libunwind/test/unw_resume.pass.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-exception
   7 //
   8 //===----------------------------------------------------------------------===//
   9
  10 // Ensure that unw_resume() resumes execution at the stack frame identified by
  11 // cursor.
  12
  13 // TODO: Investigate this failure on AIX system.
  14 // XFAIL: target={{.*}}-aix{{.*}}
  15
  16 // TODO: Figure out why this fails with Memory Sanitizer.
  17 // XFAIL: msan
  18
  19 #include <libunwind.h>
  20
  21 void test_unw_resume() {
  22   unw_context_t context;
  23   unw_cursor_t cursor;
  24
  25   unw_getcontext(&context);
  26   unw_init_local(&cursor, &context);
  27   unw_step(&cursor);
  28   unw_resume(&cursor);
  29 }
  30
  31 int main() {
  32   test_unw_resume();
  33   return 0;
  34 }