INFO:2026-09-22T18:25:24Z:root:pulling...
From github.com:llvm/llvm-project
 * branch                      main       -> FETCH_HEAD
   f05f4f34e5cb..746076bccd5f  main       -> origin/main
Switched to branch 'main'
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HEAD is now at 746076bccd5f [SelectionDAG] Fix crash in mask widening for non-simple element types (#225460)
INFO:2026-09-22T18:25:28Z:root:syncing...
Deleted branch merge (was 6314676582d7).
Switched to a new branch 'merge'
branch 'merge' set up to track 'origin/main'.
[merge 0ed92d12a01c] [gn build] Port 4acbf9b61c3f
 1 file changed, 8 insertions(+), 1 deletion(-)
[merge 6780963eaced] [gn build] Port aa7a0c3c318b
 1 file changed, 2 insertions(+)
[gn build] Port 4acbf9b61c3f -- https://github.com/llvm/llvm-project/commit/4acbf9b61c3f
[gn build] Port aa7a0c3c318b -- https://github.com/llvm/llvm-project/commit/aa7a0c3c318b
INFO:2026-09-22T18:25:30Z:root:building
ninja: Entering directory `out/gn'
[0/1] Regenerating ninja files
[1/1500] COPY ../../libcxxabi/include/__cxxabi_config.h include/c++/v1/__cxxabi_config.h
[2/1500] COPY ../../libcxxabi/include/cxxabi.h include/c++/v1/cxxabi.h
[3/1500] ACTION //llvm/test:lit_site_cfg(//llvm/utils/gn/build/toolchain:unix)
FAILED: gen/llvm/test/lit.site.cfg.py 
python3 ../../llvm/utils/gn/build/write_cmake_config.py -o gen/llvm/test/lit.site.cfg.py ../../llvm/test/lit.site.cfg.py.in LIT_SITE_CFG_IN_HEADER=\#\#\ Autogenerated\ from\ //llvm/test/lit.site.cfg.py.in,\ do\ not\ edit\\n\\n\#\ Takes\ a\ path\ that\'s\ relative\ to\ __file__\ and\ makes\ it\ absolute.\\ndef\ path\(p\):\\n\ \ \ \ return\ os.path.abspath\(os.path.join\(__file__,\ \'..\',\ p\)\)\ if\ p\ else\ \'\' LLVM_BINARY_DIR=../../../obj/llvm LLVM_SOURCE_DIR=../../../../../llvm LLVM_TOOLS_DIR=../../../bin SHLIBDIR=../../../lib BUILD_SHARED_LIBS=0 HOST_CC=cc HOST_CXX=c++ HOST_LDFLAGS= ENABLE_BACKTRACES=1 LLVM_APPEND_VC_REV=0 LLVM_ENABLE_FFI=0 LLVM_ENABLE_HTTPLIB=0 LLVM_ENABLE_PROFCHECK=0 LLVM_FORCE_VC_REVISION= LLVM_HAS_LOGF128=0 LLVM_HAVE_OPT_VIEWER_MODULES=0 LLVM_HOST_TRIPLE=x86_64-unknown-linux-gnu LLVM_INCLUDE_DXIL_TESTS=0 LLVM_INCLUDE_SPIRV_TOOLS_TESTS=0 LLVM_LIBS_DIR=../../../lib LLVM_LINK_LLVM_DYLIB=0 LLVM_LIT_TOOLS_DIR= LLVM_IR2VEC_TEST_PYTHON_BINDINGS=0 LLVM_IR2VEC_BINDINGS_DIR= LLVM_NATIVE_ARCH=X86 LLVM_TOOL_LLVM_DRIVER_BUILD=0 LLVM_USE_INTEL_JITEVENTS=0 LLVM_USE_SANITIZER= LLVM_VERSION_MAJOR=24 LLVM_VERSION_MINOR=0 LLVM_VERSION_SUFFIX=git Python3_EXECUTABLE=python3 TARGETS_TO_BUILD=AArch64\ AMDGPU\ ARM\ AVR\ BPF\ Hexagon\ Lanai\ LoongArch\ Mips\ NVPTX\ PowerPC\ RISCV\ Sparc\ SystemZ\ WebAssembly\ X86 LLVM_TARGET_TRIPLE=x86_64-unknown-linux-gnu LLVM_LIBCXX_USED=0 LLVM_BINDINGS= LLVM_BYE_LINK_INTO_TOOLS=0 LLVM_EXAMPLEIRTRANSFORMS_LINK_INTO_TOOLS=0 HAVE_OCAMLOPT=0 OCAMLFIND=OCAMLFIND-NOTFOUND OCAMLFLAGS= LLVM_INCLUDE_EXAMPLES=0 LLVM_HAVE_OPENCSD=0 LLVM_HAVE_MLIR_LOWERING=0 LLVM_HAVE_MLIR_LOWERING_INLINER=0 LLVM_HAVE_MLIR_LOWERING_REGALLOC=0 LLVM_HAVE_TF_AOT=0 LLVM_HAVE_TFLITE=0 