ISO/IEC JTC1/SC22/WG14 - C. February 2012. Retrieved 2012-05-04. ↑ GCC 4.6 Release Series — Changes, New Features, and Fixes - GNU Project - Free Software Foundation (FSF) ↑ Clang 3.1 Release Notes ↑ Support for ISO C11 added to IBM XL C/C++ compilers ↑ WG14 N1516 Committee Draft — October 4, 2010 ↑ WG14 N1286 — "On Support for TR-19769 and New Character Types", Nick Stoughton, Larry Dwyer ↑ Berin Babcock-McConnell.