Boost C++ Libraries: Ticket #13419: Dinkum STL requires std::sprintf() with <cstdio> https://svn.boost.org/trac10/ticket/13419 <p> sprintf() used in global scope in recent update. </p> <p> Corrected in <a class="ext-link" href="https://github.com/boostorg/asio/pull/54"><span class="icon">​</span>https://github.com/boostorg/asio/pull/54</a> </p> en-us Boost C++ Libraries /htdocs/site/boost.png https://svn.boost.org/trac10/ticket/13419 Trac 1.4.3