INFO:2026-06-01T20:38:06Z:root:pulling...
From github.com:llvm/llvm-project
 * branch                      main       -> FETCH_HEAD
   8b66d829fbcc..4d3513075df5  main       -> origin/main
Switched to branch 'main'
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HEAD is now at 4d3513075df5 [lldb] Strip objc superclass pointer in trampoline handler (#200490)
INFO:2026-06-01T20:38:09Z:root:syncing...
Deleted branch merge (was eab1b07b231a).
Switched to a new branch 'merge'
branch 'merge' set up to track 'origin/main'.
[merge b926ddba5663] [gn build] Port
 1 file changed, 2 insertions(+), 5 deletions(-)
[gn build] Port  -- https://github.com/llvm/llvm-project/commit/
INFO:2026-06-01T20:38:25Z:root:building
ninja: Entering directory `out/gn'
[0/1] Regenerating ninja files
[1/7388] COPY ../../libcxxabi/include/__cxxabi_config.h include/c++/v1/__cxxabi_config.h
[2/7388] COPY ../../libcxxabi/include/cxxabi.h include/c++/v1/cxxabi.h
[3/7388] ACTION //clang/include/clang/Config:Config(//llvm/utils/gn/build/toolchain:unix)
FAILED: gen/clang/include/clang/Config/config.h 
python3 ../../llvm/utils/gn/build/write_cmake_config.py -o gen/clang/include/clang/Config/config.h ../../clang/include/clang/Config/config.h.cmake BUG_REPORT_URL=https://github.com/llvm/llvm-project/issues/ CLANG_DEFAULT_PIE_ON_LINUX=1 CLANG_DEFAULT_LINKER= CLANG_DEFAULT_CXX_STDLIB= CLANG_DEFAULT_RTLIB= CLANG_DEFAULT_OBJCOPY=objcopy CLANG_DEFAULT_OPENMP_RUNTIME=libomp CLANG_DEFAULT_UNWINDLIB= CLANG_INSTALL_LIBDIR_BASENAME=lib CLANG_RESOURCE_DIR= C_INCLUDE_DIRS= CLANG_CONFIG_FILE_SYSTEM_DIR= CLANG_CONFIG_FILE_USER_DIR= CLANG_SPAWN_CC1= CLANG_USE_XCSELECT= CLANG_XCSELECT_HOST_SDK_POLICY= DEFAULT_SYSROOT= GCC_INSTALL_PREFIX= ENABLE_LINKER_BUILD_ID= ENABLE_X86_RELAX_RELOCATIONS=1 CLANG_ENABLE_OBJC_REWRITER= CLANG_ENABLE_CIR= CLANG_SYSTEMZ_DEFAULT_ARCH=z10 PPC_LINUX_DEFAULT_IEEELONGDOUBLE= CLANG_ENABLE_STATIC_ANALYZER=1 CLANG_HAVE_DLADDR=1 CLANG_HAVE_DLFCN_H=1 CLANG_HAVE_RLIMITS=1 CLANG_HAVE_LIBXML=1 HOST_LINK_VERSION=
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 <module>
    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: 'CLANG_USE_EXPERIMENTAL_CONST_INTERP'
[4/7388] ACTION //libcxx/include:copy_headers(//llvm/utils/gn/build/toolchain:unix)
[5/7388] CXX obj/llvm/lib/ObjectYAML/ObjectYAML.YAML.o
[6/7388] CXX obj/llvm/lib/ObjectYAML/ObjectYAML.ArchiveEmitter.o
[7/7388] CXX obj/llvm/lib/ObjectYAML/ObjectYAML.GOFFYAML.o
[8/7388] CXX obj/llvm/lib/Object/Object.Object.o
[9/7388] CXX obj/llvm/lib/ObjectYAML/ObjectYAML.CodeViewYAMLTypeHashing.o
[10/7388] CXX obj/llvm/lib/Object/Object.TapiFile.o
[11/7388] CXX obj/llvm/lib/ObjectYAML/ObjectYAML.OffloadEmitter.o
[12/7388] CXX obj/llvm/lib/ObjectYAML/ObjectYAML.ArchiveYAML.o
[13/7388] CXX obj/llvm/tools/llvm-pdbutil/llvm-pdbutil.PrettyClassDefinitionDumper.o
[14/7388] CXX obj/llvm/lib/Object/Object.TapiUniversal.o
[15/7388] CXX obj/llvm/lib/Object/Object.Minidump.o
[16/7388] CXX obj/llvm/lib/ObjectYAML/ObjectYAML.OffloadYAML.o
[17/7388] CXX obj/llvm/lib/Object/Object.GOFFObjectFile.o
[18/7388] CXX obj/llvm/lib/ProfileData/ProfileData.ETMTraceDecoder.o
[19/7388] CXX obj/llvm/lib/ObjectYAML/ObjectYAML.BBAddrMapYAML.o
