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HEAD is now at b5543efadf8c [mlir][bytecode] Reject lossy legacy property serialization (#233216)
INFO:2026-10-28T15:17:29Z:root:syncing...
Deleted branch merge (was 6955c44b4036).
Switched to a new branch 'merge'
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[merge 0be3ecfaffea] [gn build] Port a068e44b95c5
 1 file changed, 1 insertion(+)
[gn build] Port a068e44b95c5 -- https://github.com/llvm/llvm-project/commit/a068e44b95c5
INFO:2026-10-28T15:17:30Z:root:building
ninja: Entering directory `out/gn'
[0/1] Regenerating ninja files
[1/2728] 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 <module>
    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'
[2/2728] 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 <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: 'HAVE_GETEXECPATH'
[3/2728] CXX obj/llvm/unittests/MC/MCTests.MCDisassemblerTest.o
[4/2728] CXX obj/llvm/unittests/MC/MCTests.StringTableBuilderTest.o
[5/2728] CXX obj/llvm/lib/Target/NVPTX/LLVMNVPTXCodeGen.NVPTXMCExpr.o
[6/2728] CXX obj/llvm/lib/Target/NVPTX/LLVMNVPTXCodeGen.NVPTXSelectionDAGInfo.o
[7/2728] CXX obj/llvm/unittests/MC/MCTests.MCInstPrinter.o
[8/2728] CXX obj/llvm/lib/Target/Lanai/LLVMLanaiCodeGen.LanaiSelectionDAGInfo.o
[9/2728] CXX obj/llvm/lib/Target/Lanai/LLVMLanaiCodeGen.LanaiMachineFunctionInfo.o
[10/2728] CXX obj/llvm/lib/Target/NVPTX/LLVMNVPTXCodeGen.NVVMProperties.o
[11/2728] CXX obj/llvm/lib/Target/Lanai/LLVMLanaiCodeGen.LanaiRegisterInfo.o
[12/2728] CXX obj/llvm/lib/Target/NVPTX/LLVMNVPTXCodeGen.NVPTXMarkKernelPtrsGlobal.o
[13/2728] CXX obj/llvm/lib/Target/NVPTX/LLVMNVPTXCodeGen.NVPTXAssignValidGlobalNames.o
[14/2728] CXX obj/llvm/lib/Target/NVPTX/LLVMNVPTXCodeGen.NVPTXAliasAnalysis.o
[15/2728] CXX obj/llvm/lib/Target/Hexagon/LLVMHexagonCodeGen.RDFCopy.o
[16/2728] CXX obj/llvm/lib/Target/NVPTX/LLVMNVPTXCodeGen.NVPTXLowerUnreachable.o
[17/2728] CXX obj/llvm/lib/Target/Hexagon/LLVMHexagonCodeGen.RDFDeadCode.o
[18/2728] CXX obj/llvm/lib/Target/NVPTX/LLVMNVPTXCodeGen.NVPTXAtomicLower.o
[19/2728] CXX obj/llvm/lib/Target/Lanai/LLVMLanaiCodeGen.LanaiMCInstLower.o
[20/2728] CXX obj/llvm/lib/Target/NVPTX/LLVMNVPTXCodeGen.NVPTXImageOptimizer.o
[21/2728] CXX obj/llvm/lib/Target/NVPTX/LLVMNVPTXCodeGen.NVPTXUtilities.o
[22/2728] CXX obj/llvm/lib/Target/NVPTX/LLVMNVPTXCodeGen.NVPTXAllocaHoisting.o
[23/2728] CXX obj/llvm/lib/Target/NVPTX/LLVMNVPTXCodeGen.NVVMIntrRange.o
[24/2728] CXX obj/llvm/lib/Target/NVPTX/LLVMNVPTXCodeGen.NVPTXIRPeephole.o
[25/2728] CXX obj/llvm/lib/Target/NVPTX/LLVMNVPTXCodeGen.NVPTXAddressFolder.o
[26/2728] CXX obj/llvm/lib/Target/NVPTX/LLVMNVPTXCodeGen.NVPTXProxyRegErasure.o
[27/2728] CXX obj/llvm/lib/Target/Hexagon/LLVMHexagonCodeGen.HexagonVectorPrint.o
[28/2728] CXX obj/llvm/lib/Target/NVPTX/LLVMNVPTXCodeGen.NVPTXForwardParams.o
[29/2728] CXX obj/llvm/lib/Target/NVPTX/LLVMNVPTXCodeGen.NVPTXPromoteParamAlign.o
[30/2728] CXX obj/llvm/lib/Target/NVPTX/LLVMNVPTXCodeGen.NVPTXSubtarget.o
