// If the displacement is not an exact multiple, but the remainder is a
// constant, then return this remainder (but only if it is a power of 2).
- uint64_t DiffUnitsAbs = abs64(DiffUnits);
+ uint64_t DiffUnitsAbs = std::abs(DiffUnits);
if (isPowerOf2_64(DiffUnitsAbs))
return (unsigned) DiffUnitsAbs;
}