrid_layout.cpp: In member function 'void QwtDynGridLayout::init()':
qwt_dyngrid_layout.cpp:85:25: warning: 'constexpr QFlags<T>::QFlags(QFlags<T>::Zero) [with Enum = Qt::Orientation; QFlags<T>::Zero = int QFlags<Qt::Orientation>::Private::*]' is deprecated: Use default constructor instead [-Wdeprecated-declarations]
     d_data->expanding = 0;
                         ^
In file included from ../../../host/mips64el-buildroot-linux-gnu/sysroot/usr/include/qt5/QtCore/qglobal.h:1302,
                 from qwt_global.h:13,
                 from qwt_dyngrid_layout.h:13,
                 from qwt_dyngrid_layout.cpp:10:
../../../host/mips64el-buildroot-linux-gnu/sysroot/usr/include/qt5/QtCore/qflags.h:123:80: note: declared here
     QT_DEPRECATED_X("Use default constructor instead") Q_DECL_CONSTEXPR inline QFlags(Zero) noexcept : i(0) {}
                                                                                ^~~~~~
compiling qwt_widget_overlay.cpp
In file included from qwt_painter_command.cpp:10:
qwt_painter_command.h:85:22: error: field 'clipPath' has incomplete type 'QPainterPath'
         QPainterPath clipPath;
                      ^~~~~~~~
In file included from ../../../host/mips64el-buildroot-linux-gnu/sysroot/usr/include/qt5/QtGui/qtransform.h:43,
                 from ../../../host/mips64el-buildroot-linux-gnu/sysroot/usr/include/qt5/QtGui/qimage.h:48,
                 from ../../../host/mips64el-buildroot-linux-gnu/sysroot/usr/include/qt5/QtGui/qpixmap.h:49,
                 from ../../../host/mips64el-buildroot-linux-gnu/sysroot/usr/include/qt5/QtGui/qpainter.h:48,
                 from ../../../host/mips64el-buildroot-linux-gnu/sysroot/usr/include/qt5/QtGui/qpaintengine.h:47,
                 from qwt_painter_command.h:14,
                 from qwt_painter_command.cpp:10:
../../../host/mips64el-buildroot-linux-gnu/sysroot/usr/include/qt5/QtGui/qmatrix.h:54:7: note: forward declaration of 'class QPainterPath'
 class QPainterPath;
       ^~~~~~~~~~~~
qwt_painter_command.cpp: In constructor 'QwtPainterCommand::QwtPainterCommand(const QPainterPath&)':
qwt_painter_command.cpp:22:37: error: invalid use of incomplete type 'class QPainterPath'
     d_path = new QPainterPath( path );
                                     ^
In file included from ../../../host/mips64el-buildroot-linux-gnu/sysroot/usr/include/qt5/QtGui/qtransform.h:43,
                 from ../../../host/mips64el-buildroot-linux-gnu/sysroot/usr/include/qt5/QtGui/qimage.h:48,
                 from ../../../host/mips64el-buildroot-linux-gnu/sysroot/usr/include/qt5/QtGui/qpixmap.h:49,
                 from ../../../host/mips64el-buildroot-linux-gnu/sysroot/usr/include/qt5/QtGui/qpainter.h:48,
                 from ../../../host/mips64el-buildroot-linux-gnu/sysroot/usr/include/qt5/QtGui/qpaintengine.h:47,
                 from qwt_painter_command.h:14,
                 from qwt_painter_command.cpp:10:
../../../host/mips64el-buildroot-linux-gnu/sysroot/usr/include/qt5/QtGui/qmatrix.h:54:7: note: forward declaration of 'class QPainterPath'
 class QPainterPath;
       ^~~~~~~~~~~~
qwt_painter_command.cpp: In constructor 'QwtPainterCommand::QwtPainterCommand(const QPaintEngineState&)':
qwt_painter_command.cpp:109:48: error: invalid use of incomplete type 'class QPainterPath'
         d_stateData->clipPath = state.clipPath();
                                                ^
In file included from ../../../host/mips64el-buildroot-linux-gnu/sysroot/usr/include/qt5/QtGui/qtransform.h:43,
                 from ../../../host/mips64el-buildroot-linux-gnu/sysroot/usr/include/qt5/QtGui/qimage.h:48,