[31/2728] CXX obj/llvm/lib/Target/NVPTX/LLVMNVPTXCodeGen.NVPTXCtorDtorLowering.o
[32/2728] CXX obj/llvm/lib/Target/NVPTX/LLVMNVPTXCodeGen.NVVMReflect.o
[33/2728] CXX obj/llvm/lib/Target/NVPTX/LLVMNVPTXCodeGen.NVPTXFrameLowering.o
[34/2728] CXX obj/llvm/lib/Target/Hexagon/LLVMHexagonCodeGen.HexagonVectorLoopCarriedReuse.o
[35/2728] CXX obj/llvm/lib/Target/NVPTX/LLVMNVPTXCodeGen.NVPTXPrologEpilogPass.o
[36/2728] CXX obj/llvm/lib/Target/NVPTX/LLVMNVPTXCodeGen.NVPTXTagInvariantLoads.o
[37/2728] CXX obj/llvm/lib/Target/NVPTX/LLVMNVPTXCodeGen.NVPTXLowerAlloca.o
[38/2728] CXX obj/llvm/lib/Target/Lanai/LLVMLanaiCodeGen.LanaiISelDAGToDAG.o
[39/2728] CXX obj/llvm/lib/Target/NVPTX/LLVMNVPTXCodeGen.NVPTXRegisterInfo.o
[40/2728] CXX obj/llvm/lib/Target/Lanai/LLVMLanaiCodeGen.LanaiFrameLowering.o
[41/2728] CXX obj/llvm/lib/Target/Lanai/LLVMLanaiCodeGen.LanaiInstrInfo.o
[42/2728] CXX obj/llvm/lib/Target/Lanai/LLVMLanaiCodeGen.LanaiSubtarget.o
[43/2728] CXX obj/llvm/lib/Target/Lanai/LLVMLanaiCodeGen.LanaiMemAluCombiner.o
[44/2728] CXX obj/llvm/lib/Target/NVPTX/LLVMNVPTXCodeGen.NVPTXPeephole.o
[45/2728] CXX obj/llvm/lib/Target/Hexagon/LLVMHexagonCodeGen.HexagonVExtract.o
[46/2728] CXX obj/llvm/lib/Target/Hexagon/LLVMHexagonCodeGen.HexagonTfrCleanup.o
[47/2728] CXX obj/llvm/lib/Target/NVPTX/LLVMNVPTXCodeGen.NVPTXInstrInfo.o
[48/2728] CXX obj/llvm/lib/Target/NVPTX/LLVMNVPTXCodeGen.NVPTXGenericToNVVM.o
[49/2728] CXX obj/llvm/lib/Target/Hexagon/LLVMHexagonCodeGen.HexagonXQFloatGenerator.o
[50/2728] CXX obj/llvm/lib/Target/Lanai/LLVMLanaiCodeGen.LanaiTargetObjectFile.o
[51/2728] CXX obj/llvm/lib/Target/NVPTX/LLVMNVPTXCodeGen.NVPTXLowerAggrCopies.o
[52/2728] CXX obj/llvm/lib/Target/NVPTX/LLVMNVPTXCodeGen.NVPTXReplaceImageHandles.o
[53/2728] CXX obj/llvm/lib/Target/Lanai/LLVMLanaiCodeGen.LanaiISelLowering.o
[54/2728] CXX obj/llvm/lib/Target/Hexagon/LLVMHexagonCodeGen.HexagonVLIWPacketizer.o
[55/2728] CXX obj/llvm/lib/Target/NVPTX/LLVMNVPTXCodeGen.NVPTXLowerArgs.o
[56/2728] CXX obj/llvm/lib/Target/NVPTX/LLVMNVPTXCodeGen.NVPTXDwarfDebug.o
[57/2728] CXX obj/llvm/lib/Target/NVPTX/LLVMNVPTXCodeGen.NVPTXISelDAGToDAG.o
[58/2728] CXX obj/llvm/unittests/CodeGen/CodeGenTests.LexicalScopesTest.o
[59/2728] CXX obj/llvm/lib/Target/Hexagon/LLVMHexagonCodeGen.HexagonTargetTransformInfo.o
[60/2728] CXX obj/llvm/lib/Target/NVPTX/LLVMNVPTXCodeGen.NVPTXTargetMachine.o
[61/2728] CXX obj/llvm/lib/Target/Lanai/LLVMLanaiCodeGen.LanaiTargetMachine.o
[62/2728] CXX obj/llvm/lib/Target/NVPTX/LLVMNVPTXCodeGen.NVPTXCodeGenPassBuilder.o
[63/2728] CXX obj/llvm/lib/Target/NVPTX/LLVMNVPTXCodeGen.NVPTXTargetTransformInfo.o
[64/2728] CXX obj/llvm/lib/Target/NVPTX/LLVMNVPTXCodeGen.NVPTXAsmPrinter.o
[65/2728] CXX obj/llvm/lib/Target/NVPTX/LLVMNVPTXCodeGen.NVPTXISelLowering.o
[66/2728] CXX obj/llvm/lib/Target/Hexagon/LLVMHexagonCodeGen.HexagonVectorCombine.o
ninja: build stopped: subcommand failed.
Command '['ninja', '-C', 'out/gn']' returned non-zero exit status 1.