1055 static void dep_stack_insert(struct dep_stack *stack, struct symbol *sym)  in dep_stack_insert()  argument
1057 	memset(stack, 0, sizeof(*stack));  in dep_stack_insert()
1059 		check_top->next = stack;  in dep_stack_insert()
1060 	stack->prev = check_top;  in dep_stack_insert()
1061 	stack->sym = sym;  in dep_stack_insert()
1062 	check_top = stack;  in dep_stack_insert()
1079 	struct dep_stack *stack;  in sym_check_print_recursive()  local
1091 	for (stack = check_top; stack != NULL; stack = stack->prev)  in sym_check_print_recursive()
1092 		if (stack->sym == last_sym)  in sym_check_print_recursive()
1094 	if (!stack) {  in sym_check_print_recursive()
1099 	for (; stack; stack = stack->next) {  in sym_check_print_recursive()
1100 		sym = stack->sym;  in sym_check_print_recursive()
1101 		next_sym = stack->next ? stack->next->sym : last_sym;  in sym_check_print_recursive()
1102 		type = stack->prop ? stack->prop->type : P_UNKNOWN;  in sym_check_print_recursive()
1104 		if (stack->sym == last_sym)  in sym_check_print_recursive()
1113 		} else if (stack->expr == &sym->dir_dep.expr) {  in sym_check_print_recursive()
1117 		} else if (stack->expr == &sym->rev_dep.expr) {  in sym_check_print_recursive()
1120 		} else if (stack->expr == &sym->implied.expr) {  in sym_check_print_recursive()
1123 		} else if (stack->expr) {  in sym_check_print_recursive()
1184 	struct dep_stack stack;  in sym_check_sym_deps()  local
1186 	dep_stack_insert(&stack, sym);  in sym_check_sym_deps()
1188 	stack.expr = &sym->dir_dep.expr;  in sym_check_sym_deps()
1193 	stack.expr = &sym->rev_dep.expr;  in sym_check_sym_deps()
1198 	stack.expr = &sym->implied.expr;  in sym_check_sym_deps()
1203 	stack.expr = NULL;  in sym_check_sym_deps()
1208 		stack.prop = prop;  in sym_check_sym_deps()
1214 		stack.expr = &prop->expr;  in sym_check_sym_deps()
1218 		stack.expr = NULL;  in sym_check_sym_deps()
1231 	struct dep_stack stack;  in sym_check_choice_deps()  local
1233 	dep_stack_insert(&stack, choice);  in sym_check_choice_deps()
1287 		struct dep_stack stack;  in sym_check_deps()  local
1290 		dep_stack_insert(&stack, sym);  in sym_check_deps()