[Bug libstdc++/86138] [7/8 Regression] C++17: getline(istream, string) crashes on Cygwin because incompatible C++14 function is called

[redi at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86138

--- Comment #19 from Jonathan Wakely <redi at gcc dot gnu.org> ---
Great, thanks very much for checking it and the quick response!