                 from ../../../host/mips64el-buildroot-linux-gnu/sysroot/usr/include/qt5/QtGui/qpixmap.h:49,
                 from ../../../host/mips64el-buildroot-linux-gnu/sysroot/usr/include/qt5/QtGui/qpainter.h:48,
                 from ../../../host/mips64el-buildroot-linux-gnu/sysroot/usr/include/qt5/QtGui/qpaintengine.h:47,
                 from qwt_painter_command.h:14,
                 from qwt_painter_command.cpp:10:
../../../host/mips64el-buildroot-linux-gnu/sysroot/usr/include/qt5/QtGui/qmatrix.h:54:7: note: forward declaration of 'class QPainterPath'
 class QPainterPath;
       ^~~~~~~~~~~~
qwt_painter_command.cpp: In member function 'void QwtPainterCommand::copy(const QwtPainterCommand&)':
qwt_painter_command.cpp:161:54: error: invalid use of incomplete type 'class QPainterPath'
             d_path = new QPainterPath( *other.d_path );
                                                      ^
In file included from ../../../host/mips64el-buildroot-linux-gnu/sysroot/usr/include/qt5/QtGui/qtransform.h:43,
                 from ../../../host/mips64el-buildroot-linux-gnu/sysroot/usr/include/qt5/QtGui/qimage.h:48,
                 from ../../../host/mips64el-buildroot-linux-gnu/sysroot/usr/include/qt5/QtGui/qpixmap.h:49,
                 from ../../../host/mips64el-buildroot-linux-gnu/sysroot/usr/include/qt5/QtGui/qpainter.h:48,
                 from ../../../host/mips64el-buildroot-linux-gnu/sysroot/usr/include/qt5/QtGui/qpaintengine.h:47,
                 from qwt_painter_command.h:14,
                 from qwt_painter_command.cpp:10:
../../../host/mips64el-buildroot-linux-gnu/sysroot/usr/include/qt5/QtGui/qmatrix.h:54:7: note: forward declaration of 'class QPainterPath'
 class QPainterPath;
       ^~~~~~~~~~~~
qwt_painter_command.cpp: In member function 'void QwtPainterCommand::reset()':
qwt_painter_command.cpp:190:20: warning: possible problem detected in invocation of delete operator: [-Wdelete-incomplete]
             delete d_path;
                    ^~~~~~
qwt_painter_command.cpp:190:20: warning: invalid use of incomplete type 'class QPainterPath'
In file included from ../../../host/mips64el-buildroot-linux-gnu/sysroot/usr/include/qt5/QtGui/qtransform.h:43,
                 from ../../../host/mips64el-buildroot-linux-gnu/sysroot/usr/include/qt5/QtGui/qimage.h:48,
                 from ../../../host/mips64el-buildroot-linux-gnu/sysroot/usr/include/qt5/QtGui/qpixmap.h:49,
                 from ../../../host/mips64el-buildroot-linux-gnu/sysroot/usr/include/qt5/QtGui/qpainter.h:48,
                 from ../../../host/mips64el-buildroot-linux-gnu/sysroot/usr/include/qt5/QtGui/qpaintengine.h:47,
                 from qwt_painter_command.h:14,
                 from qwt_painter_command.cpp:10:
../../../host/mips64el-buildroot-linux-gnu/sysroot/usr/include/qt5/QtGui/qmatrix.h:54:7: note: forward declaration of 'class QPainterPath'
 class QPainterPath;
       ^~~~~~~~~~~~
qwt_painter_command.cpp:190:20: note: neither the destructor nor the class-specific operator delete will be called, even if they are declared when the class is defined
             delete d_path;
                    ^~~~~~
qwt_null_paintdevice.cpp: In member function 'virtual void QwtNullPaintDevice::PaintEngine::drawPolygon(const QPointF*, int, QPaintEngine::PolygonDrawMode)':
qwt_null_paintdevice.cpp:238:22: error: aggregate 'QPainterPath path' has incomplete type and cannot be defined
         QPainterPath path;
                      ^~~~
qwt_null_paintdevice.cpp: In member function 'virtual void QwtNullPaintDevice::PaintEngine::drawPolygon(const QPoint*, int, QPaintEngine::PolygonDrawMode)':
