1/* Initialization of libc after dlmopen/dlclose/dlmopen (bug 29528). Module 1.
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#include <stdio.h>
20
21static void __attribute__ ((constructor))
22init (void)
23{
24 puts (s: "info: tst-dlmopen-twice-mod1.so loaded");
25 fflush (stdout);
26}
27
28static void __attribute__ ((destructor))
29fini (void)
30{
31 puts (s: "info: tst-dlmopen-twice-mod1.so about to be unloaded");
32 fflush (stdout);
33}
34
35/* Large allocation. The second module does not have this, so it
36 should load libc at a different address. */
37char large_allocate[16 * 1024 * 1024];
38

source code of glibc/elf/tst-dlmopen-twice-mod1.c