INFO:2026-03-04T06:39:53Z:root:pulling...
From github.com:llvm/llvm-project
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   cd01e6526af6..debb2514ea7f  main       -> origin/main
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HEAD is now at debb2514ea7f [MC] Fuse relaxation and layout into a single forward pass (#184544)
INFO:2026-03-04T06:39:56Z:root:syncing...
Deleted branch merge (was cd01e6526af6).
Switched to a new branch 'merge'
branch 'merge' set up to track 'origin/main'.
INFO:2026-03-04T06:39:57Z:root:building
ninja: Entering directory `out/gn'
[1/573] CXX obj/llvm/lib/Target/AVR/MCTargetDesc/MCTargetDesc.AVRELFObjectWriter.o
[2/573] CXX obj/llvm/lib/MC/MC.MCSPIRVStreamer.o
[3/573] CXX obj/llvm/lib/Target/Hexagon/MCTargetDesc/MCTargetDesc.HexagonELFObjectWriter.o
[4/573] CXX obj/llvm/lib/MC/MC.MCDXContainerStreamer.o
[5/573] CXX obj/llvm/lib/Target/Lanai/MCTargetDesc/MCTargetDesc.LanaiAsmBackend.o
[6/573] CXX obj/llvm/lib/MC/MC.MCXCOFFStreamer.o
[7/573] CXX obj/llvm/lib/Target/Mips/MCTargetDesc/MCTargetDesc.MipsWinCOFFStreamer.o
[8/573] CXX obj/llvm/lib/MC/MC.MCObjectWriter.o
[9/573] CXX obj/llvm/lib/Target/AVR/MCTargetDesc/MCTargetDesc.AVRMCExpr.o
[10/573] CXX obj/llvm/lib/MC/MC.SPIRVObjectWriter.o
[11/573] CXX obj/llvm/lib/Target/BPF/MCTargetDesc/MCTargetDesc.BPFAsmBackend.o
[12/573] CXX obj/llvm/lib/MC/MC.MCDXContainerWriter.o
[13/573] CXX obj/llvm/lib/Target/NVPTX/LLVMNVPTXCodeGen.NVPTXMCExpr.o
[14/573] CXX obj/llvm/lib/MC/MC.GOFFObjectWriter.o
[15/573] CXX obj/llvm/lib/Target/AVR/MCTargetDesc/MCTargetDesc.AVRMCAsmInfo.o
[16/573] ACTION //llvm/utils/llvm-lit:llvm-lit(//llvm/utils/gn/build/toolchain:unix)
FAILED: bin/llvm-lit 
python3 ../../llvm/utils/gn/build/write_cmake_config.py -o bin/llvm-lit ../../llvm/utils/llvm-lit/llvm-lit.in LLVM_SOURCE_DIR=../../../llvm Python3_EXECUTABLE=/usr/bin/env\ python3 BUILD_MODE=. LLVM_LIT_CONFIG_MAP=\#\ 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\ \'\'\\n\\nmap_config\(\\n\ \ \ \ path\(r\'../../../bolt/test/lit.cfg.py\'\),\\n\ \ \ \ path\(r\'../gen/bolt/test/lit.site.cfg.py\'\)\)\\nmap_config\(\\n\ \ \ \ path\(r\'../../../bolt/test/Unit/lit.cfg.py\'\),\\n\ \ \ \ path\(r\'../gen/bolt/test/Unit/lit.site.cfg.py\'\)\)\\nmap_config\(\\n\ \ \ \ path\(r\'../../../clang-tools-extra/test/lit.cfg.py\'\),\\n\ \ \ \ path\(r\'../gen/clang-tools-extra/test/lit.site.cfg.py\'\)\)\\nmap_config\(\\n\ \ \ \ path\(r\'../../../clang-tools-extra/test/Unit/lit.cfg.py\'\),\\n\ \ \ \ path\(r\'../gen/clang-tools-extra/test/Unit/lit.site.cfg.py\'\)\)\\nmap_config\(\\n\ \ \ \ path\(r\'../../../clang-tools-extra/clangd/test/lit.cfg.py\'\),\\n\ \ \ \ path\(r\'../gen/clang-tools-extra/clangd/test/lit.site.cfg.py\'\)\)\\nmap_config\(\\n\ \ \ \ path\(r\'../../../clang-tools-extra/clangd/unittests/lit.cfg.py\'\),\\n\ \ \ \ path\(r\'../gen/clang-tools-extra/clangd/unittests/lit.site.cfg.py\'\)\)\\nmap_config\(\\n\ \ \ \ path\(r\'../../../clang/test/lit.cfg.py\'\),\\n\ \ \ \ path\(r\'../gen/clang/test/lit.site.cfg.py\'\)\)\\nmap_config\(\\n\ \ \ \ path\(r\'../../../clang/test/Unit/lit.cfg.py\'\),\\n\ \ \ \ path\(r\'../gen/clang/test/Unit/lit.site.cfg.py\'\)\)\\nmap_config\(\\n\ \ \ \ path\(r\'../../../lld/test/lit.cfg.py\'\),\\n\ \ \ \ path\(r\'../gen/lld/test/lit.site.cfg.py\'\)\)\\nmap_config\(\\n\ \ \ \ path\(r\'../../../lld/test/Unit/lit.cfg.py\'\),\\n\ \ \ \ path\(r\'../gen/lld/test/Unit/lit.site.cfg.py\'\)\)\\nmap_config\(\\n\ \ \ \ path\(r\'../../../lldb/test/lit.cfg.py\'\),\\n\ \ \ \ path\(r\'../gen/lldb/test/lit.site.cfg.py\'\)\)\\nmap_config\(\\n\ \ \ \ path\(r\'../../../lldb/test/API/lit.cfg.py\'\),\\n\ \ \ \ path\(r\'../gen/lldb/test/API/lit.site.cfg.py\'\)\)\\nmap_config\(\\n\ \ \ \ path\(r\'../../../lldb/test/Shell/lit.cfg.py\'\),\\n\ \ \ \ path\(r\'../gen/lldb/test/Shell/lit.site.cfg.py\'\)\)\\nmap_config\(\\n\ \ \ \ path\(r\'../../../lldb/test/Unit/lit.cfg.py\'\),\\n\ \ \ \ path\(r\'../gen/lldb/test/Unit/lit.site.cfg.py\'\)\)\\nmap_config\(\\n\ \ \ \ path\(r\'../../../llvm/test/lit.cfg.py\'\),\\n\ \ \ \ path\(r\'../gen/llvm/test/lit.site.cfg.py\'\)\)\\nmap_config\(\\n\ \ \ \ path\(r\'../../../llvm/test/Unit/lit.cfg.py\'\),\\n\ \ \ \ path\(r\'../gen/llvm/test/Unit/lit.site.cfg.py\'\)\)
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 122, 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 72, 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 70, in repl
    return values[key]
           ~~~~~~^^^^^
KeyError: 'LLVM_WINDOWS_PREFER_FORWARD_SLASH'
[17/573] CXX obj/llvm/lib/Target/AVR/MCTargetDesc/MCTargetDesc.AVRAsmBackend.o
[18/573] CXX obj/llvm/lib/MC/MC.MCGOFFStreamer.o
[19/573] CXX obj/llvm/lib/MC/MC.MCWasmStreamer.o
[20/573] CXX obj/llvm/lib/Target/Mips/MCTargetDesc/MCTargetDesc.MipsOptionRecord.o
[21/573] CXX obj/llvm/lib/Target/PowerPC/MCTargetDesc/MCTargetDesc.PPCXCOFFStreamer.o
[22/573] CXX obj/llvm/lib/Target/Mips/MCTargetDesc/MCTargetDesc.MipsAsmBackend.o
[23/573] CXX obj/llvm/lib/Target/ARM/MCTargetDesc/MCTargetDesc.ARMELFObjectWriter.o
[24/573] CXX obj/llvm/lib/MC/MC.MCExpr.o
[25/573] CXX obj/llvm/lib/MC/MC.MCWinCOFFStreamer.o
[26/573] CXX obj/llvm/lib/Target/LoongArch/MCTargetDesc/MCTargetDesc.LoongArchELFStreamer.o
[27/573] CXX obj/llvm/lib/Target/AArch64/MCTargetDesc/MCTargetDesc.AArch64MachObjectWriter.o
[28/573] CXX obj/llvm/lib/Target/ARM/MCTargetDesc/MCTargetDesc.ARMWinCOFFStreamer.o
[29/573] CXX obj/llvm/lib/MC/MC.MCELFStreamer.o
[30/573] CXX obj/llvm/lib/MC/MC.MCAsmBackend.o
[31/573] CXX obj/llvm/lib/Target/PowerPC/MCTargetDesc/MCTargetDesc.PPCELFStreamer.o
[32/573] CXX obj/llvm/lib/Target/Mips/MCTargetDesc/MCTargetDesc.MipsELFStreamer.o
[33/573] CXX obj/llvm/lib/Target/ARM/MCTargetDesc/MCTargetDesc.ARMMachObjectWriter.o
[34/573] CXX obj/llvm/lib/MC/MC.MCAssembler.o
[35/573] CXX obj/llvm/lib/MC/MC.MCMachOStreamer.o
[36/573] CXX obj/llvm/lib/MC/MC.MCObjectStreamer.o
[37/573] CXX obj/llvm/lib/MC/MC.XCOFFObjectWriter.o
[38/573] CXX obj/llvm/lib/Target/AArch64/MCTargetDesc/MCTargetDesc.AArch64WinCOFFStreamer.o
[39/573] CXX obj/llvm/lib/Target/LoongArch/MCTargetDesc/MCTargetDesc.LoongArchAsmBackend.o
[40/573] CXX obj/llvm/lib/MC/MC.MCCodeView.o
