id summary reporter owner description type status milestone component version severity resolution keywords cc 13249 cygwin build on appveyor fails attempting to use linux calls? James E. King, III Gennadiy Rozental "While attempting to build Boost.Random on Appveyor using a cygwin job, this happens: https://ci.appveyor.com/project/jeking3/random/build/1.0.10-develop/job/h9m6ca7nho5hd7w7 The pull request is: https://github.com/jeking3/random/pull/1 The error is: {{{ In file included from libs\test\src\debug.cpp:16:0: ./boost/test/impl/debug.ipp: In function 'const char* boost::debug::{anonymous}::prepare_gdb_cmnd_file(const boost::debug::dbg_startup_info&)': ./boost/test/impl/debug.ipp:424:23: error: '::mkstemp' has not been declared fd_holder cmd_fd( ::mkstemp( cmd_file_name ) ); ^ In file included from libs\test\src\debug.cpp:16:0: ./boost/test/impl/debug.ipp: In function 'bool boost::debug::attach_debugger(bool)': ./boost/test/impl/debug.ipp:892:34: error: '::mkstemp' has not been declared fd_holder init_done_lock_fd( ::mkstemp( init_done_lock_fn ) ); ^ ./boost/test/impl/debug.ipp:929:9: error: '::select' has not been declared ::select( 0, 0, 0, 0, &to ); }}} " Bugs closed To Be Determined test Boost Development Trunk Problem fixed