INFO:2026-07-10T18:46:06Z:root:pulling... From github.com:llvm/llvm-project * branch main -> FETCH_HEAD 7bb9626d5ab9..821afb2ed82f main -> origin/main Switched to branch 'main' Your branch is behind 'origin/main' by 1 commit, and can be fast-forwarded. (use "git pull" to update your local branch) HEAD is now at 821afb2ed82f [docs] Rewrite libc docs from reST to markdown (#208802) INFO:2026-07-10T18:46:10Z:root:syncing... Deleted branch merge (was 66b57acebd3a). Switched to a new branch 'merge' branch 'merge' set up to track 'origin/main'. [merge fa0d270688a5] [gn build] Port 640079288c5e 1 file changed, 1 deletion(-) [merge 6cc1edcfa443] [gn build] Port d1dbd484ada2 1 file changed, 1 insertion(+) [gn build] Port 640079288c5e -- https://github.com/llvm/llvm-project/commit/640079288c5e [gn build] Port d1dbd484ada2 -- https://github.com/llvm/llvm-project/commit/d1dbd484ada2 INFO:2026-07-10T18:46:12Z:root:building ninja: Entering directory `out/gn' [0/1] Regenerating ninja files [1/411] COPY ../../libcxxabi/include/__cxxabi_config.h include/c++/v1/__cxxabi_config.h [2/411] COPY ../../libcxxabi/include/cxxabi.h include/c++/v1/cxxabi.h [3/411] ACTION //bolt/tools/driver:llvm-boltdiff(//llvm/utils/gn/build/toolchain:unix) [4/411] ACTION //bolt/tools/driver:perf2bolt(//llvm/utils/gn/build/toolchain:unix) [5/411] LINK obj/clang/unittests/libclang/CrashTests/libclangCrashTests [6/411] LINK ./bin/llvm-bcanalyzer [7/411] LINK obj/clang/unittests/libclang/libclangTests [8/411] LINK ./bin/llvm-dis [9/411] LINK ./bin/llvm-cvtres [10/411] LINK ./bin/llvm-remarkutil [11/411] LINK ./bin/llvm-diff [12/411] LINK ./bin/llvm-opt-report [13/411] LINK ./bin/llvm-debuginfod-find [14/411] LINK ./bin/llvm-strings [15/411] LINK ./bin/llubi [16/411] LINK ./bin/verify-uselistorder [17/411] LINK obj/llvm/unittests/MC/X86/X86MCTests [18/411] LINK ./bin/sanstats [19/411] LINK ./bin/llvm-objcopy [20/411] LINK ./bin/lli-child-target [21/411] LINK ./bin/llvm-cov [22/411] LINK ./bin/llvm-ctxprof-util [23/411] LINK ./bin/llvm-readtapi [24/411] LINK ./bin/llvm-modextract [25/411] LINK ./bin/llvm-cxxmap [26/411] LINK ./bin/llvm-as [27/411] LINK ./bin/llvm-cat [28/411] LINK ./bin/llvm-rc [29/411] LINK ./bin/llvm-debuginfod [30/411] LINK ./bin/llvm-pdbutil [31/411] ACTION //llvm/tools/llvm-objcopy:llvm-extract-bundle-entry(//llvm/utils/gn/build/toolchain:unix) [32/411] LINK ./bin/llvm-ifs [33/411] LINK ./bin/llvm-size [34/411] LINK ./bin/llvm-offload-wrapper [35/411] LINK ./bin/llvm-cgdata [36/411] ACTION //llvm/tools/llvm-objcopy:llvm-bitcode-strip(//llvm/utils/gn/build/toolchain:unix) [37/411] ACTION //llvm/tools/llvm-objcopy:llvm-strip(//llvm/utils/gn/build/toolchain:unix) [38/411] ACTION //llvm/tools/llvm-rc:llvm-windres(//llvm/utils/gn/build/toolchain:unix) [39/411] ACTION //llvm/tools/llvm-objcopy:llvm-install-name-tool(//llvm/utils/gn/build/toolchain:unix) [40/411] LINK ./bin/llvm-profdata [41/411] LINK ./bin/llvm-readobj [42/411] LINK ./bin/llvm-link [43/411] LINK ./bin/llvm-cxxdump [44/411] LINK ./bin/llvm-stress [45/411] LINK ./bin/llvm-nm [46/411] LINK ./bin/llvm-dwp [47/411] LINK ./bin/llvm-mca [48/411] LINK ./bin/llvm-profgen [49/411] LINK obj/llvm/unittests/AsmParser/AsmParserTests [50/411] LINK ./bin/obj2yaml [51/411] LINK ./bin/llvm-tli-checker [52/411] LINK ./bin/llvm-sim [53/411] LINK ./bin/llvm-dwarfdump [54/411] LINK ./bin/llvm-symbolizer [55/411] LINK obj/llvm/unittests/DebugInfo/Symbolizer/DebugInfoSymbolizerTests [56/411] LINK ./bin/llvm-mc [57/411] LINK ./bin/llvm-objdump [58/411] ACTION //llvm/tools/llvm-readobj:llvm-readelf(//llvm/utils/gn/build/toolchain:unix) [59/411] LINK obj/llvm/unittests/DebugInfo/BTF/DebugInfoBTFTests [60/411] LINK ./bin/llvm-lipo [61/411] LINK ./bin/llvm-cfi-verify [62/411] LINK ./bin/llvm-xray [63/411] LINK obj/llvm/unittests/Bitcode/BitcodeTests [64/411] LINK ./bin/llvm-debuginfo-analyzer [65/411] LINK ./bin/llvm-ar [66/411] LINK ./bin/llvm-libtool-darwin [67/411] LINK obj/llvm/unittests/DWARFLinkerParallel/DWARFLinkerParallelTests [68/411] LINK obj/llvm/unittests/Debuginfod/DebuginfodTests [69/411] ACTION //llvm/tools/llvm-objdump:llvm-otool(//llvm/utils/gn/build/toolchain:unix) [70/411] LINK ./bin/llvm-extract [71/411] LINK ./bin/yaml2obj [72/411] LINK ./bin/llvm-jitlink [73/411] LINK obj/llvm/unittests/InterfaceStub/InterfaceStubTests [74/411] LINK ./bin/lli [75/411] ACTION //llvm/tools/llvm-symbolizer:llvm-addr2line(//llvm/utils/gn/build/toolchain:unix) [76/411] LINK obj/llvm/unittests/Remarks/RemarksTests [77/411] ACTION //llvm/tools/llvm-ar:llvm-ranlib(//llvm/utils/gn/build/toolchain:unix) [78/411] ACTION //llvm/tools/llvm-ar:llvm-dlltool(//llvm/utils/gn/build/toolchain:unix) [79/411] ACTION //llvm/tools/llvm-ar:llvm-lib(//llvm/utils/gn/build/toolchain:unix) [80/411] LINK ./bin/llvm-ml [81/411] LINK obj/llvm/unittests/DebugInfo/GSYM/DebugInfoGSYMTests [82/411] ACTION //libcxx/include:copy_headers(//llvm/utils/gn/build/toolchain:unix) [83/411] ACTION //llvm/tools/llvm-ml:llvm-ml64(//llvm/utils/gn/build/toolchain:unix) [84/411] LINK obj/llvm/unittests/Telemetry/TelemetryTests [85/411] LINK ./bin/sancov [86/411] LINK obj/llvm/unittests/DebugInfo/PDB/DebugInfoPDBTests [87/411] LINK obj/llvm/unittests/ObjectYAML/ObjectYAMLTests [88/411] LINK obj/llvm/unittests/Linker/LinkerTests [89/411] LINK ./bin/llvm-exegesis [90/411] LINK obj/clang-tools-extra/unittests/clang-doc/ClangDocTests FAILED: obj/clang-tools-extra/unittests/clang-doc/ClangDocTests ../../../chrome/src/third_party/llvm-build/Release+Asserts/bin/clang++ -Wl,--color-diagnostics -fuse-ld=lld -o obj/clang-tools-extra/unittests/clang-doc/ClangDocTests -Wl,--start-group obj/clang-tools-extra/unittests/clang-doc/ClangDocTests.BitcodeTest.o obj/clang-tools-extra/unittests/clang-doc/ClangDocTests.ClangDocTest.o obj/clang-tools-extra/unittests/clang-doc/ClangDocTests.GeneratorTest.o obj/clang-tools-extra/unittests/clang-doc/ClangDocTests.HTMLGeneratorTest.o