CVS panel refuses to compile.

[Zaphod Beeblebrox <hestgray ionet net>]

I updated my CVS gnome-core, and the panel seems to be having problems
compiling:

make[2]: Entering directory `/home/hestgray/gnome-core/panel'
idl --name gnome-panel ./gnome-panel.idl
address.cc:438: assertion failed
make[2]: *** [gnome-panel.cc] IOT trap/Abort (core dumped)

Any idea what could be causing this? I've been able to compile previous
panels.

-----BEGIN GEEK CODE BLOCK-----
Version: 3.12
GU(GAT) d- s-:+ a-- C++++ UL++++ 
P+ L+++ E- W- N++ o+ K w--- O M- 
V- PS(+) PE Y+ PGP- t+++(*) 5 X+
R(*) tv+ b+++ DI++++ D++ G e(*) 
h!(*) r-- y 
------END GEEK CODE BLOCK------

Now I am depressed ...