/* Wrapper to invoke tst-glibc-hwcaps in a container, to test ld.so.cache.

   Copyright (C) 2020 Free Software Foundation, Inc.

   This file is part of the GNU C Library.

   The GNU C Library is free software; you can redistribute it and/or

   modify it under the terms of the GNU Lesser General Public

   License as published by the Free Software Foundation; either

   version 2.1 of the License, or (at your option) any later version.

   The GNU C Library is distributed in the hope that it will be useful,

   but WITHOUT ANY WARRANTY; without even the implied warranty of

   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU

   Lesser General Public License for more details.

   You should have received a copy of the GNU Lesser General Public

   License along with the GNU C Library; if not, see

   <https://www.gnu.org/licenses/>.  */

/* This program is just a wrapper that runs ldconfig followed by

   tst-glibc-hwcaps.  The actual test is provided via an

   implementation in a sysdeps subdirectory.  */

#include <stdio.h>

#include <stdlib.h>

#include <support/support.h>

#include <unistd.h>

int

main (int argc, char **argv)

{

  /* Run ldconfig to populate the cache.  */

  {

    char *command = xasprintf ("%s/ldconfig", support_install_rootsbindir);

    if (system (command) != 0)

      return 1;

    free (command);

  }

  /* Reuse tst-glibc-hwcaps.  Since this code is running in a

     container, we can launch it directly.  */

  char *path = xasprintf ("%s/elf/tst-glibc-hwcaps", support_objdir_root);

  execv (path, argv);

  printf ("error: execv of %s failed: %m\n", path);

  return 1;

}