id,summary,reporter,owner,description,type,status,milestone,component,version,severity,resolution,keywords,cc 9773,Clang configuration does not set BOOST_HAS_INT128,Douglas Gregor,John Maddock,"The Clang configuration (boost/config/compiler/clang.hpp) never sets BOOST_HAS_INT128, even though Clang supports this feature. The fix is to add // Clang has __int128 for some targets. #if defined(__SIZEOF_INT128__) # define BOOST_HAS_INT128 #endif into the aforementioned file.",Bugs,closed,To Be Determined,config,Boost 1.55.0,Problem,fixed,,