glibc/dlfcn/bug-dl-leaf-lib-cb.c

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/* Make sure dlopen/dlclose are not marked as leaf functions.
See bug-dl-leaf-lib.c for details.
Copyright (C) 2013-2017 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Mike Frysinger <vapier@gentoo.org>
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
<http://www.gnu.org/licenses/>. */
extern void check_val_init (void);
extern void check_val_fini (void);
__attribute__ ((__constructor__))
void construct (void)
{
check_val_init ();
}
__attribute__ ((__destructor__))
void destruct (void)
{
check_val_fini ();
}