[Bug other/80803] libgo appears to be miscompiled on powerpc64le since r247923

[wschmidt at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80803

--- Comment #4 from Bill Schmidt <wschmidt at gcc dot gnu.org> ---
And gotest is just a bash script, so "something that it invokes" is the
problem...