https://gcc.gnu.org/bugzilla/show_bug.cgi?id=123984
--- Comment #4 from GCC Commits <cvs-commit at gcc dot gnu.org> --- The master branch has been updated by Jakub Jelinek <[email protected]>: https://gcc.gnu.org/g:a2e2fdf2f52c0d73e63a3005db459b4fa09bec7f commit r16-7415-ga2e2fdf2f52c0d73e63a3005db459b4fa09bec7f Author: Jakub Jelinek <[email protected]> Date: Mon Feb 9 17:54:10 2026 +0100 c++: Add self reference to define_aggregate created aggregates [PR123984] We weren't adding the DECL_SELF_REFERENCE_P TYPE_DECL to TYPE_FIELDS of eval_define_aggregate created aggregates, which resulted in ICE in accessible_base_p which relies on DECL_SELF_REFERENCE_P TYPE_DECL to be present in base classes of other classes. 2026-02-09 Jakub Jelinek <[email protected]> PR c++/123984 * reflect.cc (eval_define_aggregate): Set TYPE_BEING_DEFINED on type after pushclass, call build_self_reference, remove assertion that TYPE_FIELDS (type) is NULL and instead set fields to TYPE_FIELDS (type). * g++.dg/reflect/define_aggregate6.C: New test.
