Jason Stubbs wrote:
> http://bugs.gentoo.org/show_bug.cgi?id=89729
> 
> Who's bug is this? I was going to bounce it back to bug-wranglers, but I'm 
> guessing it would just bounce around after that. What's the cause? CHOST? If 
> someone wants to take ownership, go for it.

Yep, that's CHOST. More specifically, it's caused by including CHOST but
not including CBUILD in /etc/make.conf (since they are translated to the
--host=* and --build=* configure options, if specified), and adding
CBUILD to /etc/make.conf will make the warning go away. Perhaps
make.conf.example (that's provided by portage, right?) should include
CBUILD, assuming it doesn't cause problems?