1*4882a593Smuzhiyun // SPDX-License-Identifier: GPL-2.0 2*4882a593Smuzhiyun // Copyright (C) 2019, Red Hat Inc, Arnaldo Carvalho de Melo <acme@redhat.com> 3*4882a593Smuzhiyun #define _GNU_SOURCE 4*4882a593Smuzhiyun #include <unistd.h> 5*4882a593Smuzhiyun main(void)6*4882a593Smuzhiyunint main(void) 7*4882a593Smuzhiyun { 8*4882a593Smuzhiyun return gettid(); 9*4882a593Smuzhiyun } 10*4882a593Smuzhiyun 11*4882a593Smuzhiyun #undef _GNU_SOURCE 12