INFO:2026-09-29T23:56:48Z:root:pulling...
From github.com:llvm/llvm-project
 * branch                      main       -> FETCH_HEAD
   afab119f6f50..3a2f13ff9939  main       -> origin/main
Switched to branch 'main'
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HEAD is now at 3a2f13ff9939 [HLSL] Extract matrix elementwise cast operands from SSA (#227065)
INFO:2026-09-29T23:56:53Z:root:syncing...
Deleted branch merge (was afab119f6f50).
Switched to a new branch 'merge'
branch 'merge' set up to track 'origin/main'.
INFO:2026-09-29T23:56:54Z:root:building
ninja: Entering directory `out/gn'
[1/735] COPY ../../libcxxabi/include/__cxxabi_config.h include/c++/v1/__cxxabi_config.h
[2/735] COPY ../../libcxxabi/include/cxxabi.h include/c++/v1/cxxabi.h
[3/735] AR lib/libLLVMFrontendOpenMP.a
[4/735] AR lib/libLLVMFuzzMutate.a
[5/735] ACTION //llvm/tools/llvm-objcopy:llvm-install-name-tool(//llvm/utils/gn/build/toolchain:unix)
[6/735] ACTION //llvm/tools/llvm-objcopy:llvm-extract-bundle-entry(//llvm/utils/gn/build/toolchain:unix)
[7/735] ACTION //llvm/tools/llvm-objcopy:llvm-strip(//llvm/utils/gn/build/toolchain:unix)
[8/735] ACTION //llvm/tools/llvm-rc:llvm-windres(//llvm/utils/gn/build/toolchain:unix)
[9/735] ACTION //llvm/tools/llvm-readobj:llvm-readelf(//llvm/utils/gn/build/toolchain:unix)
[10/735] ACTION //llvm/tools/llvm-objcopy:llvm-bitcode-strip(//llvm/utils/gn/build/toolchain:unix)
[11/735] ACTION //llvm/tools/llvm-symbolizer:llvm-addr2line(//llvm/utils/gn/build/toolchain:unix)
[12/735] AR lib/libLLVMCodeGen.a
[13/735] AR lib/liblldWasm.a
[14/735] AR lib/libLLVMipo.a
[15/735] 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_LZMA=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_CAS_PLUGIN_TEST_PATH'
[16/735] AR lib/libLLVMMIRParser.a
[17/735] AR lib/libLLVMAsmPrinter.a
[18/735] AR lib/libclangAST.a
[19/735] LINK obj/llvm/unittests/AsmParser/AsmParserTests
[20/735] LINK ./bin/llvm-stress
[21/735] LINK ./bin/llvm-tli-checker
[22/735] ACTION //libcxx/include:copy_headers(//llvm/utils/gn/build/toolchain:unix)
[23/735] CXX obj/llvm/unittests/Analysis/AnalysisTests.ValueLatticeTest.o
[24/735] CXX obj/llvm/unittests/Analysis/AnalysisTests.TBAATest.o
[25/735] CXX obj/llvm/unittests/Analysis/AnalysisTests.SparsePropagation.o
[26/735] CXX obj/llvm/unittests/Analysis/AnalysisTests.AliasSetTrackerTest.o
[27/735] CXX obj/llvm/unittests/Analysis/AnalysisTests.TargetLibraryInfoTest.o
[28/735] CXX obj/llvm/unittests/Analysis/AnalysisTests.BranchProbabilityInfoTest.o
[29/735] CXX obj/llvm/unittests/Analysis/AnalysisTests.MemoryBuiltinsTest.o
[30/735] CXX obj/llvm/unittests/Analysis/AnalysisTests.LoadsTest.o
[31/735] CXX obj/llvm/unittests/Analysis/AnalysisTests.PhiValuesTest.o
[32/735] CXX obj/llvm/unittests/Analysis/AnalysisTests.BasicAliasAnalysisTest.o
[33/735] CXX obj/llvm/unittests/Analysis/InlineAdvisorPlugin/InlineAdvisorPlugin.InlineAdvisorPlugin.o
[34/735] CXX obj/llvm/unittests/Analysis/AnalysisTests.AliasAnalysisTest.o
[35/735] CXX obj/llvm/unittests/Analysis/AnalysisTests.UnrollAnalyzerTest.o
[36/735] CXX obj/llvm/unittests/Analysis/AnalysisTests.InlineCostTest.o
[37/735] CXX obj/llvm/unittests/Analysis/AnalysisTests.LoopNestTest.o
[38/735] CXX obj/llvm/unittests/CodeGen/CodeGenTests.TypeTraitsTest.o
[39/735] CXX obj/llvm/unittests/Analysis/AnalysisTests.AssumeBundleQueriesTest.o
