Hello all, Some progress finally. I still don't know what's causing the error, except that it's triggered by having a QApplication (set in GUI mode) in the driver. But it looks like it does not occur when I use a Qt distribution compiled on my system (exact same version of the library).
In the end, I believe there is a conflict between the pre-compiled Qt libraries on the Qt web site and some library (glibc?) on my system. I have a question for Hezekiah: I haven't tried Ubuntu 9.04, was the Qt version you have delivered by Ubuntu, or have you installed it by your own means? Alban ________________________________________ De : Rochel, Alban Date d'envoi : jeudi 3 septembre 2009 18:17 À : Rochel, Alban; Alan W. Irwin Cc : Plplot-devel mailing list Objet : RE : [Plplot-devel] RE : Qt segmentation fault, Qt version and test_plend Hello all, Just for information, the Qt driver runs fine (but not valgrind-clean) on Mandriva 2009.1 64. Summing up, the segmentation fault issue occurs on: - Ubuntu 9.04 64 - OpenSuse 11.1 64 (Qt 4.5 only, Qt 4.4 is fine) But not on - Mandriva 2009.1 32 or 64 (Qt applications not valgrind clean) - OpenSuse 11.1 32 (not valgrind clean) - Debian 64 (valgrind clean) If anyone has extra info to add to that, feel free to do so. I'll check the software versions on these distributions tomorrow to see if any possible factor emerges. Alban ------------------------------------------------------------------------------ Let Crystal Reports handle the reporting - Free Crystal Reports 2008 30-Day trial. Simplify your report design, integration and deployment - and focus on what you do best, core application coding. Discover what's new with Crystal Reports now. http://p.sf.net/sfu/bobj-july _______________________________________________ Plplot-devel mailing list Plplot-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/plplot-devel
