Can't build against Qt with -Werror=zero-as-null-pointer-constant

• Type: Bug
• Resolution: Done
• Priority: P4: Low
• Fix Version/s: 5.6.1
• Affects Version/s: 5.4.1
• Component/s: Core: I/O, Core: Object Model
• Labels:

  None
• Environment:

  Fedora 20, using gcc-c++-4.8.3-7.fc20.x86_64.

For Gerrit Dashboard: QTBUG-45291
#	Subject	Branch	Project	Status	CR	V
109542,3	Use Q_NULLPTR for the null pointers used in macros	5.5	qt/qtbase	Status: MERGED	+2	0
115591,2	QModelIndex: Fix a nullptr literal 0 that would look odd as nullptr	dev	qt/qtbase	Status: MERGED	+2	0
115592,3	QtCore: Use Q_NULLPTR instead of 0 in all public headers	dev	qt/qtbase	Status: MERGED	+2	0
115662,2	QtConcurrent: Use Q_NULLPTR instead of 0 in all public headers	5.6	qt/qtbase	Status: MERGED	+2	0
115663,3	QtSql: Use Q_NULLPTR instead of 0 in all public headers	dev	qt/qtbase	Status: MERGED	+2	0
115664,3	QtTestLib: Use Q_NULLPTR instead of 0 in all public headers	dev	qt/qtbase	Status: MERGED	+2	0
115665,2	QtDBus: Use Q_NULLPTR instead of 0 in all public headers	dev	qt/qtbase	Status: MERGED	+2	0
115666,2	QtXml: Use Q_NULLPTR instead of 0 in all public headers	dev	qt/qtbase	Status: MERGED	+2	0
115667,3	QtNetwork: Use Q_NULLPTR instead of 0 in all public headers	dev	qt/qtbase	Status: MERGED	+2	0
115668,3	QtGui: Use Q_NULLPTR instead of 0 in all public headers	dev	qt/qtbase	Status: MERGED	+2	0
115669,2	Make QWidget *=0, Qt::WindowFlags f=0 functions use Q_NULLPTR	dev	qt/qtbase	Status: MERGED	+2	0
115670,4	QtOpenGL: Use Q_NULLPTR instead of 0 in all public headers	dev	qt/qtbase	Status: MERGED	+2	0
115671,3	QtWidgets: Use Q_NULLPTR instead of 0 in all public headers	dev	qt/qtbase	Status: MERGED	+2	0
115672,2	Fix nullptr literal 0s which would look odd as nullptr	dev	qt/qtbase	Status: MERGED	+2	0
115673,3	QtPrintSupport: Use Q_NULLPTR instead of 0 in all public headers	dev	qt/qtbase	Status: MERGED	+2	0
121243,2	QtCore: Use Q_NULLPTR instead of 0 in smart pointer headers	dev	qt/qtbase	Status: MERGED	+2	0
149588,2	Make public headers compile with -Wzero-as-null-pointer-constant	5.6	qt/qtbase	Status: MERGED	+2	0
150923,2	Make public headers compile with -Wzero-as-null-pointer-constant	5.6	qt/qt3d	Status: MERGED	+2	0
150932,2	Make public headers compile with -Wzero-as-null-pointer-constant	5.7	qt/qt3d	Status: MERGED	+2	0
151083,2	Make public headers compile with -Wzero-as-null-pointer-constant	5.6	qt/qtsvg	Status: MERGED	+2	0
151087,2	Make public headers compile with -Wzero-as-null-pointer-constant	5.6	qt/qtxmlpatterns	Status: MERGED	+2	0
151095,2	Add explicit and make public headers compile with -Wzero-as-null-pointer-constant	5.6	qt/qtmultimedia	Status: MERGED	+2	0
151098,2	Add explicit and make public headers compile with -Wzero-as-null-pointer-constant	5.6	qt/qtlocation	Status: MERGED	+2	0
151107,2	Add explicit and make public headers compile with -Wzero-as-null-pointer-constant	5.6	qt/qtconnectivity	Status: MERGED	+2	0
151183,2	Make public headers compile with -Wzero-as-null-pointer-constant	5.6	qt/qtsensors	Status: MERGED	+2	0
151186,3	Make public headers compile with -Wzero-as-null-pointer-constant	dev	qt/qtsystems	Status: MERGED	+2	0
