INFO:2025-11-29T16:31:55Z:root:pulling...
From https://github.com/llvm/llvm-project
 * branch                      main       -> FETCH_HEAD
   7925a9ea1e63..a09c5792ed3b  main       -> origin/main
Switched to branch 'main'
Your branch is behind 'origin/main' by 1 commit, and can be fast-forwarded.
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HEAD is now at a09c5792ed3b [NFC][Linalg] Introduce ConvMatchBuilder + refactor Conv matchers (#169704)
INFO:2025-11-29T16:31:58Z:root:syncing...
Deleted branch merge (was 7925a9ea1e63).
Switched to a new branch 'merge'
branch 'merge' set up to track 'origin/main'.
INFO:2025-11-29T16:31:58Z:root:building
ninja: Entering directory `out/gn'
[1/357] LINK obj/llvm/unittests/InterfaceStub/InterfaceStubTests
[2/357] LINK obj/llvm/unittests/DebugInfo/Symbolizer/DebugInfoSymbolizerTests
[3/357] LINK obj/llvm/unittests/Object/ObjectTests
[4/357] LINK ./bin/obj2yaml
[5/357] LINK ./bin/sanstats
[6/357] LINK obj/llvm/unittests/ObjectYAML/ObjectYAMLTests
[7/357] LINK obj/llvm/unittests/ObjCopy/ObjCopyTests
[8/357] LINK obj/llvm/unittests/DebugInfo/PDB/DebugInfoPDBTests
[9/357] LINK obj/llvm/unittests/DebugInfo/BTF/DebugInfoBTFTests
[10/357] LINK ./bin/yaml2obj
[11/357] LINK ./bin/llvm-ifs
[12/357] LINK obj/llvm/unittests/Debuginfod/DebuginfodTests
[13/357] LINK ./bin/llvm-remarkutil
[14/357] LINK ./bin/llvm-strings
[15/357] LINK ./bin/llvm-debuginfod
[16/357] LINK ./bin/llvm-cvtres
[17/357] LINK ./bin/llvm-debuginfod-find
[18/357] LINK ./bin/llvm-rc
[19/357] LINK ./bin/llvm-opt-report
[20/357] LINK ./bin/llvm-size
[21/357] ACTION //llvm/tools/llvm-rc:llvm-windres(//llvm/utils/gn/build/toolchain:unix)
[22/357] LINK ./bin/llvm-readtapi
[23/357] LINK ./bin/llvm-symbolizer
[24/357] LINK ./bin/llvm-readobj
[25/357] 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_HAS_TERMINAL=1 _LIBCPP_INSTRUMENTED_WITH_ASAN= _LIBCPP_ABI_DEFINES= _LIBCPP_HARDENING_MODE_DEFAULT=_LIBCPP_HARDENING_MODE_NONE _LIBCPP_PSTL_BACKEND_LIBDISPATCH= _LIBCPP_PSTL_BACKEND_SERIAL= _LIBCPP_PSTL_BACKEND_STD_THREAD=1 _LIBCPP_ABI_NAMESPACE=__1 _LIBCPP_HAS_TIME_ZONE_DATABASE=
Traceback (most recent call last):
  File "/Users/thakis/src/llvm-project/out/gn/../../llvm/utils/gn/build/write_cmake_config.py", line 122, in <module>
    sys.exit(main())
  File "/Users/thakis/src/llvm-project/out/gn/../../llvm/utils/gn/build/write_cmake_config.py", line 75, in main
    if values[var] == "0":
KeyError: '_LIBCPP_LIBC_PICOLIBC'
[26/357] ACTION //llvm/tools/llvm-symbolizer:llvm-addr2line(//llvm/utils/gn/build/toolchain:unix)
[27/357] LINK ./bin/llvm-offload-binary
[28/357] LINK ./bin/llvm-objcopy
[29/357] ACTION //llvm/tools/llvm-readobj:llvm-readelf(//llvm/utils/gn/build/toolchain:unix)
[30/357] LINK obj/llvm/unittests/XRay/XRayTests
[31/357] LINK ./bin/llvm-pdbutil
[32/357] AR lib/libLLVMProfileData.a
ninja: build stopped: subcommand failed.
Command '['ninja', '-C', 'out/gn']' returned non-zero exit status 1.