INFO:2026-09-10T11:23:53Z:root:pulling...
From github.com:llvm/llvm-project
 * branch                      main       -> FETCH_HEAD
   e2955810d33e..abf3bd63bb37  main       -> origin/main
Switched to branch 'main'
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HEAD is now at abf3bd63bb37 [clang][DebugInfo] Fix verbose trap source line (#222456)
INFO:2026-09-10T11:23:57Z:root:syncing...
Deleted branch merge (was d981c29051e2).
Switched to a new branch 'merge'
branch 'merge' set up to track 'origin/main'.
[merge beb777843618] [gn build] Port 672843a3f2ee
 1 file changed, 1 insertion(+)
[merge c64549c7d379] [gn build] Port c86292488b86
 1 file changed, 1 insertion(+)
[gn build] Port 672843a3f2ee -- https://github.com/llvm/llvm-project/commit/672843a3f2ee
[gn build] Port c86292488b86 -- https://github.com/llvm/llvm-project/commit/c86292488b86
INFO:2026-09-10T11:23:59Z:root:building
ninja: Entering directory `out/gn'
[0/1] Regenerating ninja files
[1/2142] COPY ../../libcxxabi/include/__cxxabi_config.h include/c++/v1/__cxxabi_config.h
[2/2142] COPY ../../libcxxabi/include/cxxabi.h include/c++/v1/cxxabi.h
[3/2142] ACTION //libcxx/include:copy_headers(//llvm/utils/gn/build/toolchain:unix)
[4/2142] CXX obj/llvm/lib/SandboxIR/SandboxIR.Argument.o
[5/2142] CXX obj/llvm/lib/IR/IR.ProfileSummary.o
[6/2142] CXX obj/llvm/lib/IR/IR.ValueSymbolTable.o
[7/2142] CXX obj/llvm/lib/IR/IR.SSAContext.o
[8/2142] CXX obj/llvm/lib/IR/IR.Pass.o
[9/2142] CXX obj/llvm/lib/IR/IR.NVVMIntrinsicUtils.o
[10/2142] CXX obj/llvm/lib/Object/Object.IRObjectFile.o
[11/2142] CXX obj/llvm/lib/IR/IR.ReplaceConstant.o
[12/2142] CXX obj/llvm/lib/IR/IR.Statepoint.o
[13/2142] CXX obj/llvm/lib/SandboxIR/SandboxIR.Module.o
[14/2142] CXX obj/llvm/lib/IR/IR.ProfDataUtils.o
[15/2142] CXX obj/llvm/lib/IR/IR.User.o
[16/2142] CXX obj/llvm/lib/IR/IR.PatternMatch.o
[17/2142] CXX obj/llvm/lib/IR/IR.VFABIDemangler.o
[18/2142] CXX obj/llvm/lib/IR/IR.PseudoProbe.o
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[20/2142] CXX obj/llvm/lib/IR/IR.RuntimeLibcalls.o
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[23/2142] CXX obj/llvm/lib/ProfileData/ProfileData.MemProfCommon.o
[24/2142] CXX obj/llvm/lib/ProfileData/ProfileData.MemProf.o
[25/2142] CXX obj/llvm/lib/IR/IR.Operator.o
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[31/2142] CXX obj/llvm/lib/ProfileData/ProfileData.ProfileSummaryBuilder.o
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[34/2142] CXX obj/llvm/lib/ProfileData/ProfileData.MemProfSummaryBuilder.o
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[53/2142] CXX obj/llvm/lib/Target/Target.TargetLoweringObjectFile.o
[54/2142] CXX obj/llvm/lib/ProfileData/ProfileData.SampleProf.o
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[56/2142] CXX obj/llvm/lib/ProfileData/ProfileData.SampleProfWriter.o
[57/2142] CXX obj/llvm/lib/Target/AArch64/MCTargetDesc/MCTargetDesc.AArch64ELFStreamer.o
[58/2142] CXX obj/llvm/lib/Passes/Passes.PassBuilderBindings.o
[59/2142] CXX obj/llvm/unittests/Transforms/IPO/IPOTests.AttributorTest.o
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[62/2142] CXX obj/llvm/lib/Passes/Passes.RunCodeGen.o
[63/2142] CXX obj/llvm/lib/ProfileData/ProfileData.InstrProfWriter.o
[64/2142] CXX obj/clang-tools-extra/clangd/unittests/ClangdTests.DiagnosticsTests.o
FAILED: obj/clang-tools-extra/clangd/unittests/ClangdTests.DiagnosticsTests.o 