obj/clang-tools-extra/unittests/clang-doc/ClangDocTests.JSONGeneratorTest.o obj/clang-tools-extra/unittests/clang-doc/ClangDocTests.MDGeneratorTest.o obj/clang-tools-extra/unittests/clang-doc/ClangDocTests.MarkdownParserTest.o obj/clang-tools-extra/unittests/clang-doc/ClangDocTests.MergeTest.o obj/clang-tools-extra/unittests/clang-doc/ClangDocTests.SerializeTest.o obj/clang-tools-extra/unittests/clang-doc/ClangDocTests.YAMLGeneratorTest.o obj/third-party/unittest/UnitTestMain/UnitTestMain.TestMain.o lib/libclangDoc.a lib/libclangAST.a lib/libclangASTMatchers.a lib/libclangBasic.a lib/libclangFormat.a lib/libclangFrontend.a lib/libclangRewrite.a lib/libclangSerialization.a lib/libclangTooling.a lib/libclangToolingCore.a lib/libLLVMBitReader.a lib/libLLVMBitWriter.a lib/libLLVMSupport.a lib/libLLVMTestingSupport.a lib/libclangDocSupport.a lib/libLLVMSupportBlake3.a lib/libLLVMDemangle.a lib/libLLVMOption.a lib/libLLVMTargetParser.a lib/libclangLex.a lib/libLLVMBinaryFormat.a lib/libLLVMFrontendHLSL.a lib/libLLVMCore.a lib/libLLVMRemarks.a lib/libLLVMBitstreamReader.a lib/libLLVMFrontendOpenMP.a lib/libLLVMAnalysis.a lib/libLLVMProfileData.a lib/libLLVMDebugInfoDWARF.a lib/libLLVMDebugInfoDWARFLowLevel.a lib/libLLVMMC.a lib/libLLVMDebugInfoCodeView.a lib/libLLVMDebugInfoMSF.a lib/libLLVMObject.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/libLLVMFrontendAtomic.a lib/libLLVMFrontendDirective.a lib/libLLVMFrontendOffloading.a lib/libLLVMObjectYAML.a lib/libLLVMTransformUtils.a lib/libLLVMScalarOpts.a lib/libLLVMAggressiveInstCombine.a lib/libLLVMInstCombine.a lib/libclangAnalysis.a lib/libclangAnalysisLifetimeSafety.a lib/libclangAPINotes.a lib/libclangEdit.a lib/libclangOptions.a lib/libclangParse.a lib/libclangSema.a lib/libclangSupport.a lib/libLLVMFrontendOpenACC.a lib/libLLVMPlugins.a lib/libclangToolingDependencyScanning.a lib/libclangDriver.a lib/libclangScalableStaticAnalysisAnalyses.a lib/libclangScalableStaticAnalysisCore.a lib/libclangUnifiedSymbolResolution.a lib/libclangScalableStaticAnalysisFrontend.a lib/libclangScalableStaticAnalysisSourceTransformation.a lib/libLLVMWindowsDriver.a lib/libclangToolingInclusions.a lib/libgtest.a -Wl,--end-group -ldl -lpthread -lz ld.lld: error: undefined symbol: vtable for clang::doc::markdown::HeadingNode >>> referenced by MarkdownParserTest.cpp >>> obj/clang-tools-extra/unittests/clang-doc/ClangDocTests.MarkdownParserTest.o:((anonymous namespace)::MarkdownNodeTest_HeadingNode_Test::TestBody()) >>> the vtable symbol may be undefined because the class is missing its key function (see https://lld.llvm.org/missingkeyfunction) ld.lld: error: undefined symbol: vtable for clang::doc::markdown::EmphasisNode >>> referenced by MarkdownParserTest.cpp >>> obj/clang-tools-extra/unittests/clang-doc/ClangDocTests.MarkdownParserTest.o:((anonymous namespace)::MarkdownNodeTest_EmphasisNode_Test::TestBody()) >>> the vtable symbol may be undefined because the class is missing its key function (see https://lld.llvm.org/missingkeyfunction) ld.lld: