Re: [patch,libgfortran] Fix binary128 ERFC_SCALED

[FX]

> So, yeah, you're correct.  My suggestion was based on the not
> so careful mistake of replacing x*x by x+x and dropping log(2).
> That is, I had x+x = -emax --> x = - emax / 2.

Committed as rev. 205151, thanks for the review!

FX