INFO:2026-07-10T19:37:43Z:root:pulling... From github.com:llvm/llvm-project * branch main -> FETCH_HEAD 1e713b277aff..9c8485a2c216 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 9c8485a2c216 [clang] Use a 128-byte destructive interference size on Apple AArch64 (#208716) INFO:2026-07-10T19:37:47Z:root:syncing... Deleted branch merge (was 5e4910a121bc). Switched to a new branch 'merge' branch 'merge' set up to track 'origin/main'. [merge 3ff30a952c9e] [gn build] Port 3bc47c8dc927 1 file changed, 1 insertion(+), 1 deletion(-) [merge d405932c8f5a] [gn build] Port 640079288c5e 1 file changed, 1 deletion(-) [merge ee508b1cd614] [gn build] Port d1dbd484ada2 1 file changed, 1 insertion(+) [gn build] Port 3bc47c8dc927 -- https://github.com/llvm/llvm-project/commit/3bc47c8dc927 [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:2026-07-10T19:37:50Z:root:building ninja: Entering directory `out/gn' [0/1] Regenerating ninja files [1/331] COPY ../../libcxxabi/include/__cxxabi_config.h include/c++/v1/__cxxabi_config.h [2/331] COPY ../../libcxxabi/include/cxxabi.h include/c++/v1/cxxabi.h [3/331] ACTION //libcxx/include:copy_headers(//llvm/utils/gn/build/toolchain:unix) [4/331] CXX obj/clang/lib/Basic/Targets/Basic.OSTargets.o [5/331] CXX obj/clang/lib/Basic/Targets/Basic.AArch64.o [6/331] CXX obj/clang/lib/Basic/Basic.Targets.o [7/331] AR lib/libclangBasic.a [8/331] LINK ./bin/apinotes-test [9/331] LINK ./bin/clang-fuzzer-dictionary [10/331] LINK ./bin/clang-format [11/331] LINK obj/clang/unittests/InstallAPI/InstallAPITests [12/331] LINK obj/clang/unittests/Basic/BasicTests [13/331] LINK ./bin/clang-apply-replacements [14/331] LINK obj/clang-tools-extra/unittests/clang-apply-replacements/ClangApplyReplacementsTests [15/331] LINK obj/clang/unittests/DependencyScanning/ClangDependencyScanningTests [16/331] LINK ./bin/clang-offload-bundler [17/331] LINK obj/clang/unittests/Format/FormatTests [18/331] LINK ./bin/clang-ssaf-format [19/331] LINK ./bin/clang-ssaf-linker [20/331] LINK obj/clang-tools-extra/unittests/clang-change-namespace/ClangChangeNamespaceTests [21/331] 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) [22/331] LINK ./bin/pp-trace [23/331] LINK ./bin/clang-ssaf-analyzer [24/331] LINK obj/clang/unittests/Parse/ParseTests [25/331] LINK ./bin/clang-query [26/331] LINK ./bin/clang-change-namespace [27/331] LINK ./bin/clang-refactor [28/331] LINK ./bin/clang-include-fixer [29/331] LINK obj/clang/unittests/Analysis/FlowSensitive/ClangAnalysisFlowSensitiveTests [30/331] LINK ./bin/modularize [31/331] LINK obj/clang-tools-extra/unittests/clang-query/ClangQueryTests [32/331] LINK ./bin/clang-diff [33/331] LINK obj/clang/unittests/Support/ClangSupportTests [34/331] LINK ./bin/clang-reorder-fields [35/331] LINK obj/clang-tools-extra/unittests/clang-include-fixer/ClangIncludeFixerTests [36/331] LINK obj/clang/unittests/Lex/LexTests [37/331] LINK ./bin/diagtool [38/331] LINK ./bin/find-all-symbols [39/331] LINK ./bin/clangd-remap [40/331] LINK ./bin/clang-move [41/331] LINK obj/clang-tools-extra/unittests/clang-include-fixer/find-all-symbols/FindAllSymbolsTests [42/331] LINK obj/clang-tools-extra/unittests/clang-move/ClangMoveTests [43/331] LINK obj/clang/unittests/ASTMatchers/ASTMatchersTests [44/331] LINK obj/clang/unittests/ASTMatchers/Dynamic/DynamicASTMatchersTests [45/331] LINK obj/clang/unittests/Serialization/SerializationTests [46/331] LINK ./bin/clang-doc [47/331] LINK obj/clang-tools-extra/unittests/clang-tidy/ClangTidyTests [48/331] LINK obj/clang/unittests/Sema/SemaTests [49/331] LINK ./bin/clang-scan-deps [50/331] LINK obj/clang/unittests/Analysis/ClangAnalysisTests [51/331] LINK ./bin/clang-installapi [52/331] LINK ./bin/dexp [53/331] LINK obj/clang/unittests/ScalableStaticAnalysis/ClangScalableAnalysisTests [54/331] LINK obj/clang/unittests/CrossTU/CrossTUTests [55/331] LINK ./bin/clang-extdef-mapping [56/331] LINK obj/clang/unittests/Index/IndexTests [57/331] LINK obj/clang/unittests/Rewrite/RewriteTests [58/331] LINK obj/clang/unittests/AST/ASTTests [59/331] LINK obj/clang/unittests/AST/ByteCode/InterpTests [60/331] LINK ./bin/clang-sycl-linker [61/331] LINK obj/clang/unittests/StaticAnalyzer/StaticAnalysisTests [62/331] LINK obj/clang/unittests/CodeGen/ClangCodeGenTests [63/331] LINK ./bin/clang-import-test [64/331] LINK ./bin/clang-linker-wrapper [65/331] LINK ./bin/clang-tidy [66/331] LINK obj/clang/unittests/Tooling/Syntax/SyntaxTests [67/331] LINK obj/clang/unittests/Frontend/FrontendTests [68/331] LINK ./bin/clangd [69/331] LINK obj/clang-tools-extra/clangd/unittests/ClangdTests [70/331] LINK ./bin/clang-nvlink-wrapper [71/331] LINK ./bin/lldb-server [72/331] LINK ./bin/clangd-indexer [73/331] LINK obj/clang/unittests/Driver/ClangDriverTests [74/331] LINK ./bin/clang-check [75/331] SOLINK ./lib/libclang.so [76/331] LINK obj/clang/unittests/Interpreter/ExceptionTests/ClangReplInterpreterExceptionTests [77/331] LINK ./bin/clang-repl [78/331] LINK obj/clang/unittests/Tooling/ToolingTests [79/331] LINK obj/clang/unittests/Interpreter/ClangReplInterpreterTests [80/331] LINK ./bin/lldb-test [81/331] LINK ./bin/lldb-dap ninja: build stopped: subcommand failed. Command '['ninja', '-C', 'out/gn']' returned non-zero exit status 1.