id summary reporter owner description type status milestone component version severity resolution keywords cc 2897 asio is not header-only on MSVC dustin@… chris_kohlhoff "The boost documentation claims that asio is a header-only library. However, it seems like it may have non-header-only dependencies. If one even includes the asio header, on Visual Studio 2008 Express edition you get the following linker error: LINK : fatal error LNK1104: cannot open file 'libboost_system-vc90-mt-gd-1_38.lib' The test program I used: {{{ #include #include #include using boost::asio::ip::tcp; int main() { return 0; } }}} " Bugs closed Boost 1.39.0 asio Boost 1.38.0 Problem fixed