32 lines · cpp
1// -*- C++ -*-2//===----------------------------------------------------------------------===//3//4// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.5// See https://llvm.org/LICENSE.txt for license information.6// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception7//8//===----------------------------------------------------------------------===//9 10// Ensure that unw_resume() resumes execution at the stack frame identified by11// cursor.12 13// TODO: Figure out why this fails with Memory Sanitizer.14// XFAIL: msan15 16#include <libunwind.h>17 18__attribute__((noinline)) void test_unw_resume() {19 unw_context_t context;20 unw_cursor_t cursor;21 22 unw_getcontext(&context);23 unw_init_local(&cursor, &context);24 unw_step(&cursor);25 unw_resume(&cursor);26}27 28int main(int, char **) {29 test_unw_resume();30 return 0;31}32