message: Adding additional patch containing to eigen
diff: return res;
  }
  };
  +--- a/unsupported/Eigen/src/SpecialFunctions/SpecialFunctionsImpl.h
  ++++ b/unsupported/Eigen/src/SpecialFunctions/SpecialFunctionsImpl.h
  +@@ -590,7 +590,7 @@
  +
  + x = psqrt(pmul(neg_two, plog(b)));
  + x0 = psub(x, pdiv(plog(x), x));
  +- z = one / x;
  ++ z = pdiv(one, x);
  + x1 = pmul(
  + z, pselect(
  + pcmp_lt(x, eight),
  