1016 static void dep_stack_insert(struct dep_stack *stack, struct symbol *sym)  in dep_stack_insert()  argument
1018 	memset(stack, 0, sizeof(*stack));  in dep_stack_insert()
1020 		check_top->next = stack;  in dep_stack_insert()
1021 	stack->prev = check_top;  in dep_stack_insert()
1022 	stack->sym = sym;  in dep_stack_insert()
1023 	check_top = stack;  in dep_stack_insert()
1040 	struct dep_stack *stack;  in sym_check_print_recursive()  local
1051 	for (stack = check_top; stack != NULL; stack = stack->prev)  in sym_check_print_recursive()
1052 		if (stack->sym == last_sym)  in sym_check_print_recursive()
1054 	if (!stack) {  in sym_check_print_recursive()
1059 	for (; stack; stack = stack->next) {  in sym_check_print_recursive()
1060 		sym = stack->sym;  in sym_check_print_recursive()
1061 		next_sym = stack->next ? stack->next->sym : last_sym;  in sym_check_print_recursive()
1062 		prop = stack->prop;  in sym_check_print_recursive()
1064 			prop = stack->sym->prop;  in sym_check_print_recursive()
1074 		if (stack->sym == last_sym)  in sym_check_print_recursive()
1088 		} else if (stack->expr == &sym->dir_dep.expr) {  in sym_check_print_recursive()
1093 		} else if (stack->expr == &sym->rev_dep.expr) {  in sym_check_print_recursive()
1098 		} else if (stack->expr == &sym->implied.expr) {  in sym_check_print_recursive()
1103 		} else if (stack->expr) {  in sym_check_print_recursive()
1166 	struct dep_stack stack;  in sym_check_sym_deps()  local
1168 	dep_stack_insert(&stack, sym);  in sym_check_sym_deps()
1170 	stack.expr = &sym->dir_dep.expr;  in sym_check_sym_deps()
1175 	stack.expr = &sym->rev_dep.expr;  in sym_check_sym_deps()
1180 	stack.expr = &sym->implied.expr;  in sym_check_sym_deps()
1185 	stack.expr = NULL;  in sym_check_sym_deps()
1191 		stack.prop = prop;  in sym_check_sym_deps()
1197 		stack.expr = &prop->expr;  in sym_check_sym_deps()
1201 		stack.expr = NULL;  in sym_check_sym_deps()
1215 	struct dep_stack stack;  in sym_check_choice_deps()  local
1217 	dep_stack_insert(&stack, choice);  in sym_check_choice_deps()
1260 		struct dep_stack stack;  in sym_check_deps()  local
1263 		dep_stack_insert(&stack, sym);  in sym_check_deps()