diff options
| author | Andreas Schwab <schwab@redhat.com> | 2009-08-03 11:00:03 +0200 |
|---|---|---|
| committer | Andreas Schwab <schwab@redhat.com> | 2009-08-03 11:00:03 +0200 |
| commit | 2b7f0f786d1348729e0ce8a2784b48f67e116d2a (patch) | |
| tree | c7f83f9d90e48d772855d2198e3b5001052126a6 /sysdeps/i386/____longjmp_chk.S | |
| parent | 50f823e4993cf6853caaa74fb1a6cd65b93688aa (diff) | |
| parent | 4a1377672ca5472fac9096b4da72d26226b4aa59 (diff) | |
Merge commit 'origin/master' into fedora/master
Diffstat (limited to 'sysdeps/i386/____longjmp_chk.S')
| -rw-r--r-- | sysdeps/i386/____longjmp_chk.S | 46 |
1 files changed, 1 insertions, 45 deletions
diff --git a/sysdeps/i386/____longjmp_chk.S b/sysdeps/i386/____longjmp_chk.S index 6cd74968a2..0910861a9d 100644 --- a/sysdeps/i386/____longjmp_chk.S +++ b/sysdeps/i386/____longjmp_chk.S @@ -1,45 +1 @@ -/* Copyright (C) 2001,2004,2005,2006,2009 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. */ - - .section .rodata.str1.1,"aMS",@progbits,1 - .type longjmp_msg,@object -longjmp_msg: - .string "longjmp causes uninitialized stack frame" - .size longjmp_msg, .-longjmp_msg - - -#define __longjmp ____longjmp_chk - -#ifdef PIC -# define CALL_FAIL movl %ebx, %ecx; \ - cfi_register(%ebx,%ecx); \ - LOAD_PIC_REG (bx); \ - leal longjmp_msg@GOTOFF(%ebx), %eax; \ - call __GI___fortify_fail@PLT -#else -# define CALL_FAIL movl $longjmp_msg, %eax; \ - call __fortify_fail -#endif - -#define CHECK_ESP(reg) \ - cmpl reg, %esp; \ - jbe .Lok; \ - CALL_FAIL; \ -.Lok: - -#include "__longjmp.S" +#error "OS-specific version needed" |