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From github.com:llvm/llvm-project
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   af79967021b2..3c9d46ae338e  main       -> origin/main
Switched to branch 'main'
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HEAD is now at 3c9d46ae338e [InstCombine] Support DemandElts in SimplifyDemandedFPClass (#174176)
INFO:2026-01-02T17:23:48Z:root:syncing...
Deleted branch merge (was ee08d1f68df8).
Switched to a new branch 'merge'
branch 'merge' set up to track 'origin/main'.
[merge ac694eb4e2e3] [gn build] Port 7c0420dc8484
 1 file changed, 1 insertion(+)
[merge 29f5be1fa243] [gn build] Port 92f16356340d
 2 files changed, 1 insertion(+), 1 deletion(-)
[gn build] Port 7c0420dc8484 -- https://github.com/llvm/llvm-project/commit/7c0420dc8484
[gn build] Port 92f16356340d -- https://github.com/llvm/llvm-project/commit/92f16356340d
INFO:2026-01-02T17:23:50Z:root:building
ninja: Entering directory `out/gn'
[0/1] Regenerating ninja files
[1/554] CXX obj/llvm/lib/Transforms/InstCombine/InstCombine.InstCombineAtomicRMW.o
[2/554] CXX obj/llvm/lib/Transforms/InstCombine/InstCombine.InstCombineNegator.o
[3/554] CXX obj/llvm/lib/Transforms/InstCombine/InstCombine.InstCombineShifts.o
[4/554] CXX obj/llvm/lib/Transforms/InstCombine/InstCombine.InstCombineLoadStoreAlloca.o
[5/554] CXX obj/llvm/lib/Transforms/InstCombine/InstCombine.InstCombineSimplifyDemanded.o
[6/554] CXX obj/llvm/lib/Transforms/InstCombine/InstCombine.InstCombinePHI.o
[7/554] CXX obj/llvm/lib/Transforms/InstCombine/InstCombine.InstCombineMulDivRem.o
[8/554] CXX obj/llvm/lib/Transforms/InstCombine/InstCombine.InstCombineCasts.o
[9/554] CXX obj/llvm/lib/Transforms/InstCombine/InstCombine.InstCombineVectorOps.o
[10/554] CXX obj/llvm/lib/Transforms/InstCombine/InstCombine.InstCombineAddSub.o
[11/554] CXX obj/llvm/lib/Transforms/InstCombine/InstCombine.InstCombineAndOrXor.o
[12/554] CXX obj/llvm/lib/Transforms/InstCombine/InstCombine.InstCombineSelect.o
[13/554] CXX obj/llvm/lib/Transforms/InstCombine/InstCombine.InstCombineCalls.o
[14/554] CXX obj/llvm/lib/Transforms/InstCombine/InstCombine.InstCombineCompares.o
[15/554] CXX obj/llvm/lib/Transforms/InstCombine/InstCombine.InstructionCombining.o
[16/554] AR lib/libLLVMInstCombine.a
[17/554] LINK ./bin/clang-apply-replacements
[18/554] LINK obj/clang-tools-extra/unittests/clang-apply-replacements/ClangApplyReplacementsTests
[19/554] LINK ./bin/llvm-link
[20/554] LINK ./bin/llvm-mca
[21/554] LINK ./bin/llvm-bat-dump
[22/554] LINK obj/bolt/unittests/Profile/ProfileTests
[23/554] LINK ./bin/llvm-nm
[24/554] LINK ./bin/llvm-ml
[25/554] LINK ./bin/llvm-lipo
[26/554] LINK ./bin/llvm-libtool-darwin
[27/554] LINK ./bin/llvm-jitlink
[28/554] LINK obj/clang/unittests/Format/FormatTests
[29/554] LINK ./bin/pp-trace
[30/554] LINK ./bin/diagtool
[31/554] LINK obj/clang/unittests/InstallAPI/InstallAPITests
[32/554] LINK ./bin/llvm-bolt
