1 /* 2 * Copyright (c) 2013-2023, ARM Limited and Contributors. All rights reserved. 3 * 4 * SPDX-License-Identifier: BSD-3-Clause 5 */ 6 7 #include <stdio.h> 8 9 #pragma weak putchar 10 int putchar(int c) 11 { 12 return c; 13 } 14