1 // Check that the `atos` symbolizer works.
2
3 // RUN: %clangxx_asan -O0 %s -o %t
4 // RUN: %env_asan_opts=verbosity=2 ASAN_SYMBOLIZER_PATH=$(which atos) not %run %t 2>&1 | FileCheck %s
5
6 // Path returned by `which atos` is invalid on iOS.
7 // UNSUPPORTED: ios, i386-darwin
8
9 #include <stdlib.h>
10 #include <string.h>
main(int argc,char ** argv)11 int main(int argc, char **argv) {
12 char *x = (char*)malloc(10 * sizeof(char));
13 memset(x, 0, 10);
14 int res = x[argc];
15 free(x);
16 free(x + argc - 1); // BOOM
17 // CHECK: Using atos at user-specified path:
18 // CHECK: AddressSanitizer: attempting double-free{{.*}}in thread T0
19 // CHECK: #0 0x{{.*}} in {{.*}}free
20 // CHECK: #1 0x{{.*}} in main {{.*}}atos-symbolizer.cpp:[[@LINE-4]]
21 // CHECK: freed by thread T0 here:
22 // CHECK: #0 0x{{.*}} in {{.*}}free
23 // CHECK: #1 0x{{.*}} in main {{.*}}atos-symbolizer.cpp:[[@LINE-8]]
24 // CHECK: allocated by thread T0 here:
25 // CHECK: atos-symbolizer.cpp:[[@LINE-13]]
26 return res;
27 }
28