elf/valgrind-test.c

   1 /* This is the simple test intended to be called by
   2    tst-valgrind-smoke to perform vagrind smoke test.
   3    Copyright (C) 2022 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 <errno.h>
  21 #include <libintl.h>
  22 #include <locale.h>
  23 #include <limits.h>
  24 #include <stdlib.h>
  25 #include <stdio.h>
  26
  27 #include <support/support.h>
  28
  29 int
  30 main (int argc, char **argv)
  31 {
  32   /* Do some non-trivial stuff that has been known to trigger
  33      issues under valgrind in the past.
  34      Setting up the locale textdomain makes sure to test some
  35      string/path comparisons, file search and library loading. */
  36   xsetlocale (LC_ALL, "");
  37   if (bindtextdomain ("translit", "") == NULL)
  38       return errno;
  39   if (textdomain ("translit") == NULL)
  40       return errno;
  41
  42   /* Show what we are executing and how...  */
  43   char *me = realpath (argv[0], NULL);
  44   printf ("bin: %s\n", me);
  45   printf ("ld.so: %s\n", argv[1]);
  46   free (me);
  47
  48   return 0;
  49 }