Add support for old versions of MacOS to libunwind. Fixes PR22203. Thanks to Jeremy for the bug report and the patch.

git-svn-id: https://llvm.org/svn/llvm-project/libunwind/trunk@285845 91177308-0d34-0410-b5e6-96231b3b80d8
1 file changed
tree: 8f18fb6c29e7a562c3626d6d32fd1e754ec97019
  1. cmake/
  2. include/
  3. src/
  4. test/
  5. .arcconfig
  6. .clang-format
  7. CMakeLists.txt