https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105634
--- Comment #6 from CVS Commits <cvs-commit at gcc dot gnu.org> --- The releases/gcc-12 branch has been updated by Marek Polacek <mpola...@gcc.gnu.org>: https://gcc.gnu.org/g:deafa40eb57b39626e116ca6a15d34a34c57c9f6 commit r12-8585-gdeafa40eb57b39626e116ca6a15d34a34c57c9f6 Author: Marek Polacek <pola...@redhat.com> Date: Tue Jul 19 14:24:25 2022 -0400 c++: fix SIGFPE with -Wclass-memaccess [PR105634] Here we crash because we attempt to % by 0. Thus fixed. PR c++/105634 gcc/cp/ChangeLog: * call.cc (maybe_warn_class_memaccess): Avoid % by zero. gcc/testsuite/ChangeLog: * g++.dg/warn/Wclass-memaccess-7.C: New test.