elf/tst-auxv.c

   1 /* Copyright (C) 2013 Free Software Foundation, Inc.
   2    This file is part of the GNU C Library.
   3
   4    The GNU C Library is free software; you can redistribute it and/or
   5    modify it under the terms of the GNU Lesser General Public
   6    License as published by the Free Software Foundation; either
   7    version 2.1 of the License, or (at your option) any later version.
   8
   9    The GNU C Library is distributed in the hope that it will be useful,
  10    but WITHOUT ANY WARRANTY; without even the implied warranty of
  11    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12    Lesser General Public License for more details.
  13
  14    You should have received a copy of the GNU Lesser General Public
  15    License along with the GNU C Library; if not, see
  16    <http://www.gnu.org/licenses/>.  */
  17
  18 #include <elf.h>
  19 #include <link.h>
  20 #include <string.h>
  21 #include <stdio.h>
  22 #include <unistd.h>
  23 #include <misc/sys/auxv.h>
  24
  25 static int
  26 do_test (int argc, char *argv[])
  27 {
  28   const char *execfn = (const char *) getauxval (AT_EXECFN);
  29
  30   if (execfn == NULL)
  31     {
  32       printf ("No AT_EXECFN found, test skipped\n");
  33       return 0;
  34     }
  35
  36   if (strcmp (argv[0], execfn) != 0)
  37     {
  38       printf ("Mismatch: argv[0]: %s vs. AT_EXECFN: %s\n", argv[0], execfn);
  39       return 1;
  40     }
  41
  42   return 0;
  43 }
  44
  45 #include "../test-skeleton.c"