Un-skipping test that was disabled due to llvm.org/pr16191

- adding workaround recommended by Greg (-fno-limit-debug-info clang flag)
- filed bug llvm.org/pr16214 against Clang

llvm-svn: 183156

lldb/test/functionalities/data-formatter/rdar-9973865/Makefile

@@ -2,4 +2,10 @@ LEVEL = ../../../make
 
 CXX_SOURCES := main.cpp
 
+# Workaround for llvm.org/pr16214: clang doesn't emit structure definition DWARF
+# information without the flag below.
+ifneq (,$(findstring clang,$(CC)))
+  CFLAGS_EXTRAS := -fno-limit-debug-info
+endif
+
 include $(LEVEL)/Makefile.rules

lldb/test/functionalities/data-formatter/rdar-9973865/Test-rdar-9973865.py

@@ -23,8 +23,6 @@ class Radar9973865DataFormatterTestCase(TestBase):
     @dwarf_test
     def test_with_dwarf_and_run_command(self):
         """Test data formatter commands."""
-        if "clang" in self.getCompiler() and "3.4" in self.getCompilerVersion():
-            self.skipTest("llvm.org/pr16191")
 
         self.buildDwarf()
         self.data_formatter_commands()