INFO:2026-01-21T12:23:03Z:root:pulling...
From github.com:llvm/llvm-project
 * branch                      main       -> FETCH_HEAD
   3de4d32a7228..ab4f66d6f321  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 ab4f66d6f321 [OpenMP][flang] Move `todo` for checking reduction support status on the GPU (#175172)
INFO:2026-01-21T12:23:06Z:root:syncing...
Deleted branch merge (was 3de4d32a7228).
Switched to a new branch 'merge'
branch 'merge' set up to track 'origin/main'.
INFO:2026-01-21T12:23:06Z:root:building
ninja: Entering directory `out/gn'
[1/405] AR lib/liblldbPluginTypeSystemClang.a
[2/405] AR lib/libLLVMX86CodeGen.a
[3/405] AR lib/liblldbPluginDynamicLoaderMacOSXDYLD.a
[4/405] AR lib/liblldbPluginCXXItaniumABI.a
[5/405] AR lib/liblldbPluginCPlusPlusLanguage.a
[6/405] AR lib/liblldbPluginPlatformPOSIX.a
[7/405] AR lib/libclangChangeNamespace.a
[8/405] AR lib/libfindAllSymbols.a
[9/405] AR lib/libclangMove.a
[10/405] AR lib/libclangTidy.a
[11/405] ACTION //llvm/test:lit_site_cfg(//llvm/utils/gn/build/toolchain:unix)
FAILED: gen/llvm/test/lit.site.cfg.py 
python3 ../../llvm/utils/gn/build/write_cmake_config.py -o gen/llvm/test/lit.site.cfg.py ../../llvm/test/lit.site.cfg.py.in LIT_SITE_CFG_IN_HEADER=\#\#\ Autogenerated\ from\ //llvm/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\ \'\' LLVM_BINARY_DIR=../../../obj/llvm LLVM_SOURCE_DIR=../../../../../llvm LLVM_TOOLS_DIR=../../../bin SHLIBDIR=../../../lib BUILD_SHARED_LIBS=0 HOST_CC=cc HOST_CXX=c++ HOST_LDFLAGS= ENABLE_BACKTRACES=1 LLVM_APPEND_VC_REV=0 LLVM_ENABLE_FFI=0 LLVM_ENABLE_HTTPLIB=0 LLVM_ENABLE_PROFCHECK=0 LLVM_FORCE_VC_REVISION= LLVM_HAS_LOGF128=0 LLVM_HAVE_OPT_VIEWER_MODULES=0 LLVM_HOST_TRIPLE=x86_64-unknown-linux-gnu LLVM_INCLUDE_DXIL_TESTS=0 LLVM_INCLUDE_SPIRV_TOOLS_TESTS=0 LLVM_LIBS_DIR=../../../lib LLVM_LINK_LLVM_DYLIB=0 LLVM_LIT_TOOLS_DIR= LLVM_NATIVE_ARCH=X86 LLVM_TOOL_LLVM_DRIVER_BUILD=0 LLVM_USE_INTEL_JITEVENTS=0 LLVM_USE_SANITIZER= LLVM_VERSION_MAJOR=23 LLVM_VERSION_MINOR=0 LLVM_VERSION_SUFFIX=git Python3_EXECUTABLE=python3 TARGETS_TO_BUILD=AArch64\ AMDGPU\ ARM\ AVR\ BPF\ Hexagon\ Lanai\ LoongArch\ Mips\ NVPTX\ PowerPC\ RISCV\ Sparc\ SystemZ\ WebAssembly\ X86 LLVM_TARGET_TRIPLE=x86_64-unknown-linux-gnu LLVM_LIBCXX_USED=0 LLVM_BINDINGS= LLVM_BYE_LINK_INTO_TOOLS=0 LLVM_EXAMPLEIRTRANSFORMS_LINK_INTO_TOOLS=0 HAVE_OCAMLOPT=0 OCAMLFIND=OCAMLFIND-NOTFOUND OCAMLFLAGS= LLVM_INCLUDE_EXAMPLES=0 LLVM_HAVE_TF_AOT=0 LLVM_HAVE_TFLITE=0 LLVM_INLINER_MODEL_AUTOGENERATED=0 LLVM_RAEVICT_MODEL_AUTOGENERATED=0 PTXAS_EXECUTABLE= HOST_ARCH=x86_64 EXEEXT= LLVM_ENABLE_PLUGINS=1 LLVM_LIT_ERRC_MESSAGES= LLVM_PLUGIN_EXT=.so SHLIBEXT=.so HOST_OS=Linux GOLD_EXECUTABLE=ld CMAKE_OSX_SYSROOT= LD64_EXECUTABLE= ENABLE_ASSERTIONS=1 LLVM_ENABLE_DIA_SDK=0 LLVM_ENABLE_LIBXML2=1 LLVM_ENABLE_ONDISK_CAS=0 LLVM_ENABLE_EXPENSIVE_CHECKS=0 LLVM_ENABLE_THREADS=1 LLVM_ENABLE_ZLIB=1 LLVM_ENABLE_ZSTD=0 LLVM_ENABLE_CURL=0 LLVM_ENABLE_REVERSE_ITERATION=0
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_IR2VEC_TEST_PYTHON_BINDINGS'
