[Bug fortran/93599] [9/10 regression] Bug in fortran asynchronous I/O wait function

[seurer at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93599

--- Comment #8 from seurer at gcc dot gnu.org ---
While trying to figure out what was going on I tried the original test on
several different machines including multiple power 8s and power 9s and it
eventually would fail on any of them.  Sometimes it took 10s of thousands of
tries, though.