INFO:2026-03-25T20:29:58Z:root:pulling...
From github.com:llvm/llvm-project
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   40949770b71b..68994554ea12  main       -> origin/main
Switched to branch 'main'
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HEAD is now at 68994554ea12 [AMDGPU] Mark amdgcn_permlane64 as divergent (#188562)
INFO:2026-03-25T20:30:02Z:root:syncing...
Deleted branch merge (was 33c3bb399d24).
Switched to a new branch 'merge'
branch 'merge' set up to track 'origin/main'.
[merge aa481c4c2b79] [gn build] Port 28318d5db86f
 1 file changed, 1 insertion(+)
[gn build] Port 28318d5db86f -- https://github.com/llvm/llvm-project/commit/28318d5db86f
INFO:2026-03-25T20:30:03Z:root:building
ninja: Entering directory `out/gn'
[0/1] Regenerating ninja files
[1/2219] 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'
[2/2219] LINK ./bin/yaml2obj
[3/2219] ACTION //llvm/lib/Target/Sparc/MCTargetDesc:SparcGenSearchableTables(//llvm/utils/gn/build/toolchain:unix)
[4/2219] ACTION //llvm/lib/Target/Sparc/MCTargetDesc:SparcGenMCCodeEmitter(//llvm/utils/gn/build/toolchain:unix)
[5/2219] ACTION //llvm/lib/Target/Sparc/MCTargetDesc:SparcGenRegisterInfo(//llvm/utils/gn/build/toolchain:unix)
[6/2219] ACTION //llvm/lib/Target/Sparc/MCTargetDesc:SparcGenSubtargetInfo(//llvm/utils/gn/build/toolchain:unix)
[7/2219] ACTION //llvm/lib/Target/Sparc/MCTargetDesc:SparcGenInstrInfo(//llvm/utils/gn/build/toolchain:unix)
[8/2208] ACTION //llvm/lib/Target/SystemZ:SystemZGenDAGISel(//llvm/utils/gn/build/toolchain:unix)
[9/2208] CXX obj/llvm/lib/Target/RISCV/LLVMRISCVCodeGen.RISCVRedundantCopyElimination.o
[10/2208] CXX obj/llvm/lib/Target/RISCV/LLVMRISCVCodeGen.RISCVPostRAExpandPseudoInsts.o
[11/2208] CXX obj/llvm/lib/Target/RISCV/MCTargetDesc/MCTargetDesc.RISCVBaseInfo.o
[12/2208] CXX obj/llvm/lib/Target/RISCV/LLVMRISCVCodeGen.RISCVIndirectBranchTracking.o
[13/2208] CXX obj/llvm/lib/Target/RISCV/LLVMRISCVCodeGen.RISCVVectorPeephole.o
[14/2208] CXX obj/llvm/lib/Target/RISCV/LLVMRISCVCodeGen.RISCVSelectionDAGInfo.o
[15/2208] CXX obj/llvm/lib/Target/RISCV/LLVMRISCVCodeGen.RISCVMakeCompressible.o
[16/2208] CXX obj/llvm/lib/Target/RISCV/LLVMRISCVCodeGen.RISCVInsertReadWriteCSR.o
[17/2208] CXX obj/llvm/lib/Target/RISCV/LLVMRISCVCodeGen.RISCVLateBranchOpt.o
[18/2208] CXX obj/llvm/lib/Target/RISCV/LLVMRISCVCodeGen.RISCVVectorMaskDAGMutation.o
[19/2208] CXX obj/llvm/lib/Target/RISCV/LLVMRISCVCodeGen.RISCVLandingPadSetup.o
[20/2208] CXX obj/llvm/lib/Target/RISCV/LLVMRISCVCodeGen.RISCVExpandAtomicPseudoInsts.o
[21/2208] CXX obj/llvm/lib/Target/RISCV/LLVMRISCVCodeGen.RISCVMachineFunctionInfo.o
[22/2208] CXX obj/llvm/lib/Target/RISCV/LLVMRISCVCodeGen.RISCVMergeBaseOffset.o
[23/2208] CXX obj/llvm/lib/Target/RISCV/LLVMRISCVCodeGen.RISCVMachineScheduler.o
[24/2208] CXX obj/llvm/lib/Target/RISCV/LLVMRISCVCodeGen.RISCVFoldMemOffset.o
[25/2208] CXX obj/llvm/lib/Target/RISCV/LLVMRISCVCodeGen.RISCVMoveMerger.o
[26/2208] CXX obj/llvm/lib/Target/RISCV/LLVMRISCVCodeGen.RISCVInsertWriteVXRM.o
[27/2208] CXX obj/llvm/lib/Target/RISCV/LLVMRISCVCodeGen.RISCVVSETVLIInfoAnalysis.o
[28/2208] CXX obj/llvm/lib/Target/RISCV/LLVMRISCVCodeGen.RISCVPushPopOptimizer.o
[29/2208] CXX obj/llvm/lib/Target/RISCV/LLVMRISCVCodeGen.RISCVVMV0Elimination.o
[30/2208] CXX obj/llvm/lib/Target/RISCV/LLVMRISCVCodeGen.RISCVZilsdOptimizer.o
[31/2208] CXX obj/llvm/lib/Target/RISCV/LLVMRISCVCodeGen.RISCVInsertVSETVLI.o
