Commits on Jun 4, 2019

1. zeroize: Remove CPU fences …

   Per @RalfJung:
   
   #214 (comment)
   
   > AFAIK atomic fences only really prevent reordering of atomic accesses.
   > Non-atomic accesses can still be reordered. The interaction of this
   > with volatile accesses is entirely unclear -- technically, they are
   > non-atomic, but in practice it seems unlikely that the compiler would
   > perform such reorderings.
   > [...]
   > A compiler fence seems like a reasonable precaution and also helps
   > make sure the side-effects happens near where the programmer might
   > expect it, but a CPU fence to me sounds more like cargo cult.

   

   tony-iqlusion committed Jun 4, 2019
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