// RUN: %clang_cl_asan -O0 %s -Fe%t // RUN: %run %t #include DWORD WINAPI thread_proc(void *) { volatile char stack_buffer[42]; for (int i = 0; i < sizeof(stack_buffer); ++i) stack_buffer[i] = 42; return 0; } int main(void) { for (int iter = 0; iter < 1024; ++iter) { const int NUM_THREADS = 8; HANDLE thr[NUM_THREADS]; for (int i = 0; i < NUM_THREADS; ++i) { thr[i] = CreateThread(NULL, 0, thread_proc, NULL, 0, NULL); if (thr[i] == 0) return 1; } for (int i = 0; i < NUM_THREADS; ++i) { if (WAIT_OBJECT_0 != WaitForSingleObject(thr[i], INFINITE)) return 2; CloseHandle(thr[i]); } } return 0; }