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/* Copyright (C) 2009 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
The GNU C Library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with the GNU C Library; if not, write to the Free
Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
02111-1307 USA. */
#include <sysdep.h>
#include <rtld-global-offsets.h>
.section .rodata.str1.1,"aMS",@progbits,1
.LC0:
.string "longjmp causes uninitialized stack frame"
.text
#define __longjmp ____longjmp_chk
#ifdef PIC
# ifdef HAVE_ASM_PPC_REL16
# define LOAD_ARG \
bcl 20,31,1f; \
1: mflr r3; \
addis r3,r3,_GLOBAL_OFFSET_TABLE_-1b@ha; \
addi r3,r3,_GLOBAL_OFFSET_TABLE_-1b@l; \
lwz r3,.LC0@got(r3)
# else
# define LOAD_ARG \
bl _GLOBAL_OFFSET_TABLE_-4@local; \
mflr r3; \
lwz r3,.LC0@got(r3)
# endif
#else
# define LOAD_ARG \
lis r3,.LC0@ha; \
la r3,.LC0@l(r3)
#endif
#define CHECK_SP(reg) \
cmplw reg, r1; \
bge+ .Lok; \
LOAD_ARG; \
bl HIDDEN_JUMPTARGET (__fortify_fail); \
.Lok:
#include <__longjmp-common.S>
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