Hi! I have a problem with file_size () If I try to use file_size () like this: MyFileName string ("myFile"); file_size (path (MyFileName)); [...] Undefined reference to `boost:: filesystem2:: detail:: file_size_api (std:: basic_string <char, std:: char_traits <char>, std:: allocator <char>> const &) '[...] What is wrong? -- View this message in context: http://boost.2283326.n4.nabble.com/BOOST-Filesystem-file-size-problem-tp3073... Sent from the Boost - Users mailing list archive at Nabble.com.