https://gcc.gnu.org/bugzilla/show_bug.cgi?id=55212
--- Comment #103 from Kazumoto Kojima <kkojima at gcc dot gnu.org> --- (In reply to Oleg Endo from comment #102) > Ah! I always wondered why those failures disappeared from your nightly > tests. Did you do this locally in your setup, or has this been committed at > some time? I did nothing. Looks simply fragile like as other reload ICEs. libstdc++-v3 conftest catches it, (un)fortunately.