blob: c61850f5d707ad173a87b1de0de125529ed4fc48 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
|
// Check that asan_symbolize.py script works (for binaries, ASan RTL and
// shared object files.
// RUN: %clangxx_asan -O0 %p/SharedLibs/shared-lib-test-so.cc -fPIC -shared -o %t-so.so
// RUN: %clangxx_asan -O0 %s -o %t
// RUN: ASAN_OPTIONS=symbolize=0 not %t 2>&1 | %asan_symbolize | FileCheck %s
#include <dlfcn.h>
#include <stdio.h>
#include <stdlib.h>
#include <string>
using std::string;
typedef void (fun_t)(int*, int);
int main(int argc, char *argv[]) {
string path = string(argv[0]) + "-so.so";
printf("opening %s ... \n", path.c_str());
void *lib = dlopen(path.c_str(), RTLD_NOW);
if (!lib) {
printf("error in dlopen(): %s\n", dlerror());
return 1;
}
fun_t *inc2 = (fun_t*)dlsym(lib, "inc2");
if (!inc2) return 1;
printf("ok\n");
int *array = (int*)malloc(40);
inc2(array, 1);
inc2(array, -1); // BOOM
// CHECK: ERROR: AddressSanitizer: heap-buffer-overflow
// CHECK: READ of size 4 at 0x{{.*}}
// CHECK: #0 {{.*}} in inc2 {{.*}}shared-lib-test-so.cc:26
// CHECK: #1 {{.*}} in main {{.*}}asan-symbolize-sanity-test.cc:[[@LINE-4]]
// CHECK: allocated by thread T{{.*}} here:
// CHECK: #{{.*}} in {{(wrap_|__interceptor_)?}}malloc
// CHECK: #{{.*}} in main {{.*}}asan-symbolize-sanity-test.cc:[[@LINE-9]]
return 0;
}
|
