Chromium Code Reviews| Index: src/bignum-dtoa.cc |
| diff --git a/src/bignum-dtoa.cc b/src/bignum-dtoa.cc |
| index c5ad4420c81f428c5b77413bcae0a7fb66f86f96..2b91122af52e0d365c233d78460d41830c26e2ea 100644 |
| --- a/src/bignum-dtoa.cc |
| +++ b/src/bignum-dtoa.cc |
| @@ -394,7 +394,8 @@ static int EstimatePower(int exponent) { |
| // For doubles len(f) == 53 (don't forget the hidden bit). |
| const int kSignificandSize = 53; |
| - double estimate = ceil((exponent + kSignificandSize - 1) * k1Log10 - 1e-10); |
| + double estimate = |
| + std::ceil((exponent + kSignificandSize - 1) * k1Log10 - 1e-10); |
| return static_cast<int>(estimate); |
| } |