qwt_null_paintdevice.cpp:266:22: error: aggregate 'QPainterPath path' has incomplete type and cannot be defined
         QPainterPath path;
                      ^~~~
qwt_date.cpp: In static member function 'static int QwtDate::utcOffset(const QDateTime&)':
qwt_date.cpp:719:42: warning: 'int QDateTime::utcOffset() const' is deprecated: Use offsetFromUtc() instead [-Wdeprecated-declarations]
             seconds = dateTime.utcOffset();
                                          ^
In file included from qwt_date.h:14,
                 from qwt_date.cpp:10:
../../../host/mips64el-buildroot-linux-gnu/sysroot/usr/include/qt5/QtCore/qdatetime.h:375:56: note: declared here
     QT_DEPRECATED_X("Use offsetFromUtc() instead") int utcOffset() const;
                                                        ^~~~~~~~~
qwt_date_scale_engine.cpp: In member function 'virtual QDateTime QwtDateScaleEngine::alignDate(const QDateTime&, double, QwtDate::IntervalType, bool) const':
qwt_date_scale_engine.cpp:1118:28: warning: 'void QDateTime::setUtcOffset(int)' is deprecated: Use setOffsetFromUtc() instead [-Wdeprecated-declarations]
         dt.setUtcOffset( 0 );
                            ^
In file included from qwt_date.h:14,
                 from qwt_date_scale_engine.h:13,
                 from qwt_date_scale_engine.cpp:10:
../../../host/mips64el-buildroot-linux-gnu/sysroot/usr/include/qt5/QtCore/qdatetime.h:374:60: note: declared here
     QT_DEPRECATED_X("Use setOffsetFromUtc() instead") void setUtcOffset(int seconds);
                                                            ^~~~~~~~~~~~
qwt_date_scale_engine.cpp:1276:45: warning: 'int QDateTime::utcOffset() const' is deprecated: Use offsetFromUtc() instead [-Wdeprecated-declarations]
         dt.setUtcOffset( dateTime.utcOffset() );
                                             ^
In file included from qwt_date.h:14,
                 from qwt_date_scale_engine.h:13,
                 from qwt_date_scale_engine.cpp:10:
../../../host/mips64el-buildroot-linux-gnu/sysroot/usr/include/qt5/QtCore/qdatetime.h:375:56: note: declared here
     QT_DEPRECATED_X("Use offsetFromUtc() instead") int utcOffset() const;
                                                        ^~~~~~~~~
qwt_date_scale_engine.cpp:1276:47: warning: 'void QDateTime::setUtcOffset(int)' is deprecated: Use setOffsetFromUtc() instead [-Wdeprecated-declarations]
         dt.setUtcOffset( dateTime.utcOffset() );
                                               ^
In file included from qwt_date.h:14,
                 from qwt_date_scale_engine.h:13,
                 from qwt_date_scale_engine.cpp:10:
../../../host/mips64el-buildroot-linux-gnu/sysroot/usr/include/qt5/QtCore/qdatetime.h:374:60: note: declared here
     QT_DEPRECATED_X("Use setOffsetFromUtc() instead") void setUtcOffset(int seconds);
                                                            ^~~~~~~~~~~~
qwt_date_scale_engine.cpp: In member function 'QDateTime QwtDateScaleEngine::toDateTime(double) const':
qwt_date_scale_engine.cpp:1304:44: warning: 'void QDateTime::setUtcOffset(int)' is deprecated: Use setOffsetFromUtc() instead [-Wdeprecated-declarations]
         dt.setUtcOffset( d_data->utcOffset );
                                            ^
In file included from qwt_date.h:14,
                 from qwt_date_scale_engine.h:13,
                 from qwt_date_scale_engine.cpp:10:
../../../host/mips64el-buildroot-linux-gnu/sysroot/usr/include/qt5/QtCore/qdatetime.h:374:60: note: declared here
     QT_DEPRECATED_X("Use setOffsetFromUtc() instead") void setUtcOffset(int seconds);
                                                            ^~~~~~~~~~~~
