id summary reporter owner description type status milestone component version severity resolution keywords cc 8070 prefer GetTickCount64 over GetTickCount alex@… viboes "Visual Studio 2012 static analysis issues a warning C28159 (Consider using another function instead), namely for the three calls to GetTickCount in thread_data.hpp. This should be an almost in-place replacement (with the addition that the variables should be ULONGLONG instead of ULONG)." Bugs closed Boost 1.56.0 thread Boost 1.55.0 Problem fixed