https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105634
--- Comment #3 from CVS Commits <cvs-commit at gcc dot gnu.org> --- The trunk branch has been updated by Marek Polacek <mpola...@gcc.gnu.org>: https://gcc.gnu.org/g:dfe38b8d5dbfe3dd5209aece4ce2f7a6b303a2f9 commit r13-621-gdfe38b8d5dbfe3dd5209aece4ce2f7a6b303a2f9 Author: Marek Polacek <pola...@redhat.com> Date: Tue May 17 15:13:58 2022 -0400 c++: fix SIGFPE with -Wclass-memaccess [PR105634] Here we crash because we attempt to % by 0. Thus fixed. While at it, I've moved the -Wclass-memaccess tests into warn/. I've checked that the # of expected passes is the same before/after the move. PR c++/105634 gcc/cp/ChangeLog: * call.cc (maybe_warn_class_memaccess): Avoid % by zero. gcc/testsuite/ChangeLog: * g++.dg/Wclass-memaccess-2.C: Moved to... * g++.dg/warn/Wclass-memaccess-2.C: ...here. * g++.dg/Wclass-memaccess-3.C: Moved to... * g++.dg/warn/Wclass-memaccess-3.C: ...here. * g++.dg/Wclass-memaccess-4.C: Moved to... * g++.dg/warn/Wclass-memaccess-4.C: ...here. * g++.dg/Wclass-memaccess-5.C: Moved to... * g++.dg/warn/Wclass-memaccess-5.C: ...here. * g++.dg/Wclass-memaccess-6.C: Moved to... * g++.dg/warn/Wclass-memaccess-6.C: ...here. * g++.dg/Wclass-memaccess.C: Moved to... * g++.dg/warn/Wclass-memaccess.C: ...here. * g++.dg/warn/Wclass-memaccess-7.C: New test.