On Mon, Oct 29, 2012 at 11:08 AM, Roy Stogner <roystgnr@ices.utexas.edu> wrote:

Actually *requiring* C++11, I'd prefer to wait for another year or two
at least; last time I checked (which admittedly was a while ago) even
Intel wasn't entirely up to spec yet, and I'll bet there's people
stuck on older icpc and other old commercial compilers out there.  I
could be talked into an earlier upgrade if nobody screams too loud,
though; getting some of the best Boost-isms without requiring Boost
would be nice.

FYI, looks like most of the unsupported C++11 bits in GCC are related to threads: