Bug 614792

Summary:	stable media-libs/phonon-4.9.0 with use +qt5 should depend on unstable qt-5.7 (?)
Product:	Gentoo Linux	Reporter:	Jan K <jprofesorek>
Component:	Current packages	Assignee:	Gentoo KDE team <kde>
Status:	RESOLVED INVALID
Severity:	normal
Priority:	Normal
Version:	unspecified
Hardware:	All
OS:	Linux
Whiteboard:
Package list:		Runtime testing required:	---

Description Jan K 2017-04-05 17:54:32 UTC

When emerging media-libs/phonon-4.9.0 with qt5 flag I got the following errors:

CMakeFiles/phonon4qt5.dir/factory.cpp.o: In function `Phonon::FactoryPrivate::createSuitableBackend(QString const&, QList<QString> const&)':
factory.cpp:(.text+0x3adc): undefined reference to `QJsonObject::value(QLatin1String) const'
....
....
CMakeFiles/phonon4qt5.dir/phononnamespace.cpp.o: In function `QDataStream& operator>><QPair<QByteArray, QString> >(QDataStream&, QList<QPair<QByteArray, QString> >&)':
phononnamespace.cpp:(.text._ZrsI5QPairI10QByteArray7QStringEER11QDataStreamS5_R5QListIT_E[_ZrsI5QPairI10QByteArray7QStringEER11QDataStreamS5_R5QListIT_E]+0x3b): undefined reference to `QIODevice::isTransactionStarted() const'


According to Qt docs:
QJsonObject::value(QLatin1String) is in Qt since 5.7 (http://doc.qt.io/qt-5/qjsonobject.html#value)
QIODevice::isTransactionStarted() is in Qt since 5.7 as well (http://doc.qt.io/qt-5/qiodevice.html#isTransactionStarted)

Comment 1 Andreas Sturmlechner gentoo-dev

2017-04-05 18:32:08 UTC

No one else has this issue, this looks like either a GCC-5 update screwup (failure to rebuild packages) or failure caused by downgrade of Qt.