1// RUN: %clangxx_tsan %s -o %t
2// RUN: %env_tsan_opts=verbosity=2:external_symbolizer_path=/usr/bin/atos %deflake %run %t | FileCheck %s
3#include "../test.h"
4
5int GlobalData[10];
6
7void *Thread(void *a) {
8 barrier_wait(barrier: &barrier);
9 GlobalData[2] = 42;
10 return 0;
11}
12
13int main() {
14 barrier_init(barrier: &barrier, count: 2);
15 print_address("addr=", 1, GlobalData);
16 pthread_t t;
17 pthread_create(newthread: &t, attr: 0, start_routine: Thread, arg: 0);
18 GlobalData[2] = 43;
19 barrier_wait(barrier: &barrier);
20 pthread_join(th: t, thread_return: 0);
21}
22
23// CHECK: Using atos at user-specified path: /usr/bin/atos
24// CHECK: addr=[[ADDR:0x[0-9,a-f]+]]
25// CHECK: WARNING: ThreadSanitizer: data race
26// CHECK: Location is global 'GlobalData' at [[ADDR]] ({{.*}}+0x{{[0-9,a-f]+}})
27

source code of compiler-rt/test/tsan/Darwin/symbolizer-atos.cpp