INFO:2026-03-04T06:10:16Z:root:pulling... From github.com:llvm/llvm-project * branch main -> FETCH_HEAD dd8d5ffe0d08..027447c61724 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 027447c61724 [MC][test] Add relax-branch-align.s demonstrating unnecessary branch relaxation (#184551) INFO:2026-03-04T06:10:19Z:root:syncing... Deleted branch merge (was dd8d5ffe0d08). Switched to a new branch 'merge' branch 'merge' set up to track 'origin/main'. INFO:2026-03-04T06:10:20Z:root:building ninja: Entering directory `out/gn' [1/379] AR lib/libLLVMRISCVDesc.a [2/379] AR lib/libLLVMExegesisRISCV.a [3/379] AR lib/libLLVMRISCVCodeGen.a [4/379] AR lib/libclangTidyReadabilityModule.a [5/379] 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' [6/379] LINK ./bin/llvm-dwarfdump [7/379] LINK ./bin/llvm-mca [8/379] LINK obj/llvm/unittests/tools/llvm-cfi-verify/CFIVerifyTests [9/379] LINK ./bin/llvm-debuginfo-analyzer [10/379] LINK ./bin/sancov [11/379] LINK ./bin/llvm-nm [12/379] LINK obj/llvm/unittests/tools/llvm-exegesis/LLVMExegesisTests [13/379] LINK ./bin/llvm-objdump [14/379] LINK ./bin/llvm-cfi-verify [15/379] LINK ./bin/llvm-ml [16/379] LINK ./bin/llvm-profgen [17/379] LINK ./bin/llvm-lipo [18/379] LINK ./bin/llvm-jitlink [19/379] LINK ./bin/llvm-libtool-darwin [20/379] LINK obj/llvm/unittests/tools/llvm-exegesis/X86/LLVMExegesisX86Tests [21/379] LINK obj/llvm/unittests/tools/llvm-exegesis/Mips/LLVMExegesisMipsTests [22/379] LINK ./bin/llvm-mc [23/379] LINK obj/llvm/unittests/tools/llvm-exegesis/PowerPC/LLVMExegesisPowerPCTests [24/379] LINK obj/clang/unittests/DependencyScanning/ClangDependencyScanningTests [25/379] LINK obj/llvm/unittests/tools/llvm-exegesis/AArch64/LLVMExegesisAArch64Tests [26/379] LINK ./bin/clang-reorder-fields [27/379] LINK ./bin/find-all-symbols [28/379] LINK obj/bolt/unittests/Core/CoreTests [29/379] LINK obj/bolt/unittests/Passes/PassTests [30/379] LINK ./bin/llvm-bolt [31/379] LINK obj/clang/unittests/CrossTU/CrossTUTests [32/379] LINK ./bin/llvm-bolt-heatmap [33/379] LINK obj/clang-tools-extra/unittests/clang-include-fixer/ClangIncludeFixerTests [34/379] LINK obj/clang-tools-extra/unittests/clang-change-namespace/ClangChangeNamespaceTests [35/379] LINK ./bin/clang-change-namespace [36/379] LINK ./bin/clang-doc [37/379] LINK ./bin/modularize [38/379] LINK obj/clang/unittests/AST/ByteCode/InterpTests [39/379] LINK ./bin/clang-include-fixer [40/379] LINK obj/clang-tools-extra/unittests/clang-query/ClangQueryTests [41/379] LINK ./bin/clang-installapi [42/379] LINK ./bin/clang-diff [43/379] LINK obj/clang-tools-extra/unittests/clang-include-fixer/find-all-symbols/FindAllSymbolsTests [44/379] LINK obj/clang-tools-extra/unittests/clang-move/ClangMoveTests [45/379] LINK ./bin/clang-sycl-linker [46/379] LINK obj/clang/unittests/Analysis/Scalable/ClangScalableAnalysisTests [47/379] LINK obj/clang/unittests/AST/ASTTests [48/379] LINK obj/clang/unittests/Analysis/FlowSensitive/ClangAnalysisFlowSensitiveTests [49/379] LINK obj/clang/unittests/Analysis/ClangAnalysisTests [50/379] LINK ./bin/llvm-gsymutil [51/379] LINK ./bin/clang-query [52/379] LINK obj/clang/unittests/ASTMatchers/Dynamic/DynamicASTMatchersTests [53/379] LINK ./bin/llvm-lto2 [54/379] LINK ./bin/clang-refactor [55/379] LINK ./bin/clang-scan-deps [56/379] LINK ./bin/pp-trace [57/379] LINK ./bin/clang-move [58/379] LINK ./bin/llvm-ir2vec [59/379] LINK ./bin/clang-linker-wrapper [60/379] LINK obj/clang-tools-extra/unittests/clang-doc/ClangDocTests [61/379] LINK ./bin/clang-extdef-mapping [62/379] LINK obj/clang/unittests/ASTMatchers/ASTMatchersTests [63/379] LINK ./bin/llvm-lto [64/379] LINK ./bin/llvm-isel-fuzzer [65/379] LINK ./bin/clang-nvlink-wrapper [66/379] LINK ./bin/clang-tidy [67/379] LINK ./bin/clang-check [68/379] SOLINK ./lib/libclang.so [69/379] LINK ./bin/clang-repl [70/379] LINK ./bin/lldb ninja: build stopped: subcommand failed. Command '['ninja', '-C', 'out/gn']' returned non-zero exit status 1.