-/* Copyright (C) 1991, 1996, 1999, 2001, 2006 Free Software Foundation, Inc.
+/* Copyright (C) 1991-2019 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
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, write to the Free
- Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
- 02111-1307 USA. */
+ License along with the GNU C Library; if not, see
+ <https://www.gnu.org/licenses/>. */
#include <stdlib.h>
+#include <dso_handle.h>
#include "exit.h"
-
-/* This is defined by newer gcc version unique for each module. */
-extern void *__dso_handle __attribute__ ((__weak__));
-
-
/* Register FUNC to be executed by `exit'. */
int
+#ifndef atexit
attribute_hidden
+#endif
atexit (void (*func) (void))
{
- return __cxa_atexit ((void (*) (void *)) func, NULL,
- &__dso_handle == NULL ? NULL : __dso_handle);
+ return __cxa_atexit ((void (*) (void *)) func, NULL, __dso_handle);
}