gcc 3.1: bug with inherited templates when specified by namespace

[Mark Mitchell]

> Prior to 3.0 the use of a template-id or a namespace as a base class
> caused an ICE, since then it has silently ignored the illegal base class.
> I guess that going from ICEing on an invalid base class to silently
> dropping the base class is a regression of sorts.  At least with an ICE
> it was clear there was an error of some sort, now it's not.

Agreed.  Gaby, install the patch.

Thanks,

-- 
Mark Mitchell                mark@codesourcery.com
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