LLVM_INLINER_MODEL_AUTOGENERATED=0 LLVM_RAEVICT_MODEL_AUTOGENERATED=0 PTXAS_EXECUTABLE= HOST_ARCH=x86_64 EXEEXT= LLVM_ENABLE_PLUGINS=1 LLVM_LIT_ERRC_MESSAGES= LLVM_PLUGIN_EXT=.so SHLIBEXT=.so HOST_OS=Linux GOLD_EXECUTABLE=ld.gold LD_BFD_EXECUTABLE=ld.bfd CMAKE_OSX_SYSROOT= CMAKE_XCRUN= LD64_EXECUTABLE= ENABLE_ASSERTIONS=1 LLVM_ENABLE_DIA_SDK=0 LLVM_ENABLE_LIBXML2=1 LLVM_ENABLE_ONDISK_CAS=1 LLVM_ENABLE_EXPENSIVE_CHECKS=0 LLVM_ENABLE_THREADS=1 LLVM_ENABLE_ZLIB=1 LLVM_ENABLE_ZSTD=0 LLVM_ENABLE_CURL=0 LLVM_ENABLE_REVERSE_ITERATION=0
Traceback (most recent call last):
  File "/usr/local/google/home/thakis/src/llvm-project/out/gn/../../llvm/utils/gn/build/write_cmake_config.py", line 126, in <module>
    sys.exit(main())
             ~~~~^^
  File "/usr/local/google/home/thakis/src/llvm-project/out/gn/../../llvm/utils/gn/build/write_cmake_config.py", line 76, in main
    in_line = var_re.sub(repl, in_line)
  File "/usr/local/google/home/thakis/src/llvm-project/out/gn/../../llvm/utils/gn/build/write_cmake_config.py", line 74, in repl
    return values[key]
           ~~~~~~^^^^^
KeyError: 'LLVM_ENABLE_LZMA'
[4/1500] ACTION //libcxx/include:copy_headers(//llvm/utils/gn/build/toolchain:unix)
[5/1500] CXX obj/llvm/lib/Transforms/Utils/Utils.LowerInvoke.o
[6/1500] CXX obj/llvm/lib/Transforms/Utils/Utils.LowerAtomic.o
[7/1500] CXX obj/llvm/lib/Transforms/Utils/Utils.SizeOpts.o
[8/1500] CXX obj/llvm/lib/Transforms/Utils/Utils.Mem2Reg.o
[9/1500] CXX obj/llvm/lib/Transforms/Utils/Utils.IntegerDivision.o
[10/1500] CXX obj/llvm/lib/Transforms/Utils/Utils.MisExpect.o
[11/1500] CXX obj/llvm/lib/Transforms/Utils/Utils.SanitizerStats.o
[12/1500] CXX obj/llvm/lib/Transforms/Utils/Utils.LowerVectorIntrinsics.o
[13/1500] CXX obj/llvm/lib/Transforms/Utils/Utils.MetaRenamer.o
[14/1500] CXX obj/llvm/lib/Transforms/Utils/Utils.MatrixUtils.o
[15/1500] CXX obj/llvm/lib/Transforms/Utils/Utils.StripNonLineTableDebugInfo.o
[16/1500] CXX obj/llvm/lib/Transforms/Utils/Utils.LowerGlobalDtors.o
[17/1500] CXX obj/llvm/lib/Transforms/Utils/Utils.StripGCRelocates.o
[18/1500] CXX obj/llvm/lib/Transforms/Utils/Utils.StripConvergenceIntrinsics.o
[19/1500] CXX obj/llvm/lib/Transforms/Utils/Utils.ProfileVerify.o
[20/1500] CXX obj/llvm/lib/Transforms/Utils/Utils.SampleProfileLoaderBaseUtil.o
[21/1500] CXX obj/llvm/lib/Transforms/Utils/Utils.SplitModule.o
[22/1500] CXX obj/llvm/lib/Transforms/Utils/Utils.Instrumentation.o
[23/1500] CXX obj/llvm/lib/Transforms/Utils/Utils.LowerSwitch.o
[24/1500] CXX obj/llvm/lib/Transforms/Utils/Utils.SSAUpdaterBulk.o
[25/1500] CXX obj/llvm/lib/Transforms/Vectorize/SandboxVectorizer/Passes/Vectorize.TransactionSave.o
[26/1500] CXX obj/llvm/lib/Transforms/Utils/Utils.SplitModuleByCategory.o
[27/1500] CXX obj/llvm/lib/Transforms/Utils/Utils.RelLookupTableConverter.o
[28/1500] CXX obj/llvm/lib/Transforms/Utils/Utils.InjectTLIMappings.o
[29/1500] CXX obj/llvm/lib/Transforms/Vectorize/SandboxVectorizer/Passes/Vectorize.RegionsFromBBs.o
[30/1500] CXX obj/llvm/lib/Transforms/Utils/Utils.MoveAutoInit.o