qwt_clipper.cpp: In member function 'QVector<QwtInterval> QwtCircleClipper::clipCircle(const QPointF&, double) const':
qwt_clipper.cpp:354:23: warning: 'void qSort(Container&) [with Container = QList<double>]' is deprecated: Use std::sort [-Wdeprecated-declarations]
         qSort( angles );
                       ^
In file included from ../../../host/mips64el-buildroot-linux-gnu/sysroot/usr/include/qt5/QtCore/qvarlengtharray.h:45,
                 from ../../../host/mips64el-buildroot-linux-gnu/sysroot/usr/include/qt5/QtCore/qmetatype.h:48,
                 from qwt_interval.h:14,
                 from qwt_clipper.h:14,
                 from qwt_clipper.cpp:10:
../../../host/mips64el-buildroot-linux-gnu/sysroot/usr/include/qt5/QtCore/qalgorithms.h:188:46: note: declared here
 QT_DEPRECATED_X("Use std::sort") inline void qSort(Container &c)
                                              ^~~~~
qwt_clipper.cpp:354:23: warning: 'void qSort(Container&) [with Container = QList<double>]' is deprecated: Use std::sort [-Wdeprecated-declarations]
         qSort( angles );
                       ^
In file included from ../../../host/mips64el-buildroot-linux-gnu/sysroot/usr/include/qt5/QtCore/qvarlengtharray.h:45,
                 from ../../../host/mips64el-buildroot-linux-gnu/sysroot/usr/include/qt5/QtCore/qmetatype.h:48,
                 from qwt_interval.h:14,
                 from qwt_clipper.h:14,
                 from qwt_clipper.cpp:10:
../../../host/mips64el-buildroot-linux-gnu/sysroot/usr/include/qt5/QtCore/qalgorithms.h:188:46: note: declared here
 QT_DEPRECATED_X("Use std::sort") inline void qSort(Container &c)
                                              ^~~~~
qwt_date_scale_draw.cpp: In member function 'QDateTime QwtDateScaleDraw::toDateTime(double) const':
qwt_date_scale_draw.cpp:274:44: warning: 'void QDateTime::setUtcOffset(int)' is deprecated: Use setOffsetFromUtc() instead [-Wdeprecated-declarations]
         dt.setUtcOffset( d_data->utcOffset );
                                            ^
In file included from qwt_date.h:14,
                 from qwt_date_scale_draw.h:15,
                 from qwt_date_scale_draw.cpp:10:
../../../host/mips64el-buildroot-linux-gnu/sysroot/usr/include/qt5/QtCore/qdatetime.h:374:60: note: declared here
     QT_DEPRECATED_X("Use setOffsetFromUtc() instead") void setUtcOffset(int seconds);
                                                            ^~~~~~~~~~~~
In file included from qwt_graphic.cpp:11:
qwt_painter_command.h:85:22: error: field 'clipPath' has incomplete type 'QPainterPath'
         QPainterPath clipPath;
                      ^~~~~~~~
In file included from ../../../host/mips64el-buildroot-linux-gnu/sysroot/usr/include/qt5/QtGui/qtransform.h:43,
                 from ../../../host/mips64el-buildroot-linux-gnu/sysroot/usr/include/qt5/QtGui/qimage.h:48,
                 from ../../../host/mips64el-buildroot-linux-gnu/sysroot/usr/include/qt5/QtGui/qpixmap.h:49,
                 from ../../../host/mips64el-buildroot-linux-gnu/sysroot/usr/include/qt5/QtGui/qpainter.h:48,
                 from ../../../host/mips64el-buildroot-linux-gnu/sysroot/usr/include/qt5/QtGui/qpaintengine.h:47,
                 from qwt_null_paintdevice.h:15,
                 from qwt_graphic.h:14,
                 from qwt_graphic.cpp:10:
../../../host/mips64el-buildroot-linux-gnu/sysroot/usr/include/qt5/QtGui/qmatrix.h:54:7: note: forward declaration of 'class QPainterPath'
 class QPainterPath;
       ^~~~~~~~~~~~
make[2]: *** [Makefile:5077: obj/qwt_painter_command.o] Error 1
make[2]: *** Waiting for unfinished jobs....
