glibc/sysdeps/x86_64/64/tst-map-32bit-1a.c

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/* Check that LD_PREFER_MAP_32BIT_EXEC works in PDE and shared library.
Copyright (C) 2023-2024 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 <stdint.h>
#include <support/check.h>
extern void dso_check_map_32bit (void);
static int
do_test (void)
{
printf ("do_test: %p\n", do_test);
TEST_VERIFY ((uintptr_t) do_test < 0xffffffffUL);
dso_check_map_32bit ();
return 0;
}
#include <support/test-driver.c>