1/* This testcase is part of GDB, the GNU debugger. 2 3 Copyright 2008-2020 Free Software Foundation, Inc. 4 5 This program is free software; you can redistribute it and/or modify 6 it under the terms of the GNU General Public License as published by 7 the Free Software Foundation; either version 3 of the License, or 8 (at your option) any later version. 9 10 This program is distributed in the hope that it will be useful, 11 but WITHOUT ANY WARRANTY; without even the implied warranty of 12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 13 GNU General Public License for more details. 14 15 You should have received a copy of the GNU General Public License 16 along with this program. If not, see <http://www.gnu.org/licenses/>. */ 17 18#define _GNU_SOURCE 19#include <unistd.h> 20#include <fcntl.h> 21#include <sys/stat.h> 22 23void 24marker1 (void) 25{ 26} 27 28void 29marker2 (void) 30{ 31} 32 33struct stat buf; 34 35int 36main (void) 37{ 38 marker1 (); 39 int fd = open ("/", O_PATH); 40 fstatat( fd, ".", &buf, 0); 41 marker2 (); 42 return 0; 43} 44