On Tue, Jul 02, 2013 at 10:14:18AM -0500, Michael Powell wrote:

Hello,

Where did it go from 1.53? We have not upgraded our compiler environment at all, so we are still depending on boost::enable_shared_from_this, however, this seems to have been dropped for std::enable_shared_from_this, which we do not have.

boost::enable_shared_from_this is in my 1.54.0 still provided by boost/enable_shared_from_this.hpp which forwards to boost/smart_ptr/enable_shared_from_this.hpp . As the particular headers a library may include can change over time, if you need some particular piece of functionality, it's most resilient to include the documented header for that piece of functionality. I would diagnose this as reliance on such indirect inclusion. -- Lars Viklund | zao@acc.umu.se