[Bug libfortran/58015] FAIL: gfortran.dg/round_4.f90: Unsatisfied symbol "nextafterl"

[ebotcazou at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58015

--- Comment #6 from Eric Botcazou <ebotcazou at gcc dot gnu.org> ---
Why not just adapt the existing implementation of nextafterf to long double?