INFO:2026-03-25T22:59:03Z:root:pulling...
From github.com:llvm/llvm-project
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   f3274a496c7f..e46a3299ac45  main       -> origin/main
Switched to branch 'main'
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HEAD is now at e46a3299ac45 libclc: Fix amdgpu sub_group_broadcast for double (#188594)
INFO:2026-03-25T22:59:06Z:root:syncing...
Deleted branch merge (was 3e46bba62bd0).
Switched to a new branch 'merge'
branch 'merge' set up to track 'origin/main'.
[merge a7dbfd684435] [gn build] Port 28318d5db86f
 1 file changed, 1 insertion(+)
[gn build] Port 28318d5db86f -- https://github.com/llvm/llvm-project/commit/28318d5db86f
INFO:2026-03-25T22:59:07Z:root:building
ninja: Entering directory `out/gn'
[0/1] Regenerating ninja files
[1/538] AR lib/libclangStaticAnalyzerFrontend.a
[2/538] AR lib/libLLVMOptDriver.a
[3/538] AR lib/libclangFrontendTool.a
[4/538] ACTION //bolt/tools/driver:llvm-boltdiff(//llvm/utils/gn/build/toolchain:unix)
[5/538] AR lib/liblldbCommands.a
[6/538] ACTION //llvm/tools/llvm-ar:llvm-dlltool(//llvm/utils/gn/build/toolchain:unix)
[7/538] ACTION //bolt/tools/driver:perf2bolt(//llvm/utils/gn/build/toolchain:unix)
[8/538] AR lib/libclangTidy.a
[9/538] AR lib/libclangInterpreter.a
[10/538] ACTION //llvm/tools/llvm-ar:llvm-ranlib(//llvm/utils/gn/build/toolchain:unix)
[11/538] ACTION //llvm/tools/llvm-ar:llvm-lib(//llvm/utils/gn/build/toolchain:unix)
[12/538] AR lib/libclangTidyUtils.a
[13/538] LINK obj/clang/unittests/libclang/CrashTests/libclangCrashTests
[14/538] AR lib/liblldbExpression.a
[15/538] AR lib/libclangTidyAlteraModule.a
[16/538] AR lib/libclangTidyBoostModule.a
[17/538] LINK obj/clang/unittests/libclang/libclangTests
[18/538] AR lib/libclangTidyAbseilModule.a
[19/538] AR lib/libclangTidyDarwinModule.a
[20/538] AR lib/libclangTidyLinuxKernelModule.a
[21/538] AR lib/libclangTidyCustomModule.a
[22/538] AR lib/libclangTidyAndroidModule.a
[23/538] AR lib/libclangTidyConcurrencyModule.a
[24/538] AR lib/libclangTidyLLVMLibcModule.a
[25/538] AR lib/libclangTidyOpenMPModule.a
[26/538] 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'
[27/538] AR lib/libclangTidyObjCModule.a
[28/538] AR lib/libclangTidyMPIModule.a
[29/538] AR lib/libclangTidyPortabilityModule.a
[30/538] AR lib/libclangTidyZirconModule.a
[31/538] AR lib/libclangTidyPerformanceModule.a
[32/538] AR lib/liblldbPluginCPPRuntime.a
[33/538] AR lib/liblldbPluginObjCRuntime.a
[34/538] AR lib/libclangTidyMiscModule.a
[35/538] AR lib/libclangTidyReadabilityModule.a
[36/538] LINK obj/llvm/unittests/MC/X86/X86MCTests
[37/538] LINK ./bin/llvm-cxxmap
[38/538] LINK obj/llvm/unittests/CGData/CodeGenDataTests
[39/538] LINK ./bin/llvm-cxxdump
