Blame elf/tst-audit12.c

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/* Test that symbol is bound to a DSO replaced by la_objsearch.
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   Copyright (C) 2015-2018 Free Software Foundation, Inc.
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   This file is part of the GNU C Library.
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   The GNU C Library is free software; you can redistribute it and/or
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   modify it under the terms of the GNU Lesser General Public
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   License as published by the Free Software Foundation; either
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   version 2.1 of the License, or (at your option) any later version.
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   The GNU C Library is distributed in the hope that it will be useful,
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   but WITHOUT ANY WARRANTY; without even the implied warranty of
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   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
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   Lesser General Public License for more details.
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   You should have received a copy of the GNU Lesser General Public
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   License along with the GNU C Library; if not, see
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   <http://www.gnu.org/licenses/>.  */
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#include <dlfcn.h>
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#include <stdio.h>
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int
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do_test (void)
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{
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  puts ("Start");
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  void *h = dlopen ("$ORIGIN/tst-audit12mod1.so", RTLD_LAZY);
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  if (h == NULL)
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    {
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      printf ("module not loaded: %s\n", dlerror ());
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      return 1;
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    }
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  int (*fp) (void) = (int (*) (void)) dlsym (h, "f1");
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  if (fp == NULL)
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    {
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      printf ("function f1 not found: %s\n", dlerror ());
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      return 1;
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    }
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  int res = fp ();
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  if (res != 43)
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    {
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      puts ("incorrect function f2 called");
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      return 1;
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    }
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  printf ("%d is OK\n", res);
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  return 0;
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}
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#include <support/test-driver.c>