[Digikam-devel] [Pkg-kde-extras] Bug#396747: FTBFS (alpha): attempt to use output operater '<<' on va_list

[Mark Purcell]

Falk,

Find enclosed a response from upstream about a method of fixing this issue.

Do you have an alpha build environment you can try the attached fixes?

Mark

Caulier Gilles caulier.gilles at kdemail.net 
> Hi,
>
> there a compile problem on Alpha CPUs (Debian/Sid, so KDE 3.5.5 I assume)
> Build fine here on i386.  Any idea how to fix it?

This lines are just to debug libtiff loader. You can comment 
Dimg::TiffLoader::lines 79 and 84 to solve the problem.

Also, i suspect than va_list type is unknow on Alpha. This type is defined by 
libtiff. Perhaps header files from this library are different between i386 
and Alpha. 

Solution : try to update libtiff or look if a supplemental libtiff header is 
require into Alpha

Gilles

>
> Achim
>
> ----------  Forwarded Message  ----------
>
> Subject: Bug#396747: FTBFS (alpha): attempt to use output operater '<<' on
> va_list Date: Thursday 02 November 2006 19:01
> From: Falk Hueffner <falk at debian.org>
> To: Debian Bug Tracking System <submit at bugs.debian.org>
>
> Package: digikam
> Version: 1:0.9.0~beta3-2
> Severity: serious
> Justification: no longer builds from source
>
> digikam does not build on Alpha:
>
> [...]
> /bin/sh ../../../../libtool --silent --tag=CXX --mode=compile g++
> -DHAVE_CONFIG_H -I. -I/tmp/digikam-0.9.0~beta3/./digikam/libs/dimg/loaders
> -I../../../.. -I/usr/include/kde -I/usr/share/qt3/include -I. 
> -I/tmp/digikam-0.9.0~beta3/./digikam/libs/dimg
> -I/tmp/digikam-0.9.0~beta3/./digikam/libs/dmetadata
> -I/tmp/digikam-0.9.0~beta3/./digikam/libs/dcraw
> -I/tmp/digikam-0.9.0~beta3/./digikam/digikam
> -I/tmp/digikam-0.9.0~beta3/./digikam  -DQT_THREAD_SUPPORT  -D_REENTRANT 
> -Wno-long-long -Wundef -ansi -D_XOPEN_SOURCE=500 -D_BSD_SOURCE -Wcast-align
> -Wconversion -Wchar-subscripts -Wall -W -Wpointer-arith -DNDEBUG -DNO_DEBUG
> -O2 -g -Wall -O2 -Wformat-security -Wmissing-format-attribute
> -Wno-non-virtual-dtor -fno-exceptions -fno-check-new -fno-common
> -DQT_CLEAN_NAMESPACE -DQT_NO_ASCII_CAST -DQT_NO_STL -DQT_NO_COMPAT
> -DQT_NO_TRANSLATION -DQT_CLEAN_NAMESPACE -fexceptions -c -o tiffloader.lo
> /tmp/digikam-0.9.0~beta3/./digikam/libs/dimg/loaders/tiffloader.cpp [...]
> /tmp/digikam-0.9.0~beta3/./digikam/libs/dimg/loaders/tiffloader.cpp: In
> static member function 'static void
> Digikam::TIFFLoader::dimg_tiff_warning(const char*, const char*, va_list)':
> /tmp/digikam-0.9.0~beta3/./digikam/libs/dimg/loaders/tiffloader.cpp:79:
> error: no match for 'operator<<' in
> '((kndbgstream*)((kndbgstream*)((kndbgstream*)((kndbgstream*)((kndbgstream*
>)((kndbgstream*)kndDebug(int)().kndbgstream::operator<<(((const
> char*)"[")))->kndbgstream::operator<<(((const char*)(&
> __PRETTY_FUNCTION__))))->kndbgstream::operator<<(((const char*)"]
> ")))->kndbgstream::operator<<(module))->kndbgstream::operator<<(((const
> char*)"::")))->kndbgstream::operator<<(fmt))->kndbgstream::operator<<(((con
>st char*)"::")) << ap' /usr/include/kde/kdebug.h:457: note: candidates are:
> kndbgstream& kndbgstream::operator<<(short int) [...]
> /tmp/digikam-0.9.0~beta3/./digikam/libs/dimg/loaders/tiffloader.cpp: In
> static member function 'static void
> Digikam::TIFFLoader::dimg_tiff_error(const char*, const char*, va_list)':
> /tmp/digikam-0.9.0~beta3/./digikam/libs/dimg/loaders/tiffloader.cpp:84:
> error: no match for 'operator<<' in
> '((kndbgstream*)((kndbgstream*)((kndbgstream*)((kndbgstream*)((kndbgstream*
>)((kndbgstream*)kndDebug(int)().kndbgstream::operator<<(((const
> char*)"[")))->kndbgstream::operator<<(((const char*)(&
> __PRETTY_FUNCTION__))))->kndbgstream::operator<<(((const char*)"]
> ")))->kndbgstream::operator<<(module))->kndbgstream::operator<<(((const
> char*)"::")))->kndbgstream::operator<<(fmt))->kndbgstream::operator<<(((con
>st char*)"::")) << ap' make[6]: *** [tiffloader.lo] Error 1
> make[6]: Leaving directory
> `/tmp/digikam-0.9.0~beta3/obj-alpha-linux-gnu/digikam/libs/dimg/loaders
> [...]
>
> va_list is an opaque type, it just happens to convert to something
> outputtable on most architectures.
>
>       Falk
>
>
> -- System Information:
> Debian Release: 4.0
>   APT prefers unstable
>   APT policy: (500, 'unstable')
> Architecture: alpha
> Shell:  /bin/sh linked to /bin/bash
> Kernel: Linux 2.6.17.5
> Locale: LANG=C, LC_CTYPE=de_DE at euro (charmap=ISO-8859-15)
>
>
>
>
> -------------------------------------------------------