[32/2208] CXX obj/llvm/lib/Target/RISCV/LLVMRISCVCodeGen.RISCVLoadStoreOptimizer.o
[33/2208] CXX obj/llvm/lib/Target/RISCV/LLVMRISCVCodeGen.RISCVExpandPseudoInsts.o
[34/2208] CXX obj/llvm/lib/Target/RISCV/LLVMRISCVCodeGen.RISCVTargetObjectFile.o
[35/2208] CXX obj/llvm/lib/Target/RISCV/LLVMRISCVCodeGen.RISCVPromoteConstant.o
[36/2208] CXX obj/llvm/lib/Target/RISCV/LLVMRISCVCodeGen.RISCVOptWInstrs.o
[37/2208] CXX obj/llvm/lib/Target/RISCV/LLVMRISCVCodeGen.RISCVZacasABIFix.o
[38/2208] CXX obj/llvm/lib/Target/RISCV/LLVMRISCVCodeGen.RISCVRegisterInfo.o
[39/2208] CXX obj/llvm/lib/Target/RISCV/LLVMRISCVCodeGen.RISCVSubtarget.o
[40/2208] CXX obj/llvm/lib/Target/RISCV/LLVMRISCVCodeGen.RISCVVLOptimizer.o
[41/2208] CXX obj/llvm/lib/Target/RISCV/LLVMRISCVCodeGen.RISCVInterleavedAccess.o
[42/2208] CXX obj/llvm/lib/Target/RISCV/LLVMRISCVCodeGen.RISCVGatherScatterLowering.o
[43/2208] CXX obj/llvm/lib/Target/RISCV/LLVMRISCVCodeGen.RISCVFrameLowering.o
[44/2208] CXX obj/llvm/lib/Target/RISCV/LLVMRISCVCodeGen.RISCVInstrInfo.o
[45/2208] CXX obj/llvm/lib/Target/RISCV/LLVMRISCVCodeGen.RISCVTargetMachine.o
[46/2208] CXX obj/llvm/lib/Target/RISCV/LLVMRISCVCodeGen.RISCVTargetTransformInfo.o
[47/2208] CXX obj/llvm/lib/Target/RISCV/LLVMRISCVCodeGen.RISCVISelDAGToDAG.o
[48/2208] ACTION //llvm/lib/Target/AMDGPU:AMDGPUGenMCPseudoLowering(//llvm/utils/gn/build/toolchain:unix)
[49/2208] ACTION //llvm/lib/Target/AMDGPU:AMDGPUGenPostLegalizeGICombiner(//llvm/utils/gn/build/toolchain:unix)
[50/2208] ACTION //llvm/lib/Target/AMDGPU:AMDGPUGenSDNodeInfo(//llvm/utils/gn/build/toolchain:unix)
[51/2207] ACTION //llvm/lib/Target/AMDGPU:AMDGPUGenRegBankGICombiner(//llvm/utils/gn/build/toolchain:unix)
[52/2207] ACTION //llvm/lib/Target/AMDGPU:AMDGPUGenPreLegalizeGICombiner(//llvm/utils/gn/build/toolchain:unix)
[53/2207] ACTION //llvm/lib/Target/AMDGPU/MCTargetDesc:AMDGPUGenMCCodeEmitter(//llvm/utils/gn/build/toolchain:unix)
[54/2207] ACTION //llvm/lib/Target/AMDGPU/MCTargetDesc:AMDGPUGenSubtargetInfo(//llvm/utils/gn/build/toolchain:unix)
[55/2207] ACTION //llvm/lib/Target/AMDGPU/Disassembler:AMDGPUGenDisassemblerTables(//llvm/utils/gn/build/toolchain:unix)
[56/2207] ACTION //llvm/lib/Target/AMDGPU/Utils:AMDGPUGenSearchableTables(//llvm/utils/gn/build/toolchain:unix)
[57/2207] CXX obj/llvm/lib/Target/RISCV/LLVMRISCVCodeGen.RISCVISelLowering.o
[58/2207] ACTION //llvm/lib/Target/AMDGPU:AMDGPUGenCallingConv(//llvm/utils/gn/build/toolchain:unix)
[59/2207] ACTION //llvm/lib/Target/AMDGPU/MCTargetDesc:AMDGPUGenAsmWriter(//llvm/utils/gn/build/toolchain:unix)
[60/2207] ACTION //llvm/lib/Target/AMDGPU:AMDGPUGenDAGISel(//llvm/utils/gn/build/toolchain:unix)
[61/2207] ACTION //llvm/lib/Target/AMDGPU/MCTargetDesc:AMDGPUGenInstrInfo(//llvm/utils/gn/build/toolchain:unix)
[62/2207] ACTION //llvm/lib/Target/AMDGPU:AMDGPUGenGlobalISel(//llvm/utils/gn/build/toolchain:unix)
[63/2207] ACTION //llvm/lib/Target/AMDGPU:AMDGPUGenAsmMatcher(//llvm/utils/gn/build/toolchain:unix)
[64/2207] ACTION //llvm/lib/Target/AMDGPU/AsmParser:AMDGPUGenAsmMatcher(//llvm/utils/gn/build/toolchain:unix)
[65/2207] ACTION //llvm/lib/Target/AMDGPU:AMDGPUGenRegisterBank(//llvm/utils/gn/build/toolchain:unix)
[66/2207] ACTION //llvm/lib/Target/AMDGPU/MCTargetDesc:AMDGPUGenRegisterInfo(//llvm/utils/gn/build/toolchain:unix)
ninja: build stopped: subcommand failed.
Command '['ninja', '-C', 'out/gn']' returned non-zero exit status 1.