[33/554] LINK ./bin/clang-change-namespace
[34/554] LINK obj/clang-tools-extra/unittests/clang-include-fixer/find-all-symbols/FindAllSymbolsTests
[35/554] LINK ./bin/clang-reorder-fields
[36/554] LINK ./bin/clang-include-fixer
[37/554] ACTION //bolt/tools/driver:perf2bolt(//llvm/utils/gn/build/toolchain:unix)
[38/554] LINK ./bin/clang-scan-deps
[39/554] LINK obj/clang/unittests/ASTMatchers/Dynamic/DynamicASTMatchersTests
[40/554] LINK ./bin/llvm-bolt-heatmap
[41/554] ACTION //bolt/tools/driver:llvm-boltdiff(//llvm/utils/gn/build/toolchain:unix)
[42/554] LINK ./bin/clang-move
[43/554] LINK obj/bolt/unittests/Core/CoreTests
[44/554] LINK ./bin/clang-doc
[45/554] LINK obj/clang-tools-extra/unittests/clang-include-fixer/ClangIncludeFixerTests
[46/554] LINK ./bin/clang-diff
[47/554] LINK obj/clang-tools-extra/unittests/clang-change-namespace/ClangChangeNamespaceTests
[48/554] LINK obj/clang/unittests/DependencyScanning/ClangDependencyScanningTests
[49/554] LINK ./bin/clang-query
[50/554] LINK obj/clang/unittests/CrossTU/CrossTUTests
[51/554] LINK obj/clang/unittests/Parse/ParseTests
[52/554] LINK obj/clang/unittests/Analysis/Scalable/ClangScalableAnalysisTests
[53/554] LINK obj/clang-tools-extra/unittests/clang-doc/ClangDocTests
[54/554] LINK obj/clang-tools-extra/unittests/clang-query/ClangQueryTests
[55/554] LINK obj/clang/unittests/Lex/LexTests
[56/554] LINK obj/clang/unittests/Tooling/Syntax/SyntaxTests
[57/554] LINK obj/clang/unittests/AST/ByteCode/InterpTests
[58/554] LINK ./bin/clang-import-test
[59/554] LINK ./bin/modularize
[60/554] LINK obj/clang-tools-extra/unittests/clang-move/ClangMoveTests
[61/554] LINK ./bin/find-all-symbols
[62/554] LINK ./bin/llvm-lto2
[63/554] LINK ./bin/clang-extdef-mapping
[64/554] LINK ./bin/lli-child-target
[65/554] LINK obj/bolt/unittests/Passes/PassTests
[66/554] LINK ./bin/clang-installapi
[67/554] LINK obj/clang/unittests/Analysis/ClangAnalysisTests
[68/554] LINK ./bin/clang-refactor
[69/554] ACTION //llvm/tools/llvm-ml:llvm-ml64(//llvm/utils/gn/build/toolchain:unix)
[70/554] LINK ./bin/llvm-lto
[71/554] LINK ./bin/llvm-isel-fuzzer
[72/554] LINK ./bin/dexp
[73/554] LINK ./bin/clang-linker-wrapper
[74/554] LINK ./bin/llvm-cgdata
[75/554] LINK obj/llvm/unittests/tools/llvm-exegesis/AArch64/LLVMExegesisAArch64Tests
[76/554] LINK ./bin/llvm-cxxdump
[77/554] LINK obj/clang/unittests/Analysis/FlowSensitive/ClangAnalysisFlowSensitiveTests
[78/554] LINK ./bin/clang-nvlink-wrapper
[79/554] LINK obj/clang/unittests/ASTMatchers/ASTMatchersTests
[80/554] LINK obj/clang/unittests/AST/ASTTests
[81/554] LINK ./bin/llvm-cxxmap
[82/554] LINK ./bin/clangd-indexer
[83/554] LINK obj/clang/unittests/CodeGen/ClangCodeGenTests
[84/554] LINK ./bin/clang-sycl-linker
[85/554] LINK ./bin/llvm-dwarfdump
[86/554] LINK obj/clang/unittests/Support/ClangSupportTests
[87/554] LINK obj/clang/unittests/Driver/ClangDriverTests
[88/554] LINK obj/clang/unittests/Index/IndexTests
[89/554] LINK ./bin/llvm-cfi-verify
