INFO:2026-01-15T20:12:42Z:root:pulling... From github.com:llvm/llvm-project * branch main -> FETCH_HEAD 9b6bf8f91c47..aaea20692f8b 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 aaea20692f8b [ROCDL] Added `wave.id` to ROCDL (#176028) INFO:2026-01-15T20:12:45Z:root:syncing... Deleted branch merge (was 9b6bf8f91c47). Switched to a new branch 'merge' branch 'merge' set up to track 'origin/main'. INFO:2026-01-15T20:12:45Z:root:building ninja: Entering directory `out/gn' [1/5007] 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_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_HAS_TERMINAL=1 _LIBCPP_INSTRUMENTED_WITH_ASAN= _LIBCPP_ABI_DEFINES= _LIBCPP_HARDENING_MODE_DEFAULT=_LIBCPP_HARDENING_MODE_NONE _LIBCPP_LIBC_PICOLIBC= _LIBCPP_LIBC_NEWLIB= _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 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 75, in main if values[var] == "0": ~~~~~~^^^^^ KeyError: '_LIBCPP_LIBC_LLVM_LIBC' [2/5007] CXX obj/lldb/source/Plugins/ExpressionParser/Clang/Clang.ClangExpressionHelper.o [3/5007] CXX obj/lldb/source/Interpreter/Interpreter.CommandHistory.o [4/5007] CXX obj/lldb/source/Interpreter/Interpreter.OptionValueUInt64.o [5/5007] CXX obj/lldb/source/Interpreter/Interpreter.OptionValueArgs.o [6/5007] CXX obj/lldb/source/Plugins/ABI/X86/X86.ABIX86_i386.o [7/5007] CXX obj/lldb/source/Interpreter/Interpreter.OptionValueChar.o [8/5007] CXX obj/lldb/source/Interpreter/Interpreter.OptionValueSInt64.o [9/5007] CXX obj/lldb/source/Interpreter/Interpreter.OptionGroupBoolean.o [10/5007] CXX obj/lldb/source/Interpreter/Interpreter.OptionValueBoolean.o [11/5007] CXX obj/lldb/source/Interpreter/Interpreter.OptionValueRegex.o [12/5007] CXX obj/lldb/source/Interpreter/Interpreter.OptionValueString.o [13/5007] CXX obj/lldb/source/Interpreter/Interpreter.OptionValueEnumeration.o [14/5007] CXX obj/lldb/source/Interpreter/Interpreter.OptionValueFileSpecList.o [15/5007] CXX obj/lldb/source/Initialization/Initialization.SystemInitializerCommon.o [16/5007] CXX obj/lldb/source/Interpreter/Interpreter.OptionValueArray.o [17/5007] CXX obj/lldb/source/Plugins/Instruction/ARM/ARM.EmulationStateARM.o [18/5007] CXX obj/lldb/source/Interpreter/Interpreter.OptionValuePathMappings.o [19/5007] CXX obj/lldb/source/Interpreter/Interpreter.OptionValueProperties.o [20/5007] CXX obj/lldb/source/Plugins/ObjectFile/PECOFF/PECOFF.PECallFrameInfo.o [21/5007] CXX obj/lldb/source/Interpreter/Interpreter.OptionValue.o [22/5007] CXX obj/lldb/source/Plugins/Architecture/PPC64/PPC64.ArchitecturePPC64.o [23/5007] CXX obj/lldb/source/Interpreter/Interpreter.OptionGroupArchitecture.o [24/5007] CXX obj/lldb/source/Plugins/Language/CPlusPlus/CPlusPlus.Generic.o [25/5007] CXX obj/lldb/source/Interpreter/Interpreter.OptionGroupWatchpoint.o [26/5007] CXX obj/lldb/source/Plugins/DynamicLoader/Static/Static.DynamicLoaderStatic.o [27/5007] CXX obj/lldb/source/Plugins/ExpressionParser/Clang/Clang.ClangExpressionUtil.o [28/5007] CXX obj/lldb/source/Plugins/Instruction/ARM/ARM.EmulateInstructionARM.o [29/5007] CXX obj/lldb/source/Plugins/ABI/X86/X86.ABIMacOSX_i386.o [30/5007] CXX