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| 1 | /* Configuration of lookup functions. PowerPC version. |
|---|---|
| 2 | Copyright (C) 2022-2024 Free Software Foundation, Inc. |
| 3 | This file is part of the GNU C Library. |
| 4 | |
| 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. |
| 9 | |
| 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. |
| 14 | |
| 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 | <https://www.gnu.org/licenses/>. */ |
| 18 | |
| 19 | #define DL_FIXUP_VALUE_TYPE ElfW(Addr) |
| 20 | #define DL_FIXUP_MAKE_VALUE(map, addr) (addr) |
| 21 | #define DL_FIXUP_VALUE_CODE_ADDR(value) (value) |
| 22 | #define DL_FIXUP_VALUE_ADDR(value) (value) |
| 23 | #define DL_FIXUP_ADDR_VALUE(addr) (addr) |
| 24 | #if __WORDSIZE == 64 && _CALL_ELF == 1 |
| 25 | /* We need to correctly set the audit modules value for bind-now. */ |
| 26 | # define DL_FIXUP_BINDNOW_ADDR_VALUE(addr) \ |
| 27 | (((Elf64_FuncDesc *)(addr))->fd_func) |
| 28 | # define DL_FIXUP_BINDNOW_RELOC(l, reloc, value, new_value, st_value, lazy) \ |
| 29 | ({ \ |
| 30 | Elf64_FuncDesc *opd = (Elf64_FuncDesc *) (value); \ |
| 31 | opd->fd_func = (st_value); \ |
| 32 | if ((new_value) != (uintptr_t) (st_value)) \ |
| 33 | opd->fd_toc = ((Elf64_FuncDesc *)(new_value))->fd_toc; \ |
| 34 | }) |
| 35 | #else |
| 36 | # define DL_FIXUP_BINDNOW_ADDR_VALUE(addr) (addr) |
| 37 | # define DL_FIXUP_BINDNOW_RELOC(l, reloc, value, new_value, st_value, lazy) \ |
| 38 | (*value) = st_value; |
| 39 | #endif |
| 40 |
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