/* This testcase is part of GDB, the GNU debugger. Copyright 2012-2017 Free Software Foundation, Inc. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ volatile int v; static __attribute__ ((noinline, noclone)) void g (void) { v = 2; } static __attribute__ ((noinline, noclone)) void f (void) { g (); } int main (void) { f (); /* first */ f (); /* second */ v = 3; return 0; }