66 lines
1.7 KiB
C
66 lines
1.7 KiB
C
|
/* Basic tests for DT_RELR.
|
||
|
|
Copyright (C) 2022 Free Software Foundation, Inc.
|
||
|
|
This file is part of the GNU C Library.
|
||
|
|
|
||
|
|
The GNU C Library is free software; you can redistribute it and/or
|
||
|
|
modify it under the terms of the GNU Lesser General Public
|
||
|
|
License as published by the Free Software Foundation; either
|
||
|
|
version 2.1 of the License, or (at your option) any later version.
|
||
|
|
|
||
|
|
The GNU C Library is distributed in the hope that it will be useful,
|
||
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
||
|
|
Lesser General Public License for more details.
|
||
|
|
|
||
|
|
You should have received a copy of the GNU Lesser General Public
|
||
|
|
License along with the GNU C Library; if not, see
|
||
|
|
<https://www.gnu.org/licenses/>. */
|
||
|
|
|
||
|
|
#include <link.h>
|
||
|
|
#include <stdbool.h>
|
||
|
|
#include <array_length.h>
|
||
|
|
#include <support/check.h>
|
||
|
|
|
||
|
|
static int o, x;
|
||
|
|
|
||
|
|
#define ELEMS O O O O O O O O X X X X X X X O O X O O X X X E X E E O X O E
|
||
|
|
#define E 0,
|
||
|
|
|
||
|
|
#define O &o,
|
||
|
|
#define X &x,
|
||
|
|
void *arr[] = { ELEMS };
|
||
|
|
#undef O
|
||
|
|
#undef X
|
||
|
|
|
||
|
|
#define O 1,
|
||
|
|
#define X 2,
|
||
|
|
static char val[] = { ELEMS };
|
||
|
|
|
||
|
|
static int
|
||
|
|
do_test (void)
|
||
|
|
{
|
||
|
|
ElfW(Dyn) *d = _DYNAMIC;
|
||
|
|
if (d)
|
||
|
|
{
|
||
|
|
bool has_relr = false;
|
||
|
|
for (; d->d_tag != DT_NULL; d++)
|
||
|
|
if (d->d_tag == DT_RELR)
|
||
|
|
has_relr = true;
|
||
|
|
|
||
|
|
#if defined __PIE__ || defined __pie__ || defined PIE || defined pie
|
||
|
|
TEST_VERIFY (has_relr);
|
||
|
|
#else
|
||
|
|
TEST_VERIFY (!has_relr);
|
||
|
|
#endif
|
||
|
|
}
|
||
|
|
|
||
|
|
for (int i = 0; i < array_length (arr); i++)
|
||
|
|
TEST_VERIFY ((arr[i] == 0 && val[i] == 0)
|
||
|
|
|| (arr[i] == &o && val[i] == 1)
|
||
|
|
|| (arr[i] == &x && val[i] == 2));
|
||
|
|
|
||
|
|
return 0;
|
||
|
|
}
|
||
|
|
|
||
|
|
#include <support/test-driver.c>
|