crypto/blake2/blake2s.c:152: error: UNINITIALIZED_VALUE
  The value read from m[_] was never initialized.
Showing all 1 steps of the trace


crypto/blake2/blake2s.c:152:5: 
150.       } while(0)
151.       ROUND(0);
152. >     ROUND(1);
153.       ROUND(2);
154.       ROUND(3);
