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