make[2]: *** [Makefile:4837: obj/qwt_null_paintdevice.o] Error 1
qwt_magnifier.cpp: In member function 'virtual void QwtMagnifier::widgetWheelEvent(QWheelEvent*)':
qwt_magnifier.cpp:441:37: warning: 'int QWheelEvent::delta() const' is deprecated: Use angleDelta() [-Wdeprecated-declarations]
             qAbs( wheelEvent->delta() / 120.0 ) );
                                     ^
In file included from qwt_magnifier.cpp:12:
../../../host/mips64el-buildroot-linux-gnu/sysroot/usr/include/qt5/QtGui/qevent.h:219:16: note: declared here
     inline int delta() const  { return qt4D; }
                ^~~~~
qwt_magnifier.cpp:443:32: warning: 'int QWheelEvent::delta() const' is deprecated: Use angleDelta() [-Wdeprecated-declarations]
         if ( wheelEvent->delta() > 0 )
                                ^
In file included from qwt_magnifier.cpp:12:
../../../host/mips64el-buildroot-linux-gnu/sysroot/usr/include/qt5/QtGui/qevent.h:219:16: note: declared here
     inline int delta() const  { return qt4D; }
                ^~~~~
qwt_scale_draw.cpp: In constructor 'QwtScaleDraw::PrivateData::PrivateData()':
qwt_scale_draw.cpp:31:28: warning: 'constexpr QFlags<T>::QFlags(QFlags<T>::Zero) [with Enum = Qt::AlignmentFlag; QFlags<T>::Zero = int QFlags<Qt::AlignmentFlag>::Private::*]' is deprecated: Use default constructor instead [-Wdeprecated-declarations]
         labelRotation( 0.0 )
                            ^
In file included from ../../../host/mips64el-buildroot-linux-gnu/sysroot/usr/include/qt5/QtCore/qglobal.h:1302,
                 from qwt_global.h:13,
                 from qwt_scale_draw.h:13,
                 from qwt_scale_draw.cpp:10:
../../../host/mips64el-buildroot-linux-gnu/sysroot/usr/include/qt5/QtCore/qflags.h:123:80: note: declared here
     QT_DEPRECATED_X("Use default constructor instead") Q_DECL_CONSTEXPR inline QFlags(Zero) noexcept : i(0) {}
                                                                                ^~~~~~
make[2]: *** [Makefile:4451: obj/qwt_graphic.o] Error 1
qwt_picker.cpp: In member function 'virtual QwtText QwtPicker::trackerText(const QPoint&) const':
qwt_picker.cpp:509:42: warning: 'QString& QString::sprintf(const char*, ...)' is deprecated: Use asprintf(), arg() or QTextStream instead [-Wdeprecated-declarations]
             label.sprintf( "%d", pos.y() );
                                          ^
In file included from qwt_text.h:14,
                 from qwt_picker.h:14,
                 from qwt_picker.cpp:10:
../../../host/mips64el-buildroot-linux-gnu/sysroot/usr/include/qt5/QtCore/qstring.h:393:14: note: declared here
     QString &sprintf(const char *format, ...) Q_ATTRIBUTE_FORMAT_PRINTF(2, 3);
              ^~~~~~~
qwt_picker.cpp:512:42: warning: 'QString& QString::sprintf(const char*, ...)' is deprecated: Use asprintf(), arg() or QTextStream instead [-Wdeprecated-declarations]
             label.sprintf( "%d", pos.x() );
                                          ^
In file included from qwt_text.h:14,
                 from qwt_picker.h:14,
                 from qwt_picker.cpp:10:
../../../host/mips64el-buildroot-linux-gnu/sysroot/usr/include/qt5/QtCore/qstring.h:393:14: note: declared here
     QString &sprintf(const char *format, ...) Q_ATTRIBUTE_FORMAT_PRINTF(2, 3);
              ^~~~~~~
qwt_picker.cpp:515:55: warning: 'QString& QString::sprintf(const char*, ...)' is deprecated: Use asprintf(), arg() or QTextStream instead [-Wdeprecated-declarations]
             label.sprintf( "%d, %d", pos.x(), pos.y() );
