1/* This testcase is part of GDB, the GNU debugger. 2 3 Copyright 2019-2020 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 18int __attribute__((noinline,noclone)) 19baz () 20{ 21 return 0; /* Break here. */ 22} 23 24int __attribute__((noinline,noclone)) 25bar () 26{ 27 return baz (); 28} 29 30int __attribute__((noinline,noclone)) 31foo () 32{ 33 return bar (); 34} 35 36int 37main () 38{ 39 return foo (); 40} 41