c:\program files (x86)\boost_1_50_0\boost\lexical_cast.hpp(1320): warning C4996: 'sprintf': This function or variable may be unsafe. Consider using sprintf_s instead. To disable deprecation, use _CRT_SECURE_NO_WARNINGS. See online help for details. c:\program files (x86)\microsoft visual studio 10.0\vc\include\stdio.h(371) : see declaration of 'sprintf' c:\program files (x86)\boost_1_50_0\boost\lexical_cast.hpp(1316) : while compiling class template member function 'bool boost::detail::lexical_stream_limited_src::shl_real_type(float,char *,char *&)' with [ CharT=char_type, Traits=traits, RequiresStringbuffer=false ] c:\program files (x86)\boost_1_50_0\boost\lexical_cast.hpp(1970) : see reference to class template instantiation 'boost::detail::lexical_stream_limited_src' being compiled with [ CharT=char_type, Traits=traits, RequiresStringbuffer=false ] c:\program files (x86)\boost_1_50_0\boost\lexical_cast.hpp(1921) : while compiling class template member function 'std::string boost::detail::lexical_cast_do_cast::lexical_cast_impl(const Source &)' with [ Target=std::string, Source=src ] c:\program files (x86)\boost_1_50_0\boost\lexical_cast.hpp(2133) : see reference to class template instantiation 'boost::detail::lexical_cast_do_cast' being compiled with [ Target=std::string, Source=src ] c:\users\sebi\documents\visual studio 2010\projects\lex_test\lex_test\main.cpp(8) : see reference to function template instantiation 'Target boost::lexical_cast(const Source &)' being compiled with [ Target=std::string, Source=float ]