I know the documentation says to expect warnings during compilation. So, are these boost 1.52 warnings worth reporting? Or are they typically tolerated? (gnu 4.7.2 C++11 enabled) Line 27367: ./boost/regex/v4/cpp_regex_traits.hpp:1069:34: warning: narrowing conversion of '2147483648u' from 'unsigned int' to 'int' inside { } [-Wnarrowing] Line 27372: libs\regex\build\..\src\regex.cpp:195:64: warning: narrowing conversion of '2147483648u' from 'unsigned int' to 'int' inside { } [-Wnarrowing] Line 27403: ./boost/regex/pending/object_cache.hpp:64:37: warning: narrowing conversion of '2147483648u' from 'unsigned int' to 'int' inside { } [-Wnarrowing] Line 27429: ./boost/regex/v4/regex_traits_defaults.hpp:329:73: warning: narrowing conversion of ''\37777777605'' from 'char' to 'const wchar_t' inside { } [-Wnarrowing] Line 27430: ./boost/regex/v4/regex_traits_defaults.hpp:331:64: warning: narrowing conversion of ''\37777777605'' from 'char' to 'const wchar_t' inside { } [-Wnarrowing] Line 27751: libs\thread\src\pthread\once.cpp:18:60: warning: narrowing conversion of '2147483648u' from 'unsigned int' to 'int' inside { } [-Wnarrowing] Line 27752: libs\thread\src\pthread\once.cpp:24:47: warning: narrowing conversion of '2147483648u' from 'unsigned int' to 'int' inside { } [-Wnarrowing] In file included from ./boost/regex/v4/regex_traits.hpp:39:0, from ./boost/regex/regex_traits.hpp:27, from ./boost/regex/v4/regex.hpp:39, from ./boost/regex.hpp:31, from libs\regex\build\..\src\winstances.cpp:30: ./boost/regex/v4/cpp_regex_traits.hpp: In instantiation of 'boost::re_detail::parser_buf::pos_type boost::re_detail::parser_buf::seekoff(boost::re_detail::parser_buf::off_type, std::_Iosb<int>::seekdir, std::_Iosb<int>::openmode) [with charT = wchar_t; traits = std::char_traits; boost::re_detail::parser_buf::pos_type = std::fpos<_Mbstatet>; boost::re_detail::parser_buf::off_type = long int; std::_Iosb<int>::seekdir = std::_Iosb<int>::_Seekdir; std::_Iosb<int>::openmode = std::_Iosb<int>::_Openmode]': ./boost/regex/v4/regex_split.hpp:168:1: required from here ./boost/regex/v4/cpp_regex_traits.hpp:117:4: warning: case value '0' not in enumerated type 'std::_Iosb<int>::seekdir {aka std::_Iosb<int>::_Seekdir}' [-Wswitch] ./boost/regex/v4/cpp_regex_traits.hpp:129:4: warning: case value '1' not in enumerated type 'std::_Iosb<int>::seekdir {aka std::_Iosb<int>::_Seekdir}' [-Wswitch] ./boost/regex/v4/cpp_regex_traits.hpp:123:4: warning: case value '2' not in enumerated type 'std::_Iosb<int>::seekdir {aka std::_Iosb<int>::_Seekdir}' [-Wswitch] Steven LeMay Game Platform Engineering International Game Technology 9295 Prototype Way Reno, NV 89521 Office: +1 775.448.8089 Mobile: +1 775.813.6676 steven.lemay@igt.commailto:steven.lemay@igt.com This email message is for the sole use of the intended recipient(s) and may contain confidential and privileged information. Any unauthorized review, use, disclosure or distribution is prohibited. If you are not the intended recipient, please contact the sender by reply email and destroy all copies of the original message. Any humorous implications are purely the result of misinterpretations provided by the reader.