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/* Test for re-exec with legacy bitmap.
Copyright (C) 2018-2025 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 <stdlib.h>
#include <stdio.h>
#include <unistd.h>
#include <getopt.h>
#include <support/check.h>
/* Nonzero if the program gets called via `exec'. */
static int restart;
#define CMDLINE_OPTIONS \
{ "restart", no_argument, &restart, 1 },
extern int do_test (int argc, char *argv[]);
extern int in_dso_1 (void);
extern int in_dso_2 (void);
static int
check (void)
{
if (in_dso_1 () != 0x1234678)
{
puts ("in_dso_1 () != 0x1234678");
exit (1);
}
if (in_dso_2 () != 0xbadbeef)
{
puts ("in_dso_2 () != 0xbadbeef");
exit (1);
}
return 0;
}
int
do_test (int argc, char *argv[])
{
/* We must have
- one or four parameters left if called initially
+ path for ld.so optional
+ "--library-path" optional
+ the library path optional
+ the application name
*/
if (restart)
return check ();
if (argc != 2 && argc != 5)
FAIL_EXIT1 ("wrong number of arguments (%d)", argc);
if (argc == 5)
execl (argv[1], argv[1], argv[2], argv[3], argv[4], "--direct",
"--restart", NULL);
else
execl (argv[1], argv[1], "--direct", "--restart", NULL);
return -1;
}
#define TEST_FUNCTION_ARGV do_test
#include <support/test-driver.c>
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