INFO:2026-09-21T12:17:41Z:root:pulling...
From github.com:llvm/llvm-project
 * branch                      main       -> FETCH_HEAD
   038f5968616a..7818c91f7151  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 7818c91f7151 PowerPC: Remove LiveVariables dependency from PPCMIPeephole (#222416)
INFO:2026-09-21T12:17:45Z:root:syncing...
Deleted branch merge (was 822cc637042b).
Switched to a new branch 'merge'
branch 'merge' set up to track 'origin/main'.
[merge 577de72e4910] [gn build] Port 3eaddb5735f6
 1 file changed, 1 insertion(+)
[merge 0ab6a855434e] [gn build] Port d0dc3b038f52
 1 file changed, 1 insertion(+)
[gn build] Port 3eaddb5735f6 -- https://github.com/llvm/llvm-project/commit/3eaddb5735f6
[gn build] Port d0dc3b038f52 -- https://github.com/llvm/llvm-project/commit/d0dc3b038f52
INFO:2026-09-21T12:17:49Z:root:building
ninja: Entering directory `out/gn'
[0/1] Regenerating ninja files
[1/646] COPY ../../libcxxabi/include/__cxxabi_config.h include/c++/v1/__cxxabi_config.h
[2/646] COPY ../../libcxxabi/include/cxxabi.h include/c++/v1/cxxabi.h
[3/646] LINK ./bin/llvm-jitlink-executor
[4/646] ACTION //libcxx/include:copy_headers(//llvm/utils/gn/build/toolchain:unix)
[5/646] CXX obj/llvm/lib/Target/Mips/MCTargetDesc/MCTargetDesc.MipsMCTargetDesc.o
FAILED: obj/llvm/lib/Target/Mips/MCTargetDesc/MCTargetDesc.MipsMCTargetDesc.o 
../../../chrome/src/third_party/llvm-build/Release+Asserts/bin/clang++ -MMD -MF obj/llvm/lib/Target/Mips/MCTargetDesc/MCTargetDesc.MipsMCTargetDesc.o.d -o obj/llvm/lib/Target/Mips/MCTargetDesc/MCTargetDesc.MipsMCTargetDesc.o -c ../../llvm/lib/Target/Mips/MCTargetDesc/MipsMCTargetDesc.cpp  -I../../llvm/lib/Target/Mips -I../../llvm/include -Igen/llvm/include -Igen/llvm/lib/Target/Mips/MCTargetDesc -I. -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 -std=c++17 -fvisibility-inlines-hidden -fno-exceptions -fno-rtti
../../llvm/lib/Target/Mips/MCTargetDesc/MipsMCTargetDesc.cpp:49:10: fatal error: 'MipsGenAsmMatcher.inc' file not found
   49 | #include "MipsGenAsmMatcher.inc"
      |          ^~~~~~~~~~~~~~~~~~~~~~~
1 error generated.
[6/646] CXX obj/llvm/lib/Transforms/Scalar/Scalar.SCCP.o
[7/646] CXX obj/llvm/lib/Transforms/Utils/Utils.AMDGPUEmitPrintf.o
[8/646] CXX obj/llvm/lib/Target/PowerPC/LLVMPowerPCCodeGen.PPCEarlyReturn.o
[9/646] CXX obj/llvm/lib/Target/PowerPC/LLVMPowerPCCodeGen.PPCExpandAtomicPseudoInsts.o
[10/646] CXX obj/llvm/lib/Transforms/Utils/Utils.BypassSlowDivision.o
[11/646] CXX obj/llvm/lib/Transforms/Scalar/Scalar.SpeculativeExecution.o
[12/646] CXX obj/llvm/lib/Target/PowerPC/LLVMPowerPCCodeGen.PPCCTRLoops.o
[13/646] CXX obj/llvm/lib/Target/PowerPC/LLVMPowerPCCodeGen.PPCMacroFusion.o
[14/646] CXX obj/llvm/lib/Transforms/Vectorize/SandboxVectorizer/Vectorize.Interval.o
[15/646] CXX obj/llvm/lib/Target/PowerPC/LLVMPowerPCCodeGen.PPCHazardRecognizers.o
[16/646] CXX obj/llvm/lib/Target/PowerPC/GISel/LLVMPowerPCCodeGen.PPCCallLowering.o
[17/646] CXX obj/llvm/lib/Target/PowerPC/LLVMPowerPCCodeGen.PPCBranchSelector.o
[18/646] CXX obj/llvm/lib/Transforms/Vectorize/SandboxVectorizer/Vectorize.InstrMaps.o
[19/646] CXX obj/llvm/lib/Target/PowerPC/LLVMPowerPCCodeGen.PPCTOCRegDeps.o
[20/646] CXX obj/llvm/lib/Transforms/Vectorize/SandboxVectorizer/Passes/Vectorize.PackReuse.o
[21/646] CXX obj/llvm/lib/Target/PowerPC/LLVMPowerPCCodeGen.PPCVSXWACCCopy.o
[22/646] CXX obj/llvm/lib/Transforms/Scalar/Scalar.LoopTermFold.o
[23/646] CXX obj/llvm/lib/Target/PowerPC/LLVMPowerPCCodeGen.PPCCallingConv.o
[24/646] CXX obj/llvm/lib/Transforms/Vectorize/SandboxVectorizer/Passes/Vectorize.SeedCollection.o