[40/538] LINK obj/llvm/unittests/DebugInfo/GSYM/DebugInfoGSYMTests
[41/538] LINK ./bin/llvm-mc
[42/538] LINK ./bin/llvm-rtdyld
[43/538] LINK ./bin/llvm-xray
[44/538] LINK obj/llvm/unittests/ExecutionEngine/JITLink/JITLinkTests
[45/538] LINK obj/llvm/unittests/MC/MCTests
[46/538] LINK ./bin/llvm-ml
[47/538] LINK obj/llvm/unittests/tools/llvm-exegesis/LLVMExegesisTests
[48/538] LINK ./bin/llvm-libtool-darwin
[49/538] LINK obj/llvm/unittests/tools/llvm-mca/LLVMMCATests
[50/538] LINK ./bin/llvm-jitlink
[51/538] LINK ./bin/llvm-lipo
[52/538] LINK obj/llvm/unittests/tools/llvm-exegesis/AArch64/LLVMExegesisAArch64Tests
[53/538] LINK obj/llvm/unittests/tools/llvm-exegesis/Mips/LLVMExegesisMipsTests
[54/538] LINK obj/llvm/unittests/tools/llvm-exegesis/RISCV/LLVMExegesisRISCVTests
[55/538] LINK obj/llvm/unittests/tools/llvm-exegesis/X86/LLVMExegesisX86Tests
[56/538] LINK ./bin/c-index-test
[57/538] LINK obj/llvm/unittests/tools/llvm-exegesis/PowerPC/LLVMExegesisPowerPCTests
[58/538] LINK obj/llvm/unittests/ExecutionEngine/MCJIT/MCJITTests
[59/538] LINK obj/clang-tools-extra/unittests/clang-move/ClangMoveTests
[60/538] LINK obj/llvm/unittests/ExecutionEngine/Orc/OrcJITTests
[61/538] LINK ./bin/llvm-exegesis
[62/538] LINK obj/llvm/unittests/Target/X86/X86Tests
[63/538] LINK obj/llvm/unittests/Passes/PassBuilderBindings/PassesBindingsTests
[64/538] LINK ./bin/clang-scan-deps
[65/538] LINK obj/clang/unittests/StaticAnalyzer/StaticAnalysisTests
[66/538] LINK ./bin/llvm-ir2vec
[67/538] LINK obj/lld/unittests/AsLibELF/LLDAsLibELFTests
[68/538] LINK ./bin/llvm-gsymutil
[69/538] LINK obj/llvm/unittests/CodeGen/GlobalISel/GlobalISelTests
[70/538] LINK ./bin/llvm-lto2
[71/538] LINK obj/llvm/unittests/DebugInfo/LogicalView/DebugInfoLogicalViewTests
[72/538] LINK ./bin/llvm-split
[73/538] LINK obj/llvm/unittests/DebugInfo/DWARF/DebugInfoDWARFTests
[74/538] LINK ./bin/llvm-lto
[75/538] LINK obj/lld/unittests/AsLibAll/LLDAsLibAllTests
[76/538] LINK obj/llvm/unittests/MI/MITests
[77/538] LINK ./bin/llvm-reduce
[78/538] LINK ./bin/llvm-opt-fuzzer
[79/538] LINK ./bin/lld
[80/538] LINK obj/llvm/unittests/Target/TargetMachineCTests
[81/538] LINK ./bin/llvm-isel-fuzzer
[82/538] LINK ./bin/opt
[83/538] LINK obj/llvm/unittests/CodeGen/CodeGenTests
[84/538] SOLINK ./lib/libLTO.so
[85/538] LINK obj/clang/unittests/Frontend/FrontendTests
[86/538] LINK ./bin/clang-check
[87/538] LINK obj/clang/unittests/Interpreter/ExceptionTests/ClangReplInterpreterExceptionTests
[88/538] LINK obj/clang/unittests/Interpreter/ClangReplInterpreterTests
[89/538] LINK ./bin/clang
[90/538] LINK ./bin/clang-repl
[91/538] CXX obj/lldb/tools/lldb-test/lldb-test.lldb-test.o
ninja: build stopped: subcommand failed.
Command '['ninja', '-C', 'out/gn']' returned non-zero exit status 1.