1 /*-
2 * SPDX-License-Identifier: BSD-2-Clause
3 *
4 * Copyright (C) 2011 Andrew Turner
5 * All rights reserved.
6 *
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
9 * are met:
10 * 1. Redistributions of source code must retain the above copyright
11 * notice, this list of conditions and the following disclaimer.
12 * 2. Redistributions in binary form must reproduce the above copyright
13 * notice, this list of conditions and the following disclaimer in the
14 * documentation and/or other materials provided with the distribution.
15 *
16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
17 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
19 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
20 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
21 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
22 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
23 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
24 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
25 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
26 * SUCH DAMAGE.
27 *
28 */
29
30 /*
31 * Provide an implementation of __aeabi_unwind_cpp_pr{0,1,2}. These are
32 * required by libc but are implemented in libgcc_eh.a which we don't link
33 * against. The libgcc_eh.a version will be called so we call abort to
34 * check this.
35 */
36
37 #include <stdlib.h>
38
39 void __aeabi_unwind_cpp_pr0(void) __hidden;
40 void __aeabi_unwind_cpp_pr1(void) __hidden;
41 void __aeabi_unwind_cpp_pr2(void) __hidden;
42
43 void
__aeabi_unwind_cpp_pr0(void)44 __aeabi_unwind_cpp_pr0(void)
45 {
46 abort();
47 }
48
49 void
__aeabi_unwind_cpp_pr1(void)50 __aeabi_unwind_cpp_pr1(void)
51 {
52 abort();
53 }
54
55 void
__aeabi_unwind_cpp_pr2(void)56 __aeabi_unwind_cpp_pr2(void)
57 {
58 abort();
59 }
60
61