Gtk+ head vs firefox

[Alexander Larsson <alexl redhat com>]

I just built latest gtk+ HEAD. If I run firefox against this I don't get
any text. The text layout seems right, it just doesn't get rendered
(apart for underscored in mnemonics).

Does anyone else see this?

=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
 Alexander Larsson                                            Red Hat, Inc 
                   alexl redhat com    alla lysator liu se 
He's a fast talking moralistic photographer plagued by the memory of his 
family's brutal murder. She's a bloodthirsty junkie femme fatale operating on 
the wrong side of the law. They fight crime!