INFO:2026-03-04T10:16:14Z:root:pulling... From github.com:llvm/llvm-project * branch main -> FETCH_HEAD c62d5f35b678..9cc0df99de85 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 9cc0df99de85 [clang-repl] Create virtual files for `input_line_N` buffers (#182044) INFO:2026-03-04T10:16:17Z:root:syncing... Deleted branch merge (was c62d5f35b678). Switched to a new branch 'merge' branch 'merge' set up to track 'origin/main'. INFO:2026-03-04T10:16:18Z:root:building ninja: Entering directory `out/gn' [1/502] AR lib/libLLVMAArch64Desc.a [2/502] AR lib/liblldbValueObject.a [3/502] AR lib/libLLVMBOLTTargetAArch64.a [4/502] AR lib/libLLVMAArch64Disassembler.a [5/502] AR lib/libLLVMAArch64AsmParser.a [6/502] AR lib/libLLVMAArch64CodeGen.a [7/502] 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 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' [8/502] LINK ./bin/llvm-cxxmap [9/502] LINK obj/llvm/unittests/CGData/CodeGenDataTests [10/502] LINK ./bin/llvm-dwarfdump [11/502] LINK ./bin/llvm-debuginfo-analyzer [12/502] LINK obj/llvm/unittests/tools/llvm-cfi-verify/CFIVerifyTests [13/502] LINK ./bin/sancov [14/502] LINK ./bin/llvm-cxxdump [15/502] LINK ./bin/llvm-cfi-verify [16/502] LINK ./bin/llvm-xray [17/502] LINK ./bin/llvm-objdump [18/502] LINK ./bin/llvm-mca [19/502] LINK ./bin/llvm-nm [20/502] LINK ./bin/llvm-profgen [21/502] LINK ./bin/llvm-ml [22/502] LINK ./bin/llvm-libtool-darwin [23/502] LINK obj/llvm/unittests/tools/llvm-exegesis/LLVMExegesisTests [24/502] LINK ./bin/llvm-mc [25/502] LINK obj/llvm/unittests/ExecutionEngine/JITLink/JITLinkTests [26/502] LINK ./bin/llvm-rtdyld [27/502] LINK ./bin/llvm-jitlink [28/502] LINK obj/llvm/unittests/DebugInfo/GSYM/DebugInfoGSYMTests [29/502] LINK obj/llvm/unittests/tools/llvm-exegesis/Mips/LLVMExegesisMipsTests [30/502] LINK obj/llvm/unittests/tools/llvm-exegesis/X86/LLVMExegesisX86Tests [31/502] LINK ./bin/llvm-ar [32/502] LINK obj/llvm/unittests/MC/MCTests [33/502] LINK obj/llvm/unittests/Target/AArch64/AArch64Tests [34/502] LINK obj/llvm/unittests/tools/llvm-exegesis/PowerPC/LLVMExegesisPowerPCTests [35/502] LINK obj/llvm/unittests/tools/llvm-exegesis/RISCV/LLVMExegesisRISCVTests [36/502] LINK ./bin/llvm-bolt [37/502] LINK obj/bolt/unittests/Core/CoreTests [38/502] LINK obj/llvm/unittests/Passes/PassBuilderBindings/PassesBindingsTests [39/502] LINK ./bin/llvm-lipo [40/502] LINK ./bin/llvm-exegesis [41/502] LINK obj/bolt/unittests/Passes/PassTests [42/502] LINK ./bin/llvm-bolt-heatmap [43/502] LINK ./bin/llvm-lto [44/502] LINK ./bin/llvm-reduce [45/502] LINK ./bin/llvm-ir2vec [46/502] LINK ./bin/clang-linker-wrapper [47/502] LINK ./bin/llc [48/502] LINK ./bin/llvm-opt-fuzzer [49/502] LINK obj/llvm/unittests/CodeGen/GlobalISel/GlobalISelTests [50/502] LINK obj/llvm/unittests/MIR/MIRTests [51/502] LINK ./bin/llvm-dwp [52/502] LINK ./bin/clang-nvlink-wrapper [53/502] LINK ./bin/llvm-lto2 [54/502] LINK ./bin/llvm-dwarfutil [55/502] LINK ./bin/dsymutil [56/502] LINK ./bin/llvm-gsymutil [57/502] LINK obj/llvm/unittests/CodeGen/CodeGenTests [58/502] LINK ./bin/llvm-c-test [59/502] LINK obj/lld/unittests/AsLibELF/LLDAsLibELFTests [60/502] LINK obj/llvm/unittests/MI/MITests [61/502] LINK obj/llvm/unittests/Target/TargetMachineCTests [62/502] LINK ./bin/llvm-split [63/502] LINK ./bin/llvm-isel-fuzzer [64/502] LINK obj/llvm/unittests/DebugInfo/DWARF/DebugInfoDWARFTests [65/502] LINK obj/lld/unittests/AsLibAll/LLDAsLibAllTests [66/502] LINK obj/llvm/unittests/DebugInfo/LogicalView/DebugInfoLogicalViewTests [67/502] LINK ./bin/lld [68/502] LINK ./bin/opt [69/502] SOLINK ./lib/libLTO.so [70/502] LINK ./bin/clang-sycl-linker [71/502] CXX obj/clang/lib/Frontend/Frontend.VerifyDiagnosticConsumer.o [72/502] CXX obj/clang/lib/Interpreter/Interpreter.IncrementalParser.o ninja: build stopped: subcommand failed. Command '['ninja', '-C', 'out/gn']' returned non-zero exit status 1.