/* Copyright (C) 2007-2018 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

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

#include <stdio.h>

#include <stdlib.h>

#include <stdbool.h>

extern char **__libc_argv attribute_hidden;

void

__attribute__ ((noreturn))

__fortify_fail_abort (_Bool need_backtrace, const char *msg)

{

  /* The loop is added only to keep gcc happy.  Don't pass down

     __libc_argv[0] if we aren't doing backtrace since __libc_argv[0]

     may point to the corrupted stack.  */

  while (1)

    __libc_message (need_backtrace ? (do_abort | do_backtrace) : do_abort,

		    "*** %s ***: %s terminated\n",

		    msg,

		    (need_backtrace && __libc_argv[0] != NULL

		     ? __libc_argv[0] : "<unknown>"));

}

void

__attribute__ ((noreturn))

__fortify_fail (const char *msg)

{

  __fortify_fail_abort (true, msg);

}

libc_hidden_def (__fortify_fail)

libc_hidden_def (__fortify_fail_abort)