https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116706
anlauf at gcc dot gnu.org changed: What |Removed |Added ---------------------------------------------------------------------------- Ever confirmed|0 |1 Last reconfirmed| |2025-03-18 Status|UNCONFIRMED |NEW Known to fail| |10.5.0, 11.5.0, 12.4.1, | |13.3.0, 14.2.0, 15.0 Priority|P3 |P4 Keywords| |wrong-code --- Comment #1 from anlauf at gcc dot gnu.org --- Confirmed. For gcc-13 and some higher optimization level the testcase seems to pass with -fcheck=bounds, but -Og seems to fail reliably.