INFO:2024-04-17T17:40:46Z:root:pulling...
From github.com:llvm/llvm-project
 * branch                      main       -> FETCH_HEAD
   8d49ce176414..421a8c5892b7  main       -> origin/main
Switched to branch 'main'
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HEAD is now at 421a8c5892b7 [InstCombine] Add phase ordering test for #88239. NFC
INFO:2024-04-17T17:40:49Z:root:syncing...
Deleted branch merge (was 4371ccb36349).
Switched to a new branch 'merge'
branch 'merge' set up to track 'origin/main'.
[merge 0fbc8e50b0b9] [gn build] Port d423d80e560d
 1 file changed, 5 insertions(+), 6 deletions(-)
[gn build] Port d423d80e560d -- https://github.com/llvm/llvm-project/commit/d423d80e560d
INFO:2024-04-17T17:40:50Z:root:building
ninja: Entering directory `out/gn'
[1/1] Regenerating ninja files
[1/3055] CXX obj/bolt/lib/Core/Core.MCPlusBuilder.o
[2/3055] LINK ./bin/merge-fdata
[3/3055] CXX obj/bolt/lib/Core/Core.HashUtilities.o
[4/3055] CXX obj/bolt/lib/Core/Core.BinarySection.o
[5/3055] CXX obj/bolt/lib/Passes/Passes.ThreeWayBranch.o
[6/3055] CXX obj/bolt/lib/Core/Core.AddressMap.o
[7/3055] CXX obj/bolt/lib/Passes/Passes.FixRelaxationPass.o
[8/3055] 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_EXTRA_SITE_DEFINES= _LIBCPP_HAS_NO_FILESYSTEM= _LIBCPP_HAS_NO_THREADS= _LIBCPP_HAS_NO_MONOTONIC_CLOCK= _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_NO_VENDOR_AVAILABILITY_ANNOTATIONS=1 _LIBCPP_NO_VCRUNTIME= _LIBCPP_TYPEINFO_COMPARISON_IMPLEMENTATION= _LIBCPP_HAS_NO_RANDOM_DEVICE= _LIBCPP_HAS_NO_LOCALIZATION= _LIBCPP_HAS_NO_WIDE_CHARACTERS= _LIBCPP_HAS_NO_STD_MODULES= _LIBCPP_INSTRUMENTED_WITH_ASAN= _LIBCPP_ABI_DEFINES= _LIBCPP_HARDENING_MODE_DEFAULT=_LIBCPP_HARDENING_MODE_NONE _LIBCPP_PSTL_CPU_BACKEND_LIBDISPATCH= _LIBCPP_PSTL_CPU_BACKEND_SERIAL=1 _LIBCPP_PSTL_CPU_BACKEND_THREAD= _LIBCPP_ABI_VERSION= _LIBCPP_ABI_NAMESPACE=__1 _LIBCPP_HAS_NO_TIME_ZONE_DATABASE=
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 90, in main
    if not values[var]:
           ~~~~~~^^^^^
KeyError: '_LIBCPP_PSTL_BACKEND_SERIAL'
[9/3055] CXX obj/bolt/lib/Passes/Passes.Hugify.o
[10/3055] CXX obj/bolt/lib/Passes/Passes.AllocCombiner.o
[11/3055] CXX obj/bolt/lib/Passes/Passes.LivenessAnalysis.o
[12/3055] CXX obj/bolt/lib/Passes/Passes.StackPointerTracking.o
[13/3055] CXX obj/bolt/lib/Passes/Passes.VeneerElimination.o
[14/3055] CXX obj/bolt/lib/Passes/Passes.ValidateMemRefs.o
[15/3055] CXX obj/bolt/lib/Core/Core.JumpTable.o
[16/3055] CXX obj/bolt/lib/Passes/Passes.FixRISCVCallsPass.o
[17/3055] CXX obj/bolt/lib/Passes/Passes.PatchEntries.o
[18/3055] CXX obj/bolt/lib/Core/Core.BinaryFunctionProfile.o
[19/3055] CXX obj/bolt/lib/Passes/Passes.PLTCall.o
[20/3055] CXX obj/bolt/lib/Passes/Passes.Aligner.o
[21/3055] CXX obj/bolt/lib/Core/Core.DebugNames.o
[22/3055] CXX obj/bolt/lib/Passes/Passes.StackAvailableExpressions.o
[23/3055] CXX obj/bolt/lib/Passes/Passes.RegAnalysis.o
[24/3055] CXX obj/bolt/lib/Passes/Passes.ADRRelaxationPass.o