[12/405] AR lib/libclangDoc.a
[13/405] AR lib/liblldbPluginPlatformLinux.a
[14/405] AR lib/libclangIncludeFixer.a
[15/405] LINK ./bin/llvm-cxxdump
[16/405] LINK ./bin/llvm-ml
[17/405] LINK ./bin/llvm-mc
[18/405] LINK ./bin/llvm-lipo
[19/405] LINK ./bin/llvm-libtool-darwin
[20/405] LINK obj/clang/unittests/Index/IndexTests
[21/405] LINK obj/bolt/unittests/Passes/PassTests
[22/405] LINK ./bin/llvm-exegesis
[23/405] LINK ./bin/llvm-bolt
[24/405] LINK ./bin/modularize
[25/405] LINK obj/clang/unittests/Analysis/ClangAnalysisTests
[26/405] LINK ./bin/clang-query
[27/405] LINK ./bin/pp-trace
[28/405] LINK obj/clang/unittests/AST/ByteCode/InterpTests
[29/405] LINK ./bin/clang-refactor
[30/405] LINK ./bin/clang-diff
[31/405] LINK ./bin/clang-reorder-fields
[32/405] LINK ./bin/clang-change-namespace
[33/405] LINK ./bin/llvm-bolt-heatmap
[34/405] LINK obj/clang/unittests/Rewrite/RewriteTests
[35/405] LINK ./bin/llvm-lto2
[36/405] LINK ./bin/find-all-symbols
[37/405] LINK obj/clang/unittests/Sema/SemaTests
[38/405] LINK obj/clang/unittests/Serialization/SerializationTests
[39/405] LINK obj/bolt/unittests/Core/CoreTests
[40/405] LINK obj/clang/unittests/CrossTU/CrossTUTests
[41/405] LINK obj/clang/unittests/DependencyScanning/ClangDependencyScanningTests
[42/405] LINK ./bin/llvm-jitlink
[43/405] LINK obj/clang/unittests/Analysis/FlowSensitive/ClangAnalysisFlowSensitiveTests
[44/405] LINK obj/clang/unittests/AST/ASTTests
[45/405] LINK ./bin/clang-sycl-linker
[46/405] LINK ./bin/clang-move
[47/405] LINK obj/clang/unittests/ASTMatchers/ASTMatchersTests
[48/405] LINK ./bin/llvm-ir2vec
[49/405] LINK obj/clang/unittests/ASTMatchers/Dynamic/DynamicASTMatchersTests
[50/405] LINK obj/lld/unittests/AsLibELF/LLDAsLibELFTests
[51/405] LINK ./bin/bugpoint
[52/405] LINK ./bin/dsymutil
[53/405] LINK ./bin/clang-scan-deps
[54/405] LINK obj/clang/unittests/Tooling/Syntax/SyntaxTests
[55/405] LINK obj/clang/unittests/Analysis/Scalable/ClangScalableAnalysisTests
[56/405] LINK obj/clang/unittests/Driver/ClangDriverTests
[57/405] LINK ./bin/clang-installapi
[58/405] LINK ./bin/llvm-dwarfutil
[59/405] LINK ./bin/llvm-isel-fuzzer
[60/405] LINK obj/clang-tools-extra/unittests/clang-query/ClangQueryTests
[61/405] LINK ./bin/clang-nvlink-wrapper
[62/405] LINK obj/clang/unittests/Frontend/FrontendTests
[63/405] LINK ./bin/lld
[64/405] LINK ./bin/llvm-lto
[65/405] LINK ./bin/clang-extdef-mapping
[66/405] LINK ./bin/opt
[67/405] LINK ./bin/llc
[68/405] LINK ./bin/clang-linker-wrapper
[69/405] LINK obj/lld/unittests/AsLibAll/LLDAsLibAllTests
[70/405] LINK obj/clang/unittests/StaticAnalyzer/StaticAnalysisTests
[71/405] LINK obj/clang/unittests/Interpreter/ExceptionTests/ClangReplInterpreterExceptionTests
[72/405] LINK ./bin/clang-repl
[73/405] SOLINK ./lib/libclang.so
[74/405] LINK obj/clang/unittests/Interpreter/ClangReplInterpreterTests
[75/405] LINK ./bin/clang-check
[76/405] LINK obj/clang/unittests/Tooling/ToolingTests
ninja: build stopped: subcommand failed.
Command '['ninja', '-C', 'out/gn']' returned non-zero exit status 1.