Well, false alarm, possibly. It turns out that valgrind won't work yet with the new compressed DWARF that gcc is generating, so something to watch out for if you're using Rawhide. (I also noticed that gdb had problems, although it didn't segfault). https://bugzilla.redhat.com/show_bug.cgi?id=838793#c5 Rich. -- Richard Jones, Virtualization Group, Red Hat http://people.redhat.com/~rjones virt-top is 'top' for virtual machines. Tiny program with many powerful monitoring features, net stats, disk stats, logging, etc. http://et.redhat.com/~rjones/virt-top -- devel mailing list devel@xxxxxxxxxxxxxxxxxxxxxxx https://admin.fedoraproject.org/mailman/listinfo/devel