https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90277
François Dumont <fdumont at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |ASSIGNED Last reconfirmed| |2019-05-06 Ever confirmed|0 |1 --- Comment #3 from François Dumont <fdumont at gcc dot gnu.org> --- As stated in my message this patch can be consider as a fix for this PR as it reserve buckets for 11 buckets so iterators are not invalidated during execution of the tests. You shouldn't have anymore failures, do you ? But maybe you would prefer to make those tests independent of this implementation detail. I'll do that too.