EHABI: mark some functions as exported

These are part of the EHABI specification and are exported to be available to
users.  Mark them as `_LIBUNWIND_EXPORT` like the rest of the unwind interfaces.

git-svn-id: https://llvm.org/svn/llvm-project/libunwind/trunk@287283 91177308-0d34-0410-b5e6-96231b3b80d8
1 file changed
tree: 317322700523570ebd6ea5c5579fa9b1e3c71ea0
  1. cmake/
  2. include/
  3. src/
  4. test/
  5. .arcconfig
  6. .clang-format
  7. CMakeLists.txt