15d71de26cedae3dafc17449fe0182045c0bd20e8Stephen Hines// RUN: %clang_cl_asan -O0 %s -Fe%t 22d1fdb26e458c4ddc04155c1d421bced3ba90cd0Stephen Hines// RUN: %run %t 32d1fdb26e458c4ddc04155c1d421bced3ba90cd0Stephen Hines 42d1fdb26e458c4ddc04155c1d421bced3ba90cd0Stephen Hines#include <windows.h> 52d1fdb26e458c4ddc04155c1d421bced3ba90cd0Stephen Hines#include <process.h> 62d1fdb26e458c4ddc04155c1d421bced3ba90cd0Stephen Hines 72d1fdb26e458c4ddc04155c1d421bced3ba90cd0Stephen Hinesunsigned WINAPI thread_proc(void *) { 82d1fdb26e458c4ddc04155c1d421bced3ba90cd0Stephen Hines volatile char stack_buffer[42]; 92d1fdb26e458c4ddc04155c1d421bced3ba90cd0Stephen Hines for (int i = 0; i < sizeof(stack_buffer); ++i) 102d1fdb26e458c4ddc04155c1d421bced3ba90cd0Stephen Hines stack_buffer[i] = 42; 112d1fdb26e458c4ddc04155c1d421bced3ba90cd0Stephen Hines return 0; 122d1fdb26e458c4ddc04155c1d421bced3ba90cd0Stephen Hines} 132d1fdb26e458c4ddc04155c1d421bced3ba90cd0Stephen Hines 142d1fdb26e458c4ddc04155c1d421bced3ba90cd0Stephen Hinesint main() { 152d1fdb26e458c4ddc04155c1d421bced3ba90cd0Stephen Hines HANDLE thr = (HANDLE)_beginthreadex(NULL, 0, thread_proc, NULL, 0, NULL); 162d1fdb26e458c4ddc04155c1d421bced3ba90cd0Stephen Hines if (thr == 0) 172d1fdb26e458c4ddc04155c1d421bced3ba90cd0Stephen Hines return 1; 182d1fdb26e458c4ddc04155c1d421bced3ba90cd0Stephen Hines if (WAIT_OBJECT_0 != WaitForSingleObject(thr, INFINITE)) 192d1fdb26e458c4ddc04155c1d421bced3ba90cd0Stephen Hines return 2; 202d1fdb26e458c4ddc04155c1d421bced3ba90cd0Stephen Hines CloseHandle(thr); 212d1fdb26e458c4ddc04155c1d421bced3ba90cd0Stephen Hines} 22