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From: Andreas Schwab <schwab@redhat.com>
To: Ulrich Drepper <drepper@gmail.com>
Cc: libc-hacker@sourceware.org
Subject: Re: [PATCH] Fix memory leak on init/fini dependency list
References: <m37hieue06.fsf@hase.home>
	<AANLkTinvyKDefL6vQn8TCTDvx3tArXf6CzDagSEgqGkD@mail.gmail.com>
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Date: Wed, 22 Sep 2010 15:00:00 -0000
In-Reply-To: <AANLkTinvyKDefL6vQn8TCTDvx3tArXf6CzDagSEgqGkD@mail.gmail.com>
	(Ulrich Drepper's message of "Wed, 22 Sep 2010 07:12:15 -0700")
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Ulrich Drepper <drepper@gmail.com> writes:

> On Wed, Sep 22, 2010 at 06:03, Andreas Schwab <schwab@redhat.com> wrote:
>> valgrind reports a memory leak when a program dlopens a library already
>> loaded as a direct dependency
>
> Test case?!

#include <stdlib.h>
#include <stdio.h>
#include <dlfcn.h>

int
main (int argc, char **argv)
{
  void *handle = dlopen ("libc.so.6", RTLD_LAZY);
  if (!handle)
    {
      fprintf (stderr, "%s\n", dlerror ());
      return 1;
    }
  dlclose (handle);
}

Andreas.

-- 
Andreas Schwab, schwab@redhat.com
GPG Key fingerprint = D4E8 DBE3 3813 BB5D FA84  5EC7 45C6 250E 6F00 984E
"And now for something completely different."