INFO:2026-11-05T18:07:19Z:root:pulling... From github.com:llvm/llvm-project * branch main -> FETCH_HEAD 01f585ecd461..5dd3aaf421a1 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 5dd3aaf421a1 [CIR][X86] Add MSVC bit scan builtins (#234304) INFO:2026-11-05T18:07:24Z:root:syncing... Deleted branch merge (was 84edd1e7d26b). Switched to a new branch 'merge' branch 'merge' set up to track 'origin/main'. [merge 0fe4d85c1f15] [gn build] Port 685c4c464b0f 1 file changed, 1 insertion(+) [merge 9ba7c2a4c96c] [gn build] Port d04863318a9f 1 file changed, 1 insertion(+) [gn build] Port 685c4c464b0f -- https://github.com/llvm/llvm-project/commit/685c4c464b0f [gn build] Port d04863318a9f -- https://github.com/llvm/llvm-project/commit/d04863318a9f INFO:2026-11-05T18:07:27Z:root:building ninja: Entering directory `out/gn' [0/1] Regenerating ninja files [1/3268] AR lib/libLLVMBPFDesc.a [2/3268] AR lib/libLLVMNVPTXDesc.a [3/3268] AR lib/libLLVMSparcAsmParser.a [4/3268] AR lib/libLLVMCFGuard.a [5/3268] AR lib/libLLVMUBAwareInterpreter.a [6/3268] 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_STD_THREAD _LIBCPP_PSTL_BACKEND_SERIAL _LIBCPP_PSTL_BACKEND_LIBDISPATCH _LIBCPP_PSTL_BACKEND_STATPART [7/3268] ACTION //llvm/lib/Transforms/IPO:IPOOptions(//llvm/utils/gn/build/toolchain:unix) [8/3268] ACTION //llvm/lib/Target/X86/MCTargetDesc:X86MCOptions(//llvm/utils/gn/build/toolchain:unix) [9/3268] ACTION //llvm/lib/Transforms/Instrumentation:InstrumentationOptions(//llvm/utils/gn/build/toolchain:unix) [10/3246] ACTION //llvm/lib/ToolDrivers/llvm-dlltool:Options(//llvm/utils/gn/build/toolchain:unix) [11/3244] ACTION //llvm/lib/ToolDrivers/llvm-lib:Options(//llvm/utils/gn/build/toolchain:unix) [12/3242] ACTION //llvm/lib/Transforms/Scalar:ScalarOptions(//llvm/utils/gn/build/toolchain:unix) [13/3194] ACTION //llvm/lib/Transforms/InstCombine:InstCombineCLOptions(//llvm/utils/gn/build/toolchain:unix) [14/3178] ACTION //llvm/tools/dsymutil:Options(//llvm/utils/gn/build/toolchain:unix) [15/3178] ACTION //llvm/lib/Transforms/Vectorize:VectorizeOptions(//llvm/utils/gn/build/toolchain:unix) [16/3170] ACTION //llvm/tools/llvm-cgdata:Opts(//llvm/utils/gn/build/toolchain:unix) [17/3170] ACTION //llvm/tools/llvm-cas:Options(//llvm/utils/gn/build/toolchain:unix) [18/3169] ACTION //llvm/tools/llvm-cov:GcovOpts(//llvm/utils/gn/build/toolchain:unix) [19/3168] ACTION //llvm/tools/llvm-cvtres:Opts(//llvm/utils/gn/build/toolchain:unix) [20/3168] ACTION //llvm/tools/llvm-debuginfod-find:Opts(//llvm/utils/gn/build/toolchain:unix) [21/3167] ACTION //llvm/tools/llvm-debuginfod:Opts(//llvm/utils/gn/build/toolchain:unix) [22/3166] ACTION //llvm/tools/llvm-dwp:Opts(//llvm/utils/gn/build/toolchain:unix) [23/3166] ACTION //llvm/tools/llvm-dwarfutil:Options(//llvm/utils/gn/build/toolchain:unix) [24/3165] ACTION //llvm/tools/llvm-lipo:LipoOpts(//llvm/utils/gn/build/toolchain:unix) [25/3164] ACTION //llvm/tools/llvm-mt:Opts(//llvm/utils/gn/build/toolchain:unix) [26/3163] ACTION //llvm/tools/llvm-gsymutil:Opts(//llvm/utils/gn/build/toolchain:unix) [27/3163] ACTION //llvm/tools/llvm-libtool-darwin:Opts(//llvm/utils/gn/build/toolchain:unix) [28/3163] ACTION //llvm/tools/llvm-ml:Opts(//llvm/utils/gn/build/toolchain:unix) [29/3163] ACTION //llvm/tools/llvm-nm:Opts(//llvm/utils/gn/build/toolchain:unix) [30/3163] ACTION //llvm/tools/llvm-objcopy:StripOpts(//llvm/utils/gn/build/toolchain:unix) [31/3163] LINK ./bin/llvm-bcanalyzer [32/3163] LINK ./bin/llvm-dis [33/3163] LINK ./bin/llvm-ctxprof-util [34/3163] LINK ./bin/sanstats [35/3163] LINK ./bin/llubi [36/3163] ACTION //llvm/tools/llvm-exegesis/lib/Mips:MipsGenExegesis(//llvm/utils/gn/build/toolchain:unix) [37/3163] ACTION //llvm/tools/llvm-exegesis/lib/PowerPC:PPCGenExegesis(//llvm/utils/gn/build/toolchain:unix) [38/3163] ACTION //llvm/tools/llvm-exegesis/lib/AArch64:AArch64GenExegesis(//llvm/utils/gn/build/toolchain:unix) [39/3163] CXX obj/llvm/lib/Target/RISCV/MCTargetDesc/MCTargetDesc.RISCVMatInt.o [40/3163] CXX obj/llvm/lib/Target/RISCV/MCTargetDesc/MCTargetDesc.RISCVMCExpr.o [41/3163] CXX obj/llvm/lib/Target/RISCV/MCTargetDesc/MCTargetDesc.RISCVInstPrinter.o [42/3163] ACTION //llvm/tools/llvm-exegesis/lib/X86:X86GenExegesis(//llvm/utils/gn/build/toolchain:unix) [43/3163] CXX obj/llvm/lib/Target/RISCV/MCTargetDesc/MCTargetDesc.RISCVMCObjectFileInfo.o [44/3163] ACTION //llvm/lib/Target/X86/MCTargetDesc:X86GenMnemonicTables(//llvm/utils/gn/build/toolchain:unix) [45/3163] ACTION //llvm/lib/Target/X86:X86GenCallingConv(//llvm/utils/gn/build/toolchain:unix) [46/3163] CXX obj/llvm/lib/Target/RISCV/MCTargetDesc/MCTargetDesc.RISCVELFObjectWriter.o [47/3163] CXX obj/llvm/lib/Transforms/Utils/Utils.DeclareRuntimeLibcalls.o [48/3163] ACTION //llvm/lib/Target/X86/MCTargetDesc:X86GenRegisterInfo(//llvm/utils/gn/build/toolchain:unix) [49/3162] CXX obj/llvm/lib/Target/RISCV/MCTargetDesc/MCTargetDesc.RISCVMachObjectWriter.o [50/3162] ACTION //llvm/lib/Target/X86/MCTargetDesc:X86GenAsmWriter1(//llvm/utils/gn/build/toolchain:unix) [51/3162] ACTION //llvm/lib/Target/X86/MCTargetDesc:X86GenAsmWriter(//llvm/utils/gn/build/toolchain:unix) [52/3162] ACTION //llvm/lib/Target/X86:X86GenAsmMatcher(//llvm/utils/gn/build/toolchain:unix) [53/3162] CXX obj/llvm/tools/llvm-ifs/llvm-ifs.llvm-ifs.o [54/3162] CXX obj/llvm/lib/Target/RISCV/MCTargetDesc/MCTargetDesc.RISCVAsmBackend.o [55/3162] CXX obj/llvm/lib/Target/RISCV/MCTargetDesc/MCTargetDesc.RISCVMCCodeEmitter.o [56/3162] ACTION //llvm/tools/llvm-exegesis/lib/RISCV:RISCVGenExegesis(//llvm/utils/gn/build/toolchain:unix) [57/3162] ACTION //llvm/lib/Target/X86:X86GenFoldTables(//llvm/utils/gn/build/toolchain:unix) [58/3162] CXX obj/llvm/tools/llvm-diff/lib/lib.DifferenceEngine.o [59/3162] ACTION //llvm/lib/Target/X86:X86GenFastISel(//llvm/utils/gn/build/toolchain:unix) [60/3162] CXX obj/llvm/lib/Target/RISCV/Disassembler/Disassembler.RISCVDisassembler.o [61/3162] CXX obj/llvm/lib/Target/RISCV/MCTargetDesc/MCTargetDesc.RISCVTargetStreamer.o [62/3162] CXX obj/llvm/lib/Target/RISCV/MCTargetDesc/MCTargetDesc.RISCVBaseInfo.o [63/3162] CXX obj/llvm/lib/Target/RISCV/MCTargetDesc/MCTargetDesc.RISCVELFStreamer.o [64/3162] ACTION //llvm/lib/Target/X86:X86GenGlobalISel(//llvm/utils/gn/build/toolchain:unix) [65/3162] ACTION //llvm/lib/Target/X86/MCTargetDesc:X86GenSubtargetInfo(//llvm/utils/gn/build/toolchain:unix) [66/3162] CXX obj/llvm/tools/llc/lib/lib.llcdriver.o [67/3162] ACTION //llvm/lib/Target/X86:X86GenDAGISel(//llvm/utils/gn/build/toolchain:unix) [68/3162] CXX obj/llvm/tools/llc/lib/lib.NewPMDriver.o [69/3162] ACTION //llvm/lib/Target/X86/MCTargetDesc:X86GenInstrInfo(//llvm/utils/gn/build/toolchain:unix) [70/3150] CXX obj/llvm/lib/Target/RISCV/AsmParser/AsmParser.RISCVAsmParser.o [71/3150] CXX obj/llvm/lib/Target/RISCV/MCTargetDesc/MCTargetDesc.RISCVMCTargetDesc.o ninja: build stopped: subcommand failed. Command '['ninja', '-C', 'out/gn']' returned non-zero exit status 1.