[Bug libstdc++/98678] 30_threads/future/members/poll.cc execution test FAILs

[ro at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98678

--- Comment #9 from Rainer Orth <ro at gcc dot gnu.org> ---
Created attachment 58355
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=58355&action=edit
Proposed patch