                                                       ^
In file included from qwt_text.h:14,
                 from qwt_picker.h:14,
                 from qwt_picker.cpp:10:
../../../host/mips64el-buildroot-linux-gnu/sysroot/usr/include/qt5/QtCore/qstring.h:393:14: note: declared here
     QString &sprintf(const char *format, ...) Q_ATTRIBUTE_FORMAT_PRINTF(2, 3);
              ^~~~~~~
qwt_picker.cpp: In member function 'virtual void QwtPicker::widgetWheelEvent(QWheelEvent*)':
qwt_picker.cpp:1085:47: warning: 'QPoint QWheelEvent::pos() const' is deprecated: Use position() [-Wdeprecated-declarations]
     if ( pickArea().contains( wheelEvent->pos() ) )
                                               ^
In file included from qwt_picker.cpp:16:
../../../host/mips64el-buildroot-linux-gnu/sysroot/usr/include/qt5/QtGui/qevent.h:225:19: note: declared here
     inline QPoint pos() const { return p.toPoint(); }
                   ^~~
qwt_picker.cpp:1086:51: warning: 'QPoint QWheelEvent::pos() const' is deprecated: Use position() [-Wdeprecated-declarations]
         d_data->trackerPosition = wheelEvent->pos();
                                                   ^
In file included from qwt_picker.cpp:16:
../../../host/mips64el-buildroot-linux-gnu/sysroot/usr/include/qt5/QtGui/qevent.h:225:19: note: declared here
     inline QPoint pos() const { return p.toPoint(); }
                   ^~~
qwt_text_engine.cpp: In member function 'int QwtPlainTextEngine::PrivateData::findAscent(const QFont&) const':
qwt_text_engine.cpp:106:37: warning: 'int QFontMetrics::width(const QString&, int) const' is deprecated: Use QFontMetrics::horizontalAdvance [-Wdeprecated-declarations]
         QPixmap pm( fm.width( dummy ), fm.height() );
                                     ^
In file included from ../../../host/mips64el-buildroot-linux-gnu/sysroot/usr/include/qt5/QtGui/qpainter.h:59,
                 from qwt_text_engine.cpp:13:
../../../host/mips64el-buildroot-linux-gnu/sysroot/usr/include/qt5/QtGui/qfontmetrics.h:106:9: note: declared here
     int width(const QString &, int len = -1) const;
         ^~~~~
qwt_text_label.cpp: In member function 'int QwtTextLabel::defaultIndent() const':
qwt_text_label.cpp:322:43: warning: 'int QFontMetrics::width(QChar) const' is deprecated: Use QFontMetrics::horizontalAdvance [-Wdeprecated-declarations]
     return QFontMetrics( fnt ).width( 'x' ) / 2;
                                           ^
In file included from ../../../host/mips64el-buildroot-linux-gnu/sysroot/usr/include/qt5/QtWidgets/qwidget.h:50,
                 from ../../../host/mips64el-buildroot-linux-gnu/sysroot/usr/include/qt5/QtWidgets/qframe.h:44,
                 from qwt_text_label.h:15,
                 from qwt_text_label.cpp:10:
../../../host/mips64el-buildroot-linux-gnu/sysroot/usr/include/qt5/QtGui/qfontmetrics.h:110:9: note: declared here
     int width(QChar) const;
         ^~~~~
qwt_text.cpp: In constructor 'QwtText::PrivateData::PrivateData()':
qwt_text.cpp:143:26: warning: 'constexpr QFlags<T>::QFlags(QFlags<T>::Zero) [with Enum = QwtText::PaintAttribute; QFlags<T>::Zero = int QFlags<QwtText::PaintAttribute>::Private::*]' is deprecated: Use default constructor instead [-Wdeprecated-declarations]
         textEngine( NULL )
                          ^
In file included from ../../../host/mips64el-buildroot-linux-gnu/sysroot/usr/include/qt5/QtCore/qglobal.h:1302,
                 from qwt_global.h:13,
                 from qwt_text.h:13,
