TJG <m...@timgolden.me.uk> added the comment: It's a compile-time option in socketmodule.c.
https://github.com/python/cpython/blob/3.6/Modules/socketmodule.c#L7466 The MSDN page suggests that it was added for Win10: https://msdn.microsoft.com/en-us/library/windows/desktop/ms738596(v=vs.85).aspx Is it possible that the build machine has changed its OS/SDK between building 3.6.3 and 3.6.4? ---------- nosy: +tjguk _______________________________________ Python tracker <rep...@bugs.python.org> <https://bugs.python.org/issue32394> _______________________________________ _______________________________________________ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