[90/554] LINK ./bin/clang-tidy
[91/554] LINK obj/llvm/unittests/DWARFLinkerParallel/DWARFLinkerParallelTests
[92/554] LINK obj/lld/unittests/AsLibELF/LLDAsLibELFTests
FAILED: obj/lld/unittests/AsLibELF/LLDAsLibELFTests 
../../../chrome/src/third_party/llvm-build/Release+Asserts/bin/clang++ -Wl,--color-diagnostics -fuse-ld=lld -o obj/lld/unittests/AsLibELF/LLDAsLibELFTests -Wl,--start-group obj/lld/unittests/AsLibELF/LLDAsLibELFTests.ROCm.o obj/lld/unittests/AsLibELF/LLDAsLibELFTests.SomeDrivers.o obj/third-party/unittest/UnitTestMain/UnitTestMain.TestMain.o lib/liblldCommon.a lib/liblldELF.a lib/libLLVMCodeGen.a lib/libLLVMAnalysis.a lib/libLLVMBinaryFormat.a lib/libLLVMSupport.a lib/libLLVMSupportBlake3.a lib/libLLVMDemangle.a lib/libLLVMTargetParser.a lib/libLLVMFrontendHLSL.a lib/libLLVMCore.a lib/libLLVMRemarks.a lib/libLLVMBitstreamReader.a lib/libLLVMProfileData.a lib/libLLVMDebugInfoDWARF.a lib/libLLVMDebugInfoDWARFLowLevel.a lib/libLLVMMC.a lib/libLLVMDebugInfoCodeView.a lib/libLLVMDebugInfoMSF.a lib/libLLVMObject.a lib/libLLVMBitReader.a lib/libLLVMIRReader.a lib/libLLVMAsmParser.a lib/libLLVMMCParser.a lib/libLLVMTextAPI.a lib/libLLVMSymbolize.a lib/libLLVMDebugInfoBTF.a lib/libLLVMDebugInfoGSYM.a lib/libLLVMDebugInfoPDB.a lib/libLLVMBitWriter.a lib/libLLVMTransformUtils.a lib/libLLVMCGData.a lib/libLLVMCodeGenTypes.a lib/libLLVMTarget.a lib/libLLVMObjCARCOpts.a lib/libLLVMScalarOpts.a lib/libLLVMAggressiveInstCombine.a lib/libLLVMInstCombine.a lib/libLLVMOption.a lib/libLLVMLTO.a lib/libLLVMExtensions.a lib/libLLVMLinker.a lib/libLLVMPasses.a lib/libLLVMGlobalISel.a lib/libLLVMIRPrinter.a lib/libLLVMCFGuard.a lib/libLLVMCoroutines.a lib/libLLVMipo.a lib/libLLVMFrontendOpenMP.a lib/libLLVMFrontendAtomic.a lib/libLLVMFrontendOffloading.a lib/libLLVMObjectYAML.a lib/libLLVMInstrumentation.a lib/libLLVMVectorize.a lib/libLLVMSandboxIR.a lib/libLLVMHipStdPar.a lib/libLLVMPlugins.a lib/libLLVMAArch64CodeGen.a lib/libLLVMAArch64Desc.a lib/libLLVMAArch64Info.a lib/libLLVMAArch64Utils.a lib/libLLVMAsmPrinter.a lib/libLLVMSelectionDAG.a lib/libLLVMAArch64AsmParser.a lib/libLLVMAArch64Disassembler.a lib/libLLVMMCDisassembler.a lib/libLLVMAMDGPUCodeGen.a lib/libLLVMAMDGPUDesc.a lib/libLLVMAMDGPUInfo.a lib/libLLVMAMDGPUUtils.a lib/libLLVMMIRParser.a lib/libLLVMAMDGPUAsmParser.a lib/libLLVMAMDGPUDisassembler.a lib/libLLVMAMDGPUTargetMCA.a lib/libLLVMARMCodeGen.a lib/libLLVMARMDesc.a lib/libLLVMARMInfo.a lib/libLLVMARMUtils.a lib/libLLVMARMAsmParser.a lib/libLLVMARMDisassembler.a lib/libLLVMAVRCodeGen.a lib/libLLVMAVRDesc.a lib/libLLVMAVRInfo.a lib/libLLVMAVRAsmParser.a lib/libLLVMAVRDisassembler.a lib/libLLVMBPFCodeGen.a lib/libLLVMBPFDesc.a lib/libLLVMBPFInfo.a lib/libLLVMBPFAsmParser.a lib/libLLVMBPFDisassembler.a lib/libLLVMHexagonCodeGen.a lib/libLLVMHexagonDesc.a lib/libLLVMHexagonInfo.a lib/libLLVMHexagonAsmParser.a lib/libLLVMHexagonDisassembler.a lib/libLLVMLanaiCodeGen.a