[40/735] CXX obj/llvm/unittests/Analysis/InlineOrderPlugin/InlineOrderPlugin.InlineOrderPlugin.o
[41/735] CXX obj/llvm/unittests/Analysis/AnalysisTests.ReplaceWithVecLibTest.o
[42/735] CXX obj/llvm/unittests/Analysis/AnalysisTests.VectorUtilsTest.o
[43/735] CXX obj/llvm/unittests/Analysis/AnalysisTests.LoopInfoTest.o
[44/735] CXX obj/llvm/unittests/CodeGen/CodeGenTests.SchedBoundary.o
[45/735] CXX obj/llvm/unittests/Analysis/AnalysisTests.IVDescriptorsTest.o
[46/735] CXX obj/llvm/unittests/CodeGen/CodeGenTests.SelectionDAGCSETest.o
[47/735] CXX obj/llvm/unittests/CodeGen/GlobalISel/GlobalISelTests.KnownFPClassTest.o
[48/735] CXX obj/llvm/unittests/Analysis/AnalysisTests.MemoryProfileInfoTest.o
[49/735] CXX obj/llvm/unittests/CodeGen/CodeGenTests.CCStateTest.o
[50/735] CXX obj/llvm/unittests/Analysis/AnalysisTests.MemorySSATest.o
[51/735] CXX obj/llvm/unittests/Bitcode/BitcodeTests.BitReaderTest.o
[52/735] CXX obj/llvm/unittests/Analysis/AnalysisTests.LastRunTrackingAnalysisTest.o
[53/735] CXX obj/llvm/unittests/CodeGen/GlobalISel/GlobalISelTests.InstructionSelectTest.o
[54/735] CXX obj/llvm/unittests/CodeGen/GlobalISel/GlobalISelTests.GISelMITest.o
[55/735] CXX obj/llvm/unittests/CodeGen/CodeGenTests.SelectionDAGAddressAnalysisTest.o
[56/735] CXX obj/llvm/unittests/CodeGen/GlobalISel/GlobalISelTests.GISelAliasTest.o
[57/735] CXX obj/llvm/unittests/Analysis/AnalysisTests.PluginInlineAdvisorAnalysisTest.o
[58/735] CXX obj/llvm/unittests/CodeGen/GlobalISel/GlobalISelTests.LegalizerTest.o
[59/735] CXX obj/llvm/unittests/CodeGen/CodeGenTests.PassManagerTest.o
[60/735] CXX obj/llvm/unittests/Analysis/AnalysisTests.PluginInlineOrderAnalysisTest.o
[61/735] CXX obj/llvm/unittests/CodeGen/CodeGenTests.SelectionDAGNodeConstructionTest.o
[62/735] CXX obj/llvm/unittests/CodeGen/GlobalISel/GlobalISelTests.LegalizerInfoTest.o
[63/735] CXX obj/llvm/unittests/Analysis/AnalysisTests.IR2VecTest.o
[64/735] CXX obj/llvm/unittests/CodeGen/GlobalISel/GlobalISelTests.GISelUtilsTest.o
[65/735] CXX obj/llvm/unittests/CodeGen/CodeGenTests.RegisterPressureTest.o
[66/735] CXX obj/llvm/unittests/Analysis/AnalysisTests.CGSCCPassManagerTest.o
[67/735] CXX obj/llvm/unittests/CodeGen/CodeGenTests.MachineOperandTest.o
[68/735] CXX obj/llvm/unittests/CodeGen/CodeGenTests.X86MCInstLowerTest.o
[69/735] CXX obj/llvm/unittests/CodeGen/CodeGenTests.MIR2VecTest.o
[70/735] CXX obj/llvm/unittests/CodeGen/CodeGenTests.RegAllocScoreTest.o
[71/735] CXX obj/llvm/unittests/Analysis/AnalysisTests.ScalarEvolutionTest.o
[72/735] CXX obj/llvm/unittests/CodeGen/GlobalISel/GlobalISelTests.KnownBitsTest.o
[73/735] CXX obj/llvm/unittests/Analysis/AnalysisTests.LazyCallGraphTest.o
[74/735] CXX obj/llvm/unittests/CodeGen/CodeGenTests.MachineInstrTest.o
[75/735] CXX obj/llvm/unittests/CodeGen/CodeGenTests.AsmPrinterDwarfTest.o
[76/735] CXX obj/llvm/unittests/CodeGen/CodeGenTests.RematerializerTest.o
[77/735] CXX obj/llvm/unittests/CodeGen/CodeGenTests.SelectionDAGPatternMatchTest.o
[78/735] CXX obj/llvm/unittests/Analysis/AnalysisTests.ValueTrackingTest.o
[79/735] CXX obj/llvm/unittests/CodeGen/GlobalISel/GlobalISelTests.LegalizerHelperTest.o
[80/735] CXX obj/clang/lib/CodeGen/CodeGen.CGExprScalar.o
ninja: build stopped: subcommand failed.
Command '['ninja', '-C', 'out/gn']' returned non-zero exit status 1.