ninja: Entering directory `out/gn'
[1/3947] LINK ./bin/clang-format.exe
FAILED: bin/clang-format.exe 
../../../chrome/src/third_party/llvm-build/Release+Asserts/bin/lld-link /nologo /OPT:REF /OPT:ICF /STACK:10000000 /pdbaltpath:%_PDB% /Brepro /winsysroot:../../sysroot-3bda71a11e /machine:x64 /out:./bin/clang-format.exe /pdb:./bin/clang-format.pdb obj/clang/tools/clang-format/clang-format.ClangFormat.obj lib/clangBasic.lib lib/clangFormat.lib lib/clangRewrite.lib lib/clangToolingCore.lib lib/LLVMSupport.lib lib/LLVMOption.lib lib/LLVMSupportBlake3.lib lib/LLVMDemangle.lib lib/LLVMTargetParser.lib lib/clangLex.lib lib/clangToolingInclusions.lib ntdll.lib ws2_32.lib delayimp.lib
lld-link: error: undefined symbol: __declspec(dllimport) public: static class llvm::iterator_range<class llvm::Registry<class clang::PragmaHandler>::iterator> __cdecl llvm::Registry<class clang::PragmaHandler>::entries(void)
>>> referenced by clangLex.lib(Lex.Pragma.obj):(private: void __cdecl clang::Preprocessor::RegisterBuiltinPragmas(void))

lld-link: error: undefined symbol: __declspec(dllimport) public: static class llvm::iterator_range<class llvm::Registry<struct clang::ParsedAttrInfo>::iterator> __cdecl llvm::Registry<struct clang::ParsedAttrInfo>::entries(void)
>>> referenced by clangBasic.lib(Basic.ParsedAttrInfo.obj):(class std::list<class std::unique_ptr<struct clang::ParsedAttrInfo, struct std::default_delete<struct clang::ParsedAttrInfo>>, class std::allocator<class std::unique_ptr<struct clang::ParsedAttrInfo, struct std::default_delete<struct clang::ParsedAttrInfo>>>> const & __cdecl clang::getAttributePluginInstances(void))

[2/3947] LINK obj/clang/unittests/Basic/BasicTests.exe
FAILED: obj/clang/unittests/Basic/BasicTests.exe 
../../../chrome/src/third_party/llvm-build/Release+Asserts/bin/lld-link /nologo /OPT:REF /OPT:ICF /STACK:10000000 /pdbaltpath:%_PDB% /Brepro /winsysroot:../../sysroot-3bda71a11e /machine:x64 /out:obj/clang/unittests/Basic/BasicTests.exe /pdb:obj/clang/unittests/Basic/BasicTests.pdb obj/clang/unittests/Basic/BasicTests.CharInfoTest.obj obj/clang/unittests/Basic/BasicTests.DarwinSDKInfoTest.obj obj/clang/unittests/Basic/BasicTests.DiagnosticTest.obj obj/clang/unittests/Basic/BasicTests.FileEntryTest.obj obj/clang/unittests/Basic/BasicTests.FileManagerTest.obj obj/clang/unittests/Basic/BasicTests.LineOffsetMappingTest.obj obj/clang/unittests/Basic/BasicTests.SanitizersTest.obj obj/clang/unittests/Basic/BasicTests.SarifTest.obj obj/clang/unittests/Basic/BasicTests.SourceManagerTest.obj obj/third-party/unittest/UnitTestMain/UnitTestMain.TestMain.obj lib/clangBasic.lib lib/clangLex.lib lib/LLVMSupport.lib lib/LLVMTestingSupport.lib lib/LLVMOption.lib lib/LLVMSupportBlake3.lib lib/LLVMDemangle.lib lib/LLVMTargetParser.lib lib/gtest.lib ntdll.lib ws2_32.lib delayimp.lib
lld-link: error: undefined symbol: __declspec(dllimport) public: static class llvm::iterator_range<class llvm::Registry<class clang::PragmaHandler>::iterator> __cdecl llvm::Registry<class clang::PragmaHandler>::entries(void)
>>> referenced by clangLex.lib(Lex.Pragma.obj):(private: void __cdecl clang::Preprocessor::RegisterBuiltinPragmas(void))

