Log Message:
Update to 4.6.0. From the changelog:

- Fix warning on signedness of the ONE constant.  Thanks: Marek Vasut.
- Add note to conf-cc about how to silence gcc's incorrect warning
  "suggest parentheses around assignment". Thanks: Marek Vasut.
- Fix overflow in output for reported address.  Thanks: Marek Vasut.
- Add note about randomizing values used at runtime by seeding PRNG.
  Disabled by default for reproducibility.