INFO:2026-06-03T09:48:55Z:root:pulling...
From github.com:llvm/llvm-project
 * branch                      main       -> FETCH_HEAD
   1a03c29cab6b..d27b4b6c1c15  main       -> origin/main
Switched to branch 'main'
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HEAD is now at d27b4b6c1c15 [LV][NFC] Add another case to cast-costs.ll test (#201117)
INFO:2026-06-03T09:48:59Z:root:syncing...
Deleted branch merge (was 2d62c3dfff1d).
Switched to a new branch 'merge'
branch 'merge' set up to track 'origin/main'.
[merge 556ed65285c5] [gn build] Port 142ad481b625
 1 file changed, 5 insertions(+)
[merge 3a1f3cd85a9c] [gn build] Port 87d6941017aa
 1 file changed, 1 deletion(-)
[merge 288a47b45802] [gn build] Port c264e07c2f3d
 1 file changed, 5 insertions(+), 1 deletion(-)
[merge c5e24974766b] [gn build] Port f91f589aaa82
 1 file changed, 1 insertion(+)
[gn build] Port 142ad481b625 -- https://github.com/llvm/llvm-project/commit/142ad481b625
[gn build] Port 87d6941017aa -- https://github.com/llvm/llvm-project/commit/87d6941017aa
[gn build] Port c264e07c2f3d -- https://github.com/llvm/llvm-project/commit/c264e07c2f3d
[gn build] Port f91f589aaa82 -- https://github.com/llvm/llvm-project/commit/f91f589aaa82
INFO:2026-06-03T09:49:03Z:root:building
ninja: Entering directory `out/gn'
[0/1] Regenerating ninja files
[1/3296] COPY ../../libcxxabi/include/__cxxabi_config.h include/c++/v1/__cxxabi_config.h
[2/3296] COPY ../../libcxxabi/include/cxxabi.h include/c++/v1/cxxabi.h
[3/3296] 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_LZMA= 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_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 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: 'LLDB_PYTHON_RUNTIME_LIBRARY_BUILD_PATH'
[4/3296] ACTION //libcxx/include:copy_headers(//llvm/utils/gn/build/toolchain:unix)
[5/3296] CXX obj/llvm/lib/CodeGen/CodeGen.RegisterBank.o
[6/3296] CXX obj/llvm/lib/CodeGen/CodeGen.StaticDataAnnotator.o
[7/3296] CXX obj/llvm/lib/CodeGen/CodeGen.SpillPlacement.o
[8/3296] CXX obj/llvm/lib/CodeGen/CodeGen.PHIEliminationUtils.o
[9/3296] CXX obj/llvm/lib/CodeGen/CodeGen.OptimizePHIs.o
[10/3296] CXX obj/llvm/lib/CodeGen/CodeGen.PostRAHazardRecognizer.o
[11/3296] CXX obj/llvm/lib/CodeGen/CodeGen.RDFRegisters.o
[12/3296] CXX obj/llvm/lib/CodeGen/CodeGen.RegisterClassInfo.o
[13/3296] CXX obj/llvm/lib/CodeGen/CodeGen.SlotIndexes.o
[14/3296] CXX obj/llvm/lib/CodeGen/CodeGen.StackMapLivenessAnalysis.o
[15/3296] CXX obj/llvm/lib/CodeGen/CodeGen.StaticDataSplitter.o
[16/3296] CXX obj/llvm/lib/CodeGen/CodeGen.RegisterUsageInfo.o
[17/3296] CXX obj/llvm/lib/CodeGen/CodeGen.PatchableFunction.o
[18/3296] CXX obj/llvm/lib/CodeGen/CodeGen.RegUsageInfoCollector.o
[19/3296] CXX obj/llvm/lib/CodeGen/CodeGen.PseudoSourceValue.o
[20/3296] CXX obj/llvm/lib/CodeGen/CodeGen.RegAllocScore.o
[21/3296] CXX obj/llvm/lib/CodeGen/CodeGen.RegUsageInfoPropagate.o
[22/3296] CXX obj/llvm/lib/CodeGen/CodeGen.RemoveLoadsIntoFakeUses.o
