1106 static void dep_stack_insert(struct dep_stack *stack, struct symbol *sym)  in dep_stack_insert()  argument
1108 	memset(stack, 0, sizeof(*stack));  in dep_stack_insert()
1110 		check_top->next = stack;  in dep_stack_insert()
1111 	stack->prev = check_top;  in dep_stack_insert()
1112 	stack->sym = sym;  in dep_stack_insert()
1113 	check_top = stack;  in dep_stack_insert()
1130 	struct dep_stack *stack;  in sym_check_print_recursive()  local
1141 	for (stack = check_top; stack != NULL; stack = stack->prev)  in sym_check_print_recursive()
1142 		if (stack->sym == last_sym)  in sym_check_print_recursive()
1144 	if (!stack) {  in sym_check_print_recursive()
1149 	for (; stack; stack = stack->next) {  in sym_check_print_recursive()
1150 		sym = stack->sym;  in sym_check_print_recursive()
1151 		next_sym = stack->next ? stack->next->sym : last_sym;  in sym_check_print_recursive()
1152 		prop = stack->prop;  in sym_check_print_recursive()
1154 			prop = stack->sym->prop;  in sym_check_print_recursive()
1164 		if (stack->sym == last_sym)  in sym_check_print_recursive()
1168 		if (stack->expr) {  in sym_check_print_recursive()
1174 		} else if (stack->prop) {  in sym_check_print_recursive()
1245 	struct dep_stack stack;  in sym_check_sym_deps()  local
1247 	dep_stack_insert(&stack, sym);  in sym_check_sym_deps()
1256 		stack.prop = prop;  in sym_check_sym_deps()
1262 		stack.expr = prop->expr;  in sym_check_sym_deps()
1266 		stack.expr = NULL;  in sym_check_sym_deps()
1280 	struct dep_stack stack;  in sym_check_choice_deps()  local
1282 	dep_stack_insert(&stack, choice);  in sym_check_choice_deps()
1325 		struct dep_stack stack;  in sym_check_deps()  local
1328 		dep_stack_insert(&stack, sym);  in sym_check_deps()