Jason Evans 2e46b13ad5 Revert "Define 64-bits atomics unconditionally"
This reverts commit c2942e2c0e097e7c75a3addd0b9c87758f91692e.

This resolves #495.
2016-11-07 10:53:35 -08:00
..
2016-02-29 10:45:49 -08:00