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

[llvmlab-buildmaster at lab.llvm.org]

The Buildbot has detected a failed build on builder clang-x86_64-darwin11-nobootstrap-RAincremental while building cfe.
Full details are available at:
 http://lab.llvm.org:8013/builders/clang-x86_64-darwin11-nobootstrap-RAincremental/builds/5935

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

Buildslave for this Build: xserve5

Build Reason: Triggerable(phase1-stage0)
Build Source Stamp: 188666
Blamelist: 

BUILD FAILED: failed make

sincerely,
 -The Buildbot


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

CHANGES:


LOGS:
Last 15 lines of 'stdio':
	llvm[6]: Linking Release+Asserts unit test Cpp11MigrateTests
	Undefined symbols for architecture x86_64:
	  "llvm::SpecialCaseList::create(llvm::StringRef, std::string&)", referenced from:
	      clang::driver::SanitizerArgs::SanitizerArgs(clang::driver::Driver const&, llvm::opt::ArgList const&) in libclangDriver.a(SanitizerArgs.o)
	  "llvm::SpecialCaseList::~SpecialCaseList()", referenced from:
	      clang::driver::SanitizerArgs::SanitizerArgs(clang::driver::Driver const&, llvm::opt::ArgList const&) in libclangDriver.a(SanitizerArgs.o)
	ld: symbol(s) not found for architecture x86_64
	clang: error: linker command failed with exit code 1 (use -v to see invocation)
	make[6]: *** [Release+Asserts/Cpp11MigrateTestsTests] Error 1
	make[5]: *** [cpp11-migrate/.makeall] Error 2
	make[4]: *** [all] Error 1
	make[3]: *** [extra/.makeall] Error 2
	make[2]: *** [all] Error 1
	make[1]: *** [clang/.makeall] Error 2
	make: *** [all] Error 1