-Werror=ignored-attributes for src/gui/painting/qcolortransform.cpp

/home/liangqi/qt/qtbase/src/gui/painting/qcolortransform.cpp: In instantiation of 'void QColorTransformPrivate::apply(T*, const T*, qsizetype, QColorTransformPrivate::TransformFlags) const [with T = unsigned int; qsizetype = int; QColorTransformPrivate::TransformFlags = QFlags<QColorTransformPrivate::TransformFlag>]':
/home/liangqi/qt/qtbase/src/gui/painting/qcolortransform.cpp:1327:39:   required from here
/home/liangqi/qt/qtbase/src/gui/painting/qcolortransform.cpp:1233:35: error: ignoring attributes on template argument 'QRgbaFloat16' {aka 'QRgbaFloat<qfloat16>'} [-Werror=ignored-attributes]
 1233 |     constexpr bool DoClip = !std::is_same_v<T, QRgbaFloat16> && !std::is_same_v<T, QRgbaFloat32>;
      |                              ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~
/home/liangqi/qt/qtbase/src/gui/painting/qcolortransform.cpp: In instantiation of 'void QColorTransformPrivate::apply(T*, const T*, qsizetype, QColorTransformPrivate::TransformFlags) const [with T = QRgba64; qsizetype = int; QColorTransformPrivate::TransformFlags = QFlags<QColorTransformPrivate::TransformFlag>]':
/home/liangqi/qt/qtbase/src/gui/painting/qcolortransform.cpp:1343:42:   required from here
/home/liangqi/qt/qtbase/src/gui/painting/qcolortransform.cpp:1233:35: error: ignoring attributes on template argument 'QRgbaFloat16' {aka 'QRgbaFloat<qfloat16>'} [-Werror=ignored-attributes]
/home/liangqi/qt/qtbase/src/gui/painting/qcolortransform.cpp: In instantiation of 'void QColorTransformPrivate::apply(T*, const T*, qsizetype, QColorTransformPrivate::TransformFlags) const [with T = QRgbaFloat<float>; qsizetype = int; QColorTransformPrivate::TransformFlags = QFlags<QColorTransformPrivate::TransformFlag>]':
/home/liangqi/qt/qtbase/src/gui/painting/qcolortransform.cpp:1360:47:   required from here
/home/liangqi/qt/qtbase/src/gui/painting/qcolortransform.cpp:1233:35: error: ignoring attributes on template argument 'QRgbaFloat16' {aka 'QRgbaFloat<qfloat16>'} [-Werror=ignored-attributes]
/home/liangqi/qt/qtbase/src/gui/painting/qcolortransform.cpp: In member function 'QRgbaFloat16 QColorTransform::map(QRgbaFloat16) const':
/home/liangqi/qt/qtbase/src/gui/painting/qcolortransform.cpp:233:14: note: parameter passing for argument of type 'QRgbaFloat16' {aka 'QRgbaFloat<qfloat16>'} changed in GCC 7.1
  233 | QRgbaFloat16 QColorTransform::map(QRgbaFloat16 rgbafp16) const
      |              ^~~~~~~~~~~~~~~
/home/liangqi/qt/qtbase/src/gui/painting/qcolortransform.cpp: In member function 'QRgbaFloat32 QColorTransform::map(QRgbaFloat32) const':
/home/liangqi/qt/qtbase/src/gui/painting/qcolortransform.cpp:254:14: note: parameter passing for argument of type 'QRgbaFloat32' {aka 'QRgbaFloat<float>'} changed in GCC 7.1
  254 | QRgbaFloat32 QColorTransform::map(QRgbaFloat32 rgbafp32) const
      |              ^~~~~~~~~~~~~~~
cc1plus: all warnings being treated as errors