id summary reporter owner description type status milestone component version severity resolution keywords cc 11613 ptime deserialization runtime issue when using ClCompile->Optimization set to MaxSpeed. dirtypiece@… az_sw_dude When compiling with MaxSpeed, ptime doesn't appear to deserialize properly from a file (the internal _date field appears to be bogus). I also deserialize UUID and it appears to be fine. When I switch the Optimization to either Full or Disabled, it seems to deserialize fine. Bugs new To Be Determined date_time Boost 1.59.0 Problem ptime clcompile optimization