[Digikam-devel] Fwd: [Pkg-kde-extras] Bug#417297: FTBFS with GCC 4.3: missing #includes

[Mark Purcell]

digikam-dev,

Find enclosed a patch to build kipi-plugins with gcc 4.3 which you might like to 
include upstream.

Btw, if you subscribe to the Debian Package Tracking System 
http://packages.qa.debian.org/kipi-plugins then you will receive Debian bug
reports as soon as we do.

Mark

----------  Forwarded Message  ----------

Subject: [Pkg-kde-extras] Bug#417297: FTBFS with GCC 4.3: missing #includes
Date: Mon, 2 Apr 2007
From: Martin Michlmayr <tbm at cyrius.com>
To: submit at bugs.debian.org

Package: kipi-plugins
Verion: 0.1.2-3
Usertags: ftbfs-gcc-4.3
Tags: patch

Your package fails to build with GCC 4.3.  Version 4.3 has not been
released yet but I'm building with a snapshot in order to find errors
and give people an advance warning.  In GCC 4.3, the C++ header
dependencies have been cleaned up.  The advantage of this is that
programs will compile faster.  The downside is that you actually
need to directly #include everything you use (but you really should
do this anyway, otherwise your program won't work with any compiler
other than GCC).  Some background of this can be found at
http://gcc.gnu.org/PR28080

You can reproduce this problem with gcc-snapshot from unstable.

> Automatic build of kipi-plugins_0.1.2-3 on em64t by sbuild/amd64 0.53
...
> /build/tbm/kipi-plugins-0.1.2/./kipi-plugins/flickrexport/flickrtalker.cpp: In member function 'void KIPIFlickrExportPlugin::FlickrTalker::data(KIO::Job*, const QByteArray&)':
> /build/tbm/kipi-plugins-0.1.2/./kipi-plugins/flickrexport/flickrtalker.cpp:372: warning: conversion to 'int' from 'uint' may alter its value
> /build/tbm/kipi-plugins-0.1.2/./kipi-plugins/flickrexport/flickrtalker.cpp: In member function 'void KIPIFlickrExportPlugin::FlickrTalker::slotError(const QString&)':
> /build/tbm/kipi-plugins-0.1.2/./kipi-plugins/flickrexport/flickrtalker.cpp:379: error: 'atoi' was not declared in this scope
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
> In file included from ./flickrtalker.moc:144,
>                  from /build/tbm/kipi-plugins-0.1.2/./kipi-plugins/flickrexport/flickrtalker.cpp:757:
> /usr/share/qt3/include/qsignalslotimp.h: In constructor 'QSignalVec::QSignalVec(int)':
> /usr/share/qt3/include/qsignalslotimp.h:76: warning: conversion to 'unsigned int' from 'int' may alter its value
> In file included from /build/tbm/kipi-plugins-0.1.2/./kipi-plugins/flickrexport/flickrtalker.cpp:757:
> /usr/share/qt3/include/qmemarray.h: In member function 'uint QMemArray<type>::size() const [with type = char]':
> /usr/share/qt3/include/qcstring.h:123:   instantiated from here
> /usr/share/qt3/include/qmemarray.h:66: warning: conversion to 'uint' from 'long unsigned int' may alter its value
> /usr/share/qt3/include/qmemarray.h: In member function 'QMemArray<type>& QMemArray<type>::duplicate(const type*, uint) [with type = char]':
> /usr/share/qt3/include/qcstring.h:252:   instantiated from here
> /usr/share/qt3/include/qmemarray.h:85: warning: conversion to 'uint' from 'long unsigned int' may alter its value
> /usr/share/qt3/include/qmemarray.h: In member function 'bool QMemArray<type>::resize(uint) [with type = char]':
> /build/tbm/kipi-plugins-0.1.2/./kipi-plugins/flickrexport/flickrtalker.cpp:111:   instantiated from here
> /usr/share/qt3/include/qmemarray.h:70: warning: conversion to 'uint' from 'long unsigned int' may alter its value
> /usr/share/qt3/include/qmap.h: In member function 'size_t QMap<Key, T>::size() const [with Key = QString, T = QString]':
> /usr/share/qt3/include/qmap.h:821:   instantiated from 'typename QMap<Key, T>::iterator QMap<Key, T>::insert(const Key&, const T&, bool) [with Key = QString, T = QString]'
> /usr/share/qt3/include/qmap.h:670:   instantiated from 'QMapIterator<K, T> QMap<Key, T>::replace(const Key&, const T&) [with Key = QString, T = QString]'
> /usr/include/kde/kio/global.h:537:   instantiated from here
> /usr/share/qt3/include/qmap.h:675: warning: conversion to 'size_t' from 'int' may alter its value
> make[4]: *** [flickrtalker.lo] Error 1
> make[4]: Leaving directory `/build/tbm/kipi-plugins-0.1.2/obj-x86_64-linux-gnu/kipi-plugins/flickrexport'
> make[3]: *** [all-recursive] Error 1
> make[3]: Leaving directory `/build/tbm/kipi-plugins-0.1.2/obj-x86_64-linux-gnu/kipi-plugins'
> make[2]: *** [all-recursive] Error 1
> make[2]: Leaving directory `/build/tbm/kipi-plugins-0.1.2/obj-x86_64-linux-gnu'
> make[1]: *** [all] Error 2
> make[1]: Leaving directory `/build/tbm/kipi-plugins-0.1.2/obj-x86_64-linux-gnu'
> make: *** [debian/stamp-makefile-build] Error 2


--- kipi-plugins/flickrexport/flickrtalker.cpp~	2007-04-02 09:32:20.000000000 +0000
+++ kipi-plugins/flickrexport/flickrtalker.cpp	2007-04-02 09:32:31.000000000 +0000
@@ -38,6 +38,7 @@
 #include <qdom.h>
 #include <cstring>
 #include <cstdio>
+#include <cstdlib>
 
 #include <string>
 #include "flickritem.h"

-- 
Martin Michlmayr
http://www.cyrius.com/


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