I report again the solution: from comment #9 in http://bugs.kde.org/show_bug.cgi?id=142220
Cimmo, in our case, the optimization level definitely made the difference. On the new system described above, switching from -O3 to -O2 removed the error. Our older systems, which were compiled with -O2 right from the start, never showed the symptoms at all. So, at least in the case of the HP and Lexmark PPDs I used, KDEPrint itself seems innocent. It is of course possible that other, actual errors show up for other PPDs, such as the Canon PPDs you mention. In that case, you should open a new bug report here (with a possible link to this report) and attach your PPDs. -- MASTER: [Feisty] KDE Printing Manager does not list the PPDs of Gutenprint https://bugs.launchpad.net/bugs/99372 You received this bug notification because you are a member of Kubuntu Team, which is a bug contact for kdebase in ubuntu. -- kubuntu-bugs mailing list [EMAIL PROTECTED] https://lists.ubuntu.com/mailman/listinfo/kubuntu-bugs