char32_t should use an uppercase U as its prefix

git-svn-id: https://llvm.org/svn/llvm-project/lldb/trunk@180148 91177308-0d34-0410-b5e6-96231b3b80d8
Adding basic test for thread state (See PR-15824)

git-svn-id: https://llvm.org/svn/llvm-project/lldb/trunk@180149 91177308-0d34-0410-b5e6-96231b3b80d8
Be sure to print out the fully mangled name when we are unable to find a function to call so we can easily look for this symbol if needed.

git-svn-id: https://llvm.org/svn/llvm-project/lldb/trunk@180151 91177308-0d34-0410-b5e6-96231b3b80d8