id summary reporter owner description type status milestone component version severity resolution keywords cc 4272 Wrong assumption about compiler for ARM g++ Stefan Wegele chris_kohlhoff "The compiler arm-920tsoftfloat-linux-gnueabi-g++ (GCC) 4.1.1 does not know __sync_lock_test_and_set - extensions. It is used in boost::asio::detail::gcc_fenced_block::gcc_fenced_block() " Bugs new Boost 1.43.0 asio Boost 1.43.0 Problem