lib/libLLVMLanaiDesc.a lib/libLLVMLanaiInfo.a lib/libLLVMLanaiAsmParser.a lib/libLLVMLanaiDisassembler.a lib/libLLVMLoongArchCodeGen.a lib/libLLVMLoongArchDesc.a lib/libLLVMLoongArchInfo.a lib/libLLVMLoongArchAsmParser.a lib/libLLVMLoongArchDisassembler.a lib/libLLVMMipsCodeGen.a lib/libLLVMMipsDesc.a lib/libLLVMMipsInfo.a lib/libLLVMMipsAsmParser.a lib/libLLVMMipsDisassembler.a lib/libLLVMNVPTXCodeGen.a lib/libLLVMNVPTXDesc.a lib/libLLVMNVPTXInfo.a lib/libLLVMPowerPCCodeGen.a lib/libLLVMPowerPCDesc.a lib/libLLVMPowerPCInfo.a lib/libLLVMPowerPCAsmParser.a lib/libLLVMPowerPCDisassembler.a lib/libLLVMRISCVCodeGen.a lib/libLLVMRISCVDesc.a lib/libLLVMRISCVInfo.a lib/libLLVMRISCVAsmParser.a lib/libLLVMRISCVDisassembler.a lib/libLLVMTargetRISCVMCA.a lib/libLLVMMCA.a lib/libLLVMSparcCodeGen.a lib/libLLVMSparcDesc.a lib/libLLVMSparcInfo.a lib/libLLVMSparcAsmParser.a lib/libLLVMSparcDisassembler.a lib/libLLVMSystemZCodeGen.a lib/libLLVMSystemZDesc.a lib/libLLVMSystemZInfo.a lib/libLLVMSystemZAsmParser.a lib/libLLVMSystemZDisassembler.a lib/libLLVMWebAssemblyCodeGen.a lib/libLLVMWebAssemblyDesc.a lib/libLLVMWebAssemblyInfo.a lib/libLLVMWebAssemblyUtils.a lib/libLLVMWebAssemblyAsmParser.a lib/libLLVMWebAssemblyDisassembler.a lib/libLLVMX86CodeGen.a lib/libLLVMX86Desc.a lib/libLLVMX86Info.a lib/libLLVMX86AsmParser.a lib/libLLVMX86Disassembler.a lib/libLLVMTargetX86MCA.a lib/libgtest.a -Wl,--end-group -ldl -lpthread -lz
ld.lld: error: undefined symbol: vtable for llvm::lto::DTLTO
>>> referenced by LTO.cpp
>>>               ../obj/lld/ELF/ELF.LTO.o:(lld::elf::BitcodeCompiler::BitcodeCompiler(lld::elf::Ctx&)) in archive lib/liblldELF.a
>>> the vtable symbol may be undefined because the class is missing its key function (see https://lld.llvm.org/missingkeyfunction)
clang++: error: linker command failed with exit code 1 (use -v to see invocation)
[93/554] LINK ./bin/llvm-objdump
[94/554] LINK ./bin/llvm-mc
[95/554] LINK obj/clang/unittests/Rewrite/RewriteTests
[96/554] LINK ./bin/lldb-server
[97/554] LINK ./bin/llvm-rtdyld
[98/554] LINK obj/clang/unittests/Frontend/FrontendTests
[99/554] LINK obj/llvm/unittests/CGData/CodeGenDataTests
[100/554] LINK ./bin/sancov
[101/554] LINK obj/clang/unittests/Sema/SemaTests
[102/554] LINK obj/llvm/unittests/MC/SystemZ/SystemZAsmLexerTests
[103/554] LINK ./bin/clangd
[104/554] LINK obj/clang/unittests/Serialization/SerializationTests
[105/554] LINK ./bin/llvm-debuginfo-analyzer
[106/554] LINK obj/clang-tools-extra/unittests/clang-tidy/ClangTidyTests
[107/554] LINK obj/clang-tools-extra/clangd/unittests/ClangdTests
[108/554] LINK ./bin/llvm-exegesis
[109/554] LINK obj/llvm/unittests/MC/X86/X86MCTests
[110/554] LINK ./bin/lld
FAILED: bin/lld 
