mirror of
https://sourceware.org/git/glibc.git
synced 2024-11-23 13:30:06 +00:00
42 lines
1.3 KiB
C
42 lines
1.3 KiB
C
/* Check alignment of PT_LOAD segment in a shared library.
|
|
Copyright (C) 2022-2024 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 <stdio.h>
|
|
#include <stdbool.h>
|
|
#include <stdint.h>
|
|
#include <support/check.h>
|
|
#include <tst-file-align.h>
|
|
#include "tst-p_align.h"
|
|
|
|
int foo __attribute__ ((aligned (ALIGN))) = 1;
|
|
|
|
bool
|
|
__attribute__ ((weak, noclone, noinline))
|
|
is_aligned_p (void *p, int align)
|
|
{
|
|
return (((uintptr_t) p) & (align - 1)) == 0;
|
|
}
|
|
|
|
int
|
|
do_load_test (void)
|
|
{
|
|
printf ("foo: %p\n", &foo);
|
|
TEST_VERIFY (is_aligned_p (&foo, ALIGN));
|
|
return 0;
|
|
}
|