[llvm-testresults] buildbot failure in lab.llvm.org on clang-x86_64-darwin11-DA

[llvmlab-buildmaster at lab.llvm.org]

The Buildbot has detected a failed build on builder clang-x86_64-darwin11-DA while building lab.llvm.org.
Full details are available at:
 http://lab.llvm.org:8013/builders/clang-x86_64-darwin11-DA/builds/5970

Buildbot URL: http://lab.llvm.org:8013/

Buildslave for this Build: xserve5

Build Reason: Triggerable(phase2-stage0)
Build Source Stamp: 199112
Blamelist: 

BUILD FAILED: failed run.llvm.tests

sincerely,
 -The Buildbot


================================================================================

CHANGES:


LOGS:
Last 15 lines of 'stdio':
	PASS: LLVM-Unit :: Transforms/Utils/Debug+Asserts/UtilsTests/SpecialCaseListTest.Substring (16514 of 16515)
	PASS: LLVM-Unit :: ADT/Debug+Asserts/ADTTests/APFloatTest.StringHexadecimalExponentDeath (16515 of 16515)
	
	1 warning(s) in tests.
	Testing Time: 472.96s
	********************
	Failing Tests (1):
	    Clang :: CodeGenObjC/arc-unopt.m
	
	  Expected Passes    : 16390
	  Expected Failures  : 81
	  Unsupported Tests  : 43
	  Unexpected Failures: 1
	make[1]: *** [check-local-all] Error 1
	make: *** [check-all] Error 2

Last 15 lines of 'Clang::arc-unopt.m':
	******************** TEST 'Clang :: CodeGenObjC/arc-unopt.m' FAILED ********************
	Script:
	--
	/Users/buildslave/zorg/buildbot/smooshlab/slave-0.8/build.clang-x86_64-darwin11-DA/clang-build/Debug+Asserts/bin/clang -cc1 -internal-isystem /Users/buildslave/zorg/buildbot/smooshlab/slave-0.8/build.clang-x86_64-darwin11-DA/clang-build/Debug+Asserts/bin/../lib/clang/3.5/include -triple x86_64-apple-darwin10 -emit-llvm -fobjc-runtime-has-weak -fblocks -fobjc-arc -o - /Users/buildslave/zorg/buildbot/smooshlab/slave-0.8/build.clang-x86_64-darwin11-DA/clang.src/test/CodeGenObjC/arc-unopt.m | FileCheck /Users/buildslave/zorg/buildbot/smooshlab/slave-0.8/build.clang-x86_64-darwin11-DA/clang.src/test/CodeGenObjC/arc-unopt.m
	--
	Exit Code: 2
	
	Command Output (stderr):
	--
	FileCheck error: '-' is empty.
	
	--
	
	********************

Last 15 lines of 'warnings (1)':
	lit.py: discovery.py:190: warning: test suite 'Extra Tools Unit Tests' contained no tests