Vinay Sajip added the comment: I'm closing this as a duplicate of issue 20160 - it appears to be the same bug.
---------- resolution: -> duplicate stage: test needed -> resolved status: open -> closed superseder: -> broken ctypes calling convention on MSVC / 64-bit Windows (large structs) _______________________________________ Python tracker <rep...@bugs.python.org> <http://bugs.python.org/issue17310> _______________________________________ _______________________________________________ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com