id summary reporter owner description type status priority component resolution keywords cc component_version os os_version 11484 Build failure on Mac OS X <= 10.6: use of undeclared identifier 'O_CLOEXEC' Ryan Schmidt "Building libfilezilla fails on Mac OS X 10.6 and earlier: {{{ file.cpp:143:14: error: use of undeclared identifier 'O_CLOEXEC' int flags = O_CLOEXEC; ^ 1 error generated. }}} [https://build.macports.org/builders/ports-10.6_i386_legacy-builder/builds/34563/steps/install-port/logs/stdio Here is a full build log]. `O_CLOEXEC` was not defined in macOS until version 10.7. Looks like this problem has been present since the libfilezilla code was originally checked in in r7050." Bug report closed normal libfilezilla wontfix 0.11.1 OS X 10.6.8