support: Also return fd when it is 0
[glibc.git] / elf / tst-pie2.c
blobb983b520d043ebcb99def1d356884b5d59c55d9a
1 /* Test case for BZ #16381
3 Copyright (C) 2014-2021 Free Software Foundation, Inc.
4 This file is part of the GNU C Library.
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.
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.
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/>. */
21 #include <assert.h>
23 static int g;
25 void init_g (void) __attribute__((constructor));
27 void
28 init_g (void)
30 assert (g == 0);
31 g += 1;
34 static int
35 do_test (void)
37 return 0;
40 #include <support/test-driver.c>