]>
Commit | Line | Data |
---|---|---|
c0f62c56 UD |
1 | #include <dlfcn.h> |
2 | #include <stdio.h> | |
3 | #include <gnu/lib-names.h> | |
4 | ||
5 | ||
b1f68750 UD |
6 | static int cnt; |
7 | ||
8 | static void | |
9 | __attribute ((constructor)) | |
10 | constr (void) | |
11 | { | |
12 | ++cnt; | |
13 | } | |
14 | ||
15 | ||
c0f62c56 UD |
16 | int |
17 | foo (Lmid_t ns2) | |
18 | { | |
19 | void *h = dlopen (LIBC_SO, RTLD_LAZY|RTLD_NOLOAD); | |
20 | if (h == NULL) | |
21 | { | |
22 | printf ("cannot get handle for %s: %s\n", LIBC_SO, dlerror ()); | |
23 | return 1; | |
24 | } | |
25 | ||
26 | Lmid_t ns = -10; | |
27 | if (dlinfo (h, RTLD_DI_LMID, &ns) != 0) | |
28 | { | |
29 | printf ("dlinfo for %s in %s failed: %s\n", | |
30 | LIBC_SO, __func__, dlerror ()); | |
31 | return 1; | |
32 | } | |
33 | ||
34 | if (ns != ns2) | |
35 | { | |
36 | printf ("namespace for %s not LM_ID_BASE\n", LIBC_SO); | |
37 | return 1; | |
38 | } | |
39 | ||
40 | if (dlclose (h) != 0) | |
41 | { | |
42 | printf ("dlclose for %s in %s failed: %s\n", | |
43 | LIBC_SO, __func__, dlerror ()); | |
44 | return 1; | |
45 | } | |
46 | ||
b1f68750 UD |
47 | if (cnt == 0) |
48 | { | |
49 | puts ("constructor did not run"); | |
50 | return 1; | |
51 | } | |
52 | else if (cnt != 1) | |
53 | { | |
54 | puts ("constructor did not run exactly once"); | |
55 | return 1; | |
56 | } | |
57 | ||
c0f62c56 UD |
58 | return 0; |
59 | } |