INFO:2026-10-28T21:40:14Z:root:pulling... From github.com:llvm/llvm-project * branch main -> FETCH_HEAD cf59a2b27c70..76ccd717f9de 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 76ccd717f9de [BPF] Fix crash on unused results of CO-RE builtins (#236311) INFO:2026-10-28T21:40:18Z:root:syncing... Deleted branch merge (was b1de2851d1ff). Switched to a new branch 'merge' branch 'merge' set up to track 'origin/main'. [merge fd13252fca00] [gn build] Port 4ad3d5ea1850 1 file changed, 1 insertion(+) [merge 6bad80e52732] [gn build] Port a068e44b95c5 1 file changed, 1 insertion(+) [gn build] Port 4ad3d5ea1850 -- https://github.com/llvm/llvm-project/commit/4ad3d5ea1850 [gn build] Port a068e44b95c5 -- https://github.com/llvm/llvm-project/commit/a068e44b95c5 INFO:2026-10-28T21:40:21Z:root:building ninja: Entering directory `out/gn' [0/1] Regenerating ninja files [1/1530] AR lib/libLLVMScalarOpts.a [2/1530] ACTION //llvm/tools/llvm-objcopy:llvm-bitcode-strip(//llvm/utils/gn/build/toolchain:unix) [3/1530] ACTION //llvm/tools/llvm-objcopy:llvm-extract-bundle-entry(//llvm/utils/gn/build/toolchain:unix) [4/1530] ACTION //llvm/tools/llvm-objcopy:llvm-install-name-tool(//llvm/utils/gn/build/toolchain:unix) [5/1530] ACTION //llvm/tools/llvm-objcopy:llvm-strip(//llvm/utils/gn/build/toolchain:unix) [6/1530] ACTION //llvm/tools/llvm-readobj:llvm-readelf(//llvm/utils/gn/build/toolchain:unix) [7/1530] ACTION //llvm/tools/llvm-rc:llvm-windres(//llvm/utils/gn/build/toolchain:unix) [8/1530] ACTION //llvm/tools/llvm-symbolizer:llvm-addr2line(//llvm/utils/gn/build/toolchain:unix) [9/1530] ACTION //llvm/unittests/Option:SubCommandOpts(//llvm/utils/gn/build/toolchain:unix) [10/1529] ACTION //llvm/unittests/TableGen:AutomataTables(//llvm/utils/gn/build/toolchain:unix) [11/1529] ACTION //llvm/utils/llvm-lit:llvm-lit(//llvm/utils/gn/build/toolchain:unix) [12/1529] AR lib/libclangTidyMiscModule.a [13/1529] ACTION //libcxx/include:write_config_site(//llvm/utils/gn/build/toolchain:unix) FAILED: include/c++/v1/__config_site python3 ../../llvm/utils/gn/build/write_cmake_config.py -o include/c++/v1/__config_site ../../libcxx/include/__config_site.in _LIBCPP_ABI_FORCE_ITANIUM= _LIBCPP_ABI_FORCE_MICROSOFT= _LIBCPP_ABI_VERSION=1 _LIBCPP_ASSERTION_SEMANTIC_DEFAULT=_LIBCPP_ASSERTION_SEMANTIC_HARDENING_DEPENDENT _LIBCPP_EXTRA_SITE_DEFINES= _LIBCPP_HAS_FILESYSTEM=1 _LIBCPP_HAS_THREADS=1 _LIBCPP_HAS_MONOTONIC_CLOCK=1 _LIBCPP_HAS_MUSL_LIBC= _LIBCPP_HAS_THREAD_API_C11= _LIBCPP_HAS_THREAD_API_PTHREAD= _LIBCPP_HAS_THREAD_API_EXTERNAL= _LIBCPP_HAS_THREAD_API_WIN32= _LIBCPP_DISABLE_VISIBILITY_ANNOTATIONS= _LIBCPP_HAS_VENDOR_AVAILABILITY_ANNOTATIONS= _LIBCPP_NO_VCRUNTIME= _LIBCPP_TYPEINFO_COMPARISON_IMPLEMENTATION= _LIBCPP_HAS_RANDOM_DEVICE=1 _LIBCPP_HAS_LOCALIZATION=1 _LIBCPP_HAS_UNICODE=1 _LIBCPP_HAS_WIDE_CHARACTERS=1 _LIBCPP_INSTRUMENTED_WITH_ASAN= _LIBCPP_ABI_DEFINES= _LIBCPP_HARDENING_MODE_DEFAULT=_LIBCPP_HARDENING_MODE_NONE _LIBCPP_LIBC_PICOLIBC= _LIBCPP_LIBC_NEWLIB= _LIBCPP_LIBC_LLVM_LIBC= _LIBCPP_PSTL_BACKEND_LIBDISPATCH= _LIBCPP_PSTL_BACKEND_SERIAL= _LIBCPP_PSTL_BACKEND_STD_THREAD=1 _LIBCPP_ABI_NAMESPACE=__1 _LIBCPP_HAS_TIME_ZONE_DATABASE=1 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 126, in sys.exit(main()) ~~~~^^ File "/usr/local/google/home/thakis/src/llvm-project/out/gn/../../llvm/utils/gn/build/write_cmake_config.py", line 76, 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 74, in repl return values[key] ~~~~~~^^^^^ KeyError: '_LIBCPP_ABI_NAMESPACE_LEN' [14/1529] ACTION //lldb/include/lldb/Host:Config(//llvm/utils/gn/build/toolchain:unix) FAILED: gen/lldb/include/lldb/Host/Config.h python3 ../../llvm/utils/gn/build/write_cmake_config.py -o gen/lldb/include/lldb/Host/Config.h ../../lldb/include/lldb/Host/Config.h.cmake LLDB_EDITLINE_USE_WCHAR= LLDB_HAVE_EL_RFUNC_T= HAVE_PTSNAME_R= HAVE_NR_PROCESS_VM_READV= LLDB_ENABLE_CURSES= CURSES_HAVE_NCURSES_CURSES_H= LLDB_ENABLE_DYNAMIC_SCRIPTINTERPRETERS= LLDB_ENABLE_LUA= LLDB_ENABLE_MTE= LLDB_ENABLE_PYTHON= LLDB_ENABLE_PYTHON_LIMITED_API= LLDB_ENABLE_TREESITTER= LLDB_EMBED_PYTHON_HOME= LLDB_INSTALL_LIBDIR_BASENAME=lib LLDB_GLOBAL_INIT_DIRECTORY= LLDB_PYTHON_HOME= LLDB_PYTHON_RUNTIME_LIBRARY_BUILD_PATH= LLDB_DWO_DIAGNOSTIC_SUFFIX=Debugging\ will\ be\ degraded. LLDB_BUG_REPORT_URL=https://github.com/llvm/llvm-project/issues/ HAVE_LIBCOMPRESSION= LLDB_ENABLE_LIBEDIT= LLDB_ENABLE_LIBXML2=1 LLDB_ENABLE_POSIX=1 LLDB_ENABLE_TERMIOS=1 LLVM_ENABLE_CURL= HAVE_SYS_EVENT_H= HAVE_PPOLL=1 HAVE_PROCESS_VM_READV=1 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 126, in sys.exit(main()) ~~~~^^ File "/usr/local/google/home/thakis/src/llvm-project/out/gn/../../llvm/utils/gn/build/write_cmake_config.py", line 79, in main if values[var] == "0": ~~~~~~^^^^^ KeyError: 'HAVE_GETEXECPATH' [15/1529] ACTION //llvm/unittests/TableGen:AutomataAutomata(//llvm/utils/gn/build/toolchain:unix) [16/1528] ACTION //llvm/utils/split-file:Opts(//llvm/utils/gn/build/toolchain:unix) [17/1527] LINK obj/llvm/unittests/Remarks/RemarksTests [18/1527] LINK obj/llvm/unittests/Telemetry/TelemetryTests [19/1527] LINK obj/llvm/unittests/tools/llvm-profdata/LLVMProfdataTests [20/1527] LINK obj/llvm/unittests/XRay/XRayTests [21/1527] LINK obj/llvm/unittests/ObjectYAML/ObjectYAMLTests [22/1527] LINK obj/llvm/unittests/SandboxIR/SandboxIRTests [23/1527] LINK obj/llvm/unittests/ProfileData/ProfileDataTests [24/1527] LINK obj/llvm/unittests/Transforms/Vectorize/SandboxVectorizer/SandboxVectorizerTests [25/1527] LINK obj/llvm/unittests/Transforms/Vectorize/VectorizeTests [26/1527] LINK ./bin/clang-ssaf-src-edit-merge [27/1527] LINK ./bin/clang-apply-replacements [28/1527] LINK obj/clang-tools-extra/unittests/clang-apply-replacements/ClangApplyReplacementsTests [29/1527] LINK obj/clang/unittests/DependencyScanning/ClangDependencyScanningTests [30/1527] LINK ./bin/clang-offload-bundler [31/1527] LINK ./bin/llvm-bat-dump [32/1527] LINK ./bin/clang-ssaf-format [33/1527] LINK ./bin/clang-ssaf-linker [34/1527] LINK ./bin/clang-ssaf-analyzer [35/1527] LINK obj/clang/unittests/Format/FormatTests [36/1527] LINK obj/clang-tools-extra/unittests/clang-include-fixer/find-all-symbols/FindAllSymbolsTests [37/1527] LINK ./bin/diagtool [38/1527] LINK ./bin/clang-reorder-fields [39/1527] LINK ./bin/clang-query [40/1527] LINK obj/clang/unittests/AST/ByteCode/InterpTests [41/1527] LINK obj/clang-tools-extra/unittests/clang-doc/ClangDocTests [42/1527] LINK ./bin/clang-change-namespace [43/1527] LINK ./bin/clang-move [44/1527] LINK ./bin/clang-doc [45/1527] LINK ./bin/pp-trace [46/1527] LINK obj/clang-tools-extra/unittests/clang-move/ClangMoveTests [47/1527] LINK ./bin/find-all-symbols [48/1527] LINK obj/clang/unittests/Analysis/ClangAnalysisTests [49/1527] LINK ./bin/clang-include-fixer [50/1527] LINK ./bin/modularize [51/1527] LINK obj/clang-tools-extra/unittests/clang-change-namespace/ClangChangeNamespaceTests [52/1527] LINK obj/clang-tools-extra/unittests/clang-query/ClangQueryTests [53/1527] LINK obj/clang/unittests/ASTMatchers/Dynamic/DynamicASTMatchersTests [54/1527] LINK obj/clang-tools-extra/include-cleaner/unittests/ClangIncludeCleanerTests [55/1527] LINK ./bin/clang-diff [56/1527] LINK obj/clang-tools-extra/unittests/clang-include-fixer/ClangIncludeFixerTests [57/1527] LINK ./bin/clang-refactor [58/1527] LINK ./bin/clang-installapi [59/1527] LINK obj/clang/unittests/Index/IndexTests [60/1527] LINK obj/clang/unittests/ASTMatchers/ASTMatchersTests [61/1527] LINK ./bin/clang-import-test [62/1527] LINK obj/clang/unittests/Analysis/FlowSensitive/ClangAnalysisFlowSensitiveTests [63/1527] LINK obj/llvm/unittests/Frontend/LLVMFrontendTests [64/1527] LINK obj/clang/unittests/AST/ASTTests [65/1527] LINK obj/clang/unittests/CodeGen/ClangCodeGenTests [66/1527] LINK ./bin/clangd-indexer [67/1527] CXX obj/llvm/unittests/Target/AArch64/AArch64Tests.AArch64InstPrinterTest.o [68/1527] CXX obj/llvm/unittests/Target/AArch64/AArch64Tests.MCInstrAnalysisTest.o [69/1527] CXX obj/llvm/unittests/Target/AArch64/AArch64Tests.DecomposeStackOffsetTest.o [70/1527] CXX obj/llvm/unittests/Target/AArch64/AArch64Tests.Immediates.o [71/1527] CXX obj/llvm/unittests/Target/AArch64/AArch64Tests.MatrixRegisterAliasing.o [72/1527] CXX obj/llvm/unittests/Target/AArch64/AArch64Tests.AddressingModes.o [73/1527] CXX obj/llvm/unittests/Target/AArch64/AArch64Tests.AArch64CacheLineSizeTest.o [74/1527] CXX obj/llvm/unittests/Target/AArch64/AArch64Tests.AArch64SVESchedPseudoTest.o [75/1527] CXX obj/llvm/lib/Target/BPF/LLVMBPFCodeGen.BPFAbstractMemberAccess.o [76/1527] CXX obj/llvm/unittests/tools/llvm-exegesis/AArch64/LLVMExegesisAArch64Tests.TargetTest.o [77/1527] CXX obj/llvm/unittests/Target/AArch64/AArch64Tests.AArch64RegisterInfoTest.o [78/1527] CXX obj/llvm/unittests/Target/AArch64/AArch64Tests.InstSizes.o ninja: build stopped: subcommand failed. Command '['ninja', '-C', 'out/gn']' returned non-zero exit status 1.