INFO:2025-10-17T12:37:15Z:root:pulling...
From https://github.com/llvm/llvm-project
 * branch                      main       -> FETCH_HEAD
   5d0a4a1305dc..d74c9768c59d  main       -> origin/main
Switched to branch 'main'
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HEAD is now at d74c9768c59d [NFC][MLIR][shard] improving shard docs (#163782)
INFO:2025-10-17T12:37:19Z:root:syncing...
Deleted branch merge (was 5d0a4a1305dc).
Switched to a new branch 'merge'
branch 'merge' set up to track 'origin/main'.
INFO:2025-10-17T12:37:19Z:root:building
ninja: Entering directory `out/gn'
[1/105] LINK obj/clang/unittests/CrossTU/CrossTUTests
[2/105] LINK ./bin/clang-scan-deps
[3/105] LINK ./bin/clang-nvlink-wrapper
[4/105] LINK ./bin/clang-sycl-linker
[5/105] LINK ./bin/clang-linker-wrapper
[6/105] SOLINK ./lib/libclang.dylib
[7/105] LINK obj/clang/unittests/Driver/ClangDriverTests
[8/105] LINK obj/clang/unittests/libclang/libclangTests
[9/105] LINK obj/clang/unittests/Tooling/Syntax/SyntaxTests
[10/105] LINK obj/clang/unittests/Interpreter/ExceptionTests/ClangReplInterpreterExceptionTests
[11/105] LINK obj/clang/unittests/Interpreter/ClangReplInterpreterTests
[12/105] LINK ./bin/clang-repl
[13/105] LINK obj/clang/unittests/libclang/CrashTests/libclangCrashTests
[14/105] LINK obj/clang/unittests/Tooling/ToolingTests
[15/105] LINK ./bin/clang-check
[16/105] LINK ./bin/c-index-test
[17/105] LINK ./bin/dexp
[18/105] ACTION //lld/test:lit_site_cfg(//llvm/utils/gn/build/toolchain:unix)
FAILED: gen/lld/test/lit.site.cfg.py 
python3 ../../llvm/utils/gn/build/write_cmake_config.py -o gen/lld/test/lit.site.cfg.py ../../lld/test/lit.site.cfg.py.in LIT_SITE_CFG_IN_HEADER=\#\#\ Autogenerated\ from\ //lld/test/lit.site.cfg.py.in,\ do\ not\ edit\\n\\n\#\ 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\ \'\' LLD_BINARY_DIR=../../../obj/lld LLD_SOURCE_DIR=../../../../../lld SHLIBDIR=../../../lib CURRENT_LIBS_DIR= CURRENT_TOOLS_DIR=../../../bin ENABLE_BACKTRACES=1 LLVM_BINARY_DIR=../../../obj/llvm LLVM_HOST_TRIPLE=arm64-apple-darwin LLVM_LIBS_DIR= LLVM_LIT_TOOLS_DIR= LLVM_SOURCE_DIR=../../../../../llvm LLVM_TOOLS_DIR=../../../bin Python3_EXECUTABLE=python3 LLVM_TARGET_TRIPLE=arm64-apple-darwin LLD_DEFAULT_LD_LLD_IS_MINGW=0 LLVM_BUILD_EXAMPLES=0 LLVM_BYE_LINK_INTO_TOOLS=0 LLVM_LIT_ERRC_MESSAGES= LLVM_ENABLE_PLUGINS=1 SHLIBEXT=.dylib LLVM_ENABLE_DIA_SDK=0 LLVM_ENABLE_LIBXML2=1 LLVM_ENABLE_ZLIB=1 LLVM_ENABLE_ZSTD=0 CMAKE_SIZEOF_VOID_P=8
Traceback (most recent call last):
  File "/Users/thakis/src/llvm-project/out/gn/../../llvm/utils/gn/build/write_cmake_config.py", line 122, in <module>
    sys.exit(main())
  File "/Users/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 "/Users/thakis/src/llvm-project/out/gn/../../llvm/utils/gn/build/write_cmake_config.py", line 70, in repl
    return values[key]
KeyError: 'LLVM_ENABLE_THREADS'
[19/105] LINK obj/clang-tools-extra/clangd/unittests/xpc/ClangdXpcTests
[20/105] LINK ./bin/clang
[21/105] LINK obj/bolt/unittests/Core/CoreTests
[22/105] LINK ./bin/llvm-bolt-heatmap
[23/105] LINK ./bin/llvm-bolt
[24/105] LINK ./bin/lld
[25/105] LINK ./bin/clangd
[26/105] LINK ./bin/clangd-indexer
[27/105] LINK obj/clang-tools-extra/clangd/unittests/ClangdTests
ninja: build stopped: subcommand failed.
Command '['ninja', '-C', 'out/gn']' returned non-zero exit status 1.