[20/7388] CXX obj/llvm/lib/ObjectYAML/ObjectYAML.MinidumpEmitter.o
[21/7388] CXX obj/llvm/lib/Object/Object.ObjectFile.o
[22/7388] CXX obj/llvm/lib/Object/Object.RelocationResolver.o
[23/7388] CXX obj/llvm/lib/Object/Object.XCOFFObjectFile.o
[24/7388] CXX obj/llvm/lib/ObjectYAML/ObjectYAML.XCOFFYAML.o
[25/7388] CXX obj/llvm/lib/Object/Object.SymbolSize.o
[26/7388] CXX obj/llvm/lib/ProfileData/Coverage/Coverage.CoverageMappingWriter.o
[27/7388] CXX obj/llvm/lib/Object/Object.RecordStreamer.o
[28/7388] CXX obj/llvm/lib/Object/Object.IRObjectFile.o
[29/7388] CXX obj/llvm/lib/ObjectYAML/ObjectYAML.COFFYAML.o
[30/7388] CXX obj/llvm/lib/Object/Object.SymbolicFile.o
[31/7388] CXX obj/llvm/lib/ProfileData/ProfileData.MemProf.o
[32/7388] CXX obj/llvm/lib/ProfileData/ProfileData.GCOV.o
[33/7388] CXX obj/llvm/lib/Object/Object.ModuleSymbolTable.o
[34/7388] CXX obj/llvm/lib/ObjectYAML/ObjectYAML.MinidumpYAML.o
[35/7388] CXX obj/llvm/lib/Object/Object.MachOUniversal.o
[36/7388] CXX obj/llvm/lib/ObjectYAML/ObjectYAML.WasmYAML.o
[37/7388] CXX obj/llvm/lib/Object/Object.WindowsResource.o
[38/7388] CXX obj/llvm/lib/Object/Object.MachOUniversalWriter.o
[39/7388] CXX obj/llvm/lib/Object/Object.IRSymtab.o
[40/7388] CXX obj/llvm/lib/ObjectYAML/ObjectYAML.DWARFEmitter.o
[41/7388] CXX obj/llvm/lib/ObjectYAML/ObjectYAML.MachOYAML.o
[42/7388] CXX obj/llvm/lib/ObjectYAML/ObjectYAML.GOFFEmitter.o
[43/7388] CXX obj/llvm/lib/ObjectYAML/ObjectYAML.yaml2obj.o
[44/7388] CXX obj/llvm/lib/Object/Object.OffloadBundle.o
[45/7388] CXX obj/llvm/lib/ObjectYAML/ObjectYAML.XCOFFEmitter.o
[46/7388] CXX obj/llvm/lib/Object/Object.OffloadBinary.o
[47/7388] CXX obj/llvm/lib/ObjectYAML/ObjectYAML.DXContainerYAML.o
[48/7388] CXX obj/llvm/lib/ObjectYAML/ObjectYAML.ObjectYAML.o
[49/7388] CXX obj/llvm/lib/Object/Object.WasmObjectFile.o
[50/7388] CXX obj/llvm/lib/ProfileData/ProfileData.InstrProfCorrelator.o
[51/7388] CXX obj/llvm/lib/ObjectYAML/ObjectYAML.COFFEmitter.o
[52/7388] CXX obj/llvm/lib/ObjectYAML/ObjectYAML.WasmEmitter.o
[53/7388] CXX obj/llvm/lib/ProfileData/ProfileData.IndexedMemProfData.o
[54/7388] CXX obj/llvm/lib/ObjectYAML/ObjectYAML.CodeViewYAMLDebugSections.o
[55/7388] CXX obj/llvm/lib/ObjectYAML/ObjectYAML.MachOEmitter.o
[56/7388] CXX obj/llvm/lib/ObjectYAML/ObjectYAML.CodeViewYAMLTypes.o
[57/7388] CXX obj/llvm/lib/ObjectYAML/ObjectYAML.DXContainerEmitter.o
[58/7388] CXX obj/llvm/lib/ObjectYAML/ObjectYAML.CodeViewYAMLSymbols.o
[59/7388] CXX obj/llvm/lib/Object/Object.MachOObjectFile.o
[60/7388] CXX obj/llvm/lib/ObjectYAML/ObjectYAML.DWARFYAML.o
[61/7388] CXX obj/llvm/lib/ProfileData/ProfileData.InstrProfWriter.o
[62/7388] CXX obj/llvm/lib/ProfileData/ProfileData.ItaniumManglingCanonicalizer.o
[63/7388] CXX obj/llvm/lib/ProfileData/ProfileData.InstrProf.o
[64/7388] CXX obj/llvm/lib/Object/Object.ELFObjectFile.o
[65/7388] CXX obj/llvm/lib/ObjectYAML/ObjectYAML.ELFEmitter.o
[66/7388] CXX obj/llvm/lib/ProfileData/ProfileData.InstrProfReader.o
[67/7388] CXX obj/llvm/lib/Object/Object.ELF.o
[68/7388] CXX obj/llvm/lib/ObjectYAML/ObjectYAML.ELFYAML.o
ninja: build stopped: subcommand failed.
Command '['ninja', '-C', 'out/gn']' returned non-zero exit status 1.