Comment 353 for bug 1218322

> unfortunately, when I run the deamon under gdb, it hangs:

hum, seems like we need to be smarter there... does it work if you

$ export GDK_SYNCHRONIZE=1
$ gdb gnome-settings-daemon
(gdb) fb gdk_x_error
(gdb) command
> bt
> c
> end
(gdb) r --replace

(that should print the bt for you when it stops)