gtk+ has been updated to 2.8.8 in the stable branch. Now emacs-cvs doesn't work any more. The following error is displayed when emacs is run: emacs: symbol lookup error: /usr/lib/gtk-2.0/2.4.0/engines/libcrux-engine.so: undefined symbol: uninstall_all_focus_hooks Recompiling emacs (with +gnome USE flag) did not help.
have you tried revdep-rebuild?
Yes, it did not find any problems. I recompiled then emacs without gtk support, and it works. This is the only workaround I know about.
is it possible you're using a theme which was uninstalled?
No, I think it's not possible, because I'm using the Crux theme for all other applications without this problem.
Do you still have this problem?
No reaction for a long time, and this should be solved upstream.