| 1 | /* First module for NODELETE test defining a unique symbol (with DT_NEEDED). |
| 2 | Copyright (C) 2019-2024 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 | #include "tst-dlopen-nodelete-reloc.h" |
| 20 | |
| 21 | #include <stdbool.h> |
| 22 | #include <stdio.h> |
| 23 | #include <unistd.h> |
| 24 | |
| 25 | /* Just a flag here, not used for NODELETE processing. */ |
| 26 | bool may_finalize_mod12 = false; |
| 27 | |
| 28 | /* Explicit instantiation. This produces a unique symbol definition |
| 29 | which is not referenced by the library itself, so the library is |
| 30 | not marked NODELETE. */ |
| 31 | template struct unique_symbol<12>; |
| 32 | |
| 33 | static void __attribute__ ((destructor)) |
| 34 | fini (void) |
| 35 | { |
| 36 | if (!may_finalize_mod12) |
| 37 | { |
| 38 | puts (s: "error: tst-dlopen-nodelete-reloc-mod12.so destructor" |
| 39 | " called too early" ); |
| 40 | _exit (status: 1); |
| 41 | } |
| 42 | } |
| 43 | |