1/* 2 * Copyright 2020, Data61 3 * Commonwealth Scientific and Industrial Research Organisation (CSIRO) 4 * ABN 41 687 119 230. 5 * 6 * This software may be distributed and modified according to the terms of 7 * the BSD 2-Clause license. Note that NO WARRANTY is provided. 8 * See "LICENSE_BSD2.txt" for details. 9 * 10 * @TAG(DATA61_BSD) 11 */ 12 13/* If no vsyscall implementation is provided, this dummy one is used. */ 14long __sel4runtime_vsyscall(long sysnum, ...) 15{ 16 return -1; 17} 18 19long __attribute__((weak, alias("__sel4runtime_vsyscall"))) sel4_vsyscall(long sysnum, ...); 20