https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82959
--- Comment #8 from CVS Commits <cvs-commit at gcc dot gnu.org> --- The releases/gcc-9 branch has been updated by Jakub Jelinek <ja...@gcc.gnu.org>: https://gcc.gnu.org/g:6c085d6d783f38f008ea54f80b43f6b8e8f6b971 commit r9-9429-g6c085d6d783f38f008ea54f80b43f6b8e8f6b971 Author: Jakub Jelinek <ja...@redhat.com> Date: Wed Mar 3 16:12:23 2021 +0100 c++: Fix -fstrong-eval-order for operator &&, || and , [PR82959] P0145R3 added "However, the operands are sequenced in the order prescribed for the built-in operator" rule for overloaded operator calls when using the operator syntax. op_is_ordered follows that, but added just the overloaded operators added in that paper. &&, || and comma operators had rules that lhs is sequenced before rhs already in C++98. The following patch adds those cases to op_is_ordered. 2021-03-03 Jakub Jelinek <ja...@redhat.com> PR c++/82959 * call.c (op_is_ordered): Handle TRUTH_ANDIF_EXPR, TRUTH_ORIF_EXPR and COMPOUND_EXPR. * g++.dg/cpp1z/eval-order10.C: New test. (cherry picked from commit 529e3b3402bd2a97b02318bd834df72815be5f0f)