[Boost-users] How compile with clang ?

I have installed Clang at "c:\Program Files\LLVM" try: b2 clean b2 toolset=clang cxxflags="-std=c++1y -stdlib=libc++" linkflags="-stdlib=libc++" --prefix=c:\boost -j 4 stage release b2 install toolset=clang cxxflags="-std=c++1y -stdlib=libc++" linkflags="-stdlib=libc++" --prefix=c:\boost but is error: fatal error: 'corecrt.h' file not found #include <corecrt.h>