linker errors after upgrade to Ubuntu 11.10

[Steven Schveighoffer]

On Sun, 23 Oct 2011 21:36:10 -0400, Sean Silva <chisophugis at gmail.com>  
wrote:

> I just upgraded to Ubuntu 11.10 (from 11.04). I have attached the error
> message. It looks like it is a problem with a reference to
> `clock_gettime`.
>
> Any suggestions?

It's a "bug" fixed in the upcoming compiler release:

http://d.puremagic.com/issues/show_bug.cgi?id=6822

-Steve