[issue9980] str(float) failure

[Kiriakos Vlahos]

Kiriakos Vlahos <pyscripter at gmail.com> added the comment:

If _Py_dg_dtoa requires a specific FPU control word to work correctly, it should save its state, set it to the desired state and restore it after finishing.

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Python tracker <report at bugs.python.org>
<http://bugs.python.org/issue9980>
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