INFO:2026-07-28T16:41:21Z:root:pulling...
From github.com:llvm/llvm-project
 * branch                      main       -> FETCH_HEAD
   462b109cbcfe..4d575e790fef  main       -> origin/main
Switched to branch 'main'
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HEAD is now at 4d575e790fef [ELF] Sort forward thunks by destination to prevent convergence failures (#211721)
INFO:2026-07-28T16:41:25Z:root:syncing...
Deleted branch merge (was 462b109cbcfe).
Switched to a new branch 'merge'
branch 'merge' set up to track 'origin/main'.
INFO:2026-07-28T16:41:25Z:root:building
ninja: Entering directory `out/gn'
[1/418] AR lib/libclangExtractAPI.a
[2/418] COPY ../../libcxxabi/include/cxxabi.h include/c++/v1/cxxabi.h
[3/418] COPY ../../libcxxabi/include/__cxxabi_config.h include/c++/v1/__cxxabi_config.h
[4/418] ACTION //bolt/tools/driver:llvm-boltdiff(//llvm/utils/gn/build/toolchain:unix)
[5/418] ACTION //bolt/tools/driver:perf2bolt(//llvm/utils/gn/build/toolchain:unix)
[6/418] ACTION //llvm/test:lit_site_cfg(//llvm/utils/gn/build/toolchain:unix)
FAILED: gen/llvm/test/lit.site.cfg.py 
python3 ../../llvm/utils/gn/build/write_cmake_config.py -o gen/llvm/test/lit.site.cfg.py ../../llvm/test/lit.site.cfg.py.in LIT_SITE_CFG_IN_HEADER=\#\#\ Autogenerated\ from\ //llvm/test/lit.site.cfg.py.in,\ do\ not\ edit\\n\\n\#\ Takes\ a\ path\ that\'s\ relative\ to\ __file__\ and\ makes\ it\ absolute.\\ndef\ path\(p\):\\n\ \ \ \ return\ os.path.abspath\(os.path.join\(__file__,\ \'..\',\ p\)\)\ if\ p\ else\ \'\' LLVM_BINARY_DIR=../../../obj/llvm LLVM_SOURCE_DIR=../../../../../llvm LLVM_TOOLS_DIR=../../../bin SHLIBDIR=../../../lib BUILD_SHARED_LIBS=0 HOST_CC=cc HOST_CXX=c++ HOST_LDFLAGS= ENABLE_BACKTRACES=1 LLVM_APPEND_VC_REV=0 LLVM_ENABLE_FFI=0 LLVM_ENABLE_HTTPLIB=0 LLVM_ENABLE_PROFCHECK=0 LLVM_FORCE_VC_REVISION= LLVM_HAS_LOGF128=0 LLVM_HAVE_OPT_VIEWER_MODULES=0 LLVM_HOST_TRIPLE=x86_64-unknown-linux-gnu LLVM_INCLUDE_DXIL_TESTS=0 LLVM_INCLUDE_SPIRV_TOOLS_TESTS=0 LLVM_LIBS_DIR=../../../lib LLVM_LINK_LLVM_DYLIB=0 LLVM_LIT_TOOLS_DIR= LLVM_IR2VEC_TEST_PYTHON_BINDINGS=0 LLVM_IR2VEC_BINDINGS_DIR= LLVM_NATIVE_ARCH=X86 LLVM_TOOL_LLVM_DRIVER_BUILD=0 LLVM_USE_INTEL_JITEVENTS=0 LLVM_USE_SANITIZER= LLVM_VERSION_MAJOR=24 LLVM_VERSION_MINOR=0 LLVM_VERSION_SUFFIX=git Python3_EXECUTABLE=python3 TARGETS_TO_BUILD=AArch64\ AMDGPU\ ARM\ AVR\ BPF\ Hexagon\ Lanai\ LoongArch\ Mips\ NVPTX\ PowerPC\ RISCV\ Sparc\ SystemZ\ WebAssembly\ X86 LLVM_TARGET_TRIPLE=x86_64-unknown-linux-gnu LLVM_LIBCXX_USED=0 LLVM_BINDINGS= LLVM_BYE_LINK_INTO_TOOLS=0 LLVM_EXAMPLEIRTRANSFORMS_LINK_INTO_TOOLS=0 HAVE_OCAMLOPT=0 OCAMLFIND=OCAMLFIND-NOTFOUND OCAMLFLAGS= LLVM_INCLUDE_EXAMPLES=0 LLVM_HAVE_OPENCSD=0 LLVM_HAVE_TF_AOT=0 LLVM_HAVE_TFLITE=0 LLVM_INLINER_MODEL_AUTOGENERATED=0 LLVM_RAEVICT_MODEL_AUTOGENERATED=0 PTXAS_EXECUTABLE= HOST_ARCH=x86_64 EXEEXT= LLVM_ENABLE_PLUGINS=1 LLVM_LIT_ERRC_MESSAGES= LLVM_PLUGIN_EXT=.so SHLIBEXT=.so HOST_OS=Linux GOLD_EXECUTABLE=ld CMAKE_OSX_SYSROOT= LD64_EXECUTABLE= ENABLE_ASSERTIONS=1 LLVM_ENABLE_DIA_SDK=0 LLVM_ENABLE_LIBXML2=1 LLVM_ENABLE_ONDISK_CAS=0 LLVM_ENABLE_EXPENSIVE_CHECKS=0 LLVM_ENABLE_THREADS=1 LLVM_ENABLE_ZLIB=1 LLVM_ENABLE_ZSTD=0 LLVM_ENABLE_CURL=0 LLVM_ENABLE_REVERSE_ITERATION=0
