Dear Andre Renaud, On Thu, 31 Jan 2013 15:49:42 +1300, Andre Renaud wrote:
> I'm evaluating Qt5 on an older ARM platform, using just the linuxfb > (no xcb, or opengl). However when I run any of the examples I get a > segfault somewhere inside the libqlinuxfb.so. Unfortunately, due to > memory constraints, I am unable to build and run the full debug > version of Qt5, so I can't get a more detailed stack trace than this: > root@snapper:/home/andre/work/package-builder/build/qt-everywhere-opensource-src- I confirm that the linuxfb backend is broken as of today. One bug is fixed by http://lists.qt-project.org/pipermail/interest/2013-January/005381.html. But the other bug detailed at http://lists.qt-project.org/pipermail/interest/2013-January/005382.html is still not fixed. Note that even if your device is resource constrained, you can get a full backtrace: build Qt with debugging symbols, keep the library files with debugging symbols on your development workstation, and on your target, put a stripped version of the libraries. Then, do a usual remote debugging session, pointing your cross gdb to the libraries having the debugging symbols on your workstation, and you'll get full stack traces. Best regards, Thomas -- Thomas Petazzoni, Free Electrons Kernel, drivers, real-time and embedded Linux development, consulting, training and support. http://free-electrons.com _______________________________________________ Interest mailing list [email protected] http://lists.qt-project.org/mailman/listinfo/interest
