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| // RUN: %clangxx_tsan -O1 %s -o %t && %deflake %run %t | FileCheck %s
| #include <pthread.h>
|
| volatile int N; // Prevent loop unrolling.
| int **data;
|
| void *Thread1(void *x) {
| for (int i = 0; i < N; i++)
| data[i][0] = 42;
| return 0;
| }
|
| int main() {
| N = 4;
| data = new int*[N];
| for (int i = 0; i < N; i++)
| data[i] = new int;
| pthread_t t;
| pthread_create(&t, 0, Thread1, 0);
| Thread1(0);
| pthread_join(t, 0);
| for (int i = 0; i < N; i++)
| delete data[i];
| delete[] data;
| }
|
| // CHECK: ThreadSanitizer: reported 1 warnings
|
|
