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

[llvmlab-buildmaster at lab.llvm.org]

The Buildbot has detected a new failure on builder clang-x86_64-darwin11-RA while building lab.llvm.org.
Full details are available at:
 http://lab.llvm.org:8013/builders/clang-x86_64-darwin11-RA/builds/5889

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

Buildslave for this Build: xserve2

Build Reason: Triggerable(phase2-stage0)
Build Source Stamp: 198764
Blamelist: 

BUILD FAILED: failed run.llvm.tests

sincerely,
 -The Buildbot


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

CHANGES:


LOGS:
Last 15 lines of 'stdio':
	PASS: LLVM-Unit :: Transforms/Utils/Release+Asserts/UtilsTests/SpecialCaseListTest.Substring (16485 of 16486)
	PASS: LLVM-Unit :: ADT/Release+Asserts/ADTTests/APFloatTest.StringHexadecimalExponentDeath (16486 of 16486)
	
	1 warning(s) in tests.
	Testing Time: 517.99s
	********************
	Failing Tests (1):
	    LLVM :: MC/PowerPC/tls-ld-obj.s
	
	  Expected Passes    : 16362
	  Expected Failures  : 81
	  Unsupported Tests  : 42
	  Unexpected Failures: 1
	make[1]: *** [check-local-all] Error 1
	make: *** [check-all] Error 2

Last 15 lines of 'LLVM::tls-ld-obj.s':
	******************** TEST 'LLVM :: MC/PowerPC/tls-ld-obj.s' FAILED ********************
	Script:
	--
	/Users/buildslave/zorg/buildbot/smooshlab/slave-0.8/build.clang-x86_64-darwin11-RA/clang-build/Release+Asserts/bin/llvm-mc -triple=powerpc64-pc-linux -filetype=obj /Users/buildslave/zorg/buildbot/smooshlab/slave-0.8/build.clang-x86_64-darwin11-RA/llvm/test/MC/PowerPC/tls-ld-obj.s -o - |  /Users/buildslave/zorg/buildbot/smooshlab/slave-0.8/build.clang-x86_64-darwin11-RA/clang-build/Release+Asserts/bin/llvm-readobj -r | /Users/buildslave/zorg/buildbot/smooshlab/slave-0.8/build.clang-x86_64-darwin11-RA/clang-build/Release+Asserts/bin/FileCheck /Users/buildslave/zorg/buildbot/smooshlab/slave-0.8/build.clang-x86_64-darwin11-RA/llvm/test/MC/PowerPC/tls-ld-obj.s
	--
	Exit Code: 2
	
	Command Output (stderr):
	--
	FileCheck error: '-' is empty.
	LLVM ERROR: IO failure on output stream.
	
	--
	
	********************

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