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HEAD is now at 22779ff652ce [lldb] [windows] Fix warnings in ConnectionConPTYWindows (#188528)
INFO:2026-03-25T21:38:56Z:root:syncing...
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Switched to a new branch 'merge'
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[merge 84f66b4de791] [gn build] Port 28318d5db86f
 1 file changed, 1 insertion(+)
[gn build] Port 28318d5db86f -- https://github.com/llvm/llvm-project/commit/28318d5db86f
INFO:2026-03-25T21:38:57Z:root:building
ninja: Entering directory `out/gn'
[0/1] Regenerating ninja files
[1/1525] 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_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 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 75, in main
    if values[var] == "0":
       ~~~~~~^^^^^
KeyError: '_LIBCPP_HAS_THREAD_API_C11'
[2/1525] CXX obj/llvm/lib/Target/SystemZ/LLVMSystemZCodeGen.SystemZMachineFunctionInfo.o
[3/1525] CXX obj/llvm/unittests/CodeGen/GlobalISel/GlobalISelTests.CallLowering.o
[4/1525] CXX obj/llvm/lib/Target/WebAssembly/GISel/LLVMWebAssemblyCodeGen.WebAssemblyRegisterBankInfo.o
[5/1525] CXX obj/llvm/unittests/CodeGen/GlobalISel/GlobalISelTests.GIMatchTableExecutorTest.o
[6/1525] CXX obj/llvm/lib/Target/SystemZ/LLVMSystemZCodeGen.SystemZCallingConv.o
[7/1525] CXX obj/llvm/lib/Target/SystemZ/LLVMSystemZCodeGen.SystemZPostRewrite.o
[8/1525] CXX obj/llvm/lib/Target/SystemZ/LLVMSystemZCodeGen.SystemZSubtarget.o
[9/1525] CXX obj/llvm/lib/Target/SystemZ/LLVMSystemZCodeGen.SystemZHazardRecognizer.o
[10/1525] CXX obj/llvm/lib/Target/SystemZ/LLVMSystemZCodeGen.SystemZTDC.o
[11/1525] CXX obj/llvm/lib/Target/SystemZ/LLVMSystemZCodeGen.SystemZLDCleanup.o
[12/1525] CXX obj/llvm/lib/Target/SystemZ/LLVMSystemZCodeGen.SystemZMachineScheduler.o
[13/1525] CXX obj/llvm/lib/Target/SystemZ/LLVMSystemZCodeGen.SystemZCopyPhysRegs.o
[14/1525] CXX obj/llvm/lib/Target/SystemZ/LLVMSystemZCodeGen.SystemZLongBranch.o
[15/1525] CXX obj/llvm/lib/Target/SystemZ/LLVMSystemZCodeGen.SystemZShortenInst.o
[16/1525] CXX obj/llvm/lib/Target/SystemZ/LLVMSystemZCodeGen.SystemZSelectionDAGInfo.o
[17/1525] CXX obj/llvm/lib/Target/SystemZ/LLVMSystemZCodeGen.SystemZElimCompare.o
[18/1525] CXX obj/llvm/lib/Target/WebAssembly/LLVMWebAssemblyCodeGen.WebAssemblyNullifyDebugValueLists.o
[19/1525] CXX obj/llvm/lib/Target/WebAssembly/LLVMWebAssemblyCodeGen.WebAssemblyCleanCodeAfterTrap.o
[20/1525] CXX obj/llvm/lib/Target/WebAssembly/LLVMWebAssemblyCodeGen.WebAssemblyArgumentMove.o
[21/1525] CXX obj/llvm/lib/Target/WebAssembly/LLVMWebAssemblyCodeGen.WebAssemblyLowerRefTypesIntPtrConv.o
[22/1525] CXX obj/llvm/lib/Target/WebAssembly/LLVMWebAssemblyCodeGen.WebAssemblyAddMissingPrototypes.o
[23/1525] CXX obj/llvm/lib/Target/WebAssembly/LLVMWebAssemblyCodeGen.WebAssemblyInstrInfo.o
[24/1525] CXX obj/llvm/lib/Target/WebAssembly/LLVMWebAssemblyCodeGen.WebAssemblyFixBrTableDefaults.o
[25/1525] CXX obj/llvm/lib/Target/WebAssembly/GISel/LLVMWebAssemblyCodeGen.WebAssemblyCallLowering.o
[26/1525] CXX obj/llvm/lib/Target/WebAssembly/LLVMWebAssemblyCodeGen.WebAssemblyFrameLowering.o
[27/1525] CXX obj/llvm/lib/Target/WebAssembly/LLVMWebAssemblyCodeGen.WebAssemblyCFGSort.o
[28/1525] CXX obj/llvm/lib/Target/WebAssembly/LLVMWebAssemblyCodeGen.WebAssemblyRegNumbering.o
[29/1525] CXX obj/llvm/unittests/CodeGen/GlobalISel/GlobalISelTests.GISelMITest.o
[30/1525] CXX obj/llvm/lib/Target/WebAssembly/LLVMWebAssemblyCodeGen.WebAssemblyFixFunctionBitcasts.o