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 126, 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 76, in main
    in_line = var_re.sub(repl, in_line)
  File "/usr/local/google/home/thakis/src/llvm-project/out/gn/../../llvm/utils/gn/build/write_cmake_config.py", line 74, in repl
    return values[key]
           ~~~~~~^^^^^
KeyError: 'CMAKE_XCRUN'
[7/418] LINK ./bin/llvm-modextract
[8/418] LINK ./bin/llvm-cgdata
[9/418] LINK ./bin/llvm-cat
[10/418] LINK ./bin/llvm-cfi-verify
[11/418] LINK ./bin/llvm-debuginfo-analyzer
[12/418] LINK obj/llvm/unittests/tools/llvm-exegesis/Mips/LLVMExegesisMipsTests
[13/418] LINK obj/clang/unittests/Support/ClangSupportTests
[14/418] LINK obj/clang/unittests/Serialization/SerializationTests
[15/418] LINK ./bin/lli
[16/418] LINK obj/clang/unittests/ScalableStaticAnalysis/ClangScalableAnalysisTests
[17/418] LINK obj/clang/unittests/StaticAnalyzer/StaticAnalysisTests
[18/418] LINK obj/clang/unittests/Sema/SemaTests
[19/418] LINK ./bin/clang-scan-deps
[20/418] LINK obj/clang/unittests/Frontend/FrontendTests
[21/418] LINK ./bin/dsymutil
[22/418] LINK obj/clang/unittests/Tooling/Syntax/SyntaxTests
[23/418] LINK ./bin/lldb-server
[24/418] LINK ./bin/llvm-lto2
[25/418] LINK ./bin/clang-repl
[26/418] LINK ./bin/clang
[27/418] LINK obj/clang/unittests/Tooling/ToolingTests
[28/418] LINK ./bin/lldb-test
[29/418] SOLINK ./lib/libclang.so
[30/418] LINK ./bin/lldb-dap
[31/418] CXX obj/lld/ELF/ELF.ScriptLexer.o
[32/418] CXX obj/lld/ELF/ELF.EhFrame.o
[33/418] CXX obj/lld/ELF/Arch/ELF.AVR.o
[34/418] CXX obj/lld/ELF/Arch/ELF.AMDGPU.o
[35/418] CXX obj/lld/ELF/Arch/ELF.MSP430.o
[36/418] CXX obj/lld/ELF/Arch/ELF.MipsArchTree.o
[37/418] CXX obj/lld/ELF/ELF.SymbolTable.o
[38/418] CXX obj/lld/ELF/ELF.DriverUtils.o
[39/418] CXX obj/lld/ELF/ELF.CallGraphSort.o
[40/418] CXX obj/lld/ELF/ELF.Target.o
[41/418] CXX obj/lld/ELF/Arch/ELF.SPARCV9.o
[42/418] CXX obj/lld/ELF/ELF.DWARF.o
[43/418] CXX obj/lld/ELF/Arch/ELF.SystemZ.o
[44/418] CXX obj/lld/ELF/ELF.Symbols.o
[45/418] CXX obj/lld/ELF/Arch/ELF.PPC.o
[46/418] CXX obj/lld/ELF/Arch/ELF.X86.o
[47/418] CXX obj/lld/ELF/ELF.ARMErrataFix.o
[48/418] CXX obj/lld/ELF/ELF.AArch64ErrataFix.o
[49/418] CXX obj/lld/ELF/ELF.MapFile.o
[50/418] CXX obj/lld/ELF/Arch/ELF.Hexagon.o
[51/418] CXX obj/lld/ELF/ELF.Thunks.o
[52/418] CXX obj/lld/ELF/Arch/ELF.PPC64.o
[53/418] CXX obj/lld/ELF/Arch/ELF.Mips.o
[54/418] CXX obj/lld/ELF/ELF.ICF.o
[55/418] CXX obj/lld/ELF/Arch/ELF.X86_64.o
[56/418] CXX obj/lld/ELF/Arch/ELF.AArch64.o
[57/418] CXX obj/lld/ELF/Arch/ELF.LoongArch.o
[58/418] CXX obj/lld/ELF/ELF.OutputSections.o
[59/418] CXX obj/lld/ELF/ELF.ScriptParser.o
[60/418] CXX obj/lld/ELF/Arch/ELF.ARM.o
[61/418] CXX obj/lld/ELF/ELF.LinkerScript.o
[62/418] CXX obj/lld/ELF/Arch/ELF.RISCV.o
[63/418] CXX obj/lld/ELF/ELF.MarkLive.o
[64/418] CXX obj/lld/ELF/ELF.Relocations.o
[65/418] CXX obj/lld/ELF/ELF.InputSection.o
[66/418] CXX obj/lld/ELF/ELF.BPSectionOrderer.o
[67/418] CXX obj/lld/ELF/ELF.LTO.o
[68/418] CXX obj/lld/ELF/ELF.Writer.o
[69/418] CXX obj/lld/ELF/ELF.InputFiles.o
[70/418] CXX obj/lld/ELF/ELF.SyntheticSections.o
[71/418] CXX obj/lld/ELF/ELF.Driver.o
ninja: build stopped: subcommand failed.
Command '['ninja', '-C', 'out/gn']' returned non-zero exit status 1.