[25/646] CXX obj/llvm/lib/Target/PowerPC/LLVMPowerPCCodeGen.PPCReduceCRLogicals.o
[26/646] CXX obj/llvm/lib/Transforms/Utils/Utils.AssumeBundleBuilder.o
[27/646] CXX obj/llvm/lib/Transforms/Scalar/Scalar.TailRecursionElimination.o
[28/646] CXX obj/llvm/lib/Target/PowerPC/LLVMPowerPCCodeGen.PPCVSXFMAMutate.o
[29/646] CXX obj/llvm/lib/Target/PowerPC/LLVMPowerPCCodeGen.PPCTLSDynamicCall.o
[30/646] CXX obj/llvm/lib/Target/PowerPC/LLVMPowerPCCodeGen.PPCBoolRetToInt.o
[31/646] CXX obj/llvm/lib/Transforms/Vectorize/SandboxVectorizer/Vectorize.DependencyGraph.o
[32/646] CXX obj/llvm/lib/Target/PowerPC/LLVMPowerPCCodeGen.PPCPrepareIFuncsOnAIX.o
[33/646] CXX obj/llvm/lib/Target/PowerPC/LLVMPowerPCCodeGen.PPCMCInstLower.o
[34/646] CXX obj/llvm/lib/Transforms/Scalar/Scalar.MemCpyOptimizer.o
[35/646] CXX obj/llvm/lib/Target/PowerPC/LLVMPowerPCCodeGen.PPCVSXSwapRemoval.o
[36/646] CXX obj/llvm/lib/Transforms/Vectorize/SandboxVectorizer/Vectorize.Legality.o
[37/646] CXX obj/llvm/lib/Target/PowerPC/LLVMPowerPCCodeGen.PPCPreEmitPeephole.o
[38/646] CXX obj/llvm/lib/Transforms/Scalar/Scalar.SeparateConstOffsetFromGEP.o
[39/646] CXX obj/llvm/lib/Target/PowerPC/LLVMPowerPCCodeGen.PPCSubtarget.o
[40/646] CXX obj/llvm/lib/Target/PowerPC/LLVMPowerPCCodeGen.PPCLowerMASSVEntries.o
[41/646] CXX obj/llvm/lib/Transforms/Scalar/Scalar.NaryReassociate.o
[42/646] CXX obj/llvm/lib/Transforms/Vectorize/SLPVectorizer/Vectorize.SLPUtils.o
[43/646] CXX obj/llvm/lib/Target/PowerPC/AsmParser/AsmParser.PPCAsmParser.o
[44/646] CXX obj/llvm/lib/Transforms/Vectorize/SandboxVectorizer/Passes/Vectorize.LoadStoreVec.o
[45/646] CXX obj/llvm/lib/Transforms/Scalar/Scalar.LoopFlatten.o
[46/646] CXX obj/llvm/lib/Target/PowerPC/LLVMPowerPCCodeGen.PPCGenScalarMASSEntries.o
[47/646] CXX obj/llvm/lib/Transforms/Scalar/Scalar.StraightLineStrengthReduce.o
[48/646] CXX obj/llvm/lib/Transforms/Vectorize/SandboxVectorizer/Passes/Vectorize.BundleVec.o
[49/646] CXX obj/llvm/lib/Target/PowerPC/LLVMPowerPCCodeGen.PPCMIPeephole.o
[50/646] CXX obj/llvm/lib/Target/PowerPC/LLVMPowerPCCodeGen.PPCRegisterInfo.o
[51/646] CXX obj/llvm/lib/Target/PowerPC/LLVMPowerPCCodeGen.PPCFrameLowering.o
[52/646] CXX obj/llvm/lib/Transforms/Scalar/Scalar.Reassociate.o
[53/646] CXX obj/llvm/lib/Target/PowerPC/LLVMPowerPCCodeGen.PPCFastISel.o
[54/646] CXX obj/llvm/lib/Target/PowerPC/LLVMPowerPCCodeGen.PPCLoopInstrFormPrep.o
[55/646] CXX obj/llvm/lib/Target/PowerPC/LLVMPowerPCCodeGen.PPCInstrInfo.o
[56/646] CXX obj/llvm/lib/Transforms/Scalar/Scalar.LoopIdiomRecognize.o
[57/646] CXX obj/llvm/lib/Transforms/Scalar/Scalar.LowerMatrixIntrinsics.o
[58/646] CXX obj/llvm/lib/Transforms/Scalar/Scalar.LICM.o
[59/646] CXX obj/llvm/lib/Transforms/Utils/Utils.Local.o
[60/646] CXX obj/llvm/lib/Target/PowerPC/LLVMPowerPCCodeGen.PPCAsmPrinter.o
[61/646] CXX obj/llvm/lib/Target/PowerPC/LLVMPowerPCCodeGen.PPCTargetMachine.o
[62/646] CXX obj/llvm/lib/Target/PowerPC/LLVMPowerPCCodeGen.PPCTargetTransformInfo.o
[63/646] CXX obj/llvm/lib/Transforms/Scalar/Scalar.SimpleLoopUnswitch.o
[64/646] CXX obj/llvm/lib/Target/PowerPC/LLVMPowerPCCodeGen.PPCISelDAGToDAG.o
[65/646] CXX obj/llvm/lib/Transforms/Utils/Utils.InlineFunction.o
[66/646] CXX obj/llvm/lib/Target/PowerPC/GISel/LLVMPowerPCCodeGen.PPCInstructionSelector.o
[67/646] CXX obj/llvm/lib/Transforms/Scalar/Scalar.NewGVN.o
[68/646] CXX obj/llvm/lib/Transforms/Scalar/Scalar.SROA.o
[69/646] CXX obj/llvm/lib/Transforms/Scalar/Scalar.LoopStrengthReduce.o
[70/646] CXX obj/llvm/lib/Target/PowerPC/LLVMPowerPCCodeGen.PPCISelLowering.o
ninja: build stopped: subcommand failed.
Command '['ninja', '-C', 'out/gn']' returned non-zero exit status 1.