[31/1525] CXX obj/llvm/lib/Target/WebAssembly/LLVMWebAssemblyCodeGen.WebAssemblyMCLowerPrePass.o
[32/1525] CXX obj/llvm/lib/Target/WebAssembly/LLVMWebAssemblyCodeGen.WebAssemblyOptimizeReturned.o
[33/1525] CXX obj/llvm/lib/Target/SystemZ/LLVMSystemZCodeGen.SystemZRegisterInfo.o
[34/1525] CXX obj/llvm/lib/Target/WebAssembly/LLVMWebAssemblyCodeGen.WebAssemblyOptimizeLiveIntervals.o
[35/1525] CXX obj/llvm/lib/Target/SystemZ/LLVMSystemZCodeGen.SystemZMCInstLower.o
[36/1525] CXX obj/llvm/lib/Target/WebAssembly/LLVMWebAssemblyCodeGen.WebAssemblyExplicitLocals.o
[37/1525] CXX obj/llvm/lib/Target/WebAssembly/LLVMWebAssemblyCodeGen.WebAssemblyLateEHPrepare.o
[38/1525] CXX obj/llvm/lib/Target/WebAssembly/LLVMWebAssemblyCodeGen.WebAssemblyLowerBrUnless.o
[39/1525] CXX obj/llvm/lib/Target/WebAssembly/LLVMWebAssemblyCodeGen.WebAssemblyDebugFixup.o
[40/1525] CXX obj/llvm/lib/Target/WebAssembly/LLVMWebAssemblyCodeGen.WebAssemblyPeephole.o
[41/1525] CXX obj/llvm/lib/Target/WebAssembly/LLVMWebAssemblyCodeGen.WebAssemblyReduceToAnyAllTrue.o
[42/1525] CXX obj/llvm/lib/Target/SystemZ/LLVMSystemZCodeGen.SystemZInstrInfo.o
[43/1525] CXX obj/llvm/lib/Target/WebAssembly/LLVMWebAssemblyCodeGen.WebAssemblyRefTypeMem2Local.o
[44/1525] CXX obj/llvm/lib/Target/WebAssembly/LLVMWebAssemblyCodeGen.WebAssemblyISelDAGToDAG.o
[45/1525] CXX obj/llvm/lib/Target/WebAssembly/LLVMWebAssemblyCodeGen.WebAssemblyExceptionInfo.o
[46/1525] CXX obj/llvm/lib/Target/WebAssembly/LLVMWebAssemblyCodeGen.WebAssemblyMachineFunctionInfo.o
[47/1525] CXX obj/llvm/lib/Target/WebAssembly/LLVMWebAssemblyCodeGen.WebAssemblyMemIntrinsicResults.o
[48/1525] CXX obj/llvm/lib/Target/SystemZ/LLVMSystemZCodeGen.SystemZFrameLowering.o
[49/1525] CXX obj/llvm/lib/Target/WebAssembly/LLVMWebAssemblyCodeGen.WebAssemblyMCInstLower.o
[50/1525] CXX obj/llvm/lib/Target/WebAssembly/LLVMWebAssemblyCodeGen.WebAssemblyDebugValueManager.o
[51/1525] CXX obj/llvm/lib/Target/SystemZ/LLVMSystemZCodeGen.SystemZISelDAGToDAG.o
[52/1525] CXX obj/llvm/lib/Target/WebAssembly/LLVMWebAssemblyCodeGen.WebAssemblyFastISel.o
[53/1525] CXX obj/llvm/lib/Target/WebAssembly/LLVMWebAssemblyCodeGen.WebAssemblyFixIrreducibleControlFlow.o
[54/1525] CXX obj/llvm/lib/Target/WebAssembly/LLVMWebAssemblyCodeGen.WebAssemblyRegColoring.o
[55/1525] CXX obj/llvm/lib/Target/WebAssembly/LLVMWebAssemblyCodeGen.WebAssemblyRegStackify.o
[56/1525] CXX obj/llvm/lib/Target/WebAssembly/GISel/LLVMWebAssemblyCodeGen.WebAssemblyInstructionSelector.o
[57/1525] CXX obj/llvm/lib/Target/WebAssembly/LLVMWebAssemblyCodeGen.WebAssemblyAsmPrinter.o
[58/1525] CXX obj/llvm/lib/Target/WebAssembly/GISel/LLVMWebAssemblyCodeGen.WebAssemblyPreLegalizerCombiner.o
[59/1525] CXX obj/llvm/lib/Target/WebAssembly/GISel/LLVMWebAssemblyCodeGen.WebAssemblyPostLegalizerCombiner.o
[60/1525] CXX obj/llvm/lib/Target/WebAssembly/LLVMWebAssemblyCodeGen.WebAssemblyLowerEmscriptenEHSjLj.o
[61/1525] CXX obj/llvm/lib/Target/SystemZ/LLVMSystemZCodeGen.SystemZTargetTransformInfo.o
[62/1525] CXX obj/llvm/unittests/CodeGen/CodeGenTests.RematerializerTest.o
[63/1525] CXX obj/llvm/lib/Target/SystemZ/LLVMSystemZCodeGen.SystemZTargetMachine.o
[64/1525] CXX obj/llvm/lib/Target/WebAssembly/LLVMWebAssemblyCodeGen.WebAssemblyCFGStackify.o
[65/1525] CXX obj/llvm/lib/Target/WebAssembly/LLVMWebAssemblyCodeGen.WebAssemblyISelLowering.o
[66/1525] CXX obj/llvm/lib/Target/SystemZ/LLVMSystemZCodeGen.SystemZISelLowering.o
ninja: build stopped: subcommand failed.
Command '['ninja', '-C', 'out/gn']' returned non-zero exit status 1.