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a93d9e03 L |
1 | /* Define symbols used to communicate dynamic linker state to the |
2 | debugger at runtime. | |
6d7e8eda | 3 | Copyright (C) 2021-2023 Free Software Foundation, Inc. |
a93d9e03 L |
4 | This file is part of the GNU C Library. |
5 | ||
6 | The GNU C Library is free software; you can redistribute it and/or | |
7 | modify it under the terms of the GNU Lesser General Public | |
8 | License as published by the Free Software Foundation; either | |
9 | version 2.1 of the License, or (at your option) any later version. | |
10 | ||
11 | The GNU C Library is distributed in the hope that it will be useful, | |
12 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
14 | Lesser General Public License for more details. | |
15 | ||
16 | You should have received a copy of the GNU Lesser General Public | |
17 | License along with the GNU C Library; if not, see | |
18 | <https://www.gnu.org/licenses/>. */ | |
19 | ||
20 | #include <rtld-sizes.h> | |
7e84ac3a FW |
21 | #include <sysdep.h> |
22 | ||
23 | /* Some targets define a macro to denote the zero register. */ | |
24 | #undef zero | |
a93d9e03 L |
25 | |
26 | /* Define 2 symbols, _r_debug_extended and _r_debug, which is an alias | |
27 | of _r_debug_extended, but with the size of struct r_debug. */ | |
28 | ||
29 | .globl _r_debug | |
30 | .type _r_debug, %object | |
31 | .size _r_debug, R_DEBUG_SIZE | |
32 | .hidden _r_debug_extended | |
33 | .globl _r_debug_extended | |
34 | .type _r_debug_extended, %object | |
35 | .size _r_debug_extended, R_DEBUG_EXTENDED_SIZE | |
36 | .section .bss | |
37 | .balign R_DEBUG_EXTENDED_ALIGN | |
38 | _r_debug: | |
39 | _r_debug_extended: | |
40 | .zero R_DEBUG_EXTENDED_SIZE |