ninja: Entering directory `out/gn'
[1/2015] AR lib/libLLVMFrontendOpenMP.a
[2/2015] AR lib/libLLVMFuzzMutate.a
[3/2015] ACTION //llvm/tools/llvm-objcopy:llvm-bitcode-strip(//llvm/utils/gn/build/toolchain:unix)
[4/2015] ACTION //llvm/tools/llvm-objcopy:llvm-install-name-tool(//llvm/utils/gn/build/toolchain:unix)
[5/2015] ACTION //libcxx/include:write_config_site(//llvm/utils/gn/build/toolchain:unix)
FAILED: include/c++/v1/__config_site 
python3 ../../llvm/utils/gn/build/write_cmake_config.py -o include/c++/v1/__config_site ../../libcxx/include/__config_site.in _LIBCPP_ABI_FORCE_ITANIUM= _LIBCPP_ABI_FORCE_MICROSOFT= _LIBCPP_ABI_VERSION=1 _LIBCPP_ASSERTION_SEMANTIC_DEFAULT=_LIBCPP_ASSERTION_SEMANTIC_HARDENING_DEPENDENT _LIBCPP_EXTRA_SITE_DEFINES= _LIBCPP_HAS_FILESYSTEM=1 _LIBCPP_HAS_THREADS=1 _LIBCPP_HAS_MONOTONIC_CLOCK=1 _LIBCPP_HAS_MUSL_LIBC= _LIBCPP_HAS_THREAD_API_C11= _LIBCPP_HAS_THREAD_API_PTHREAD= _LIBCPP_HAS_THREAD_API_EXTERNAL= _LIBCPP_HAS_THREAD_API_WIN32= _LIBCPP_DISABLE_VISIBILITY_ANNOTATIONS= _LIBCPP_HAS_VENDOR_AVAILABILITY_ANNOTATIONS= _LIBCPP_NO_VCRUNTIME= _LIBCPP_TYPEINFO_COMPARISON_IMPLEMENTATION= _LIBCPP_HAS_RANDOM_DEVICE=1 _LIBCPP_HAS_LOCALIZATION=1 _LIBCPP_HAS_UNICODE=1 _LIBCPP_HAS_WIDE_CHARACTERS=1 _LIBCPP_INSTRUMENTED_WITH_ASAN= _LIBCPP_ABI_DEFINES= _LIBCPP_HARDENING_MODE_DEFAULT=_LIBCPP_HARDENING_MODE_NONE _LIBCPP_LIBC_PICOLIBC= _LIBCPP_LIBC_NEWLIB= _LIBCPP_LIBC_LLVM_LIBC= _LIBCPP_PSTL_BACKEND_LIBDISPATCH= _LIBCPP_PSTL_BACKEND_SERIAL= _LIBCPP_PSTL_BACKEND_STATPART= _LIBCPP_PSTL_BACKEND_STD_THREAD=1 _LIBCPP_ABI_NAMESPACE=__1 _LIBCPP_ABI_NAMESPACE_LEN=3 _LIBCPP_HAS_TIME_ZONE_DATABASE=1
unused values args:
    _LIBCPP_PSTL_BACKEND_STD_THREAD
    _LIBCPP_PSTL_BACKEND_SERIAL
    _LIBCPP_PSTL_BACKEND_LIBDISPATCH
    _LIBCPP_PSTL_BACKEND_STATPART
[6/2015] ACTION //llvm/tools/llvm-objcopy:llvm-extract-bundle-entry(//llvm/utils/gn/build/toolchain:unix)
[7/2015] ACTION //llvm/tools/llvm-objcopy:llvm-strip(//llvm/utils/gn/build/toolchain:unix)
[8/2015] ACTION //llvm/tools/llvm-tli-checker:Opts(//llvm/utils/gn/build/toolchain:unix)
[9/2015] ACTION //llvm/tools/sancov:Opts(//llvm/utils/gn/build/toolchain:unix)
[10/2015] ACTION //llvm/tools/yaml2obj:Opts(//llvm/utils/gn/build/toolchain:unix)
[11/2015] AR lib/libLLVMipo.a
[12/2015] ACTION //llvm/tools/obj2yaml:Opts(//llvm/utils/gn/build/toolchain:unix)
[13/2015] LINK ./bin/llvm-rc
[14/2015] AR lib/libLLVMCodeGen.a
[15/2015] LINK obj/llvm/unittests/ABI/ABITests
[16/2015] LINK ./bin/llvm-symbolizer
[17/2015] LINK ./bin/llvm-readtapi
[18/2015] LINK ./bin/llvm-readobj
[19/2015] AR lib/libclangAST.a
[20/2015] LINK ./bin/verify-uselistorder
[21/2015] CXX obj/llvm/tools/llvm-xray/llvm-xray.llvm-xray.o
[22/2015] CXX obj/llvm/tools/llvm-xray/llvm-xray.xray-color-helper.o
[23/2015] CXX obj/llvm/tools/llvm-reduce/deltas/llvm-reduce.ReduceInstructions.o
[24/2015] CXX obj/llvm/tools/llvm-remarkutil/llvm-remarkutil.RemarkInstructionMix.o
[25/2015] CXX obj/llvm/tools/llvm-xray/llvm-xray.func-id-helper.o
[26/2015] CXX obj/llvm/tools/llvm-strings/llvm-strings.llvm-strings.o
[27/2015] CXX obj/llvm/tools/llvm-reduce/deltas/llvm-reduce.SimplifyInstructions.o
[28/2015] CXX obj/llvm/tools/llvm-reduce/deltas/llvm-reduce.ReduceInvokes.o
