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   4215403fe2f6..44868d2e90d8  main       -> origin/main
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HEAD is now at 44868d2e90d8 [InstCombine] Generalize existing pattern from "abs(val) != 0 -> val != 0" to "abs(val) == 0 -> val == 0" (#233763)
INFO:2026-10-28T11:20:37Z:root:syncing...
Deleted branch merge (was 9930e7111efd).
Switched to a new branch 'merge'
branch 'merge' set up to track 'origin/main'.
[merge 2ddd63d48020] [gn build] Port a068e44b95c5
 1 file changed, 1 insertion(+)
[gn build] Port a068e44b95c5 -- https://github.com/llvm/llvm-project/commit/a068e44b95c5
INFO:2026-10-28T11:20:39Z:root:building
ninja: Entering directory `out/gn'
[0/1] Regenerating ninja files
[1/4386] 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'
[2/4386] 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'
[3/4386] CXX obj/llvm/lib/CodeGen/CodeGen.NonRelocatableStringpool.o
[4/4386] CXX obj/llvm/lib/CodeGen/CodeGen.MachineFunctionPrinterPass.o
[5/4386] CXX obj/llvm/lib/CodeGen/CodeGen.MachineDominanceFrontier.o
[6/4386] CXX obj/llvm/lib/CodeGen/CodeGen.MachineSizeOpts.o
[7/4386] CXX obj/llvm/lib/CodeGen/CodeGen.MachineOptimizationRemarkEmitter.o
[8/4386] CXX obj/llvm/lib/CodeGen/CodeGen.MachineDomTreeUpdater.o
[9/4386] CXX obj/llvm/lib/CodeGen/CodeGen.PHIEliminationUtils.o
[10/4386] CXX obj/llvm/lib/CodeGen/CodeGen.MachineStableHash.o
[11/4386] CXX obj/llvm/lib/CodeGen/CodeGen.OptimizePHIs.o
[12/4386] CXX obj/llvm/lib/CodeGen/CodeGen.PseudoSourceValue.o
[13/4386] CXX obj/llvm/lib/CodeGen/CodeGen.MachineModuleInfoImpls.o
[14/4386] CXX obj/llvm/lib/CodeGen/CodeGen.PostRAHazardRecognizer.o
[15/4386] CXX obj/llvm/lib/CodeGen/CodeGen.PatchableFunction.o
[16/4386] CXX obj/llvm/lib/CodeGen/CodeGen.MachineLoopUtils.o
[17/4386] CXX obj/llvm/lib/CodeGen/CodeGen.MachineSSAContext.o
[18/4386] CXX obj/llvm/lib/CodeGen/CodeGen.RDFRegisters.o
[19/4386] CXX obj/llvm/lib/CodeGen/CodeGen.MachineFunctionAnalysis.o
[20/4386] CXX obj/llvm/lib/CodeGen/CodeGen.MachineIDFSSAUpdater.o
[21/4386] CXX obj/llvm/lib/CodeGen/CodeGen.ProcessImplicitDefs.o
[22/4386] CXX obj/llvm/lib/CodeGen/CodeGen.MachineStripDebug.o
[23/4386] CXX obj/llvm/lib/CodeGen/CodeGen.MachineFrameInfo.o
[24/4386] CXX obj/llvm/lib/CodeGen/CodeGen.MachineSSAUpdater.o
[25/4386] CXX obj/llvm/lib/CodeGen/CodeGen.MachineInstrBundle.o
[26/4386] CXX obj/llvm/lib/CodeGen/CodeGen.MachineRegisterInfo.o
[27/4386] CXX obj/llvm/lib/CodeGen/CodeGen.RegAllocEvictionAdvisor.o
