id summary reporter owner description type status milestone component version severity resolution keywords cc 2824 constant boost::date_time::time_resolution_traits::ticks_per_second has wrong type pelee@… az_sw_dude "The constant boost::date_time::time_resolution_traits::ticks_per_second is declared as an int, yet it is initialized to the template parameter resolution_adjust, which is of type frac_sec_type::int_type or boost::int64_t depending on compiler settings. When building for a 64 bit target this causes the constant value to be truncated to 32 bits. To fix this, the declaration of ticks_per_second should be made consistent with the declaration of resolution_adjust: {{{ #if (defined(BOOST_MSVC) && (_MSC_VER < 1300)) BOOST_STATIC_CONSTANT(boost::int64_t, ticks_per_second = resolution_adjust); #else BOOST_STATIC_CONSTANT(fractional_seconds_type, ticks_per_second = resolution_adjust); #endif }}} " Bugs closed Boost 1.39.0 date_time Boost Release Branch Problem fixed