1/* Copyright (C) 2012-2021 Free Software Foundation, Inc. 2 This file is part of the GNU C Library. 3 4 The GNU C Library is free software; you can redistribute it and/or 5 modify it under the terms of the GNU Lesser General Public 6 License as published by the Free Software Foundation; either 7 version 2.1 of the License, or (at your option) any later version. 8 9 The GNU C Library is distributed in the hope that it will be useful, 10 but WITHOUT ANY WARRANTY; without even the implied warranty of 11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 12 Lesser General Public License for more details. 13 14 You should have received a copy of the GNU Lesser General Public 15 License along with the GNU C Library; if not, see 16 <https://www.gnu.org/licenses/>. */ 17 18#ifndef BIAS 19# define BIAS 0x7fffffff 20#endif 21 22 .section .data.rel,"aw",@progbits 23 .align 8 24.Ljmp: 25 .quad func + BIAS 26 .text 27 .globl func 28 .type func, @function 29func: 30 .cfi_startproc 31#if defined __CET__ && (__CET__ & 1) != 0 32 endbr64 33#endif 34 xorl %edi, %edi 35 jmp exit@PLT 36 .cfi_endproc 37 .size func, .-func 38 .globl foo 39 .type foo, @function 40foo: 41 .cfi_startproc 42 .cfi_def_cfa_register 6 43#if defined __CET__ && (__CET__ & 1) != 0 44 endbr64 45#endif 46 movq .Ljmp(%rip), %rax 47 subq $BIAS, %rax 48 jmp *%rax 49 .cfi_endproc 50 .size foo, .-foo 51