[31/1500] CXX obj/llvm/lib/Transforms/Vectorize/SandboxVectorizer/Passes/Vectorize.TransactionAcceptOrRevert.o
[32/1500] CXX obj/llvm/lib/Transforms/Utils/Utils.ModuleUtils.o
[33/1500] CXX obj/llvm/lib/Transforms/Vectorize/SandboxVectorizer/Passes/Vectorize.RegionsFromMetadata.o
[34/1500] CXX obj/llvm/lib/Transforms/Utils/Utils.MemoryOpRemark.o
[35/1500] CXX obj/llvm/lib/Transforms/Utils/Utils.LibCallsShrinkWrap.o
[36/1500] CXX obj/llvm/lib/Transforms/Utils/Utils.SSAUpdater.o
[37/1500] CXX obj/llvm/lib/Transforms/Utils/Utils.LowerMemIntrinsics.o
[38/1500] CXX obj/llvm/lib/Transforms/Vectorize/SandboxVectorizer/Passes/Vectorize.PackReuse.o
[39/1500] CXX obj/llvm/lib/Transforms/Utils/Utils.PredicateInfo.o
[40/1500] CXX obj/llvm/lib/Transforms/Vectorize/SandboxVectorizer/Vectorize.InstrMaps.o
[41/1500] CXX obj/llvm/lib/Transforms/Utils/Utils.MemoryTaggingSupport.o
[42/1500] CXX obj/llvm/lib/Transforms/Vectorize/SandboxVectorizer/Vectorize.Interval.o
[43/1500] CXX obj/llvm/lib/Transforms/Utils/Utils.LCSSA.o
[44/1500] CXX obj/llvm/lib/Transforms/Utils/Utils.LoopRotationUtils.o
[45/1500] CXX obj/llvm/lib/Transforms/Utils/Utils.LoopConstrainer.o
[46/1500] CXX obj/llvm/lib/Transforms/Utils/Utils.LoopUnrollRuntime.o
[47/1500] CXX obj/llvm/lib/Transforms/Vectorize/SandboxVectorizer/Vectorize.DependencyGraph.o
[48/1500] CXX obj/llvm/lib/Transforms/Utils/Utils.LoopSimplify.o
[49/1500] CXX obj/llvm/lib/Transforms/Vectorize/SandboxVectorizer/Passes/Vectorize.SeedCollection.o
[50/1500] CXX obj/llvm/lib/Transforms/Utils/Utils.PromoteMemoryToRegister.o
[51/1500] CXX obj/llvm/lib/Transforms/Utils/Utils.LoopVersioning.o
[52/1500] CXX obj/llvm/lib/Transforms/Vectorize/SandboxVectorizer/Passes/Vectorize.BundleVec.o
[53/1500] CXX obj/llvm/lib/Transforms/Vectorize/SandboxVectorizer/Vectorize.Legality.o
[54/1500] CXX obj/llvm/lib/Transforms/Vectorize/SandboxVectorizer/Passes/Vectorize.LoadStoreVec.o
[55/1500] CXX obj/llvm/unittests/DebugInfo/DWARF/DebugInfoLogicalViewTests.DwarfGenerator.o
[56/1500] CXX obj/llvm/lib/Transforms/Utils/Utils.LoopUnrollAndJam.o
[57/1500] CXX obj/llvm/lib/Transforms/Utils/Utils.SimplifyIndVar.o
[58/1500] CXX obj/llvm/lib/Transforms/Utils/Utils.SimplifyLibCalls.o
[59/1500] CXX obj/llvm/lib/Transforms/Utils/Utils.LoopPeel.o
[60/1500] CXX obj/llvm/lib/Transforms/Utils/Utils.SCCPSolver.o
[61/1500] CXX obj/llvm/unittests/CodeGen/CodeGenTests.MachineDomTreeUpdaterTest.o
[62/1500] CXX obj/llvm/lib/Transforms/Utils/Utils.LoopUnroll.o
[63/1500] CXX obj/llvm/lib/Transforms/Utils/Utils.LoopUtils.o
[64/1500] CXX obj/llvm/lib/Transforms/Utils/Utils.ScalarEvolutionExpander.o
[65/1500] CXX obj/llvm/lib/Transforms/Utils/Utils.Local.o
[66/1500] CXX obj/llvm/lib/CodeGen/SelectionDAG/SelectionDAG.LegalizeVectorTypes.o
[67/1500] CXX obj/llvm/lib/Transforms/Utils/Utils.InlineFunction.o
[68/1500] CXX obj/llvm/lib/Transforms/Utils/Utils.SimplifyCFG.o
ninja: build stopped: subcommand failed.
Command '['ninja', '-C', 'out/gn']' returned non-zero exit status 1.