1 | /* Test for re-exec with legacy bitmap. |
2 | Copyright (C) 2018-2022 Free Software Foundation, Inc. |
3 | This file is part of the GNU C Library. |
4 | |
5 | The GNU C Library is free software; you can redistribute it and/or |
6 | modify it under the terms of the GNU Lesser General Public |
7 | License as published by the Free Software Foundation; either |
8 | version 2.1 of the License, or (at your option) any later version. |
9 | |
10 | The GNU C Library is distributed in the hope that it will be useful, |
11 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
13 | Lesser General Public License for more details. |
14 | |
15 | You should have received a copy of the GNU Lesser General Public |
16 | License along with the GNU C Library; if not, see |
17 | <https://www.gnu.org/licenses/>. */ |
18 | |
19 | #include <stdlib.h> |
20 | #include <stdio.h> |
21 | #include <unistd.h> |
22 | #include <getopt.h> |
23 | #include <support/check.h> |
24 | |
25 | /* Nonzero if the program gets called via `exec'. */ |
26 | static int restart; |
27 | |
28 | #define CMDLINE_OPTIONS \ |
29 | { "restart", no_argument, &restart, 1 }, |
30 | |
31 | extern int do_test (int argc, char *argv[]); |
32 | |
33 | extern int in_dso_1 (void); |
34 | extern int in_dso_2 (void); |
35 | |
36 | static int |
37 | check (void) |
38 | { |
39 | if (in_dso_1 () != 0x1234678) |
40 | { |
41 | puts (s: "in_dso_1 () != 0x1234678" ); |
42 | exit (1); |
43 | } |
44 | |
45 | if (in_dso_2 () != 0xbadbeef) |
46 | { |
47 | puts (s: "in_dso_2 () != 0xbadbeef" ); |
48 | exit (1); |
49 | } |
50 | |
51 | return 0; |
52 | } |
53 | |
54 | int |
55 | do_test (int argc, char *argv[]) |
56 | { |
57 | /* We must have |
58 | - one or four parameters left if called initially |
59 | + path for ld.so optional |
60 | + "--library-path" optional |
61 | + the library path optional |
62 | + the application name |
63 | */ |
64 | |
65 | if (restart) |
66 | return check (); |
67 | |
68 | if (argc != 2 && argc != 5) |
69 | FAIL_EXIT1 ("wrong number of arguments (%d)" , argc); |
70 | |
71 | if (argc == 5) |
72 | execl (argv[1], argv[1], argv[2], argv[3], argv[4], "--direct" , |
73 | "--restart" , NULL); |
74 | else |
75 | execl (argv[1], argv[1], "--direct" , "--restart" , NULL); |
76 | |
77 | return -1; |
78 | } |
79 | |
80 | #define TEST_FUNCTION_ARGV do_test |
81 | #include <support/test-driver.c> |
82 | |