../../../chrome/src/third_party/llvm-build/Release+Asserts/bin/clang++ -MMD -MF obj/clang-tools-extra/clangd/unittests/ClangdTests.DiagnosticsTests.o.d -o obj/clang-tools-extra/clangd/unittests/ClangdTests.DiagnosticsTests.o -c ../../clang-tools-extra/clangd/unittests/DiagnosticsTests.cpp -DGTEST_HAS_RTTI=0 -I../../clang-tools-extra/clangd/unittests -I../../clang-tools-extra/clangd -I../../clang-tools-extra/include-cleaner/include -Igen/clang-tools-extra/clangd/tool -Igen/clang-tools-extra/clangd/unittests -I../../llvm/include -Igen/llvm/include -I../../clang/include -Igen/clang/include -Igen/clang-tools-extra/clangd -Igen/clang/include/clang/AST -I. -Igen/clang/include/clang/Basic -Igen/llvm/include/llvm/Frontend/OpenMP -Igen/clang/include/clang/Tooling/Syntax -I../../third-party/unittest/googlemock/include -I../../third-party/unittest/googletest/include -O3 -fdiagnostics-color -Wall -Wextra -Wno-unused-parameter -Wdelete-non-virtual-dtor -Wstring-conversion -no-canonical-prefixes -Werror=date-time -fdebug-compilation-dir=. --sysroot=../../sysroot -Wpoison-system-directories -fPIC -Wcovered-switch-default -fno-strict-aliasing -std=c++17 -fvisibility-inlines-hidden -fno-exceptions -fno-rtti
../../clang-tools-extra/clangd/unittests/DiagnosticsTests.cpp:22:10: fatal error: 'clang-tidy-config.h' file not found
   22 | #include "clang-tidy-config.h"
      |          ^~~~~~~~~~~~~~~~~~~~~
1 error generated.
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[82/2142] CXX obj/llvm/lib/Target/AArch64/LLVMAArch64CodeGen.AArch64MIPeepholeOpt.o
[83/2142] CXX obj/llvm/lib/Target/AArch64/LLVMAArch64CodeGen.AArch64CompressJumpTables.o
[84/2142] CXX obj/llvm/lib/Target/AArch64/LLVMAArch64CodeGen.AArch64CollectLOH.o
[85/2142] CXX obj/llvm/lib/Target/AArch64/LLVMAArch64CodeGen.AArch64BranchTargets.o
[86/2142] CXX obj/llvm/lib/Target/AArch64/LLVMAArch64CodeGen.AArch64RedundantCondBranchPass.o
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[100/2142] CXX obj/llvm/lib/Target/AArch64/LLVMAArch64CodeGen.AArch64LowerHomogeneousPrologEpilog.o
[101/2142] CXX obj/llvm/lib/Target/AArch64/LLVMAArch64CodeGen.AArch64PointerAuth.o
[102/2142] CXX obj/llvm/lib/Target/AArch64/LLVMAArch64CodeGen.AArch64PostCoalescerPass.o
[103/2142] CXX obj/llvm/lib/Target/AArch64/LLVMAArch64CodeGen.AArch64MCInstLower.o
[104/2142] CXX obj/llvm/lib/Passes/Passes.StandardInstrumentations.o
[105/2142] CXX obj/llvm/lib/Target/AArch64/LLVMAArch64CodeGen.AArch64StorePairSuppress.o
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[107/2142] CXX obj/llvm/lib/Target/AArch64/LLVMAArch64CodeGen.AArch64SRLTDefineSuperRegs.o
[108/2142] CXX obj/llvm/lib/Target/AArch64/LLVMAArch64CodeGen.AArch64PrologueEpilogue.o
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[111/2142] CXX obj/llvm/lib/Target/AArch64/LLVMAArch64CodeGen.AArch64LoadStoreOptimizer.o
[112/2142] CXX obj/llvm/lib/Target/AArch64/LLVMAArch64CodeGen.AArch64AsmPrinter.o
[113/2142] CXX obj/llvm/lib/Target/AArch64/LLVMAArch64CodeGen.AArch64RegisterInfo.o
[114/2142] CXX obj/llvm/lib/Target/AArch64/LLVMAArch64CodeGen.AArch64StackTaggingPreRA.o
[115/2142] CXX obj/llvm/lib/Target/AArch64/LLVMAArch64CodeGen.AArch64FrameLowering.o
[116/2142] CXX obj/llvm/lib/Target/AArch64/LLVMAArch64CodeGen.AArch64TargetObjectFile.o
[117/2142] CXX obj/clang/lib/CodeGen/CodeGen.CGBuiltin.o
[118/2142] CXX obj/llvm/lib/LTO/LTO.LTO.o
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[120/2142] CXX obj/llvm/lib/Target/AArch64/LLVMAArch64CodeGen.AArch64FastISel.o
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ninja: build stopped: subcommand failed.
Command '['ninja', '-C', 'out/gn']' returned non-zero exit status 1.