| // RUN: %clangxx_msan -O0 %s -o %t && %run %t %p 2>&1 |
| // RUN: %clangxx_msan -O0 -D_FILE_OFFSET_BITS=64 %s -o %t && %run %t %p 2>&1 |
| // RUN: %clangxx_msan -O3 %s -o %t && %run %t %p 2>&1 |
| |
| #include <assert.h> |
| #include <unistd.h> |
| |
| #include <sanitizer/msan_interface.h> |
| |
| int main(int argc, char *argv[]) { |
| uid_t uids[6]; |
| assert(0 == __msan_test_shadow(uids, 6 * sizeof(uid_t))); |
| assert(0 == getresuid(&uids[0], &uids[2], &uids[4])); |
| for (int i = 0; i < 3; i++) |
| assert(sizeof(uid_t) == |
| __msan_test_shadow(uids + 2 * i, 2 * sizeof(uid_t))); |
| |
| gid_t gids[6]; |
| assert(0 == __msan_test_shadow(gids, 6 * sizeof(gid_t))); |
| assert(0 == getresgid(&gids[0], &gids[2], &gids[4])); |
| for (int i = 0; i < 3; i++) |
| assert(sizeof(gid_t) == |
| __msan_test_shadow(gids + 2 * i, 2 * sizeof(gid_t))); |
| return 0; |
| } |