../../../chrome/src/third_party/llvm-build/Release+Asserts/bin/clang++ -Wl,--color-diagnostics -fuse-ld=lld -o ./bin/lld -Wl,--start-group obj/lld/tools/lld/lld.lld.o obj/BUILD_DIR/gen/lld/tools/lld/lld.lld-driver.o lib/liblldCOFF.a lib/liblldELF.a lib/liblldMachO.a lib/liblldMinGW.a lib/liblldWasm.a lib/libLLVMSupport.a lib/libLLVMTargetParser.a lib/liblldCommon.a lib/libLLVMCodeGen.a lib/libLLVMAnalysis.a lib/libLLVMBinaryFormat.a lib/libLLVMSupportBlake3.a lib/libLLVMDemangle.a lib/libLLVMFrontendHLSL.a lib/libLLVMCore.a lib/libLLVMRemarks.a lib/libLLVMBitstreamReader.a lib/libLLVMProfileData.a lib/libLLVMDebugInfoDWARF.a lib/libLLVMDebugInfoDWARFLowLevel.a lib/libLLVMMC.a lib/libLLVMDebugInfoCodeView.a lib/libLLVMDebugInfoMSF.a lib/libLLVMObject.a lib/libLLVMBitReader.a lib/libLLVMIRReader.a lib/libLLVMAsmParser.a lib/libLLVMMCParser.a lib/libLLVMTextAPI.a lib/libLLVMSymbolize.a lib/libLLVMDebugInfoBTF.a lib/libLLVMDebugInfoGSYM.a lib/libLLVMDebugInfoPDB.a lib/libLLVMBitWriter.a lib/libLLVMTransformUtils.a lib/libLLVMCGData.a lib/libLLVMCodeGenTypes.a lib/libLLVMTarget.a lib/libLLVMObjCARCOpts.a lib/libLLVMScalarOpts.a lib/libLLVMAggressiveInstCombine.a lib/libLLVMInstCombine.a lib/libLLVMOption.a lib/libLLVMLTO.a lib/libLLVMExtensions.a lib/libLLVMLinker.a lib/libLLVMPasses.a lib/libLLVMGlobalISel.a lib/libLLVMIRPrinter.a lib/libLLVMCFGuard.a lib/libLLVMCoroutines.a lib/libLLVMipo.a lib/libLLVMFrontendOpenMP.a lib/libLLVMFrontendAtomic.a lib/libLLVMFrontendOffloading.a lib/libLLVMObjectYAML.a lib/libLLVMInstrumentation.a lib/libLLVMVectorize.a lib/libLLVMSandboxIR.a lib/libLLVMHipStdPar.a lib/libLLVMPlugins.a lib/libLLVMAArch64CodeGen.a lib/libLLVMAArch64Desc.a lib/libLLVMAArch64Info.a lib/libLLVMAArch64Utils.a lib/libLLVMAsmPrinter.a lib/libLLVMSelectionDAG.a lib/libLLVMAArch64AsmParser.a lib/libLLVMAArch64Disassembler.a lib/libLLVMMCDisassembler.a lib/libLLVMAMDGPUCodeGen.a lib/libLLVMAMDGPUDesc.a lib/libLLVMAMDGPUInfo.a lib/libLLVMAMDGPUUtils.a lib/libLLVMMIRParser.a lib/libLLVMAMDGPUAsmParser.a lib/libLLVMAMDGPUDisassembler.a lib/libLLVMAMDGPUTargetMCA.a lib/libLLVMARMCodeGen.a lib/libLLVMARMDesc.a lib/libLLVMARMInfo.a lib/libLLVMARMUtils.a lib/libLLVMARMAsmParser.a lib/libLLVMARMDisassembler.a lib/libLLVMAVRCodeGen.a lib/libLLVMAVRDesc.a lib/libLLVMAVRInfo.a lib/libLLVMAVRAsmParser.a lib/libLLVMAVRDisassembler.a lib/libLLVMBPFCodeGen.a lib/libLLVMBPFDesc.a lib/libLLVMBPFInfo.a lib/libLLVMBPFAsmParser.a lib/libLLVMBPFDisassembler.a lib/libLLVMHexagonCodeGen.a lib/libLLVMHexagonDesc.a lib/libLLVMHexagonInfo.a lib/libLLVMHexagonAsmParser.a lib/libLLVMHexagonDisassembler.a lib/libLLVMLanaiCodeGen.a lib/libLLVMLanaiDesc.a lib/libLLVMLanaiInfo.a lib/libLLVMLanaiAsmParser.a lib/libLLVMLanaiDisassembler.a lib/libLLVMLoongArchCodeGen.a lib/libLLVMLoongArchDesc.a lib/libLLVMLoongArchInfo.a lib/libLLVMLoongArchAsmParser.a lib/libLLVMLoongArchDisassembler.a lib/libLLVMMipsCodeGen.a lib/libLLVMMipsDesc.a lib/libLLVMMipsInfo.a lib/libLLVMMipsAsmParser.a lib/libLLVMMipsDisassembler.a lib/libLLVMNVPTXCodeGen.a lib/libLLVMNVPTXDesc.a lib/libLLVMNVPTXInfo.a lib/libLLVMPowerPCCodeGen.a lib/libLLVMPowerPCDesc.a