INFO:2026-09-10T16:01:12Z:root:pulling... From github.com:llvm/llvm-project * branch main -> FETCH_HEAD 7962fc367a83..1e6f0cbabe1b 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 1e6f0cbabe1b [NFC][SemaHLSL][CGHLSL] Move semantic classification to common `HLSL/SemanticSignatures` (#218058) INFO:2026-09-10T16:01:16Z:root:syncing... Deleted branch merge (was d3244b5057ec). Switched to a new branch 'merge' branch 'merge' set up to track 'origin/main'. [merge eccb23daba4b] [gn build] Port 1e6f0cbabe1b 1 file changed, 1 insertion(+) [merge d9e6ff4b32ca] [gn build] Port 672843a3f2ee 1 file changed, 1 insertion(+) [merge 9d01d33e4cde] [gn build] Port c86292488b86 1 file changed, 1 insertion(+) [gn build] Port 1e6f0cbabe1b -- https://github.com/llvm/llvm-project/commit/1e6f0cbabe1b [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:2026-09-10T16:01:20Z:root:building ninja: Entering directory `out/gn' [0/1] Regenerating ninja files [1/3039] COPY ../../libcxxabi/include/cxxabi.h include/c++/v1/cxxabi.h [2/3039] COPY ../../libcxxabi/include/__cxxabi_config.h include/c++/v1/__cxxabi_config.h [3/3039] ACTION //clang/include/clang/Basic:DiagnosticAnalysisInterface(//llvm/utils/gn/build/toolchain:unix) [4/3039] ACTION //clang/include/clang/Basic:DiagnosticCommentCompatIDs(//llvm/utils/gn/build/toolchain:unix) 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ACTION //clang/include/clang/Basic:DiagnosticCodeGenInterface(//llvm/utils/gn/build/toolchain:unix) [24/3039] ACTION //clang/include/clang/Basic:DiagnosticCommentInterface(//llvm/utils/gn/build/toolchain:unix) [25/3039] ACTION //clang/include/clang/Basic:DiagnosticCommonInterface(//llvm/utils/gn/build/toolchain:unix) [26/3039] ACTION //clang/include/clang/Basic:DiagnosticFrontendInterface(//llvm/utils/gn/build/toolchain:unix) [27/3039] ACTION //clang/include/clang/Basic:DiagnosticLexCompatIDs(//llvm/utils/gn/build/toolchain:unix) [28/3039] ACTION //clang/include/clang/Basic:DiagnosticParseInterface(//llvm/utils/gn/build/toolchain:unix) [29/3039] ACTION //clang/include/clang/Basic:DiagnosticRefactoringCompatIDs(//llvm/utils/gn/build/toolchain:unix) [30/3039] ACTION //clang/include/clang/Basic:DiagnosticSemaInterface(//llvm/utils/gn/build/toolchain:unix) [31/3039] ACTION //clang/include/clang/Basic:DiagnosticTrapCompatIDs(//llvm/utils/gn/build/toolchain:unix) [32/3039] ACTION 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//clang/include/clang/Basic:DiagnosticLexKinds(//llvm/utils/gn/build/toolchain:unix) [60/3038] ACTION //clang/include/clang/Basic:DiagnosticParseKinds(//llvm/utils/gn/build/toolchain:unix) [61/3038] ACTION //clang/include/clang/Basic:DiagnosticRefactoringKinds(//llvm/utils/gn/build/toolchain:unix) [62/3038] ACTION //clang/include/clang/Basic:DiagnosticSerializationKinds(//llvm/utils/gn/build/toolchain:unix) [63/3038] ACTION //clang/include/clang/Basic:DiagnosticStableIDs(//llvm/utils/gn/build/toolchain:unix) [64/3038] ACTION //clang/include/clang/Basic:DiagnosticTrapKinds(//llvm/utils/gn/build/toolchain:unix) [65/3038] ACTION //clang/include/clang/Basic:DiagnosticInstallAPIKinds(//llvm/utils/gn/build/toolchain:unix) [66/3038] ACTION //clang/include/clang/Basic:DiagnosticSemaKinds(//llvm/utils/gn/build/toolchain:unix) [67/3038] 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_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 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_HAVE_MLIR_LOWERING' [68/3038] ACTION //libcxx/include:copy_headers(//llvm/utils/gn/build/toolchain:unix) [69/3038] CXX obj/llvm/lib/Frontend/HLSL/HLSL.SemanticSignatures.o [70/3038] CXX obj/llvm/lib/Transforms/Utils/Utils.LowerAtomic.o [71/3038] CXX obj/llvm/lib/Transforms/Utils/Utils.LowerVectorIntrinsics.o [72/3038] CXX obj/llvm/lib/Transforms/Utils/Utils.IntegerDivision.o [73/3038] CXX obj/llvm/lib/Transforms/Scalar/Scalar.MergedLoadStoreMotion.o [74/3038] CXX obj/llvm/lib/Transforms/Utils/Utils.MatrixUtils.o [75/3038] CXX obj/llvm/lib/Transforms/Utils/Utils.AMDGPUEmitPrintf.o [76/3038] CXX obj/llvm/tools/obj2yaml/obj2yaml.coff2yaml.o [77/3038] CXX obj/llvm/lib/Transforms/Utils/Utils.Instrumentation.o [78/3038] CXX obj/llvm/lib/Transforms/Utils/Utils.BypassSlowDivision.o [79/3038] CXX obj/llvm/lib/Transforms/Vectorize/SandboxVectorizer/Passes/Vectorize.TransactionSave.o [80/3038] CXX obj/llvm/lib/Transforms/Vectorize/SandboxVectorizer/Vectorize.Interval.o [81/3038] CXX obj/llvm/lib/Transforms/Vectorize/SandboxVectorizer/Passes/Vectorize.TransactionAcceptOrRevert.o [82/3038] CXX obj/llvm/lib/Transforms/Utils/Utils.BuildLibCalls.o [83/3038] CXX obj/llvm/lib/Transforms/Utils/Utils.ModuleUtils.o [84/3038] CXX obj/llvm/lib/Transforms/Utils/Utils.LibCallsShrinkWrap.o [85/3038] CXX obj/llvm/lib/Transforms/Scalar/Scalar.PartiallyInlineLibCalls.o [86/3038] CXX obj/llvm/lib/Transforms/Vectorize/SandboxVectorizer/Passes/Vectorize.RegionsFromMetadata.o [87/3038] CXX obj/llvm/lib/Transforms/Scalar/Scalar.LowerConstantIntrinsics.o [88/3038] CXX obj/llvm/lib/Transforms/Utils/Utils.CallPromotionUtils.o [89/3038] CXX obj/llvm/lib/Transforms/Vectorize/SandboxVectorizer/Passes/Vectorize.RegionsFromBBs.o [90/3038] CXX obj/llvm/lib/Transforms/Scalar/Scalar.LoopTermFold.o [91/3038] CXX obj/llvm/lib/Transforms/Vectorize/SandboxVectorizer/Passes/Vectorize.SeedCollection.o [92/3038] CXX obj/llvm/lib/Transforms/Scalar/Scalar.TailRecursionElimination.o [93/3038] CXX obj/llvm/lib/Transforms/Scalar/Scalar.NaryReassociate.o [94/3038] CXX obj/llvm/lib/Transforms/Vectorize/SandboxVectorizer/Vectorize.InstrMaps.o [95/3038] CXX obj/llvm/lib/Transforms/Vectorize/SandboxVectorizer/Vectorize.DependencyGraph.o [96/3038] CXX obj/llvm/lib/Transforms/Vectorize/SandboxVectorizer/Passes/Vectorize.PackReuse.o [97/3038] CXX obj/llvm/lib/Transforms/Utils/Utils.LowerMemIntrinsics.o [98/3038] CXX obj/llvm/lib/Transforms/Utils/Utils.LoopConstrainer.o [99/3038] CXX obj/llvm/lib/Transforms/Scalar/Scalar.SeparateConstOffsetFromGEP.o [100/3038] CXX obj/llvm/lib/Transforms/Vectorize/SandboxVectorizer/Passes/Vectorize.LoadStoreVec.o [101/3038] CXX obj/llvm/lib/Transforms/Scalar/Scalar.ScalarizeMaskedMemIntrin.o [102/3038] CXX obj/llvm/lib/Transforms/Utils/Utils.MemoryTaggingSupport.o [103/3038] CXX obj/llvm/lib/Transforms/Vectorize/SandboxVectorizer/Vectorize.Legality.o [104/3038] CXX obj/llvm/lib/Transforms/Scalar/Scalar.LoopSimplifyCFG.o [105/3038] CXX obj/llvm/lib/Transforms/Scalar/Scalar.MergeICmps.o [106/3038] CXX obj/llvm/lib/Transforms/Scalar/Scalar.LoopPredication.o [107/3038] CXX obj/llvm/lib/Transforms/Scalar/Scalar.Scalarizer.o [108/3038] CXX obj/llvm/lib/Transforms/Scalar/Scalar.MemCpyOptimizer.o [109/3038] CXX obj/llvm/lib/Transforms/Utils/Utils.LoopUnrollRuntime.o [110/3038] CXX obj/llvm/lib/Transforms/Utils/Utils.LoopVersioning.o [111/3038] CXX obj/llvm/lib/Transforms/Utils/Utils.BasicBlockUtils.o [112/3038] CXX obj/llvm/lib/Transforms/Vectorize/SandboxVectorizer/Passes/Vectorize.BundleVec.o [113/3038] CXX obj/llvm/lib/Transforms/Utils/Utils.LoopPeel.o [114/3038] CXX obj/llvm/lib/Transforms/Scalar/Scalar.LoopLoadElimination.o [115/3038] CXX obj/llvm/lib/Transforms/Scalar/Scalar.StraightLineStrengthReduce.o [116/3038] CXX obj/llvm/lib/Transforms/Utils/Utils.LoopUnrollAndJam.o [117/3038] CXX obj/llvm/lib/Transforms/Vectorize/SLPVectorizer/Vectorize.SLPUtils.o [118/3038] CXX obj/llvm/lib/Transforms/Scalar/Scalar.LoopUnrollPass.o [119/3038] CXX obj/llvm/lib/Transforms/Scalar/Scalar.LoopInterchange.o [120/3038] CXX obj/llvm/lib/Transforms/Scalar/Scalar.Reassociate.o [121/3038] CXX obj/llvm/lib/Transforms/Utils/Utils.LoopUnroll.o [122/3038] CXX obj/llvm/lib/Transforms/Utils/Utils.LoopUtils.o [123/3038] CXX obj/llvm/lib/Transforms/Scalar/Scalar.RewriteStatepointsForGC.o [124/3038] CXX obj/llvm/lib/Transforms/Scalar/Scalar.LowerMatrixIntrinsics.o [125/3038] CXX obj/llvm/lib/Transforms/Scalar/Scalar.LoopIdiomRecognize.o [126/3038] CXX obj/llvm/lib/Transforms/Utils/Utils.Local.o [127/3038] CXX obj/clang-tools-extra/clang-doc/support/support.Utils.o [128/3038] CXX obj/llvm/lib/Transforms/Scalar/Scalar.SimpleLoopUnswitch.o [129/3038] CXX obj/llvm/lib/Transforms/Utils/Utils.InlineFunction.o [130/3038] CXX obj/llvm/lib/Transforms/Scalar/Scalar.NewGVN.o [131/3038] CXX obj/llvm/lib/Transforms/Scalar/Scalar.SROA.o [132/3038] CXX obj/llvm/lib/Transforms/Scalar/Scalar.LoopStrengthReduce.o ninja: build stopped: subcommand failed. Command '['ninja', '-C', 'out/gn']' returned non-zero exit status 1.