| lh | 9ed821d | 2023-04-07 01:36:19 -0700 | [diff] [blame] | 1 | #include <config.h> |
| 2 | #include <dlfcn.h> |
| 3 | #include <stdio.h> |
| 4 | #include <sys/mman.h> |
| 5 | |
| 6 | static int |
| 7 | do_test (void) |
| 8 | { |
| 9 | #ifdef HAVE_ASM_UNIQUE_OBJECT |
| 10 | void *h1 = dlopen ("tst-unique1mod1.so", RTLD_LAZY); |
| 11 | if (h1 == NULL) |
| 12 | { |
| 13 | puts ("cannot load tst-unique1mod1"); |
| 14 | return 1; |
| 15 | } |
| 16 | int *(*f1) (void) = dlsym (h1, "f"); |
| 17 | if (f1 == NULL) |
| 18 | { |
| 19 | puts ("cannot locate f in tst-unique1mod1"); |
| 20 | return 1; |
| 21 | } |
| 22 | void *h2 = dlopen ("tst-unique1mod2.so", RTLD_LAZY); |
| 23 | if (h2 == NULL) |
| 24 | { |
| 25 | puts ("cannot load tst-unique1mod2"); |
| 26 | return 1; |
| 27 | } |
| 28 | int (*f2) (int *) = dlsym (h2, "f"); |
| 29 | if (f2 == NULL) |
| 30 | { |
| 31 | puts ("cannot locate f in tst-unique1mod2"); |
| 32 | return 1; |
| 33 | } |
| 34 | if (f2 (f1 ())) |
| 35 | { |
| 36 | puts ("f from tst-unique1mod2 failed"); |
| 37 | return 1; |
| 38 | } |
| 39 | dlclose (h2); |
| 40 | dlclose (h1); |
| 41 | mmap (NULL, 1024 * 1024 * 16, PROT_NONE, MAP_PRIVATE | MAP_ANONYMOUS, -1, 0); |
| 42 | h2 = dlopen ("tst-unique1mod2.so", RTLD_LAZY); |
| 43 | if (h2 == NULL) |
| 44 | { |
| 45 | puts ("cannot load tst-unique1mod2"); |
| 46 | return 1; |
| 47 | } |
| 48 | f2 = dlsym (h2, "f"); |
| 49 | if (f2 == NULL) |
| 50 | { |
| 51 | puts ("cannot locate f in tst-unique1mod2"); |
| 52 | return 1; |
| 53 | } |
| 54 | h1 = dlopen ("tst-unique1mod1.so", RTLD_LAZY); |
| 55 | if (h1 == NULL) |
| 56 | { |
| 57 | puts ("cannot load tst-unique1mod1"); |
| 58 | return 1; |
| 59 | } |
| 60 | f1 = dlsym (h1, "f"); |
| 61 | if (f1 == NULL) |
| 62 | { |
| 63 | puts ("cannot locate f in tst-unique1mod1"); |
| 64 | return 1; |
| 65 | } |
| 66 | if (f2 (f1 ())) |
| 67 | { |
| 68 | puts ("f from tst-unique1mod2 failed"); |
| 69 | return 1; |
| 70 | } |
| 71 | #endif |
| 72 | return 0; |
| 73 | } |
| 74 | |
| 75 | #define TEST_FUNCTION do_test () |
| 76 | #include "../test-skeleton.c" |