id summary reporter owner description type status milestone component version severity resolution keywords cc 12561 program_options fails with clang++/libc++ Jörg Plate Vladimir Prus "trying to use it fails with {{{ undefined reference to `boost::program_options::options_description::options_description (std::__1::basic_string, std::__1::allocator > const&, unsigned int, unsigned int)' }}} libboost_program_options.so.1.62.0 has {{{ 000000000003ac70 T boost::program_options::options_description::options_description (std::__cxx11::basic_string, std::allocator > const&, unsigned int, unsigned int) }}} boost was built with ""-stdlib=libc++"" and clang 3.9" Bugs new To Be Determined program_options Boost 1.62.0 Problem