1 /* Copyright (C) 2009-2015 Free Software Foundation, Inc.
2 This file is part of the GNU C Library.
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.
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.
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 <http://www.gnu.org/licenses/>. */
19 #include <rtld-global-offsets.h>
21 .section .rodata.str1.4,"aMS",@progbits,1
24 .string "longjmp causes uninitialized stack frame"
27 #define __longjmp_symbol ____longjmp_chk
31 SETUP_GOT_ACCESS(r3,got_label2); \
32 addis r3,r3,_GLOBAL_OFFSET_TABLE_-got_label2@ha; \
33 addi r3,r3,_GLOBAL_OFFSET_TABLE_-got_label2@l; \
41 #define CHECK_SP(reg) \
47 cfi_adjust_cfa_offset (32); \
54 li r0,__NR_sigaltstack; \
56 /* Without working sigaltstack we cannot perform the test. */ \
69 bl HIDDEN_JUMPTARGET (__fortify_fail); \
76 #include <__longjmp-common.S>