Is it possible that the Karmic upgrade interferes with dmd?

[Michael Mittner]

I've got a very strange problem and I wanted to ask if you guys have any 
ideas.

Yesterday I compiled my project with dmd 1.041 and Tango and it worked. 
Today I compiled the same code again to get started (I sometimes like to 
just do a full rebuild to get started) and I get this message:

/usr/local/bin/../import/tango/math/IEEE.d(641): number is not representable

The only thing that really has changed since the last build is that I 
upgraded to Karmic today. But I can't think of any connection, besides maybe 
the linking that could be affected by that. So I thought I'll ask here, 
maybe someone of you can think of anything.

Thanks,
Mike