1dd40c5b4SNicholas Piggin // SPDX-License-Identifier: GPL-2.0+ 2dd40c5b4SNicholas Piggin 3dd40c5b4SNicholas Piggin /* 4dd40c5b4SNicholas Piggin * Part of fork context switch microbenchmark. 5dd40c5b4SNicholas Piggin * 6dd40c5b4SNicholas Piggin * Copyright 2018, Anton Blanchard, IBM Corp. 7dd40c5b4SNicholas Piggin */ 8dd40c5b4SNicholas Piggin 9*c906d2c7SNicholas Piggin #define _GNU_SOURCE 10*c906d2c7SNicholas Piggin #include <unistd.h> 11*c906d2c7SNicholas Piggin #include <sys/syscall.h> 12*c906d2c7SNicholas Piggin 13dd40c5b4SNicholas Piggin void _start(void) 14dd40c5b4SNicholas Piggin { 15*c906d2c7SNicholas Piggin syscall(SYS_exit, 0); 16dd40c5b4SNicholas Piggin } 17