Louie Lu added the comment: Are you using Ubuntu or other Linux distribution? This problem is because you didn't install the dependency package.
You may first try to use the instruction at devguide: http://cpython-devguide.readthedocs.io/setup.html#build-dependencies Or, assume you have install build-essential and python3-dev ...etc., maybe you lost to install libffi-dev, just simply `apt-get install libffi-dev` and rebuild to solve this problem. ---------- nosy: +louielu _______________________________________ Python tracker <rep...@bugs.python.org> <http://bugs.python.org/issue30090> _______________________________________ _______________________________________________ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com