mfbt/double-conversion/fix-gcc-warnings.patch

   1 diff --git a/a/mfbt/double-conversion/strtod.cc b/inbound/mfbt/double-conversion/strtod.cc
   2 index 9758989..97fa4a5 100644
   3 --- a/a/mfbt/double-conversion/strtod.cc
   4 +++ b/inbound/mfbt/double-conversion/strtod.cc
   5 @@ -501,17 +501,19 @@ float Strtof(Vector<const char> buffer, int exponent) {
   6    // if they would round to the same float. If the guess is not correct we have
   7    // to look at four values (since two different doubles could be the correct
   8    // double).
   9
  10    double double_next = Double(double_guess).NextDouble();
  11    double double_previous = Double(double_guess).PreviousDouble();
  12
  13    float f1 = static_cast<float>(double_previous);
  14 +#if defined(DEBUG)
  15    float f2 = float_guess;
  16 +#endif
  17    float f3 = static_cast<float>(double_next);
  18    float f4;
  19    if (is_correct) {
  20      f4 = f3;
  21    } else {
  22      double double_next2 = Double(double_next).NextDouble();
  23      f4 = static_cast<float>(double_next2);
  24    }