                 from qwt_text.cpp:10:
../../../host/mips64el-buildroot-linux-gnu/sysroot/usr/include/qt5/QtCore/qflags.h:123:80: note: declared here
     QT_DEPRECATED_X("Use default constructor instead") Q_DECL_CONSTEXPR inline QFlags(Zero) noexcept : i(0) {}
                                                                                ^~~~~~
qwt_text.cpp:143:26: warning: 'constexpr QFlags<T>::QFlags(QFlags<T>::Zero) [with Enum = QwtText::LayoutAttribute; QFlags<T>::Zero = int QFlags<QwtText::LayoutAttribute>::Private::*]' is deprecated: Use default constructor instead [-Wdeprecated-declarations]
         textEngine( NULL )
                          ^
In file included from ../../../host/mips64el-buildroot-linux-gnu/sysroot/usr/include/qt5/QtCore/qglobal.h:1302,
                 from qwt_global.h:13,
                 from qwt_text.h:13,
                 from qwt_text.cpp:10:
../../../host/mips64el-buildroot-linux-gnu/sysroot/usr/include/qt5/QtCore/qflags.h:123:80: note: declared here
     QT_DEPRECATED_X("Use default constructor instead") Q_DECL_CONSTEXPR inline QFlags(Zero) noexcept : i(0) {}
                                                                                ^~~~~~
qwt_painter.cpp: In static member function 'static void QwtPainter::drawFrame(QPainter*, const QRectF&, const QPalette&, QPalette::ColorRole, int, int, int)':
qwt_painter.cpp:804:22: error: aggregate 'QPainterPath path' has incomplete type and cannot be defined
         QPainterPath path;
                      ^~~~
qwt_painter.cpp:828:26: error: aggregate 'QPainterPath path1' has incomplete type and cannot be defined
             QPainterPath path1;
                          ^~~~~
qwt_painter.cpp:836:26: error: aggregate 'QPainterPath path2' has incomplete type and cannot be defined
             QPainterPath path2;
                          ^~~~~
qwt_painter.cpp:844:26: error: aggregate 'QPainterPath path3' has incomplete type and cannot be defined
             QPainterPath path3;
                          ^~~~~
qwt_painter.cpp:852:26: error: aggregate 'QPainterPath path4' has incomplete type and cannot be defined
             QPainterPath path4;
                          ^~~~~
qwt_painter.cpp:860:26: error: aggregate 'QPainterPath path5' has incomplete type and cannot be defined
             QPainterPath path5;
                          ^~~~~
qwt_painter.cpp:905:26: error: aggregate 'QPainterPath path1' has incomplete type and cannot be defined
             QPainterPath path1;
                          ^~~~~
qwt_painter.cpp:914:26: error: aggregate 'QPainterPath path2' has incomplete type and cannot be defined
             QPainterPath path2;
                          ^~~~~
qwt_painter.cpp: In static member function 'static void QwtPainter::drawRoundedFrame(QPainter*, const QRectF&, double, double, const QPalette&, int, int)':
qwt_painter.cpp:967:18: error: aggregate 'QPainterPath path' has incomplete type and cannot be defined
     QPainterPath path;
                  ^~~~
qwt_painter.cpp:986:22: error: elements of array 'QPainterPath pathList [8]' have incomplete type
         QPainterPath pathList[8];
                      ^~~~~~~~
qwt_painter.cpp:986:22: error: storage size of 'pathList' isn't known
make[2]: *** [Makefile:4988: obj/qwt_painter.o] Error 1
qwt_widget_overlay.cpp: In member function 'void QwtWidgetOverlay::updateMask()':
qwt_widget_overlay.cpp:221:48: warning: 'QVector<QRect> QRegion::rects() const' is deprecated: Use begin()/end() instead [-Wdeprecated-declarations]
