| // -*- C++ -*- |
| //===----------------------------------------------------------------------===// |
| // |
| // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
| // See https://llvm.org/LICENSE.txt for license information. |
| // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
| // |
| //===----------------------------------------------------------------------===// |
| |
| // Ensure that unw_resume() resumes execution at the stack frame identified by |
| // cursor. |
| |
| // TODO: Figure out why this fails with Memory Sanitizer. |
| // XFAIL: msan |
| |
| #include <libunwind.h> |
| |
| __attribute__((noinline)) void test_unw_resume() { |
| unw_context_t context; |
| unw_cursor_t cursor; |
| |
| unw_getcontext(&context); |
| unw_init_local(&cursor, &context); |
| unw_step(&cursor); |
| unw_resume(&cursor); |
| } |
| |
| int main() { |
| test_unw_resume(); |
| return 0; |
| } |