id summary reporter owner description type status milestone component version severity resolution keywords cc 3172 sys/utime.h missing on EVC++ 9 Jeremiah Willcock Beman Dawes The file is missing on Embedded Visual C++ 9, as shown by the regression test result at http://tinyurl.com/lc4usj. Boost.Filesystem apparently uses this header and so will not compile on this platform. Bugs closed Boost 1.40.0 filesystem Boost 1.39.0 Problem fixed