         mask = qwtAlphaMask( image, hint.rects() );
                                                ^
In file included from ../../../host/mips64el-buildroot-linux-gnu/sysroot/usr/include/qt5/QtGui/qmatrix.h:45,
                 from ../../../host/mips64el-buildroot-linux-gnu/sysroot/usr/include/qt5/QtGui/qbrush.h:49,
                 from ../../../host/mips64el-buildroot-linux-gnu/sysroot/usr/include/qt5/QtGui/qpalette.h:46,
                 from ../../../host/mips64el-buildroot-linux-gnu/sysroot/usr/include/qt5/QtWidgets/qwidget.h:48,
                 from qwt_widget_overlay.h:14,
                 from qwt_widget_overlay.cpp:10:
../../../host/mips64el-buildroot-linux-gnu/sysroot/usr/include/qt5/QtGui/qregion.h:125:20: note: declared here
     QVector<QRect> rects() const;
                    ^~~~~
qwt_widget_overlay.cpp: In member function 'virtual void QwtWidgetOverlay::paintEvent(QPaintEvent*)':
qwt_widget_overlay.cpp:272:31: warning: 'QVector<QRect> QRegion::rects() const' is deprecated: Use begin()/end() instead [-Wdeprecated-declarations]
         if ( clipRegion.rects().size() > 2000 )
                               ^
In file included from ../../../host/mips64el-buildroot-linux-gnu/sysroot/usr/include/qt5/QtGui/qmatrix.h:45,
                 from ../../../host/mips64el-buildroot-linux-gnu/sysroot/usr/include/qt5/QtGui/qbrush.h:49,
                 from ../../../host/mips64el-buildroot-linux-gnu/sysroot/usr/include/qt5/QtGui/qpalette.h:46,
                 from ../../../host/mips64el-buildroot-linux-gnu/sysroot/usr/include/qt5/QtWidgets/qwidget.h:48,
                 from qwt_widget_overlay.h:14,
                 from qwt_widget_overlay.cpp:10:
../../../host/mips64el-buildroot-linux-gnu/sysroot/usr/include/qt5/QtGui/qregion.h:125:20: note: declared here
     QVector<QRect> rects() const;
                    ^~~~~
qwt_widget_overlay.cpp:280:38: warning: 'QVector<QRect> QRegion::rects() const' is deprecated: Use begin()/end() instead [-Wdeprecated-declarations]
             rects = clipRegion.rects();
                                      ^
In file included from ../../../host/mips64el-buildroot-linux-gnu/sysroot/usr/include/qt5/QtGui/qmatrix.h:45,
                 from ../../../host/mips64el-buildroot-linux-gnu/sysroot/usr/include/qt5/QtGui/qbrush.h:49,
                 from ../../../host/mips64el-buildroot-linux-gnu/sysroot/usr/include/qt5/QtGui/qpalette.h:46,
                 from ../../../host/mips64el-buildroot-linux-gnu/sysroot/usr/include/qt5/QtWidgets/qwidget.h:48,
                 from qwt_widget_overlay.h:14,
                 from qwt_widget_overlay.cpp:10:
../../../host/mips64el-buildroot-linux-gnu/sysroot/usr/include/qt5/QtGui/qregion.h:125:20: note: declared here
     QVector<QRect> rects() const;
                    ^~~~~
qwt_widget_overlay.cpp: In member function 'void QwtWidgetOverlay::draw(QPainter*) const':
qwt_widget_overlay.cpp:319:26: error: aggregate 'QPainterPath clipPath' has incomplete type and cannot be defined
             QPainterPath clipPath;
                          ^~~~~~~~
make[2]: *** [Makefile:6723: obj/qwt_widget_overlay.o] Error 1
make[2]: Leaving directory '/tmp/instance-0/output-1/build/qwt-6.1.4/src'
make[1]: *** [Makefile:49: sub-src-make_first-ordered] Error 2
make[1]: Leaving directory '/tmp/instance-0/output-1/build/qwt-6.1.4'
make: *** [package/pkg-generic.mk:269: /tmp/instance-0/output-1/build/qwt-6.1.4/.stamp_built] Error 2
make: Leaving directory '/tmp/instance-0/buildroot'