[25/3055] CXX obj/bolt/lib/Passes/Passes.CMOVConversion.o
[26/3055] CXX obj/bolt/lib/Passes/Passes.LoopInversionPass.o
[27/3055] CXX obj/bolt/lib/Core/Core.ParallelUtilities.o
[28/3055] CXX obj/bolt/lib/Core/Core.DynoStats.o
[29/3055] CXX obj/bolt/lib/Passes/Passes.CacheMetrics.o
[30/3055] CXX obj/bolt/lib/Passes/Passes.StackAllocationAnalysis.o
[31/3055] CXX obj/bolt/lib/Core/Core.DIEBuilder.o
[32/3055] CXX obj/bolt/lib/Passes/Passes.BinaryFunctionCallGraph.o
[33/3055] CXX obj/bolt/lib/Core/Core.BinaryBasicBlock.o
[34/3055] CXX obj/bolt/lib/Passes/Passes.DataflowAnalysis.o
[35/3055] CXX obj/bolt/lib/Core/Core.DebugData.o
[36/3055] CXX obj/bolt/lib/Passes/Passes.RetpolineInsertion.o
[37/3055] CXX obj/bolt/lib/Passes/Passes.StackReachingUses.o
[38/3055] CXX obj/bolt/lib/Core/Core.Exceptions.o
[39/3055] CXX obj/bolt/lib/Profile/Profile.YAMLProfileWriter.o
[40/3055] CXX obj/bolt/lib/Profile/Profile.BoltAddressTranslation.o
[41/3055] CXX obj/bolt/lib/Profile/Profile.StaleProfileMatching.o
[42/3055] CXX obj/bolt/lib/Passes/Passes.TailDuplication.o
[43/3055] CXX obj/bolt/lib/Passes/Passes.JTFootprintReduction.o
[44/3055] CXX obj/bolt/lib/Passes/Passes.ReorderFunctions.o
[45/3055] CXX obj/bolt/lib/Passes/Passes.AsmDump.o
[46/3055] CXX obj/bolt/lib/Profile/Profile.YAMLProfileReader.o
[47/3055] CXX obj/bolt/lib/Passes/Passes.Inliner.o
[48/3055] CXX obj/bolt/lib/Passes/Passes.MCF.o
[49/3055] CXX obj/bolt/lib/Passes/Passes.StokeInfo.o
[50/3055] CXX obj/bolt/lib/Passes/Passes.LongJmp.o
[51/3055] CXX obj/bolt/lib/Passes/Passes.RegReAssign.o
[52/3055] CXX obj/bolt/lib/Passes/Passes.ReorderData.o
[53/3055] CXX obj/bolt/lib/Core/Core.BinaryEmitter.o
[54/3055] CXX obj/bolt/lib/Passes/Passes.Instrumentation.o
[55/3055] CXX obj/bolt/lib/Passes/Passes.FrameAnalysis.o
[56/3055] CXX obj/bolt/lib/Passes/Passes.IdenticalCodeFolding.o
[57/3055] CXX obj/bolt/lib/Passes/Passes.SplitFunctions.o
[58/3055] CXX obj/bolt/lib/Passes/Passes.ReorderAlgorithm.o
[59/3055] CXX obj/bolt/lib/Passes/Passes.ValidateInternalCalls.o
[60/3055] CXX obj/bolt/lib/Passes/Passes.FrameOptimizer.o
[61/3055] CXX obj/bolt/lib/Profile/Profile.DataReader.o
[62/3055] CXX obj/bolt/lib/Passes/Passes.IndirectCallPromotion.o
[63/3055] CXX obj/llvm/lib/CodeGen/CodeGen.AggressiveAntiDepBreaker.o
[64/3055] CXX obj/bolt/lib/Passes/Passes.DataflowInfoManager.o
[65/3055] CXX obj/bolt/lib/Passes/Passes.BinaryPasses.o
[66/3055] CXX obj/bolt/lib/Profile/Profile.DataAggregator.o
[67/3055] CXX obj/llvm/lib/LTO/LTO.LTOModule.o
[68/3055] CXX obj/bolt/lib/Passes/Passes.ShrinkWrapping.o
[69/3055] CXX obj/bolt/lib/Core/Core.BinaryContext.o
[70/3055] CXX obj/llvm/lib/LTO/LTO.LTOCodeGenerator.o
[71/3055] CXX obj/llvm/lib/LTO/LTO.LTOBackend.o
[72/3055] CXX obj/llvm/lib/LTO/LTO.LTO.o
[73/3055] CXX obj/bolt/lib/Core/Core.BinaryFunction.o
ninja: build stopped: subcommand failed.
Command '['ninja', '-C', 'out/gn']' returned non-zero exit status 1.