1 /* This testcase is part of GDB, the GNU debugger. 2 3 Copyright 2008-2024 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 21 void 22 marker1 (void) 23 { 24 } 25 26 void 27 marker2 (void) 28 { 29 } 30 31 int fds[2] = { -1, -1 }; 32 33 int 34 main (void) 35 { 36 marker1 (); 37 pipe (fds); 38 marker2 (); 39 return 0; 40 } 41