Updated the test suite to fix xpasses on the gcc buildbot primarily due to r186347 (thanks Greg!).
Your mileage may vary depending on the gcc and stl versions in use (see llvm.org/pr15301).



git-svn-id: https://llvm.org/svn/llvm-project/lldb/trunk@186706 91177308-0d34-0410-b5e6-96231b3b80d8