lib/libLLVMPowerPCInfo.a lib/libLLVMPowerPCAsmParser.a lib/libLLVMPowerPCDisassembler.a lib/libLLVMRISCVCodeGen.a lib/libLLVMRISCVDesc.a lib/libLLVMRISCVInfo.a lib/libLLVMRISCVAsmParser.a lib/libLLVMRISCVDisassembler.a lib/libLLVMTargetRISCVMCA.a lib/libLLVMMCA.a lib/libLLVMSparcCodeGen.a lib/libLLVMSparcDesc.a lib/libLLVMSparcInfo.a lib/libLLVMSparcAsmParser.a lib/libLLVMSparcDisassembler.a lib/libLLVMSystemZCodeGen.a lib/libLLVMSystemZDesc.a lib/libLLVMSystemZInfo.a lib/libLLVMSystemZAsmParser.a lib/libLLVMSystemZDisassembler.a lib/libLLVMWebAssemblyCodeGen.a lib/libLLVMWebAssemblyDesc.a lib/libLLVMWebAssemblyInfo.a lib/libLLVMWebAssemblyUtils.a lib/libLLVMWebAssemblyAsmParser.a lib/libLLVMWebAssemblyDisassembler.a lib/libLLVMX86CodeGen.a lib/libLLVMX86Desc.a lib/libLLVMX86Info.a lib/libLLVMX86AsmParser.a lib/libLLVMX86Disassembler.a lib/libLLVMTargetX86MCA.a lib/libLLVMLibDriver.a lib/libLLVMWindowsDriver.a lib/libLLVMWindowsManifest.a -Wl,--end-group -ldl -lpthread -lz -lxml2
ld.lld: error: undefined symbol: vtable for llvm::lto::DTLTO
>>> referenced by LTO.cpp
>>>               ../obj/lld/COFF/COFF.LTO.o:(lld::coff::BitcodeCompiler::BitcodeCompiler(lld::coff::COFFLinkerContext&)) in archive lib/liblldCOFF.a
>>> referenced by LTO.cpp
>>>               ../obj/lld/ELF/ELF.LTO.o:(lld::elf::BitcodeCompiler::BitcodeCompiler(lld::elf::Ctx&)) in archive lib/liblldELF.a
>>> the vtable symbol may be undefined because the class is missing its key function (see https://lld.llvm.org/missingkeyfunction)
clang++: error: linker command failed with exit code 1 (use -v to see invocation)
[111/554] LINK ./bin/llvm-extract
[112/554] LINK ./bin/llvm-ar
[113/554] LINK obj/llvm/unittests/ExecutionEngine/ExecutionEngineTests
[114/554] LINK obj/llvm/unittests/DebugInfo/GSYM/DebugInfoGSYMTests
[115/554] LINK obj/clang/unittests/StaticAnalyzer/StaticAnalysisTests
[116/554] LINK ./bin/clang-repl
[117/554] LINK obj/lld/unittests/AsLibAll/LLDAsLibAllTests
FAILED: obj/lld/unittests/AsLibAll/LLDAsLibAllTests 
../../../chrome/src/third_party/llvm-build/Release+Asserts/bin/clang++ -Wl,--color-diagnostics -fuse-ld=lld -o obj/lld/unittests/AsLibAll/LLDAsLibAllTests -Wl,--start-group obj/lld/unittests/AsLibAll/LLDAsLibAllTests.AllDrivers.o obj/third-party/unittest/UnitTestMain/UnitTestMain.TestMain.o lib/liblldCOFF.a lib/liblldCommon.a lib/liblldELF.a lib/liblldMachO.a lib/liblldMinGW.a lib/liblldWasm.a lib/libLLVMCodeGen.a lib/libLLVMAnalysis.a lib/libLLVMBinaryFormat.a lib/libLLVMSupport.a lib/libLLVMSupportBlake3.a lib/libLLVMDemangle.a lib/libLLVMTargetParser.a lib/libLLVMFrontendHLSL.a lib/libLLVMCore.a lib/libLLVMRemarks.a lib/libLLVMBitstreamReader.a lib/libLLVMProfileData.a lib/libLLVMDebugInfoDWARF.a lib/libLLVMDebugInfoDWARFLowLevel.a lib/libLLVMMC.a lib/libLLVMDebugInfoCodeView.a lib/libLLVMDebugInfoMSF.a lib/libLLVMObject.a lib/libLLVMBitReader.a lib/libLLVMIRReader.a lib/libLLVMAsmParser.a lib/libLLVMMCParser.a