1 /* Copyright (C) 2009 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, write to the Free
16 Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
20 #include <rtld-global-offsets.h>
22 .section .rodata.str1.4,"aMS",@progbits,1
25 .string "longjmp causes uninitialized stack frame"
28 #define __longjmp ____longjmp_chk
34 addis r3,r3,_GLOBAL_OFFSET_TABLE_-1b@ha; \
35 addi r3,r3,_GLOBAL_OFFSET_TABLE_-1b@l; \
43 #define CHECK_SP(reg) \
49 cfi_adjust_cfa_offset (32); \
56 li r0,__NR_sigaltstack; \
58 /* Without working sigaltstack we cannot perform the test. */ \
71 bl HIDDEN_JUMPTARGET (__fortify_fail); \
78 #include <__longjmp-common.S>