Mass rebuild report for April 03 2014 (using gcc 4.9)

[Michael Cronenworth]

Erik van Pienbroek wrote:
> In this iteration of the mass rebuild the latest gcc 4.9 snapshot was used.
> As the previous mass rebuild was done only a couple of days ago (using gcc 4.8)
> all new build failures which are mentioned in this report can be blamed
> on compatibility issues with gcc 4.9 or issues within gcc 4.9 itself

Any new features for MinGW to be excited about with gcc 4.9?