lib/libLLVMTextAPI.a lib/libLLVMSymbolize.a lib/libLLVMDebugInfoBTF.a lib/libLLVMDebugInfoGSYM.a lib/libLLVMDebugInfoPDB.a lib/libLLVMBitWriter.a lib/libLLVMTransformUtils.a lib/libLLVMCGData.a lib/libLLVMCodeGenTypes.a lib/libLLVMTarget.a lib/libLLVMObjCARCOpts.a lib/libLLVMScalarOpts.a lib/libLLVMAggressiveInstCombine.a lib/libLLVMInstCombine.a lib/libLLVMOption.a lib/libLLVMLTO.a lib/libLLVMExtensions.a lib/libLLVMLinker.a lib/libLLVMPasses.a lib/libLLVMGlobalISel.a lib/libLLVMIRPrinter.a lib/libLLVMCFGuard.a lib/libLLVMCoroutines.a lib/libLLVMipo.a lib/libLLVMFrontendOpenMP.a lib/libLLVMFrontendAtomic.a lib/libLLVMFrontendOffloading.a lib/libLLVMObjectYAML.a lib/libLLVMInstrumentation.a lib/libLLVMVectorize.a lib/libLLVMSandboxIR.a lib/libLLVMHipStdPar.a lib/libLLVMPlugins.a lib/libLLVMAArch64CodeGen.a lib/libLLVMAArch64Desc.a lib/libLLVMAArch64Info.a lib/libLLVMAArch64Utils.a lib/libLLVMAsmPrinter.a lib/libLLVMSelectionDAG.a lib/libLLVMAArch64AsmParser.a lib/libLLVMAArch64Disassembler.a lib/libLLVMMCDisassembler.a lib/libLLVMAMDGPUCodeGen.a lib/libLLVMAMDGPUDesc.a lib/libLLVMAMDGPUInfo.a lib/libLLVMAMDGPUUtils.a lib/libLLVMMIRParser.a lib/libLLVMAMDGPUAsmParser.a lib/libLLVMAMDGPUDisassembler.a lib/libLLVMAMDGPUTargetMCA.a lib/libLLVMARMCodeGen.a lib/libLLVMARMDesc.a lib/libLLVMARMInfo.a lib/libLLVMARMUtils.a lib/libLLVMARMAsmParser.a lib/libLLVMARMDisassembler.a lib/libLLVMAVRCodeGen.a lib/libLLVMAVRDesc.a lib/libLLVMAVRInfo.a lib/libLLVMAVRAsmParser.a lib/libLLVMAVRDisassembler.a lib/libLLVMBPFCodeGen.a lib/libLLVMBPFDesc.a lib/libLLVMBPFInfo.a lib/libLLVMBPFAsmParser.a lib/libLLVMBPFDisassembler.a lib/libLLVMHexagonCodeGen.a lib/libLLVMHexagonDesc.a lib/libLLVMHexagonInfo.a lib/libLLVMHexagonAsmParser.a lib/libLLVMHexagonDisassembler.a lib/libLLVMLanaiCodeGen.a lib/libLLVMLanaiDesc.a lib/libLLVMLanaiInfo.a lib/libLLVMLanaiAsmParser.a lib/libLLVMLanaiDisassembler.a lib/libLLVMLoongArchCodeGen.a lib/libLLVMLoongArchDesc.a lib/libLLVMLoongArchInfo.a lib/libLLVMLoongArchAsmParser.a lib/libLLVMLoongArchDisassembler.a lib/libLLVMMipsCodeGen.a lib/libLLVMMipsDesc.a lib/libLLVMMipsInfo.a lib/libLLVMMipsAsmParser.a lib/libLLVMMipsDisassembler.a lib/libLLVMNVPTXCodeGen.a lib/libLLVMNVPTXDesc.a lib/libLLVMNVPTXInfo.a lib/libLLVMPowerPCCodeGen.a lib/libLLVMPowerPCDesc.a lib/libLLVMPowerPCInfo.a lib/libLLVMPowerPCAsmParser.a lib/libLLVMPowerPCDisassembler.a lib/libLLVMRISCVCodeGen.a lib/libLLVMRISCVDesc.a lib/libLLVMRISCVInfo.a lib/libLLVMRISCVAsmParser.a lib/libLLVMRISCVDisassembler.a lib/libLLVMTargetRISCVMCA.a lib/libLLVMMCA.a lib/libLLVMSparcCodeGen.a lib/libLLVMSparcDesc.a lib/libLLVMSparcInfo.a lib/libLLVMSparcAsmParser.a lib/libLLVMSparcDisassembler.a lib/libLLVMSystemZCodeGen.a lib/libLLVMSystemZDesc.a lib/libLLVMSystemZInfo.a lib/libLLVMSystemZAsmParser.a lib/libLLVMSystemZDisassembler.a lib/libLLVMWebAssemblyCodeGen.a lib/libLLVMWebAssemblyDesc.a lib/libLLVMWebAssemblyInfo.a lib/libLLVMWebAssemblyUtils.a lib/libLLVMWebAssemblyAsmParser.a lib/libLLVMWebAssemblyDisassembler.a lib/libLLVMX86CodeGen.a lib/libLLVMX86Desc.a lib/libLLVMX86Info.a lib/libLLVMX86AsmParser.a lib/libLLVMX86Disassembler.a lib/libLLVMTargetX86MCA.a lib/libLLVMLibDriver.a lib/libLLVMWindowsDriver.a lib/libLLVMWindowsManifest.a lib/libgtest.a -Wl,--end-group -ldl -lpthread -lz -lxml2