[23/3296] CXX obj/llvm/lib/CodeGen/CodeGen.ResetMachineFunctionPass.o
[24/3296] CXX obj/llvm/lib/CodeGen/CodeGen.ProcessImplicitDefs.o
[25/3296] CXX obj/llvm/lib/CodeGen/CodeGen.SjLjEHPrepare.o
[26/3296] CXX obj/llvm/lib/CodeGen/CodeGen.RegisterBankInfo.o
[27/3296] CXX obj/llvm/lib/CodeGen/CodeGen.RegAllocPriorityAdvisor.o
[28/3296] CXX obj/llvm/lib/CodeGen/CodeGen.RemoveRedundantDebugValues.o
[29/3296] CXX obj/llvm/lib/CodeGen/CodeGen.ShadowStackGCLowering.o
[30/3296] CXX obj/llvm/lib/CodeGen/CodeGen.ScheduleDAGPrinter.o
[31/3296] CXX obj/llvm/lib/CodeGen/CodeGen.RegAllocEvictionAdvisor.o
[32/3296] CXX obj/llvm/lib/CodeGen/CodeGen.RegisterPressure.o
[33/3296] CXX obj/llvm/lib/CodeGen/CodeGen.RegisterScavenging.o
[34/3296] CXX obj/llvm/lib/CodeGen/CodeGen.RegAllocBasic.o
[35/3296] CXX obj/llvm/lib/CodeGen/CodeGen.MacroFusion.o
[36/3296] CXX obj/llvm/lib/CodeGen/CodeGen.ScoreboardHazardRecognizer.o
[37/3296] CXX obj/llvm/lib/CodeGen/CodeGen.SanitizerBinaryMetadata.o
[38/3296] CXX obj/llvm/lib/CodeGen/CodeGen.RenameIndependentSubregs.o
[39/3296] CXX obj/llvm/lib/CodeGen/CodeGen.RegAllocBase.o
[40/3296] CXX obj/llvm/lib/CodeGen/CodeGen.ReplaceWithVeclib.o
[41/3296] CXX obj/llvm/lib/CodeGen/CodeGen.StackFrameLayoutAnalysisPass.o
[42/3296] CXX obj/llvm/lib/CodeGen/CodeGen.PseudoProbeInserter.o
[43/3296] CXX obj/llvm/lib/CodeGen/CodeGen.ScheduleDAG.o
[44/3296] CXX obj/llvm/lib/CodeGen/CodeGen.PeepholeOptimizer.o
[45/3296] CXX obj/llvm/lib/CodeGen/CodeGen.PostRASchedulerList.o
[46/3296] CXX obj/llvm/lib/CodeGen/CodeGen.SwiftErrorValueTracking.o
[47/3296] CXX obj/llvm/lib/CodeGen/CodeGen.StackSlotColoring.o
[48/3296] CXX obj/llvm/lib/CodeGen/CodeGen.SwitchLoweringUtils.o
[49/3296] CXX obj/llvm/lib/CodeGen/CodeGen.ReachingDefAnalysis.o
[50/3296] CXX obj/llvm/lib/CodeGen/CodeGen.StackMaps.o
[51/3296] CXX obj/llvm/lib/CodeGen/CodeGen.PHIElimination.o
[52/3296] CXX obj/llvm/lib/CodeGen/CodeGen.ShrinkWrap.o
[53/3296] CXX obj/llvm/lib/CodeGen/CodeGen.SplitKit.o
[54/3296] CXX obj/llvm/lib/CodeGen/CodeGen.RegAllocFast.o
[55/3296] CXX obj/llvm/lib/CodeGen/CodeGen.RDFLiveness.o
[56/3296] CXX obj/llvm/lib/CodeGen/CodeGen.StackColoring.o
[57/3296] CXX obj/llvm/lib/CodeGen/CodeGen.PreISelIntrinsicLowering.o
[58/3296] CXX obj/llvm/lib/CodeGen/CodeGen.StackProtector.o
[59/3296] CXX obj/llvm/lib/CodeGen/CodeGen.Rematerializer.o
[60/3296] CXX obj/llvm/lib/CodeGen/CodeGen.RDFGraph.o
[61/3296] CXX obj/llvm/lib/CodeGen/CodeGen.ScheduleDAGInstrs.o
[62/3296] CXX obj/llvm/lib/CodeGen/CodeGen.RegAllocPBQP.o
[63/3296] CXX obj/llvm/lib/CodeGen/CodeGen.SafeStack.o
[64/3296] CXX obj/llvm/lib/CodeGen/CodeGen.RegisterCoalescer.o
[65/3296] CXX obj/llvm/lib/CodeGen/CodeGen.PrologEpilogInserter.o
[66/3296] CXX obj/llvm/lib/CodeGen/CodeGen.SelectOptimize.o
[67/3296] CXX obj/llvm/lib/CodeGen/CodeGen.ModuloSchedule.o
[68/3296] CXX obj/llvm/lib/CodeGen/CodeGen.RegAllocGreedy.o
ninja: build stopped: subcommand failed.
Command '['ninja', '-C', 'out/gn']' returned non-zero exit status 1.