INFO:2026-03-04T11:34:38Z:root:pulling...
From github.com:llvm/llvm-project
 * branch                      main       -> FETCH_HEAD
   ee92ac2343f6..7f044944e43e  main       -> origin/main
Switched to branch 'main'
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HEAD is now at 7f044944e43e [MLIR][Arith][Vector] Reject i0 integer type in arith and vector ops (#183589)
INFO:2026-03-04T11:34:41Z:root:syncing...
Deleted branch merge (was ee92ac2343f6).
Switched to a new branch 'merge'
branch 'merge' set up to track 'origin/main'.
INFO:2026-03-04T11:34:41Z:root:building
ninja: Entering directory `out/gn'
[1/337] ACTION //bolt/tools/driver:perf2bolt(//llvm/utils/gn/build/toolchain:unix)
[2/337] ACTION //bolt/tools/driver:llvm-boltdiff(//llvm/utils/gn/build/toolchain:unix)
[3/337] ACTION //llvm/tools/llvm-ml:llvm-ml64(//llvm/utils/gn/build/toolchain:unix)
[4/337] ACTION //llvm/tools/llvm-objdump:llvm-otool(//llvm/utils/gn/build/toolchain:unix)
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[20/337] LINK obj/clang-tools-extra/unittests/clang-move/ClangMoveTests
[21/337] ACTION //llvm/tools/llvm-ar:llvm-dlltool(//llvm/utils/gn/build/toolchain:unix)
[22/337] 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'
[23/337] ACTION //llvm/tools/llvm-ar:llvm-lib(//llvm/utils/gn/build/toolchain:unix)
[24/337] ACTION //llvm/tools/llvm-ar:llvm-ranlib(//llvm/utils/gn/build/toolchain:unix)
[25/337] LINK obj/clang/unittests/CrossTU/CrossTUTests
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[27/337] LINK obj/llvm/unittests/MC/MCTests
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[29/337] LINK obj/clang-tools-extra/unittests/clang-doc/ClangDocTests
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[31/337] LINK ./bin/clang-extdef-mapping
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[37/337] LINK obj/clang-tools-extra/unittests/clang-tidy/ClangTidyTests
[38/337] LINK ./bin/clang-installapi
[39/337] LINK obj/clang/unittests/AST/ASTTests
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[41/337] LINK ./bin/llc
[42/337] LINK obj/llvm/unittests/CodeGen/CodeGenTests
[43/337] LINK ./bin/clang-refactor
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[45/337] LINK ./bin/llvm-lto2
[46/337] LINK obj/clang/unittests/Tooling/Syntax/SyntaxTests
[47/337] LINK obj/llvm/unittests/ExecutionEngine/JITLink/JITLinkTests
[48/337] LINK ./bin/llvm-dwp
[49/337] LINK obj/clang/unittests/Analysis/Scalable/ClangScalableAnalysisTests
[50/337] SOLINK ./lib/libLTO.so
[51/337] LINK obj/clang-tools-extra/unittests/clang-include-fixer/ClangIncludeFixerTests
[52/337] LINK ./bin/opt
[53/337] LINK ./bin/llvm-c-test
[54/337] LINK ./bin/llvm-reduce
[55/337] LINK ./bin/llvm-split
[56/337] LINK ./bin/llvm-opt-fuzzer
[57/337] LINK obj/clang/unittests/StaticAnalyzer/StaticAnalysisTests
[58/337] LINK obj/llvm/unittests/Passes/PassBuilderBindings/PassesBindingsTests
[59/337] LINK ./bin/lld
[60/337] LINK obj/llvm/unittests/MC/AMDGPU/AMDGPUMCTests
[61/337] LINK obj/llvm/unittests/Target/AMDGPU/AMDGPUTests
[62/337] LINK obj/lld/unittests/AsLibELF/LLDAsLibELFTests
[63/337] LINK ./bin/clang-linker-wrapper
[64/337] LINK obj/llvm/unittests/CodeGen/GlobalISel/GlobalISelTests
[65/337] LINK obj/llvm/unittests/MIR/MIRTests
[66/337] LINK ./bin/llvm-lto
[67/337] LINK ./bin/dsymutil
[68/337] SOLINK ./lib/libclang.so
[69/337] LINK ./bin/clang-sycl-linker
[70/337] LINK ./bin/clang-check
[71/337] LINK obj/llvm/unittests/MI/MITests
[72/337] LINK obj/lld/unittests/AsLibAll/LLDAsLibAllTests
[73/337] LINK ./bin/clang-repl
[74/337] LINK obj/llvm/unittests/Target/TargetMachineCTests
[75/337] LINK obj/clang/unittests/Interpreter/ExceptionTests/ClangReplInterpreterExceptionTests
[76/337] LINK ./bin/lldb
[77/337] LINK obj/llvm/unittests/DebugInfo/LogicalView/DebugInfoLogicalViewTests
[78/337] LINK obj/clang/unittests/Driver/ClangDriverTests
[79/337] LINK ./bin/lldb-test
[80/337] LINK obj/clang/unittests/Frontend/FrontendTests
[81/337] LINK obj/llvm/unittests/DebugInfo/DWARF/DebugInfoDWARFTests
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[83/337] LINK obj/clang/unittests/Interpreter/ClangReplInterpreterTests
[84/337] LINK obj/clang-tools-extra/clangd/unittests/ClangdTests
[85/337] LINK ./bin/lldb-dap
ninja: build stopped: subcommand failed.
Command '['ninja', '-C', 'out/gn']' returned non-zero exit status 1.