make test: rewriter tests failing

Is anyone else seeing this?

$ make test
--- Running clang tests ---
..
---- Rewriter/ivar-encoding-2.cpp failed ----
..
---- Rewriter/metadata-test-1.cpp failed ----
..........
---- Rewriter/objc-string-concat-1.cpp failed ----
....
---- Rewriter/objc-synchronized-1.cpp failed ----
......
---- Rewriter/rewrite-foreach-1.cpp failed ----
..
---- Rewriter/rewrite-foreach-2.cpp failed ----
..
---- Rewriter/rewrite-foreach-3.cpp failed ----
..
---- Rewriter/rewrite-foreach-4.cpp failed ----
..
---- Rewriter/rewrite-foreach-5.cpp failed ----
..
---- Rewriter/rewrite-foreach-6.cpp failed ----
....
---- Rewriter/rewrite-try-catch.cpp failed ----
....
---- Rewriter/undecl-objc-h.cpp failed ----
....
---- Rewriter/undef-field-reference-1.cpp failed ----
...