diff options
Diffstat (limited to 'sysdeps/x86_64/____longjmp_chk.S')
| -rw-r--r-- | sysdeps/x86_64/____longjmp_chk.S | 43 |
1 files changed, 1 insertions, 42 deletions
diff --git a/sysdeps/x86_64/____longjmp_chk.S b/sysdeps/x86_64/____longjmp_chk.S index 030a0dcaa7..0910861a9d 100644 --- a/sysdeps/x86_64/____longjmp_chk.S +++ b/sysdeps/x86_64/____longjmp_chk.S @@ -1,42 +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 leaq longjmp_msg(%rip), %rdi; \ - call __GI___fortify_fail -#else -# define CALL_FAIL movq $longjmp_msg, %rdi; \ - call __fortify_fail -#endif - -#define CHECK_RSP(reg) \ - cmpq reg, %rsp; \ - jbe .Lok; \ - CALL_FAIL; \ -.Lok: - -#include "__longjmp.S" +#error "OS-specific version needed" |