On 18.05.2012 01:40, Doran L. Barton wrote: > I've installed 0.9 from git and have been playing with it. So far, it's been > exciting to see some of the new features, but I've run into some problems > trying to work on a project I created with a prior build. > > I'm getting a crash with "Application: Kdenlive (kdenlive), signal: Floating > point exception" when I do various tasks like select a video clip in the > timeline or try to add a Pan/Zoom effect to another clip. > > I looked at the developer wiki to see what I need to do to debug this. The > KdenliveBuilder wiki page seems like it would be helpful, but the > kdelive_builder.sh tool is quite out of date (pulls from SVN, my gosh) and > does not work. > > It's been several years since I've done any C or C++ development. I know I > need to use gdb to step through the app, but I need to enable debugging > symbols and I don't remember how to do that.
I'm debugging with QtCreator (open the CMakeLists.txt in the kdenlive folder, compile and run in debug mode); uses gdb too, but has a way better interface. KDevelop should do the job too. The CMake argument -DCMAKE_BUILD_TYPE=debug tells CMake to use debug flags (-g). Sometimes it is necessary to also use -O0 manually since stuff gets optimized away and variable values are not visible anymore. Simon ------------------------------------------------------------------------------ Live Security Virtual Conference Exclusive live event will cover all the ways today's security and threat landscape has changed and how IT managers can respond. Discussions will include endpoint security, mobile security and the latest in malware threats. http://www.accelacomm.com/jaw/sfrnl04242012/114/50122263/ _______________________________________________ Kdenlive-devel mailing list Kdenlive-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/kdenlive-devel
