1// FIXME: https://code.google.com/p/address-sanitizer/issues/detail?id=316
2// XFAIL: android
3//
4// Check that asan_symbolize.py script works (for binaries, ASan RTL and
5// shared object files.
6
7// RUN: %clangxx_asan -O0 -DSHARED_LIB %s -fPIC -shared -o %t-so.so
8// RUN: %clangxx_asan -O0 %s -ldl -o %t
9// RUN: env ASAN_OPTIONS=symbolize=0 not %run %t 2>&1 | %asan_symbolize | FileCheck %s
10// XFAIL: arm-linux-gnueabi
11
12#if !defined(SHARED_LIB)
13#include <dlfcn.h>
14#include <stdio.h>
15#include <stdlib.h>
16
17#include <string>
18
19using std::string;
20
21typedef void (fun_t)(int*, int);
22
23int main(int argc, char *argv[]) {
24  string path = string(argv[0]) + "-so.so";
25  printf("opening %s ... \n", path.c_str());
26  void *lib = dlopen(path.c_str(), RTLD_NOW);
27  if (!lib) {
28    printf("error in dlopen(): %s\n", dlerror());
29    return 1;
30  }
31  fun_t *inc2 = (fun_t*)dlsym(lib, "inc2");
32  if (!inc2) return 1;
33  printf("ok\n");
34  int *array = (int*)malloc(40);
35  inc2(array, 1);
36  inc2(array, -1);  // BOOM
37  // CHECK: ERROR: AddressSanitizer: heap-buffer-overflow
38  // CHECK: READ of size 4 at 0x{{.*}}
39  // CHECK: #0 {{.*}} in inc2 {{.*}}asan-symbolize-sanity-test.cc:[[@LINE+21]]
40  // CHECK: #1 {{.*}} in main {{.*}}asan-symbolize-sanity-test.cc:[[@LINE-4]]
41  // CHECK: allocated by thread T{{.*}} here:
42  // CHECK: #{{.*}} in {{(wrap_|__interceptor_)?}}malloc
43  // CHECK: #{{.*}} in main {{.*}}asan-symbolize-sanity-test.cc:[[@LINE-9]]
44  return 0;
45}
46#else  // SHARED_LIBS
47#include <stdio.h>
48#include <string.h>
49
50int pad[10];
51int GLOB[10] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0};
52
53extern "C"
54void inc(int index) {
55  GLOB[index]++;
56}
57
58extern "C"
59void inc2(int *a, int index) {
60  a[index]++;
61}
62#endif  // SHARED_LIBS
63