https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93599
Thomas Koenig <tkoenig at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Attachment #47800|0 |1 is obsolete| | Status|NEW |ASSIGNED Assignee|unassigned at gcc dot gnu.org |tkoenig at gcc dot gnu.org --- Comment #11 from Thomas Koenig <tkoenig at gcc dot gnu.org> --- Created attachment 47854 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=47854&action=edit Another attempt This patch is not ready for submission (style, marco arguments) but it seems to fix the problem; I have run async_4.f90 around 3e5 times on a POWER machine on which it failed previously. Bill, can you confirm that this fixes things? If so, I could clean this up and submit.