lld-link: error: undefined symbol: __declspec(dllimport) public: static class llvm::iterator_range<class llvm::Registry<struct clang::ParsedAttrInfo>::iterator> __cdecl llvm::Registry<struct clang::ParsedAttrInfo>::entries(void)
>>> referenced by clangBasic.lib(Basic.ParsedAttrInfo.obj):(class std::list<class std::unique_ptr<struct clang::ParsedAttrInfo, struct std::default_delete<struct clang::ParsedAttrInfo>>, class std::allocator<class std::unique_ptr<struct clang::ParsedAttrInfo, struct std::default_delete<struct clang::ParsedAttrInfo>>>> const & __cdecl clang::getAttributePluginInstances(void))

[3/3947] ACTION //lldb/test:lit_unit_site_cfg(//llvm/utils/gn/build/toolchain:win)
FAILED: gen/lldb/test/Unit/lit.site.cfg.py 
python3 ../../llvm/utils/gn/build/write_cmake_config.py -o gen/lldb/test/Unit/lit.site.cfg.py ../../lldb/test/Unit/lit.site.cfg.py.in "LIT_SITE_CFG_IN_HEADER=## Autogenerated from //lldb/test/Unit/lit.site.cfg.py.in, do not edit" LLDB_BINARY_DIR=C:/src/llvm-project/out/gn/obj/lldb LLDB_SOURCE_DIR=C:/src/llvm-project/lldb LLVM_BINARY_DIR=C:/src/llvm-project/out/gn/obj/llvm LLVM_LIBS_DIR= LLVM_LIT_TOOLS_DIR= LLVM_SOURCE_DIR=C:/src/llvm-project/llvm LLVM_TOOLS_DIR=C:/src/llvm-project/out/gn/bin Python3_EXECUTABLE=python3 LLVM_TARGET_TRIPLE=x86_64-pc-windows-msvc LLVM_BUILD_MODE=.
Traceback (most recent call last):
  File "C:\src\llvm-project\llvm\utils\gn\build\write_cmake_config.py", line 122, in <module>

    sys.exit(main())

  File "C:\src\llvm-project\llvm\utils\gn\build\write_cmake_config.py", line 72, in main

    in_line = var_re.sub(repl, in_line)

  File "C:\src\llvm-project\llvm\utils\gn\build\write_cmake_config.py", line 70, in repl

    return values[key]

KeyError: 'LLVM_USE_SANITIZER'

