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 <sys/cdefs.h> 38 #include <stdlib.h> 39 40 void __aeabi_unwind_cpp_pr0(void) __hidden; 41 void __aeabi_unwind_cpp_pr1(void) __hidden; 42 void __aeabi_unwind_cpp_pr2(void) __hidden; 43 44 void 45 __aeabi_unwind_cpp_pr0(void) 46 { 47 abort(); 48 } 49 50 void 51 __aeabi_unwind_cpp_pr1(void) 52 { 53 abort(); 54 } 55 56 void 57 __aeabi_unwind_cpp_pr2(void) 58 { 59 abort(); 60 } 61 62