[28/4386] CXX obj/llvm/lib/CodeGen/CodeGen.MachineLateInstrsCleanup.o
[29/4386] CXX obj/llvm/lib/CodeGen/CodeGen.MachineModuleSlotTracker.o
[30/4386] CXX obj/llvm/lib/CodeGen/CodeGen.MachineConvergenceVerifier.o
[31/4386] CXX obj/llvm/lib/CodeGen/CodeGen.MachineModuleInfo.o
[32/4386] CXX obj/llvm/lib/CodeGen/CodeGen.RegAllocBasic.o
[33/4386] CXX obj/llvm/lib/CodeGen/CodeGen.MachineRegionInfo.o
[34/4386] CXX obj/llvm/lib/CodeGen/CodeGen.PseudoProbeInserter.o
[35/4386] CXX obj/llvm/lib/CodeGen/CodeGen.MachineCycleAnalysis.o
[36/4386] CXX obj/llvm/lib/CodeGen/CodeGen.MacroFusion.o
[37/4386] CXX obj/llvm/lib/CodeGen/CodeGen.MachineOperand.o
[38/4386] CXX obj/llvm/lib/CodeGen/CodeGen.ReachingDefAnalysis.o
[39/4386] CXX obj/llvm/lib/CodeGen/CodeGen.PeepholeOptimizer.o
[40/4386] CXX obj/llvm/lib/CodeGen/CodeGen.MachineTraceMetrics.o
[41/4386] CXX obj/llvm/lib/CodeGen/CodeGen.MachinePassManager.o
[42/4386] CXX obj/llvm/lib/CodeGen/CodeGen.RegAllocBase.o
[43/4386] CXX obj/llvm/lib/CodeGen/CodeGen.MachineFunctionPass.o
[44/4386] CXX obj/llvm/lib/CodeGen/CodeGen.PostRASchedulerList.o
[45/4386] CXX obj/llvm/lib/CodeGen/CodeGen.MachineDebugify.o
[46/4386] CXX obj/llvm/lib/CodeGen/CodeGen.PHIElimination.o
[47/4386] CXX obj/llvm/lib/CodeGen/CodeGen.MachinePostDominators.o
[48/4386] CXX obj/llvm/lib/CodeGen/CodeGen.MachineLoopInfo.o
[49/4386] CXX obj/llvm/lib/CodeGen/CodeGen.MachineUniformityAnalysis.o
[50/4386] CXX obj/llvm/lib/CodeGen/CodeGen.MachineDominators.o
[51/4386] CXX obj/llvm/lib/CodeGen/CodeGen.RegAllocFast.o
[52/4386] CXX obj/llvm/lib/CodeGen/CodeGen.PreISelIntrinsicLowering.o
[53/4386] CXX obj/llvm/lib/CodeGen/CodeGen.MachineCopyPropagation.o
[54/4386] CXX obj/llvm/lib/CodeGen/CodeGen.RDFLiveness.o
[55/4386] CXX obj/llvm/lib/CodeGen/CodeGen.RDFGraph.o
[56/4386] CXX obj/llvm/lib/CodeGen/CodeGen.PrologEpilogInserter.o
[57/4386] CXX obj/llvm/lib/CodeGen/CodeGen.MachineLICM.o
[58/4386] CXX obj/llvm/lib/CodeGen/CodeGen.ModuloSchedule.o
[59/4386] CXX obj/llvm/lib/CodeGen/CodeGen.MachineInstr.o
[60/4386] CXX obj/llvm/lib/CodeGen/CodeGen.MachineFunction.o
[61/4386] CXX obj/llvm/lib/CodeGen/CodeGen.MachineSink.o
[62/4386] CXX obj/llvm/lib/CodeGen/CodeGen.MachineVerifier.o
[63/4386] CXX obj/llvm/lib/CodeGen/CodeGen.MachineOutliner.o
[64/4386] CXX obj/llvm/lib/CodeGen/CodeGen.MachineScheduler.o
[65/4386] CXX obj/llvm/lib/Analysis/Analysis.ValueTracking.o
[66/4386] CXX obj/llvm/lib/CodeGen/CodeGen.MachinePipeliner.o
ninja: build stopped: subcommand failed.
Command '['ninja', '-C', 'out/gn']' returned non-zero exit status 1.