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Sourcecode: mingw-w64 version File versions

gdtoa_fltrnds.h

      FPI *fpi, fpi1;
      int Rounding;
#ifdef Trust_FLT_ROUNDS /*{{ only define this if FLT_ROUNDS really works! */
      Rounding = Flt_Rounds;
#else /*}{*/
      Rounding = 1;
      switch(fegetround()) {
        case FE_TOWARDZERO:   Rounding = 0; break;
        case FE_UPWARD: Rounding = 2; break;
        case FE_DOWNWARD:     Rounding = 3;
      }
#endif /*}}*/
      fpi = &fpi0;
      if (Rounding != 1) {
            fpi1 = fpi0;
            fpi = &fpi1;
            fpi1.rounding = Rounding;
      }

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