https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64057
Eric Botcazou <ebotcazou at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|WAITING |NEW Summary|Overlapping memcpy |possible issue in the |generated for array |shared implementation of |assignment |Ada.Strings.Unbounded --- Comment #3 from Eric Botcazou <ebotcazou at gcc dot gnu.org> --- > I did try to isolate a testcase out of this, but wasn't successful. I > would've provided one otherwise. I see, probably somewhat hard to trigger. Then this might be a bug in the implementation of the shared version of Ada.Strings.Unbounded, which wouldn't correctly detect some sharing.