INFO:2026-03-25T22:22:31Z:root:pulling... From github.com:llvm/llvm-project * branch main -> FETCH_HEAD 26f344e17032..6364dd944032 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 6364dd944032 [ObjC] Fix -Wunused-variable INFO:2026-03-25T22:22:34Z:root:syncing... Deleted branch merge (was ee3b104fd7db). Switched to a new branch 'merge' branch 'merge' set up to track 'origin/main'. [merge 661207fe3d3d] [gn build] Port 28318d5db86f 1 file changed, 1 insertion(+) [gn build] Port 28318d5db86f -- https://github.com/llvm/llvm-project/commit/28318d5db86f INFO:2026-03-25T22:22:35Z:root:building ninja: Entering directory `out/gn' [0/1] Regenerating ninja files [1/1070] AR lib/libLLVMTransformUtils.a [2/1070] AR lib/libLLVMBitWriter.a [3/1070] ACTION //llvm/tools/llvm-objcopy:llvm-bitcode-strip(//llvm/utils/gn/build/toolchain:unix) [4/1070] 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' [5/1070] AR lib/libLLVMFrontendOffloading.a [6/1070] ACTION //llvm/tools/llvm-objcopy:llvm-install-name-tool(//llvm/utils/gn/build/toolchain:unix) [7/1070] LINK ./bin/llvm-dis [8/1070] LINK ./bin/llvm-strings [9/1070] LINK ./bin/llvm-debuginfod [10/1070] LINK ./bin/llubi [11/1070] LINK ./bin/llvm-offload-binary [12/1070] LINK ./bin/llvm-ifs [13/1070] LINK ./bin/llvm-rc [14/1070] LINK ./bin/llvm-symbolizer [15/1070] LINK ./bin/llvm-readobj [16/1070] LINK ./bin/obj2yaml [17/1070] LINK ./bin/llvm-pdbutil [18/1070] LINK ./bin/llvm-profdata [19/1070] LINK ./bin/llvm-modextract [20/1070] ACTION //llvm/tools/llvm-exegesis/lib/PowerPC:PPCGenExegesis(//llvm/utils/gn/build/toolchain:unix) [21/1070] ACTION //llvm/tools/llvm-exegesis/lib/Mips:MipsGenExegesis(//llvm/utils/gn/build/toolchain:unix) [22/1070] CXX obj/llvm/tools/llvm-diff/lib/lib.DiffConsumer.o [23/1070] CXX obj/llvm/tools/llvm-reduce/deltas/llvm-reduce.ReduceInstructionFlags.o [24/1070] ACTION //llvm/tools/llvm-exegesis/lib/AArch64:AArch64GenExegesis(//llvm/utils/gn/build/toolchain:unix) [25/1070] CXX obj/llvm/tools/llvm-reduce/deltas/llvm-reduce.ReduceInstructions.o [26/1070] CXX obj/llvm/tools/llvm-reduce/deltas/llvm-reduce.ReduceMemoryOperations.o [27/1070] CXX obj/llvm/tools/llvm-reduce/deltas/llvm-reduce.ReduceInvokes.o [28/1070] CXX obj/llvm/tools/llvm-reduce/deltas/llvm-reduce.ReduceOpcodes.o [29/1070] CXX obj/llvm/tools/llvm-reduce/deltas/llvm-reduce.ReduceOperandsSkip.o [30/1070] CXX obj/llvm/tools/llvm-reduce/deltas/llvm-reduce.ReduceDIMetadata.o [31/1070] CXX obj/llvm/unittests/Analysis/AnalysisTests.AliasSetTrackerTest.o [32/1070] CXX obj/llvm/tools/llvm-reduce/deltas/llvm-reduce.ReduceIRReferences.o [33/1070] CXX obj/llvm/tools/llvm-tli-checker/llvm-tli-checker.llvm-tli-checker.o [34/1070] CXX