[Bug libstdc++/83906] [8 Regression] Random FAIL: libstdc++-prettyprinters/80276.cc whatis p4

[redi at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83906

--- Comment #18 from Jonathan Wakely <redi at gcc dot gnu.org> ---
But we can remove the [8 Regression] marker if it's messing with reports.