error: undefined symbol: vtable for clang::doc::markdown::TextNode >>> referenced by MarkdownParserTest.cpp >>> obj/clang-tools-extra/unittests/clang-doc/ClangDocTests.MarkdownParserTest.o:((anonymous namespace)::MarkdownNodeTest_EmphasisNode_Test::TestBody()) >>> referenced by MarkdownParserTest.cpp >>> obj/clang-tools-extra/unittests/clang-doc/ClangDocTests.MarkdownParserTest.o:((anonymous namespace)::MarkdownNodeTest_ParagraphWithChildren_Test::TestBody()) >>> referenced by MarkdownParserTest.cpp >>> obj/clang-tools-extra/unittests/clang-doc/ClangDocTests.MarkdownParserTest.o:((anonymous namespace)::MarkdownNodeTest_UnorderedListWithItems_Test::TestBody()) >>> the vtable symbol may be undefined because the class is missing its key function (see https://lld.llvm.org/missingkeyfunction) ld.lld: error: undefined symbol: vtable for clang::doc::markdown::UnorderedListNode >>> referenced by MarkdownParserTest.cpp >>> obj/clang-tools-extra/unittests/clang-doc/ClangDocTests.MarkdownParserTest.o:((anonymous namespace)::MarkdownNodeTest_UnorderedListNode_Test::TestBody()) >>> referenced by MarkdownParserTest.cpp >>> obj/clang-tools-extra/unittests/clang-doc/ClangDocTests.MarkdownParserTest.o:((anonymous namespace)::MarkdownNodeTest_UnorderedListWithItems_Test::TestBody()) >>> the vtable symbol may be undefined because the class is missing its key function (see https://lld.llvm.org/missingkeyfunction) ld.lld: error: undefined symbol: vtable for clang::doc::markdown::ParagraphNode >>> referenced by MarkdownParserTest.cpp >>> obj/clang-tools-extra/unittests/clang-doc/ClangDocTests.MarkdownParserTest.o:((anonymous namespace)::MarkdownNodeTest_ParagraphNode_Test::TestBody()) >>> referenced by MarkdownParserTest.cpp >>> obj/clang-tools-extra/unittests/clang-doc/ClangDocTests.MarkdownParserTest.o:((anonymous namespace)::MarkdownNodeTest_ParagraphWithChildren_Test::TestBody()) >>> the vtable symbol may be undefined because the class is missing its key function (see https://lld.llvm.org/missingkeyfunction) ld.lld: error: undefined symbol: vtable for clang::doc::markdown::DocumentNode >>> referenced by MarkdownParserTest.cpp >>> obj/clang-tools-extra/unittests/clang-doc/ClangDocTests.MarkdownParserTest.o:((anonymous namespace)::MarkdownNodeTest_DocumentNode_Test::TestBody()) >>> 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) [91/411] LINK obj/llvm/unittests/ObjCopy/ObjCopyTests [92/411] LINK obj/llvm/unittests/FuzzMutate/FuzzMutateTests [93/411] LINK obj/llvm/unittests/ExecutionEngine/ExecutionEngineTests [94/411] LINK ./bin/llvm-rtdyld [95/411] LINK obj/llvm/unittests/SandboxIR/SandboxIRTests [96/411] LINK obj/llvm/unittests/Object/ObjectTests [97/411] LINK obj/llvm/unittests/XRay/XRayTests [98/411] LINK obj/llvm/unittests/ProfileData/ProfileDataTests [99/411] LINK obj/llvm/unittests/MC/SystemZ/SystemZAsmLexerTests [100/411] LINK obj/llvm/unittests/Analysis/AnalysisTests [101/411] LINK obj/llvm/unittests/CGData/CodeGenDataTests [102/411] LINK ./bin/lldb-server [103/411] LINK ./bin/c-index-test [104/411] LINK obj/llvm/unittests/ExecutionEngine/JITLink/JITLinkTests [105/411] LINK obj/llvm/unittests/MC/MCTests [106/411] LINK ./bin/llvm-c-test [107/411] LINK obj/llvm/unittests/Target/LoongArch/LoongArchTests [108/411] LINK ./bin/dsymutil [109/411] LINK obj/llvm/unittests/Transforms/IPO/IPOTests [110/411] LINK ./bin/llvm-isel-fuzzer [111/411] LINK obj/lld/unittests/AsLibELF/LLDAsLibELFTests [112/411] LINK obj/llvm/unittests/Transforms/Vectorize/SandboxVectorizer/SandboxVectorizerTests [113/411] LINK ./bin/llvm-ir2vec [114/411] LINK obj/llvm/unittests/Passes/Plugins/PluginsTests [115/411] LINK obj/llvm/unittests/Transforms/Utils/UtilsTests [116/411] LINK ./bin/llvm-lto2 [117/411] LINK obj/llvm/unittests/Transforms/Coroutines/CoroTests [118/411] LINK obj/llvm/unittests/Target/WebAssembly/WebAssemblyTests [119/411] LINK ./bin/llvm-dwarfutil [120/411] SOLINK ./lib/libLTO.so [121/411] LINK ./bin/llvm-opt-fuzzer [122/411] LINK obj/llvm/unittests/Target/ARM/ARMTests [123/411] LINK obj/llvm/unittests/Target/PowerPC/PowerPCTests [124/411] LINK obj/llvm/unittests/Target/X86/X86Tests [125/411] LINK obj/llvm/unittests/Target/RISCV/RISCVTests [126/411] LINK obj/llvm/unittests/ExecutionEngine/MCJIT/MCJITTests [127/411] LINK obj/llvm/unittests/CodeGen/CodeGenTests [128/411] LINK obj/llvm/unittests/Transforms/Vectorize/VectorizeTests [129/411] LINK ./bin/llc [130/411] LINK ./bin/llvm-gsymutil [131/411] LINK obj/llvm/unittests/Frontend/LLVMFrontendTests [132/411] LINK obj/llvm/unittests/ExecutionEngine/Orc/OrcJITTests [133/411] LINK obj/llvm/unittests/Target/AArch64/AArch64Tests [134/411] LINK obj/llvm/unittests/Transforms/Instrumentation/InstrumentationTests [135/411] LINK obj/llvm/unittests/IR/IRTests [136/411] LINK obj/llvm/unittests/MC/AMDGPU/AMDGPUMCTests [137/411] LINK obj/llvm/unittests/tools/llvm-exegesis/AArch64/LLVMExegesisAArch64Tests [138/411] LINK obj/llvm/unittests/DebugInfo/DWARF/DebugInfoDWARFTests [139/411] LINK obj/llvm/unittests/CodeGen/GlobalISel/GlobalISelTests [140/411] LINK obj/llvm/unittests/Target/AMDGPU/AMDGPUTests [141/411] LINK obj/llvm/unittests/MI/MITests [142/411] LINK obj/llvm/unittests/Target/TargetMachineCTests [143/411] LINK obj/llvm/unittests/tools/llvm-exegesis/Mips/LLVMExegesisMipsTests [144/411] LINK ./bin/lld [145/411] LINK obj/llvm/unittests/tools/llvm-exegesis/LLVMExegesisTests [146/411] LINK obj/llvm/unittests/Transforms/Scalar/ScalarTests [147/411] LINK ./bin/opt [148/411] LINK obj/llvm/unittests/Passes/PassBuilderBindings/PassesBindingsTests [149/411] LINK ./bin/llvm-split [150/411] LINK obj/llvm/unittests/DebugInfo/LogicalView/DebugInfoLogicalViewTests [151/411] LINK ./bin/llvm-reduce [152/411] LINK ./bin/lldb-test [153/411] LINK ./bin/clang [154/411] LINK obj/llvm/unittests/MIR/MIRTests [155/411] LINK ./bin/lldb-dap ninja: build stopped: subcommand failed. Command '['ninja', '-C', 'out/gn']' returned non-zero exit status 1.