INFO:2026-03-25T21:35:22Z:root:pulling... From github.com:llvm/llvm-project * branch main -> FETCH_HEAD 3692afe4ce75..93311617bf7e main -> origin/main Switched to branch 'main' Your branch is behind 'origin/main' by 1 commit, and can be fast-forwarded. (use "git pull" to update your local branch) HEAD is now at 93311617bf7e AMDGPU/GlobalISel: RegBankLegalize rules for s_memrealtime (#188311) INFO:2026-03-25T21:35:27Z:root:syncing... Deleted branch merge (was b80fe3cdf908). Switched to a new branch 'merge' branch 'merge' set up to track 'origin/main'. [merge 119d91f660d5] [gn build] Port 28318d5db86f 1 file changed, 1 insertion(+) [gn build] Port 28318d5db86f -- https://github.com/llvm/llvm-project/commit/28318d5db86f INFO:2026-03-25T21:35:28Z:root:building ninja: Entering directory `out/gn' [0/1] Regenerating ninja files [1/1720] 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 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' [2/1720] CXX obj/llvm/lib/Target/AMDGPU/MCTargetDesc/MCTargetDesc.AMDGPUMCAsmInfo.o [3/1720] CXX obj/llvm/tools/llvm-reduce/deltas/llvm-reduce.ReduceFunctionBodies.o [4/1720] CXX obj/lld/ELF/ELF.ScriptLexer.o [5/1720] CXX obj/lld/ELF/Arch/ELF.MSP430.o [6/1720] CXX obj/lld/ELF/ELF.EhFrame.o [7/1720] CXX obj/lld/ELF/Arch/ELF.AVR.o [8/1720] CXX obj/lld/ELF/ELF.DriverUtils.o [9/1720] CXX obj/lld/ELF/ELF.SymbolTable.o [10/1720] CXX obj/lld/ELF/Arch/ELF.MipsArchTree.o [11/1720] CXX obj/lld/ELF/Arch/ELF.AMDGPU.o [12/1720] CXX obj/llvm/lib/Target/AMDGPU/MCTargetDesc/MCTargetDesc.AMDGPUMCKernelDescriptor.o [13/1720] CXX obj/lld/ELF/ELF.CallGraphSort.o [14/1720] CXX obj/llvm/tools/llvm-reduce/deltas/llvm-reduce.ReduceBasicBlocks.o [15/1720] CXX obj/lld/ELF/Arch/ELF.SPARCV9.o [16/1720] CXX obj/llvm/lib/Target/AMDGPU/MCTargetDesc/MCTargetDesc.AMDGPUMCExpr.o [17/1720] CXX obj/lld/ELF/ELF.DWARF.o [18/1720] CXX obj/llvm/tools/llvm-reduce/deltas/llvm-reduce.ReduceArguments.o [19/1720] CXX obj/lld/ELF/Arch/ELF.X86.o [20/1720] CXX obj/lld/ELF/ELF.Target.o [21/1720] CXX obj/lld/ELF/ELF.Symbols.o [22/1720] CXX obj/lld/ELF/Arch/ELF.SystemZ.o [23/1720] CXX obj/lld/ELF/ELF.ARMErrataFix.o [24/1720] CXX obj/llvm/lib/Target/AMDGPU/MCTargetDesc/MCTargetDesc.AMDGPUInstPrinter.o [25/1720] CXX obj/lld/ELF/Arch/ELF.PPC.o [26/1720] CXX obj/lld/ELF/Arch/ELF.Hexagon.o [27/1720] CXX obj/lld/ELF/Arch/ELF.X86_64.o [28/1720] CXX obj/lld/ELF/Arch/ELF.PPC64.o [29/1720] CXX obj/lld/ELF/ELF.MapFile.o [30/1720] CXX obj/lld/ELF/Arch/ELF.Mips.o [31/1720] CXX obj/llvm/tools/llvm-reduce/deltas/llvm-reduce.Delta.o [32/1720] CXX obj/lld/ELF/Arch/ELF.AArch64.o [33/1720] CXX obj/lld/ELF/ELF.Thunks.o [34/1720] CXX obj/llvm/unittests/CodeGen/CodeGenTests.DroppedVariableStatsMIRTest.o [35/1720] CXX obj/lld/ELF/ELF.ICF.o [36/1720] CXX obj/lld/ELF/ELF.OutputSections.o [37/1720] CXX obj/lld/ELF/Arch/ELF.ARM.o [38/1720] CXX obj/lld/ELF/Arch/ELF.LoongArch.o [39/1720] CXX obj/lld/ELF/ELF.ScriptParser.o [40/1720] CXX obj/lld/ELF/ELF.LinkerScript.o [41/1720] CXX obj/llvm/unittests/CodeGen/CodeGenTests.MachineOperandTest.o [42/1720] CXX obj/llvm/tools/llvm-dwarfutil/llvm-dwarfutil.DebugInfoLinker.o [43/1720] CXX obj/lld/ELF/ELF.InputSection.o [44/1720] CXX obj/lld/ELF/ELF.MarkLive.o [45/1720] CXX obj/lld/ELF/Arch/ELF.RISCV.o [46/1720] CXX obj/lld/ELF/ELF.BPSectionOrderer.o [47/1720] CXX obj/llvm/unittests/CodeGen/CodeGenTests.MachineBasicBlockTest.o [48/1720] CXX obj/llvm/unittests/CodeGen/CodeGenTests.PassManagerTest.o [49/1720] CXX obj/lld/MachO/MachO.DriverUtils.o [50/1720] CXX obj/lld/MachO/MachO.LTO.o [51/1720] CXX obj/llvm/unittests/CodeGen/CodeGenTests.AsmPrinterDwarfTest.o [52/1720] CXX obj/lld/ELF/ELF.LTO.o [53/1720] CXX obj/llvm/tools/llvm-reduce/llvm-reduce.ReducerWorkItem.o [54/1720] CXX obj/lld/ELF/ELF.Relocations.o [55/1720] CXX obj/lld/COFF/COFF.SymbolTable.o [56/1720] CXX obj/lld/COFF/COFF.InputFiles.o [57/1720] CXX obj/lld/MachO/MachO.InputFiles.o [58/1720] CXX obj/lld/COFF/COFF.Driver.o [59/1720] CXX obj/lld/MachO/MachO.Driver.o [60/1720] CXX obj/lld/ELF/ELF.Writer.o [61/1720] CXX obj/llvm/unittests/CodeGen/CodeGenTests.InstrRefLDVTest.o [62/1720] CXX obj/lld/ELF/ELF.InputFiles.o [63/1720] CXX obj/lld/ELF/ELF.SyntheticSections.o [64/1720] CXX obj/lld/ELF/ELF.Driver.o [65/1720] CXX obj/llvm/lib/Target/AMDGPU/MCTargetDesc/MCTargetDesc.AMDGPUMCTargetDesc.o [66/1720] CXX obj/llvm/lib/Target/AMDGPU/MCTargetDesc/MCTargetDesc.AMDGPUMCCodeEmitter.o ninja: build stopped: subcommand failed. Command '['ninja', '-C', 'out/gn']' returned non-zero exit status 1.