gdb/testsuite/gdb.btrace/unknown_functions.c

   1 /* This testcase is part of GDB, the GNU debugger.
   2
   3    Copyright 2013-2020 Free Software Foundation, Inc.
   4
   5    Contributed by Intel Corp. <markus.t.metzger@intel.com>
   6
   7    This program is free software; you can redistribute it and/or modify
   8    it under the terms of the GNU General Public License as published by
   9    the Free Software Foundation; either version 3 of the License, or
  10    (at your option) any later version.
  11
  12    This program is distributed in the hope that it will be useful,
  13    but WITHOUT ANY WARRANTY; without even the implied warranty of
  14    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15    GNU General Public License for more details.
  16
  17    You should have received a copy of the GNU General Public License
  18    along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
  19
  20 static int foo (void);
  21
  22 int test (void)
  23 {
  24   return foo ();
  25 }
  26
  27 static int
  28 bar (void)
  29 {
  30   return 42;
  31 }
  32
  33 static int
  34 foo (void)
  35 {
  36   return bar ();
  37 }
  38
  39 int
  40 main (void)
  41 {
  42   test ();
  43   test ();
  44   return 0;
  45 }