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1 /* Copyright (C) 2001, 2002 Free Software Foundation, Inc.
2 This file is part of the GNU C Library.
3
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.
8
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.
13
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
17 02111-1307 USA. */
18
19 #include <sysdep.h>
20
21 /* The following code is only used in the shared library when we
22 compile the reentrant version. Otherwise each system call defines
23 each own version. */
24
25 #ifndef PIC
26
27 /* The syscall stubs jump here when they detect an error.
28 The code for Linux is almost identical to the canonical Unix
29 code, except that the error number in %rax is negated. */
30
31 #undef CALL_MCOUNT
32 #define CALL_MCOUNT /* Don't insert the profiling call, it clobbers %rax. */
33
34 .text
35 ENTRY (__syscall_error)
36 negq %rax
37
38 #define __syscall_error __syscall_error_1
39 #include <sysdeps/unix/x86_64/sysdep.S>
40
41 #endif /* !PIC */