[4/3947] CXX obj/llvm/lib/CodeGen/CodeGen.LowLevelTypeUtils.obj
[5/3947] CXX obj/llvm/lib/CodeGen/CodeGen.LoopTraversal.obj
[6/3947] CXX obj/llvm/lib/CodeGen/CodeGen.MBFIWrapper.obj
[7/3947] CXX obj/llvm/lib/CodeGen/CodeGen.MIRNamerPass.obj
[8/3947] CXX obj/llvm/lib/CodeGen/CodeGen.MachineFunctionPrinterPass.obj
[9/3947] CXX obj/llvm/lib/CodeGen/CodeGen.MachineBranchProbabilityInfo.obj
[10/3947] CXX obj/llvm/lib/CodeGen/CodeGen.MachineDominanceFrontier.obj
[11/3947] CXX obj/llvm/lib/CodeGen/CodeGen.LiveStacks.obj
[12/3947] CXX obj/llvm/lib/CodeGen/CodeGen.LowerEmuTLS.obj
[13/3947] CXX obj/llvm/lib/CodeGen/CodeGen.LiveRegUnits.obj
[14/3947] CXX obj/llvm/lib/CodeGen/CodeGen.MIRYamlMapping.obj
[15/3947] CXX obj/llvm/lib/CodeGen/CodeGen.LiveRegMatrix.obj
[16/3947] CXX obj/llvm/lib/CodeGen/CodeGen.MachineDomTreeUpdater.obj
[17/3947] CXX obj/llvm/lib/CodeGen/CodeGen.LivePhysRegs.obj
[18/3947] CXX obj/llvm/lib/CodeGen/CodeGen.MachineFunctionAnalysis.obj
[19/3947] CXX obj/llvm/lib/CodeGen/CodeGen.LocalStackSlotAllocation.obj
[20/3947] CXX obj/llvm/lib/CodeGen/CodeGen.MIRVRegNamerUtils.obj
[21/3947] CXX obj/llvm/lib/CodeGen/CodeGen.MIRPrintingPass.obj
[22/3947] CXX obj/llvm/lib/CodeGen/CodeGen.LiveRangeCalc.obj
[23/3947] CXX obj/llvm/lib/CodeGen/CodeGen.LiveRangeShrink.obj
[24/3947] CXX obj/llvm/lib/CodeGen/CodeGen.MachineFrameInfo.obj
[25/3947] CXX obj/llvm/lib/CodeGen/CodeGen.MachineCFGPrinter.obj
[26/3947] CXX obj/llvm/lib/CodeGen/CodeGen.MIRCanonicalizerPass.obj
[27/3947] CXX obj/llvm/lib/CodeGen/CodeGen.MachineCheckDebugify.obj
[28/3947] CXX obj/llvm/lib/CodeGen/CodeGen.MLRegAllocPriorityAdvisor.obj
[29/3947] CXX obj/llvm/lib/CodeGen/CodeGen.LiveRangeEdit.obj
[30/3947] CXX obj/llvm/lib/CodeGen/CodeGen.MachineCombiner.obj
[31/3947] CXX obj/llvm/lib/CodeGen/CodeGen.LiveVariables.obj
[32/3947] CXX obj/llvm/lib/CodeGen/CodeGen.MIRFSDiscriminator.obj
[33/3947] CXX obj/llvm/lib/CodeGen/CodeGen.MachineFunctionSplitter.obj
[34/3947] CXX obj/llvm/lib/CodeGen/CodeGen.MachineConvergenceVerifier.obj
[35/3947] CXX obj/llvm/lib/CodeGen/CodeGen.MLRegAllocEvictAdvisor.obj
[36/3947] CXX obj/llvm/lib/CodeGen/CodeGen.MachineFunctionPass.obj
[37/3947] CXX obj/llvm/lib/CodeGen/CodeGen.MachineCSE.obj
[38/3947] CXX obj/llvm/lib/CodeGen/CodeGen.MachineCycleAnalysis.obj
[39/3947] CXX obj/llvm/lib/CodeGen/CodeGen.MachineBlockFrequencyInfo.obj
[40/3947] CXX obj/llvm/lib/CodeGen/CodeGen.MachineDebugify.obj
[41/3947] CXX obj/llvm/lib/CodeGen/CodeGen.MachineCopyPropagation.obj
[42/3947] CXX obj/llvm/lib/CodeGen/CodeGen.MachineDominators.obj
[43/3947] CXX obj/llvm/lib/CodeGen/CodeGen.LiveIntervals.obj
[44/3947] CXX obj/clang/lib/Sema/Sema.HLSLExternalSemaSource.obj
[45/3947] CXX obj/llvm/lib/CodeGen/CodeGen.MachineInstr.obj
[46/3947] CXX obj/llvm/lib/CodeGen/CodeGen.MIRSampleProfile.obj
[47/3947] CXX obj/llvm/lib/CodeGen/CodeGen.MachineBasicBlock.obj
[48/3947] CXX obj/llvm/lib/CodeGen/CodeGen.MIRPrinter.obj
[49/3947] CXX obj/llvm/lib/CodeGen/CodeGen.MachineFunction.obj
[50/3947] CXX obj/llvm/lib/CodeGen/CodeGen.MachineBlockPlacement.obj
ninja: build stopped: subcommand failed.
Command '['ninja', '-C', 'out/gn']' returned non-zero exit status 1.