INFO:2026-11-06T06:10:06Z:root:pulling... From github.com:llvm/llvm-project * branch main -> FETCH_HEAD 63a803805184..65d56e5424ef 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 65d56e5424ef [CIR][AMDGPU] Support packed v2f16 and v2bf16 atomic fadd builtins (#231555) INFO:2026-11-06T06:10:11Z:root:syncing... Deleted branch merge (was 63a803805184). Switched to a new branch 'merge' branch 'merge' set up to track 'origin/main'. INFO:2026-11-06T06:10:11Z:root:building ninja: Entering directory `out/gn' [1/3089] ACTION //libcxx/include:write_config_site(//llvm/utils/gn/build/toolchain:unix) FAILED: include/c++/v1/__config_site python3 ../../llvm/utils/gn/build/write_cmake_config.py -o include/c++/v1/__config_site ../../libcxx/include/__config_site.in _LIBCPP_ABI_FORCE_ITANIUM= _LIBCPP_ABI_FORCE_MICROSOFT= _LIBCPP_ABI_VERSION=1 _LIBCPP_ASSERTION_SEMANTIC_DEFAULT=_LIBCPP_ASSERTION_SEMANTIC_HARDENING_DEPENDENT _LIBCPP_EXTRA_SITE_DEFINES= _LIBCPP_HAS_FILESYSTEM=1 _LIBCPP_HAS_THREADS=1 _LIBCPP_HAS_MONOTONIC_CLOCK=1 _LIBCPP_HAS_MUSL_LIBC= _LIBCPP_HAS_THREAD_API_C11= _LIBCPP_HAS_THREAD_API_PTHREAD= _LIBCPP_HAS_THREAD_API_EXTERNAL= _LIBCPP_HAS_THREAD_API_WIN32= _LIBCPP_DISABLE_VISIBILITY_ANNOTATIONS= _LIBCPP_HAS_VENDOR_AVAILABILITY_ANNOTATIONS= _LIBCPP_NO_VCRUNTIME= _LIBCPP_TYPEINFO_COMPARISON_IMPLEMENTATION= _LIBCPP_HAS_RANDOM_DEVICE=1 _LIBCPP_HAS_LOCALIZATION=1 _LIBCPP_HAS_UNICODE=1 _LIBCPP_HAS_WIDE_CHARACTERS=1 _LIBCPP_INSTRUMENTED_WITH_ASAN= _LIBCPP_ABI_DEFINES= _LIBCPP_HARDENING_MODE_DEFAULT=_LIBCPP_HARDENING_MODE_NONE _LIBCPP_LIBC_PICOLIBC= _LIBCPP_LIBC_NEWLIB= _LIBCPP_LIBC_LLVM_LIBC= _LIBCPP_PSTL_BACKEND_LIBDISPATCH= _LIBCPP_PSTL_BACKEND_SERIAL= _LIBCPP_PSTL_BACKEND_STATPART= _LIBCPP_PSTL_BACKEND_STD_THREAD=1 _LIBCPP_ABI_NAMESPACE=__1 _LIBCPP_ABI_NAMESPACE_LEN=3 _LIBCPP_HAS_TIME_ZONE_DATABASE=1 unused values args: _LIBCPP_PSTL_BACKEND_SERIAL _LIBCPP_PSTL_BACKEND_STATPART _LIBCPP_PSTL_BACKEND_STD_THREAD _LIBCPP_PSTL_BACKEND_LIBDISPATCH [2/3089] CXX obj/llvm/lib/Target/ARM/LLVMARMCodeGen.ARMConstantPoolValue.o [3/3089] CXX obj/llvm/lib/Target/ARM/LLVMARMCodeGen.ARMRegisterInfo.o [4/3089] CXX obj/llvm/lib/Target/ARM/LLVMARMCodeGen.ARMOptimizeBarriersPass.o [5/3089] CXX obj/llvm/lib/Target/ARM/LLVMARMCodeGen.ARMBasicBlockInfo.o [6/3089] CXX obj/llvm/lib/Target/AVR/LLVMAVRCodeGen.AVRFrameLowering.o [7/3089] CXX obj/llvm/lib/Target/AVR/LLVMAVRCodeGen.AVRISelDAGToDAG.o [8/3089] CXX obj/llvm/lib/Target/AVR/LLVMAVRCodeGen.AVRMCInstLower.o [9/3089] CXX obj/llvm/lib/Target/AVR/LLVMAVRCodeGen.AVRInstrInfo.o [10/3089] CXX obj/llvm/lib/Target/ARM/LLVMARMCodeGen.ARMBranchTargets.o [11/3089] CXX obj/llvm/lib/Target/AVR/LLVMAVRCodeGen.AVRAsmPrinter.o [12/3089] CXX obj/llvm/lib/Target/ARM/LLVMARMCodeGen.ARMMachineFunctionInfo.o [13/3089] CXX obj/llvm/lib/Target/ARM/LLVMARMCodeGen.ARMHazardRecognizer.o [14/3089] ACTION //llvm/lib/Target/AMDGPU:AMDGPUGenPreLegalizeGICombiner(//llvm/utils/gn/build/toolchain:unix) [15/3089] CXX obj/llvm/lib/Target/AVR/LLVMAVRCodeGen.AVRISelLowering.o [16/3089] CXX obj/llvm/lib/Target/ARM/LLVMARMCodeGen.ARMBaseRegisterInfo.o [17/3089] CXX obj/llvm/lib/Target/ARM/LLVMARMCodeGen.ARMMacroFusion.o [18/3089] CXX obj/llvm/lib/Target/ARM/LLVMARMCodeGen.ARMRegisterBankInfo.o [19/3089] CXX obj/llvm/lib/Target/ARM/LLVMARMCodeGen.MLxExpansionPass.o [20/3089] CXX obj/llvm/lib/Target/ARM/LLVMARMCodeGen.MVEVPTBlockPass.o [21/3089] CXX obj/llvm/lib/Target/ARM/LLVMARMCodeGen.ThumbRegisterInfo.o [22/3089] CXX obj/llvm/lib/Target/ARM/LLVMARMCodeGen.Thumb2InstrInfo.o [23/3089] CXX obj/llvm/lib/Target/ARM/LLVMARMCodeGen.ARMBlockPlacement.o [24/3089] CXX obj/llvm/lib/Target/ARM/LLVMARMCodeGen.ARMInstrInfo.o [25/3089] CXX obj/llvm/lib/Target/ARM/LLVMARMCodeGen.Thumb2ITBlockPass.o [26/3089] CXX obj/llvm/lib/Target/AVR/LLVMAVRCodeGen.AVRExpandPseudoInsts.o [27/3089] CXX obj/llvm/lib/Target/ARM/LLVMARMCodeGen.MVELaneInterleavingPass.o [28/3089] CXX obj/llvm/lib/Target/ARM/LLVMARMCodeGen.MVETPAndVPTOptimisationsPass.o [29/3089] CXX obj/llvm/lib/Target/ARM/LLVMARMCodeGen.ARMCallingConv.o [30/3089] CXX obj/llvm/lib/Target/ARM/LLVMARMCodeGen.ARMFixCortexA57AES1742098Pass.o [31/3089] CXX obj/llvm/lib/Target/ARM/LLVMARMCodeGen.Thumb1InstrInfo.o [32/3089] CXX obj/llvm/lib/Target/ARM/LLVMARMCodeGen.A15SDOptimizer.o [33/3089] CXX obj/llvm/lib/Target/ARM/LLVMARMCodeGen.ARMLegalizerInfo.o [34/3089] ACTION //llvm/lib/Target/AMDGPU:AMDGPUGenRegBankGICombiner(//llvm/utils/gn/build/toolchain:unix) [35/3089] CXX obj/llvm/lib/Target/ARM/LLVMARMCodeGen.ARMCallLowering.o [36/3089] CXX obj/llvm/lib/Target/ARM/LLVMARMCodeGen.MVEGatherScatterLowering.o [37/3089] CXX