https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97877
--- Comment #2 from Marek Polacek <mpolacek at gcc dot gnu.org> --- We ICE because stmt's DECL_LANG_SPECIFIC is null: 965 /* Map block scope extern declarations to visible declarations with the 966 same name and type in outer scopes if any. */ 967 if (VAR_OR_FUNCTION_DECL_P (stmt) && DECL_LOCAL_DECL_P (stmt)) 968 if (tree alias = DECL_LOCAL_DECL_ALIAS (stmt))
