https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110621
--- Comment #2 from GCC Commits <cvs-commit at gcc dot gnu.org> --- The releases/gcc-13 branch has been updated by Haochen Jiang <jian...@gcc.gnu.org>: https://gcc.gnu.org/g:7425436b5382a04f3eb28c7c7912f4d9a1cad0bd commit r13-8652-g7425436b5382a04f3eb28c7c7912f4d9a1cad0bd Author: Haochen Jiang <haochen.ji...@intel.com> Date: Fri Apr 26 16:48:29 2024 +0800 i386: Fix array index overflow in pr105354-2.c The array index should not be over 8 for v8hi, or it will fail under -O0 or using -fstack-protector. gcc/testsuite/ChangeLog: PR target/110621 * gcc.target/i386/pr105354-2.c: As mentioned.