Merging Apple's Objective-C 2.0 compiler changes

[Chris Lattner]

On Sep 9, 2010, at 11:55 AM, Nicola Pero wrote:
> Why don't you upload one of the recent Apple GCC tarballs in a branch on the FSF server ? 
> ...
> You don't have to do it, but contributing changes back to the original project seems to be the right, honourable thing to do,  particularly when it doesn't cost anything.

Hi Nicola,

I don't have the authority to do this, it is not my copyright to assign.

-Chris