1 /* This testcase is part of GDB, the GNU debugger. 2 3 Copyright 2013-2017 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 /* This program is intended to be started outside of gdb, and then 19 attached to by gdb. It loops for a while, but not forever. */ 20 21 #include <unistd.h> 22 23 static void 24 foo1 (void) 25 { 26 sleep (100); 27 } 28 29 static void 30 foo2 (void) 31 { 32 foo1 (); 33 } 34 35 static void 36 foo3 (void) 37 { 38 foo2 (); 39 } 40 41 int 42 main (void) 43 { 44 foo3 (); 45 return 0; 46 } 47