[Bug other/81096] [8 regression] test case ttest in libbacktrace fails starting with its introduction in r249111

[wilco at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81096

--- Comment #7 from Wilco <wilco at gcc dot gnu.org> ---
Is this now fixed on PPC too? If so, it can be closed.