[41/573] CXX obj/llvm/lib/Target/Hexagon/MCTargetDesc/MCTargetDesc.HexagonAsmBackend.o
[42/573] CXX obj/llvm/lib/Target/Hexagon/MCTargetDesc/MCTargetDesc.HexagonMCELFStreamer.o
[43/573] CXX obj/llvm/lib/Target/Mips/MCTargetDesc/MCTargetDesc.MipsTargetStreamer.o
[44/573] CXX obj/llvm/lib/MC/MC.WinCOFFObjectWriter.o
[45/573] CXX obj/llvm/lib/MC/MC.MachObjectWriter.o
[46/573] CXX obj/llvm/lib/Target/AMDGPU/MCTargetDesc/MCTargetDesc.AMDGPUAsmBackend.o
[47/573] CXX obj/llvm/lib/Target/PowerPC/MCTargetDesc/MCTargetDesc.PPCAsmBackend.o
[48/573] CXX obj/llvm/lib/MC/MC.ELFObjectWriter.o
[49/573] CXX obj/llvm/lib/Target/AMDGPU/MCTargetDesc/MCTargetDesc.AMDGPUMCExpr.o
[50/573] CXX obj/llvm/lib/Target/ARM/MCTargetDesc/MCTargetDesc.ARMELFStreamer.o
[51/573] CXX obj/llvm/lib/MC/MC.MCWin64EH.o
[52/573] CXX obj/llvm/lib/Target/AMDGPU/MCTargetDesc/MCTargetDesc.AMDGPUTargetStreamer.o
[53/573] CXX obj/llvm/lib/MC/MC.MCAsmStreamer.o
[54/573] CXX obj/llvm/lib/Target/ARM/MCTargetDesc/MCTargetDesc.ARMAsmBackend.o
[55/573] CXX obj/llvm/lib/Target/WebAssembly/MCTargetDesc/MCTargetDesc.WebAssemblyAsmBackend.o
[56/573] CXX obj/llvm/lib/Target/X86/MCTargetDesc/MCTargetDesc.X86WinCOFFStreamer.o
[57/573] CXX obj/llvm/lib/Target/AArch64/MCTargetDesc/MCTargetDesc.AArch64ELFStreamer.o
[58/573] CXX obj/llvm/lib/Target/SystemZ/MCTargetDesc/MCTargetDesc.SystemZMCAsmBackend.o
[59/573] CXX obj/llvm/lib/MC/MC.MCPseudoProbe.o
[60/573] CXX obj/llvm/lib/Target/SystemZ/MCTargetDesc/MCTargetDesc.SystemZTargetStreamer.o
[61/573] CXX obj/llvm/lib/Target/RISCV/MCTargetDesc/MCTargetDesc.RISCVMachObjectWriter.o
[62/573] CXX obj/llvm/lib/Target/Hexagon/MCTargetDesc/MCTargetDesc.HexagonMCTargetDesc.o
[63/573] CXX obj/llvm/lib/Target/PowerPC/MCTargetDesc/MCTargetDesc.PPCMCTargetDesc.o
[64/573] CXX obj/llvm/lib/Target/RISCV/MCTargetDesc/MCTargetDesc.RISCVELFStreamer.o
[65/573] CXX obj/llvm/lib/Target/X86/MCTargetDesc/MCTargetDesc.X86MachObjectWriter.o
[66/573] CXX obj/llvm/lib/Target/SystemZ/MCTargetDesc/MCTargetDesc.SystemZHLASMAsmStreamer.o
[67/573] CXX obj/llvm/lib/Target/RISCV/MCTargetDesc/MCTargetDesc.RISCVAsmBackend.o
[68/573] CXX obj/llvm/lib/Target/AArch64/MCTargetDesc/MCTargetDesc.AArch64AsmBackend.o
[69/573] CXX obj/llvm/lib/MC/MC.WasmObjectWriter.o
[70/573] CXX obj/llvm/lib/Target/SystemZ/MCTargetDesc/MCTargetDesc.SystemZMCTargetDesc.o
[71/573] CXX obj/llvm/lib/Target/X86/MCTargetDesc/MCTargetDesc.X86AsmBackend.o
[72/573] CXX obj/llvm/lib/Target/Hexagon/AsmParser/AsmParser.HexagonAsmParser.o
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[74/573] CXX obj/llvm/lib/Target/RISCV/AsmParser/AsmParser.RISCVAsmParser.o
[75/573] CXX obj/bolt/lib/Core/Core.DebugData.o
[76/573] CXX obj/llvm/tools/dsymutil/dsymutil.MachOUtils.o
[77/573] CXX obj/llvm/lib/Target/AMDGPU/LLVMAMDGPUCodeGen.AMDGPUAsmPrinter.o
[78/573] CXX obj/llvm/lib/Target/ARM/LLVMARMCodeGen.ARMAsmPrinter.o
[79/573] CXX obj/bolt/lib/Core/Core.BinaryContext.o
[80/573] CXX obj/bolt/lib/Rewrite/Rewrite.DWARFRewriter.o
ninja: build stopped: subcommand failed.
Command '['ninja', '-C', 'out/gn']' returned non-zero exit status 1.