1 /* Save current context.
2 Copyright (C) 2002, 2004, 2005, 2006 Free Software Foundation, Inc.
3 This file is part of the GNU C Library.
5 The GNU C Library is free software; you can redistribute it and/or
6 modify it under the terms of the GNU Lesser General Public
7 License as published by the Free Software Foundation; either
8 version 2.1 of the License, or (at your option) any later version.
10 The GNU C Library is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 Lesser General Public License for more details.
15 You should have received a copy of the GNU Lesser General Public
16 License along with the GNU C Library. If not, see
17 <http://www.gnu.org/licenses/>. */
20 #include <rtld-global-offsets.h>
21 #include <shlib-compat.h>
24 #include <asm/ptrace.h>
25 #include "ucontext_i.h"
27 #define __CONTEXT_FUNC_NAME __getcontext
28 #undef __CONTEXT_ENABLE_FPRS
29 #undef __CONTEXT_ENABLE_VRS
31 #include "getcontext-common.S"
33 versioned_symbol (libc, __getcontext, getcontext, GLIBC_2_3_4)
35 #if SHLIB_COMPAT (libc, GLIBC_2_3_3, GLIBC_2_3_4)
37 /* For the nofpu case the old/new versions are the same function. */
38 strong_alias (__getcontext, __novec_getcontext)
40 compat_symbol (libc, __novec_getcontext, getcontext, GLIBC_2_3_3)
44 #if SHLIB_COMPAT (libc, GLIBC_2_1, GLIBC_2_3_3)
47 #include <bits/errno.h>
50 ENTRY (__getcontext_stub)
52 b __syscall_error@local
53 END (__getcontext_stub)
56 compat_symbol (libc, __getcontext_stub, getcontext, GLIBC_2_1)