sysdeps/x86/tst-cet-legacy-1.c

   1 /* Check compatibility of CET-enabled executable linked with legacy
   2    shared object.
   3    Copyright (C) 2018-2021 Free Software Foundation, Inc.
   4    This file is part of the GNU C Library.
   5
   6    The GNU C Library is free software; you can redistribute it and/or
   7    modify it under the terms of the GNU Lesser General Public
   8    License as published by the Free Software Foundation; either
   9    version 2.1 of the License, or (at your option) any later version.
  10
  11    The GNU C Library is distributed in the hope that it will be useful,
  12    but WITHOUT ANY WARRANTY; without even the implied warranty of
  13    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14    Lesser General Public License for more details.
  15
  16    You should have received a copy of the GNU Lesser General Public
  17    License along with the GNU C Library; if not, see
  18    <https://www.gnu.org/licenses/>.  */
  19
  20 #include <stdio.h>
  21 #include <stdlib.h>
  22
  23 extern int in_dso_1 (void);
  24 extern int in_dso_2 (void);
  25
  26 static int
  27 do_test (void)
  28 {
  29   if (in_dso_1 () != 0x1234678)
  30     {
  31       puts ("in_dso_1 () != 0x1234678");
  32       exit (1);
  33     }
  34
  35   if (in_dso_2 () != 0xbadbeef)
  36     {
  37       puts ("in_dso_2 () != 0xbadbeef");
  38       exit (1);
  39     }
  40
  41   return 0;
  42 }
  43
  44 #include <support/test-driver.c>