obj/llvm/lib/Target/ARM/LLVMARMCodeGen.ARMTargetObjectFile.o [38/3089] CXX obj/llvm/lib/Target/ARM/LLVMARMCodeGen.Thumb2SizeReduction.o [39/3089] CXX obj/llvm/lib/Target/AArch64/LLVMAArch64CodeGen.SMEPeepholeOpt.o [40/3089] CXX obj/llvm/lib/Target/ARM/LLVMARMCodeGen.ARMMCInstLower.o [41/3089] CXX obj/llvm/lib/Target/ARM/LLVMARMCodeGen.ARMLatencyMutations.o [42/3089] CXX obj/llvm/lib/Target/AVR/LLVMAVRCodeGen.AVRCodeGenPassBuilder.o [43/3089] CXX obj/llvm/lib/Target/ARM/LLVMARMCodeGen.ARMSLSHardening.o [44/3089] CXX obj/llvm/lib/Target/AArch64/LLVMAArch64CodeGen.SVEShuffleOpts.o [45/3089] CXX obj/llvm/lib/Target/ARM/LLVMARMCodeGen.ARMExpandPseudoInsts.o [46/3089] CXX obj/llvm/lib/Target/ARM/LLVMARMCodeGen.Thumb1FrameLowering.o [47/3089] CXX obj/llvm/lib/Target/ARM/LLVMARMCodeGen.ARMSelectionDAGInfo.o [48/3089] CXX obj/llvm/lib/Target/ARM/LLVMARMCodeGen.ARMSubtarget.o [49/3089] CXX obj/llvm/lib/Target/ARM/LLVMARMCodeGen.MVETailPredication.o [50/3089] CXX obj/llvm/lib/Target/ARM/LLVMARMCodeGen.ARMParallelDSP.o [51/3089] CXX obj/llvm/lib/Target/ARM/LLVMARMCodeGen.ARMLowOverheadLoops.o [52/3089] CXX obj/llvm/lib/Target/ARM/LLVMARMCodeGen.ARMConstantIslandPass.o [53/3089] CXX obj/llvm/lib/Target/ARM/LLVMARMCodeGen.ARMAsmPrinter.o [54/3089] CXX obj/llvm/lib/Target/ARM/LLVMARMCodeGen.ARMFastISel.o [55/3089] CXX obj/llvm/lib/Target/ARM/LLVMARMCodeGen.ARMFrameLowering.o [56/3089] CXX obj/llvm/lib/Target/ARM/LLVMARMCodeGen.ARMLoadStoreOptimizer.o [57/3089] CXX obj/llvm/lib/Target/ARM/Disassembler/Disassembler.ARMDisassembler.o [58/3089] CXX obj/llvm/lib/Target/ARM/LLVMARMCodeGen.ARMInstructionSelector.o [59/3089] CXX obj/llvm/lib/Target/ARM/LLVMARMCodeGen.ARMISelDAGToDAG.o [60/3089] CXX obj/llvm/lib/Target/ARM/LLVMARMCodeGen.ARMTargetMachine.o [61/3089] CXX obj/llvm/lib/Target/ARM/LLVMARMCodeGen.ARMTargetTransformInfo.o [62/3089] CXX obj/llvm/lib/Target/ARM/LLVMARMCodeGen.ARMBaseInstrInfo.o [63/3089] CXX obj/llvm/lib/Target/ARM/AsmParser/AsmParser.ARMAsmParser.o [64/3089] CXX obj/llvm/lib/Target/AArch64/AsmParser/AsmParser.AArch64AsmParser.o [65/3089] CXX obj/llvm/lib/Target/ARM/LLVMARMCodeGen.ARMISelLowering.o [66/3089] CXX obj/llvm/lib/Target/AMDGPU/AsmParser/AsmParser.AMDGPUAsmParser.o ninja: build stopped: subcommand failed. Command '['ninja', '-C', 'out/gn']' returned non-zero exit status 1.