[Bug libstdc++/77691] [7/8 regression] experimental/memory_resource/resource_adaptor.cc FAILs

[ro at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77691

--- Comment #20 from Rainer Orth <ro at gcc dot gnu.org> ---
Xfailed for 7.4, too.