obj/lldb/source/Interpreter/Interpreter.OptionValueFormatEntity.o [31/5007] CXX obj/lldb/source/Interpreter/Interpreter.OptionValueArch.o [32/5007] CXX obj/lldb/source/Interpreter/Interpreter.OptionValueFileColonLine.o [33/5007] CXX obj/lldb/source/Plugins/ABI/X86/X86.ABIWindows_x86_64.o [34/5007] CXX obj/lldb/source/Plugins/Language/CPlusPlus/CPlusPlus.GenericList.o [35/5007] CXX obj/lldb/source/Plugins/DynamicLoader/POSIX-DYLD/POSIX-DYLD.DYLDRendezvous.o [36/5007] CXX obj/lldb/source/Plugins/JITLoader/GDB/GDB.JITLoaderGDB.o [37/5007] CXX obj/lldb/source/Interpreter/Interpreter.OptionArgParser.o [38/5007] CXX obj/lldb/source/Interpreter/Interpreter.OptionValueLanguage.o [39/5007] CXX obj/lldb/source/Plugins/DynamicLoader/Windows-DYLD/Windows-DYLD.DynamicLoaderWindowsDYLD.o [40/5007] CXX obj/lldb/source/Interpreter/Interpreter.OptionValueFormat.o [41/5007] CXX obj/lldb/source/Plugins/ABI/X86/X86.ABISysV_i386.o [42/5007] CXX obj/lldb/source/Interpreter/Interpreter.Property.o [43/5007] CXX obj/lldb/source/Interpreter/Interpreter.OptionValueFileSpec.o [44/5007] CXX obj/lldb/source/Interpreter/Interpreter.OptionValueUUID.o [45/5007] CXX obj/lldb/source/Plugins/Language/CPlusPlus/CPlusPlus.GenericInitializerList.o [46/5007] CXX obj/lldb/source/Plugins/ABI/X86/X86.ABISysV_x86_64.o [47/5007] CXX obj/lldb/source/Interpreter/Interpreter.OptionValueDictionary.o [48/5007] CXX obj/lldb/source/Plugins/DynamicLoader/Darwin-Kernel/Darwin-Kernel.DynamicLoaderDarwinKernel.o [49/5007] CXX obj/lldb/source/Interpreter/Interpreter.ScriptInterpreter.o [50/5007] CXX obj/lldb/source/Plugins/ExpressionParser/Clang/Clang.ClangExpressionVariable.o [51/5007] CXX obj/lldb/source/Plugins/DynamicLoader/POSIX-DYLD/POSIX-DYLD.DynamicLoaderPOSIXDYLD.o [52/5007] CXX obj/lldb/source/Plugins/ExpressionParser/Clang/Clang.ASTUtils.o [53/5007] CXX obj/lldb/source/Interpreter/Interpreter.Options.o [54/5007] CXX obj/lldb/source/Plugins/ExpressionParser/Clang/Clang.ClangExpressionSourceCode.o [55/5007] CXX obj/lldb/source/Plugins/Language/CPlusPlus/CPlusPlus.GenericOptional.o [56/5007] CXX obj/lldb/source/Plugins/ExpressionParser/Clang/Clang.ClangExternalASTSourceCallbacks.o [57/5007] CXX obj/lldb/source/Plugins/Language/CPlusPlus/CPlusPlus.GenericBitset.o [58/5007] CXX obj/lldb/source/Plugins/DynamicLoader/MacOSX-DYLD/MacOSX-DYLD.DynamicLoaderMacOS.o [59/5007] CXX obj/lldb/source/Plugins/DynamicLoader/MacOSX-DYLD/MacOSX-DYLD.DynamicLoaderMacOSXDYLD.o [60/5007] CXX obj/lldb/source/Interpreter/Interpreter.CommandInterpreter.o [61/5007] CXX obj/lldb/source/Plugins/DynamicLoader/MacOSX-DYLD/MacOSX-DYLD.DynamicLoaderDarwin.o [62/5007] CXX obj/lldb/source/Plugins/Language/CPlusPlus/CPlusPlus.BlockPointer.o [63/5007] CXX obj/lldb/source/Plugins/ExpressionParser/Clang/Clang.ASTStructExtractor.o [64/5007] CXX obj/lldb/source/Plugins/ExpressionParser/Clang/Clang.ClangASTSource.o [65/5007] CXX obj/lldb/source/Plugins/ExpressionParser/Clang/Clang.ClangExpressionDeclMap.o [66/5007] CXX obj/lldb/source/Plugins/ExpressionParser/Clang/Clang.ClangExpressionParser.o ninja: build stopped: subcommand failed. Command '['ninja', '-C', 'out/gn']' returned non-zero exit status 1.