https://bugs.kde.org/show_bug.cgi?id=364156
Bug ID: 364156
Summary: Fail to compile (in gcc 6.1.0, gcc 5.3.0, gcc 4.93,
and clang 3.9)
Product: frameworks-knewstuff
Version: unspecified
Platform: Gentoo Packages
OS: Linux
Status: UNCONFIRMED
Severity: normal
Priority: NOR
Component: general
Assignee: jpwhit...@kde.org
Reporter: myop...@yahoo.com
CC: kdelibs-b...@kde.org
The compiler reports the error "field has incomplete type 'Attica::Content'
whenever it compiles entryinternal.cpp. I tried three versions of gcc (4.9.3,
5.3.0, and 6.1.0) and clang 3.9 and got the same error.
Reproducible: Always
Steps to Reproduce:
1. build kde-frameworks/knewstuff-9999
2.
3.
Actual Results:
[ 36%] Building CXX object
src/CMakeFiles/KF5NewStuff.dir/core/entryinternal.cpp.o
cd /var/tmp/portage/kde-frameworks/knewstuff-9999/work/knewstuff-9999_build/src
&& /usr/bin/clang++ -DKCOREADDONS_LIB -DKDE_DEFAULT_DEBUG_AREA=550
-DKF5NewStuff_EXPORTS -DQT_CORE_LIB -DQT_DBUS_LIB -DQT_GUI_LIB -DQT_NETWORK_LIB
-DQT_NO_CAST_FROM_BYTEARRAY -DQT_NO_CAST_TO_ASCII -DQT_NO_DEBUG
-DQT_NO_SIGNALS_SLOTS_KEYWORDS -DQT_NO_URL_CAST_FROM_STRING
-DQT_USE_FAST_OPERATOR_PLUS -DQT_USE_QSTRINGBUILDER -DQT_WIDGETS_LIB
-DQT_XML_LIB -DTRANSLATION_DOMAIN=\"knewstuff5\" -D_GNU_SOURCE
-D_LARGEFILE64_SOURCE
-I/var/tmp/portage/kde-frameworks/knewstuff-9999/work/knewstuff-9999_build/src
-I/var/tmp/portage/kde-frameworks/knewstuff-9999/work/knewstuff-9999/src
-isystem /usr/include/KF5/Attica -isystem /usr/include/KF5 -isystem
/usr/include/qt5 -isystem /usr/include/qt5/QtCore -isystem
/usr/lib64/qt5/mkspecs/linux-g++ -isystem /usr/include/qt5/QtNetwork -isystem
/usr/include/KF5/KXmlGui -isystem /usr/include/qt5/QtDBus -isystem
/usr/include/qt5/QtXml -isystem /usr/include/qt5/QtWidgets -isystem
/usr/include/qt5/QtGui -isystem /usr/include/KF5/KConfigCore -isystem
/usr/include/KF5/KConfigWidgets -isystem /usr/include/KF5/KCodecs -isystem
/usr/include/KF5/KWidgetsAddons -isystem /usr/include/KF5/KConfigGui -isystem
/usr/include/KF5/KAuth -isystem /usr/include/KF5/KCoreAddons -isystem
/usr/include/KF5/KService -isystem /usr/include/KF5/KIOCore -isystem
/usr/include/KF5/KIOWidgets -isystem /usr/include/KF5/KJobWidgets -isystem
/usr/include/KF5/KCompletion -isystem /usr/include/KF5/KArchive -isystem
/usr/include/KF5/KI18n -isystem /usr/include/KF5/KItemViews -isystem
/usr/include/KF5/KIconThemes -isystem /usr/include/KF5/KTextWidgets -isystem
/usr/include/KF5/SonnetUi -DQT_NO_DEBUG -DNDEBUG -march=sandybridge -g -Ofast
-pipe -fstack-protector-strong -std=c++0x -fno-exceptions -Wall -Wextra
-Wcast-align -Wchar-subscripts -Wformat-security -Wno-long-long -Wpointer-arith
-Wundef -Wnon-virtual-dtor -Woverloaded-virtual -Werror=return-type -pedantic
-Wno-gnu-zero-variadic-macro-arguments -fPIC -fvisibility=hidden
-fvisibility-inlines-hidden -fPIC -std=gnu++11 -o
CMakeFiles/KF5NewStuff.dir/core/entryinternal.cpp.o -c
/var/tmp/portage/kde-frameworks/knewstuff-9999/work/knewstuff-9999/src/core/entryinternal.cpp
In file included from
/var/tmp/portage/kde-frameworks/knewstuff-9999/work/knewstuff-9999/src/core/engine.cpp:22:
In file included from
/var/tmp/portage/kde-frameworks/knewstuff-9999/work/knewstuff-9999/src/core/engine_p.h:27:
In file included from /usr/include/qt5/QtCore/QSharedPointer:1:
In file included from /usr/include/qt5/QtCore/qsharedpointer.h:45:
In file included from /usr/include/qt5/QtCore/qshareddata.h:46:
/usr/include/qt5/QtCore/qhash.h:152:7: error: field has incomplete type
'Attica::Content'
T value;
^
/usr/include/qt5/QtCore/qhash.h:533:19: note: in instantiation of template
class 'QHashNode<QString, Attica::Content>' requested here
concrete(node)->~Node();
^
/usr/include/qt5/QtCore/qhash.h:573:20: note: in instantiation of member
function 'QHash<QString, Attica::Content>::deleteNode2' requested here
x->free_helper(deleteNode2);
^
/usr/include/qt5/QtCore/qhash.h:252:37: note: in instantiation of member
function 'QHash<QString, Attica::Content>::freeData' requested here
~QHash() { if (!d->ref.deref()) freeData(d); }
^
/var/tmp/portage/kde-frameworks/knewstuff-9999/work/knewstuff-9999/src/attica/atticaprovider_p.h:47:7:
note: in instantiation of member function
'QHash<QString, Attica::Content>::~QHash' requested here
class AtticaProvider: public Provider
^
/usr/include/qt5/QtCore/qsharedpointer_impl.h:217:29: note: in instantiation of
member function 'QtSharedPointer::CustomDeleter<KNS3::AtticaProvider,
QtSharedPointer::NormalDeleter>::execute' requested here
realself->extra.execute();
^
/usr/include/qt5/QtCore/qsharedpointer_impl.h:532:65: note: in instantiation of
member function
'QtSharedPointer::ExternalRefCountWithCustomDeleter<KNS3::AtticaProvider,
QtSharedPointer::NormalDeleter>::deleter' requested here
typename Private::DestroyerFn actualDeleter = &Private::deleter;
^
/usr/include/qt5/QtCore/qsharedpointer_impl.h:322:7: note: in instantiation of
function template specialization
'QSharedPointer<KNS3::Provider>::internalConstruct<KNS3::AtticaProvider,
QtSharedPointer::NormalDeleter>' requested here
{ internalConstruct(ptr, QtSharedPointer::NormalDeleter()); }
^
/var/tmp/portage/kde-frameworks/knewstuff-9999/work/knewstuff-9999/src/core/engine.cpp:193:24:
note: in instantiation of function template specialization
'QSharedPointer<KNS3::Provider>::QSharedPointer<KNS3::AtticaProvider>'
requested here
provider = QSharedPointer<KNS3::Provider> (new
AtticaProvider(m_categories));
^
/usr/include/KF5/Attica/attica/provider.h:62:7: note: forward declaration of
'Attica::Content'
class Content;
^
1 error generated.
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