1// RUN: %clang_cl_asan -O0 %s -Fe%t
2// RUN: %run %t
3
4#include <windows.h>
5
6DWORD WINAPI thread_proc(void *) {
7  volatile char stack_buffer[42];
8  for (int i = 0; i < sizeof(stack_buffer); ++i)
9    stack_buffer[i] = 42;
10  return 0;
11}
12
13int main(void) {
14  for (int iter = 0; iter < 1024; ++iter) {
15    const int NUM_THREADS = 8;
16    HANDLE thr[NUM_THREADS];
17    for (int i = 0; i < NUM_THREADS; ++i) {
18      thr[i] = CreateThread(NULL, 0, thread_proc, NULL, 0, NULL);
19      if (thr[i] == 0)
20        return 1;
21    }
22    for (int i = 0; i < NUM_THREADS; ++i) {
23      if (WAIT_OBJECT_0 != WaitForSingleObject(thr[i], INFINITE))
24        return 2;
25      CloseHandle(thr[i]);
26    }
27  }
28  return 0;
29}
30
31