Le 26/10/2011 00:39, /dev/ammo42 a �crit :
>> What should I inspect to solve it ?
> Figure out why your generated config.h is completely broken because of
> some (POSIX!) features not detected. If there are conflicting
> definitions, this is because the configuration results make your system
> appear broken and makes KDE redefine some functions/structures already
> provided by glibc.
Thanks for your reply, I was fooled (again) by the "config.h" provided 
with my self-compiled QT3, which was taking precedence over the 
kdelibs-generated "config.h".
This is a time-wasting issue !