64-bit port (was: Anyone building Emacs trunk with MinGW w64 (32 bits))

[cg]

On 3/23/2013 11:25 PM, Eli Zaretskii wrote:
> Btw, I assume that you use MinGW64 as a cross-compiler to produce a
> 32-bit executable, not a 64-bit executable.  The latter needs even
> more work to build and work.

I am wondering what is happening to a 64-bit emacs for Windows, I recall
there was an effort on porting to windows [1], it seems Fabrice's patch has
not been applied to trunk yet, is it still going on?

[1] http://comments.gmane.org/gmane.emacs.devel/148666