ninja: Entering directory `out/gn'
[0/1] Regenerating ninja files
[1/5077] AR lib/libLLVMIRReader.a
[2/5077] AR lib/libLLVMObject.a
[3/5077] AR lib/libLLVMDebugInfoDWARF.a
[4/5077] AR lib/libLLVMRuntimeDyld.a
[5/5077] AR lib/libLLVMDebugInfoPDB.a
[6/5077] AR lib/libLLVMDebugInfoLogicalView.a
[7/5077] AR lib/libLLVMSymbolize.a
[8/5077] AR lib/libLLVMDebuginfod.a
[9/5077] AR lib/libLLVMObjCopy.a
[10/5077] AR lib/libLLVMInterfaceStub.a
[11/5077] AR lib/libLLVMObjectYAML.a
[12/5077] AR lib/libLLVMProfileData.a
[13/5077] AR lib/libLLVMCoverage.a
[14/5077] AR lib/libLLVMAnalysis.a
[15/5077] AR lib/libLLVMFrontendAtomic.a
[16/5077] AR lib/libLLVMFrontendDriver.a
[17/5077] AR lib/libLLVMSandboxIR.a
[18/5077] CXX obj/llvm/lib/CodeGen/CodeGen.MachineBranchProbabilityInfo.o
[19/5077] CXX obj/llvm/lib/CodeGen/CodeGen.MachineBlockHashInfo.o
[20/5077] CXX obj/llvm/lib/CodeGen/CodeGen.BasicBlockMatchingAndInference.o
FAILED: obj/llvm/lib/CodeGen/CodeGen.BasicBlockMatchingAndInference.o 
../../chromeclang/bin/clang++ -MMD -MF obj/llvm/lib/CodeGen/CodeGen.BasicBlockMatchingAndInference.o.d -o obj/llvm/lib/CodeGen/CodeGen.BasicBlockMatchingAndInference.o -c ../../llvm/lib/CodeGen/BasicBlockMatchingAndInference.cpp  -I../../llvm/include -Igen/llvm/include -Igen/llvm/include/llvm/CodeGen -Igen/llvm/include/llvm/IR -arch arm64 -isysroot ../../sysroot/MacOSX.sdk -mmacos-version-min=12 -mmacos-version-min=12 -O3 -fdiagnostics-color -Wall -Wextra -Wno-unused-parameter -Wdelete-non-virtual-dtor -Wstring-conversion -no-canonical-prefixes -Werror=date-time -isysroot ../../sysroot/MacOSX.sdk -Wpoison-system-directories -fPIC -Wcovered-switch-default -std=c++17 -fvisibility-inlines-hidden -fno-exceptions -fno-rtti
../../llvm/lib/CodeGen/BasicBlockMatchingAndInference.cpp:72:8: error: no template named 'unordered_map' in namespace 'std'
  std::unordered_map<uint16_t, std::vector<HashBlockPairType>> OpHashToBlocks;
  ~~~~~^
../../llvm/lib/CodeGen/BasicBlockMatchingAndInference.cpp:72:64: warning: private field 'OpHashToBlocks' is not used [-Wunused-private-field]
  std::unordered_map<uint16_t, std::vector<HashBlockPairType>> OpHashToBlocks;
                                                               ^
1 warning and 1 error generated.
[21/5077] CXX obj/llvm/lib/CodeGen/CodeGen.MachineCFGPrinter.o
[22/5077] CXX obj/llvm/lib/CodeGen/CodeGen.MLRegAllocPriorityAdvisor.o
[23/5077] CXX obj/llvm/lib/CodeGen/CodeGen.MachineCSE.o
[24/5077] CXX obj/llvm/lib/CodeGen/CodeGen.MachineBlockFrequencyInfo.o
[25/5077] CXX obj/llvm/lib/CodeGen/CodeGen.HardwareLoops.o
[26/5077] CXX obj/llvm/lib/CodeGen/CodeGen.MachineBasicBlock.o
[27/5077] CXX obj/llvm/lib/CodeGen/CodeGen.IfConversion.o
[28/5077] CXX obj/llvm/lib/CodeGen/CodeGen.MachineBlockPlacement.o
[29/5077] CXX obj/llvm/lib/CodeGen/SelectionDAG/SelectionDAG.SelectionDAGBuilder.o
ninja: build stopped: subcommand failed.
Command '['ninja', '-C', 'out/gn']' returned non-zero exit status 1.