obj/llvm/tools/llvm-reduce/deltas/llvm-reduce.ReduceOperands.o [35/1070] CXX obj/llvm/tools/llvm-reduce/deltas/llvm-reduce.ReduceOperandBundles.o [36/1070] CXX obj/llvm/tools/llvm-reduce/deltas/llvm-reduce.ReduceMetadata.o [37/1070] CXX obj/llvm/unittests/Analysis/AnalysisTests.CaptureTrackingTest.o [38/1070] CXX obj/llvm/tools/llvm-reduce/deltas/llvm-reduce.ReduceOperandsToArgs.o [39/1070] ACTION //llvm/tools/llvm-exegesis/lib/X86:X86GenExegesis(//llvm/utils/gn/build/toolchain:unix) [40/1070] CXX obj/llvm/tools/llvm-reduce/deltas/llvm-reduce.ReduceRegisterDefs.o [41/1070] CXX obj/llvm/unittests/Analysis/AnalysisTests.DXILResourceTest.o [42/1070] CXX obj/llvm/unittests/Analysis/AnalysisTests.GlobalsModRefTest.o [43/1070] CXX obj/llvm/tools/llvm-reduce/deltas/llvm-reduce.ReduceInstructionFlagsMIR.o [44/1070] CXX obj/llvm/tools/llvm-reduce/deltas/llvm-reduce.ReduceInstructionsMIR.o [45/1070] CXX obj/llvm/unittests/Analysis/AnalysisTests.DDGTest.o [46/1070] CXX obj/llvm/tools/llvm-isel-fuzzer/llvm-isel-fuzzer.llvm-isel-fuzzer.o [47/1070] CXX obj/llvm/unittests/Analysis/AnalysisTests.GraphWriterTest.o [48/1070] CXX obj/llvm/unittests/Bitcode/BitcodeTests.BitReaderTest.o [49/1070] CXX obj/llvm/unittests/Analysis/AnalysisTests.AliasAnalysisTest.o [50/1070] CXX obj/llvm/unittests/Analysis/AnalysisTests.DomTreeUpdaterTest.o [51/1070] ACTION //llvm/tools/llvm-exegesis/lib/RISCV:RISCVGenExegesis(//llvm/utils/gn/build/toolchain:unix) [52/1070] CXX obj/llvm/unittests/AsmParser/AsmParserTests.AsmParserTest.o [53/1070] CXX obj/llvm/tools/llvm-ir2vec/lib/lib.Utils.o [54/1070] CXX obj/llvm/tools/llvm-reduce/deltas/llvm-reduce.RunIRPasses.o [55/1070] CXX obj/llvm/tools/llvm-ir2vec/llvm-ir2vec.llvm-ir2vec.o [56/1070] CXX obj/llvm/tools/llvm-profgen/llvm-profgen.llvm-profgen.o [57/1070] CXX obj/llvm/tools/llvm-extract/llvm-extract.llvm-extract.o [58/1070] CXX obj/llvm/tools/llvm-opt-fuzzer/llvm-opt-fuzzer.llvm-opt-fuzzer.o [59/1070] CXX obj/llvm/tools/opt/lib.optdriver.o [60/1070] CXX obj/llvm/tools/lto/lto.lto.o [61/1070] CXX obj/llvm/tools/opt/lib.NewPMDriver.o [62/1070] CXX obj/llvm/unittests/Analysis/AnalysisTests.CtxProfAnalysisTest.o [63/1070] CXX obj/llvm/tools/llvm-profgen/llvm-profgen.PerfReader.o [64/1070] CXX obj/llvm/tools/llvm-lto2/llvm-lto2.llvm-lto2.o [65/1070] CXX obj/llvm/tools/llvm-lto/llvm-lto.llvm-lto.o [66/1070] CXX obj/llvm/tools/llvm-profgen/llvm-profgen.ProfileGenerator.o [67/1070] CXX obj/llvm/unittests/Analysis/AnalysisTests.FunctionPropertiesAnalysisTest.o [68/1070] CXX obj/llvm/tools/llvm-profgen/llvm-profgen.ProfiledBinary.o [69/1070] CXX obj/clang/lib/Sema/Sema.SemaExprObjC.o ninja: build stopped: subcommand failed. Command '['ninja', '-C', 'out/gn']' returned non-zero exit status 1.