1  /* Verify that __stack_chk_fail won't segfault.
       2     Copyright (C) 2017-2023 Free Software Foundation, Inc.
       3     This file is part of the GNU C Library.
       4  
       5     The GNU C Library is free software; you can redistribute it and/or
       6     modify it under the terms of the GNU Lesser General Public
       7     License as published by the Free Software Foundation; either
       8     version 2.1 of the License, or (at your option) any later version.
       9  
      10     The GNU C Library 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 GNU
      13     Lesser General Public License for more details.
      14  
      15     You should have received a copy of the GNU Lesser General Public
      16     License along with the GNU C Library; if not, see
      17     <https://www.gnu.org/licenses/>.  */
      18  
      19  /* Based on gcc.dg/ssp-1.c from GCC testsuite.  */
      20  
      21  #include <signal.h>
      22  
      23  static void
      24  __attribute__ ((noinline, noclone))
      25  test (char *foo)
      26  {
      27    int i;
      28  
      29    /* smash stack */
      30    for (i = 0; i <= 400; i++)
      31      foo[i] = 42;
      32  }
      33  
      34  static int
      35  do_test (void)
      36  {
      37    char foo[30];
      38  
      39    test (foo);
      40  
      41    return 1; /* fail */
      42  }
      43  
      44  #define EXPECTED_SIGNAL SIGABRT
      45  #include <support/test-driver.c>