how can build boost with vs2017 and support WinXP

(1) .\b2.exe -j5 --toolset=msvc-14.0-xp --with-date_time --with-filesystem --with-system --with-thread --with-regex link=static runtime-link=static

(2)add #define BOOST_USE_WINAPI_VERSION BOOST_WINAPI_VERSION_WINXP int file \boost\winapi\config.hpp

but i work well on win7,win10.but when i put it to Winxp, it crach.