151189,2	Make public headers compile with -Wzero-as-null-pointer-constant	master	qt/qtfeedback	Status: MERGED	+2	0
151194,2	Make public headers compile with -Wzero-as-null-pointer-constant	5.6	qt/qtdeclarative	Status: MERGED	+2	0
151236,2	Make public headers compile with -Wzero-as-null-pointer-constant	dev	qt/qtspeech	Status: MERGED	+2	0
151243,2	Make public headers compile with -Wzero-as-null-pointer-constant	5.6	qt/qtcharts	Status: MERGED	+2	0
151248,2	Add explicit and make public headers compile with -Wzero-as-null-pointer-constant	5.6	qt/qtdatavis3d	Status: MERGED	+2	0
151253,1	Add explicit and make public headers compile with -Wzero-as-null-pointer-constant	master	qt/qtdocgallery	Status: ABANDONED	+2	0
151254,2	Make public headers compile with -Wzero-as-null-pointer-constant	5.6	qt/qtenginio	Status: MERGED	+2	0
151255,3	Make public headers compile with -Wzero-as-null-pointer-constant	5.7	qt/qtgamepad	Status: MERGED	+2	0
151256,2	Make public headers compile with -Wzero-as-null-pointer-constant	5.6	qt/qtpurchasing	Status: MERGED	+2	0
151260,2	Add -Wzero-as-null-pointer-constant to headerclean check	5.6	qt/qtbase	Status: MERGED	+2	0
151272,3	Add explicit and make public headers compile with -Wzero-as-null-pointer-constant	5.7	qt/qtscxml	Status: MERGED	+2	0
151278,2	Make public headers compile with -Wzero-as-null-pointer-constant	5.6	qt/qtwebsockets	Status: MERGED	+2	0
151279,2	Make public headers compile with -Wzero-as-null-pointer-constant	5.6	qt/qtwebchannel	Status: MERGED	+2	0
151322,2	Make public headers compile with -Wzero-as-null-pointer-constant	5.6	qt/qtwebkit	Status: MERGED	+2	0
151503,2	Make public headers compile with -Wzero-as-null-pointer-constant	5.6	qt/qttools	Status: MERGED	+2	0
151505,2	Make public headers compile with -Wzero-as-null-pointer-constant	5.6	qt/qtscript	Status: MERGED	+2	0
151507,2	Make public headers compile with -Wzero-as-null-pointer-constant	5.6	qt/qtquick1	Status: MERGED	+2	0
153619,2	Make public headers compile with -Wzero-as-null-pointer-constant	5.6	qt/qtmacextras	Status: MERGED	+2	0
153621,3	Make public headers compile with -Wzero-as-null-pointer-constant	5.6	qt/qtactiveqt	Status: MERGED	+2	0
153624,3	Make public headers compile with -Wzero-as-null-pointer-constant	5.6	qt/qtandroidextras	Status: MERGED	+2	0
153644,2	Make public headers compile with -Wzero-as-null-pointer-constant	5.6	qt/qtwinextras	Status: MERGED	+2	0
153648,2	Make public headers compile with -Wzero-as-null-pointer-constant	5.6	qt/qtwayland	Status: MERGED	+2	0
157147,2	Make public headers compile with -Wzero-as-null-pointer-constant	5.7	qt/qt3d	Status: MERGED	+2	0
158959,2	Add explicit and make public headers compile with -Wzero-as-null-pointer-constant (take 2)	5.7	qt/qtscxml	Status: MERGED	+2	0
158972,2	QLowEnergyController: fix new uses of 0 as null pointer constant	5.7	qt/qtconnectivity	Status: MERGED	+2	0
168078,2	QLinkedList: compile with -Wzero-as-null-pointer-constant	5.6	qt/qtbase	Status: MERGED	+2	0
168246,4	uic: generate translate calls with Q_NULLPTR instead of 0	5.6	qt/qtbase	Status: MERGED	+2	0
168247,3	QJsonValue: use Q_NULLPTR instead of 0 in ctor	5.6	qt/qtbase	Status: MERGED	+2	0
170481,2	QStyleOption: return Q_NULLPTR from qstyleoption_cast instead of 0	5.6	qt/qtbase	Status: MERGED	+2	0