ld.lld: error: undefined symbol: vtable for llvm::lto::DTLTO
>>> referenced by LTO.cpp
>>>               ../obj/lld/COFF/COFF.LTO.o:(lld::coff::BitcodeCompiler::BitcodeCompiler(lld::coff::COFFLinkerContext&)) in archive lib/liblldCOFF.a
>>> referenced by LTO.cpp
>>>               ../obj/lld/ELF/ELF.LTO.o:(lld::elf::BitcodeCompiler::BitcodeCompiler(lld::elf::Ctx&)) in archive lib/liblldELF.a
>>> the vtable symbol may be undefined because the class is missing its key function (see https://lld.llvm.org/missingkeyfunction)
clang++: error: linker command failed with exit code 1 (use -v to see invocation)
[118/554] LINK ./bin/llvm-profgen
[119/554] LINK obj/llvm/unittests/FuzzMutate/FuzzMutateTests
[120/554] LINK ./bin/clang-check
[121/554] LINK obj/clang/unittests/Interpreter/ExceptionTests/ClangReplInterpreterExceptionTests
[122/554] LINK ./bin/lli
[123/554] LINK obj/llvm/unittests/ExecutionEngine/JITLink/JITLinkTests
[124/554] LINK ./bin/llvm-xray
[125/554] LINK obj/llvm/unittests/MC/MCTests
[126/554] SOLINK ./lib/libclang.so
[127/554] LINK ./bin/llvm-c-test
[128/554] LINK ./bin/llvm-gsymutil
[129/554] LINK obj/llvm/unittests/ExecutionEngine/Orc/OrcJITTests
[130/554] LINK obj/llvm/unittests/MC/AMDGPU/AMDGPUMCTests
[131/554] LINK obj/llvm/unittests/Passes/Plugins/PluginsTests
[132/554] LINK obj/llvm/unittests/ExecutionEngine/MCJIT/MCJITTests
[133/554] LINK obj/llvm/unittests/Analysis/AnalysisTests
[134/554] LINK ./bin/llvm-split
[135/554] LINK ./bin/llvm-reduce
[136/554] LINK obj/llvm/unittests/IR/IRTests
[137/554] LINK ./bin/llvm-ir2vec
[138/554] LINK ./bin/llvm-dwp
[139/554] LINK ./bin/llc
[140/554] LINK ./bin/opt
[141/554] LINK ./bin/llvm-dwarfutil
[142/554] LINK ./bin/llvm-opt-fuzzer
[143/554] LINK obj/llvm/unittests/Frontend/LLVMFrontendTests
[144/554] LINK obj/llvm/unittests/MI/MITests
[145/554] SOLINK ./lib/libLTO.so
[146/554] LINK ./bin/bugpoint
[147/554] LINK ./bin/dsymutil
[148/554] LINK obj/llvm/unittests/CodeGen/GlobalISel/GlobalISelTests
[149/554] LINK obj/llvm/unittests/DebugInfo/DWARF/DebugInfoDWARFTests
[150/554] LINK obj/llvm/unittests/DebugInfo/LogicalView/DebugInfoLogicalViewTests
[151/554] LINK obj/clang/unittests/Tooling/ToolingTests
[152/554] LINK obj/llvm/unittests/MIR/MIRTests
[153/554] LINK obj/llvm/unittests/CodeGen/CodeGenTests
[154/554] LINK obj/clang/unittests/Interpreter/ClangReplInterpreterTests
[155/554] LINK ./bin/lldb-test
[156/554] LINK ./bin/clang
[157/554] LINK ./bin/lldb-dap
ninja: build stopped: subcommand failed.
Command '['ninja', '-C', 'out/gn']' returned non-zero exit status 1.