[29/2015] CXX obj/llvm/tools/llvm-reduce/deltas/llvm-reduce.Utils.o
[30/2015] CXX obj/llvm/tools/llvm-reduce/deltas/llvm-reduce.StripDebugInfo.o
[31/2015] CXX obj/llvm/tools/llvm-reduce/deltas/llvm-reduce.ReduceMemoryOperations.o
[32/2015] CXX obj/llvm/tools/llvm-reduce/deltas/llvm-reduce.ReduceSinkDefsToUses.o
[33/2015] CXX obj/llvm/tools/llvm-reduce/deltas/llvm-reduce.ReduceInstructionFlags.o
[34/2015] CXX obj/llvm/tools/llvm-xray/llvm-xray.xray-extract.o
[35/2015] CXX obj/llvm/tools/llvm-size/llvm-size.llvm-size.o
[36/2015] CXX obj/llvm/unittests/Analysis/AnalysisTests.AliasSetTrackerTest.o
[37/2015] CXX obj/llvm/tools/llvm-reduce/deltas/llvm-reduce.ReduceValuesToReturn.o
[38/2015] CXX obj/llvm/tools/llvm-reduce/deltas/llvm-reduce.ReduceOperands.o
[39/2015] CXX obj/llvm/tools/llvm-reduce/deltas/llvm-reduce.ReduceUsingSimplifyCFG.o
[40/2015] CXX obj/llvm/tools/llvm-reduce/deltas/llvm-reduce.ReduceIRReferences.o
[41/2015] CXX obj/llvm/tools/llvm-reduce/deltas/llvm-reduce.ReduceVirtualRegisters.o
[42/2015] CXX obj/llvm/tools/llvm-stress/llvm-stress.llvm-stress.o
[43/2015] CXX obj/llvm/tools/llvm-reduce/deltas/llvm-reduce.ReduceRegisterMasks.o
[44/2015] CXX obj/llvm/tools/llvm-reduce/deltas/llvm-reduce.ReduceOperandBundles.o
[45/2015] CXX obj/llvm/unittests/Analysis/AnalysisTests.GlobalsModRefTest.o
[46/2015] CXX obj/llvm/unittests/Analysis/AnalysisTests.GraphWriterTest.o
[47/2015] CXX obj/llvm/unittests/Analysis/AnalysisTests.CFGTest.o
[48/2015] CXX obj/llvm/tools/llvm-reduce/deltas/llvm-reduce.ReduceInstructionFlagsMIR.o
[49/2015] CXX obj/llvm/unittests/Analysis/AnalysisTests.CaptureTrackingTest.o
[50/2015] CXX obj/llvm/tools/llvm-xray/llvm-xray.xray-graph-diff.o
[51/2015] CXX obj/llvm/tools/llvm-reduce/deltas/llvm-reduce.ReduceOperandsSkip.o
[52/2015] CXX obj/llvm/tools/llvm-reduce/deltas/llvm-reduce.ReduceOpcodes.o
[53/2015] CXX obj/llvm/unittests/Analysis/AnalysisTests.DDGTest.o
[54/2015] CXX obj/llvm/unittests/Analysis/AnalysisTests.DXILResourceTest.o
[55/2015] CXX obj/llvm/tools/llvm-reduce/deltas/llvm-reduce.ReduceRegisterUses.o
[56/2015] CXX obj/llvm/tools/llvm-xray/llvm-xray.xray-stacks.o
[57/2015] CXX obj/llvm/tools/llvm-reduce/deltas/llvm-reduce.ReduceOperandsToArgs.o
[58/2015] CXX obj/llvm/tools/llvm-reduce/deltas/llvm-reduce.ReduceInstructionsMIR.o
[59/2015] CXX obj/llvm/tools/llvm-reduce/deltas/llvm-reduce.ReduceRegisterDefs.o
[60/2015] CXX obj/llvm/tools/llvm-rtdyld/llvm-rtdyld.llvm-rtdyld.o
[61/2015] CXX obj/llvm/tools/llvm-reduce/deltas/llvm-reduce.RunIRPasses.o
[62/2015] CXX obj/llvm/unittests/Analysis/AnalysisTests.DomTreeUpdaterTest.o
[63/2015] CXX obj/llvm/unittests/Analysis/AnalysisTests.IVDescriptorsTest.o
[64/2015] CXX obj/llvm/unittests/Bitcode/BitcodeTests.BitReaderTest.o
[65/2015] CXX obj/llvm/tools/lto/lto.lto.o
[66/2015] CXX obj/llvm/unittests/Analysis/AnalysisTests.IR2VecTest.o
[67/2015] CXX obj/llvm/unittests/Analysis/AnalysisTests.FunctionPropertiesAnalysisTest.o
[68/2015] CXX obj/llvm/tools/opt/lib.optdriver.o
[69/2015] CXX obj/llvm/unittests/Analysis/AnalysisTests.CGSCCPassManagerTest.o
[70/2015] CXX obj/llvm/tools/opt/lib.NewPMDriver.o
ninja: build stopped: subcommand failed.
Command '['ninja', '-C', 'out/gn']' returned non-zero exit status 1.