[issue26628] Segfault in cffi with ctypes.union argument

[Thomas]

Thomas added the comment:

Note [http://www.atmark-techno.com/~yashi/libffi.html]

> Although ‘libffi’ has no special support for unions or bit-fields, it is perfectly happy passing structures back and forth. You must first describe the structure to ‘libffi’ by creating a new ffi_type object for it.

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Python tracker <report at bugs.python.org>
<http://bugs.python.org/issue26628>
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