Hi everyone Trying to cross-compile my embedded code to a new platform, I hit the following error message: ... /home/beo/Software/C++/UC-8410/boost/include/boost-1_39/boost/asio/detail/epoll_reactor.hpp:27:23: warning: sys/epoll.h: No such file or directory ... My cross toolchain obviously does not feature such a file. Any way to circumvent or solve this issue? These are my compiler specs: g++ (GCC) 4.2.1 Copyright (C) 2007 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. It's the UC-8410 MOXA toolchain. Thanks in advance for any help and best regards Pascal _________________________________________________________________ Ski-Weltcup: Alle Rennen, alle Resultate und News auf MSN Sport http://sport.ch.msn.com/skialpin/