After some investigation I found the problem with the build failures for xtime.cpp on CW platforms: http://tinyurl.com/5nwxo [1] The issue is the placement of the definition of __STDC_CONSTANT_MACROS to bring in the *INT*_C() constant macros from cstdint. Currently the top of xtime.cpp looks like so: =================================================================== #include <boost/thread/detail/config.hpp> #include <boost/thread/xtime.hpp> #if defined(BOOST_HAS_FTIME) # include <windows.h> # define __STDC_CONSTANT_MACROS # include <boost/cstdint.hpp> #elif defined(BOOST_HAS_GETTIMEOFDAY) # include <sys/time.h> #elif defined(BOOST_HAS_MPTASKS) # include <DriverServices.h> # include <boost/thread/detail/force_cast.hpp> #endif =================================================================== But that placement is not early enough as the <boost/cstdint.hpp> is included from <boost/thread/xtime.hpp>. Moving the definition above the <boost/thread/xtime.hpp> included fixes that problem: =================================================================== RCS file: /cvsroot/boost/boost/libs/thread/src/xtime.cpp,v retrieving revision 1.12 diff -u -r1.12 xtime.cpp --- xtime.cpp 16 Sep 2004 20:39:49 -0000 1.12 +++ xtime.cpp 17 Sep 2004 16:51:04 -0000 @@ -11,11 +11,14 @@ #include <boost/thread/detail/config.hpp> +#if defined(BOOST_HAS_FTIME) +# define __STDC_CONSTANT_MACROS +#endif + #include <boost/thread/xtime.hpp> #if defined(BOOST_HAS_FTIME) # include <windows.h> -# define __STDC_CONSTANT_MACROS # include <boost/cstdint.hpp> #elif defined(BOOST_HAS_GETTIMEOFDAY) # include <sys/time.h> =================================================================== OK to commit?? [1] http://www.meta-comm.com/engineering/boost-regression/developer/output/RSI-b... -- -- Grafik - Don't Assume Anything -- Redshift Software, Inc. - http://redshift-software.com -- rrivera/acm.org - grafik/redshift-software.com - 102708583/icq