[Bug fortran/68746] FAIL: gfortran.dg/read_dir.f90 -O0 execution test

[tkoenig at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68746

--- Comment #15 from Thomas Koenig <tkoenig at gcc dot gnu.org> ---
Let's keep this open to see if any platform develops a regression
with the fix.