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04277e02 | 1 | /* Copyright (C) 2001-2019 Free Software Foundation, Inc. |
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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 | |
59ba27a6 | 15 | License along with the GNU C Library; if not, see |
5a82c748 | 16 | <https://www.gnu.org/licenses/>. */ |
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17 | |
18 | #include <sysdep.h> | |
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19 | |
20 | /* The following code is only used in the shared library when we | |
21 | compile the reentrant version. Otherwise each system call defines | |
22 | each own version. */ | |
23 | ||
24 | #ifndef PIC | |
25 | ||
26 | /* The syscall stubs jump here when they detect an error. | |
27 | The code for Linux is almost identical to the canonical Unix | |
28 | code, except that the error number in %rax is negated. */ | |
29 | ||
30 | #undef CALL_MCOUNT | |
31 | #define CALL_MCOUNT /* Don't insert the profiling call, it clobbers %rax. */ | |
32 | ||
33 | .text | |
34 | ENTRY (__syscall_error) | |
1b74487e | 35 | neg %RAX_LP |
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36 | |
37 | #define __syscall_error __syscall_error_1 | |
38 | #include <sysdeps/unix/x86_64/sysdep.S> | |
39 | ||
40 | #endif /* !PIC */ |