INFO:2026-06-03T16:43:24Z:root:pulling... From github.com:llvm/llvm-project * branch main -> FETCH_HEAD 3a1420effe06..f080619e96df 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 f080619e96df [mlir][Python] Downcast location returned from diagnostic (#201337) INFO:2026-06-03T16:43:27Z:root:syncing... Deleted branch merge (was bc39d1149333). Switched to a new branch 'merge' branch 'merge' set up to track 'origin/main'. [merge 634796c8a123] [gn build] Port 142ad481b625 1 file changed, 5 insertions(+) [merge f29325ef3766] [gn build] Port 87d6941017aa 1 file changed, 1 deletion(-) [merge 3a1770bcbfb9] [gn build] Port c264e07c2f3d 1 file changed, 5 insertions(+), 1 deletion(-) [merge 430ac5ec3c23] [gn build] Port f91f589aaa82 1 file changed, 1 insertion(+) [gn build] Port 142ad481b625 -- https://github.com/llvm/llvm-project/commit/142ad481b625 [gn build] Port 87d6941017aa -- https://github.com/llvm/llvm-project/commit/87d6941017aa [gn build] Port c264e07c2f3d -- https://github.com/llvm/llvm-project/commit/c264e07c2f3d [gn build] Port f91f589aaa82 -- https://github.com/llvm/llvm-project/commit/f91f589aaa82 INFO:2026-06-03T16:43:31Z:root:building ninja: Entering directory `out/gn' [0/1] Regenerating ninja files [1/2060] ACTION //lldb/include/lldb/Host:Config(//llvm/utils/gn/build/toolchain:unix) FAILED: gen/lldb/include/lldb/Host/Config.h python3 ../../llvm/utils/gn/build/write_cmake_config.py -o gen/lldb/include/lldb/Host/Config.h ../../lldb/include/lldb/Host/Config.h.cmake LLDB_EDITLINE_USE_WCHAR= LLDB_HAVE_EL_RFUNC_T= HAVE_PTSNAME_R= HAVE_NR_PROCESS_VM_READV= LLDB_ENABLE_LZMA= LLDB_ENABLE_CURSES= CURSES_HAVE_NCURSES_CURSES_H= LLDB_ENABLE_DYNAMIC_SCRIPTINTERPRETERS= LLDB_ENABLE_LUA= LLDB_ENABLE_MTE= LLDB_ENABLE_PYTHON= LLDB_ENABLE_PYTHON_LIMITED_API= LLDB_ENABLE_TREESITTER= LLDB_EMBED_PYTHON_HOME= LLDB_INSTALL_LIBDIR_BASENAME=lib LLDB_GLOBAL_INIT_DIRECTORY= LLDB_PYTHON_HOME= LLDB_BUG_REPORT_URL=https://github.com/llvm/llvm-project/issues/ HAVE_LIBCOMPRESSION= LLDB_ENABLE_LIBEDIT= LLDB_ENABLE_LIBXML2=1 LLDB_ENABLE_POSIX=1 LLDB_ENABLE_TERMIOS=1 LLVM_ENABLE_CURL= HAVE_SYS_EVENT_H= HAVE_PPOLL=1 HAVE_PROCESS_VM_READV=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 126, in 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: 'LLDB_PYTHON_RUNTIME_LIBRARY_BUILD_PATH' [2/2060] LINK ./bin/llvm-ifs [3/2060] LINK obj/llvm/unittests/Object/ObjectTests [4/2060] CXX obj/llvm/lib/Transforms/ObjCARC/ObjCARC.ObjCARCExpand.o [5/2060] CXX obj/llvm/lib/Transforms/Scalar/Scalar.LowerAtomicPass.o [6/2060] CXX obj/llvm/lib/Transforms/Instrumentation/Instrumentation.RealtimeSanitizer.o [7/2060] CXX obj/llvm/lib/Transforms/Instrumentation/Instrumentation.PGOForceFunctionAttrs.o [8/2060] CXX obj/llvm/lib/Transforms/Scalar/Scalar.AnnotationRemarks.o [9/2060] CXX obj/llvm/lib/Transforms/Instrumentation/Instrumentation.KCFI.o [10/2060] CXX obj/llvm/tools/llvm-mca/llvm-mca.CodeRegionGenerator.o [11/2060] CXX obj/llvm/lib/Transforms/ObjCARC/ObjCARC.PtrState.o [12/2060] CXX obj/llvm/lib/Transforms/ObjCARC/ObjCARC.ProvenanceAnalysis.o [13/2060] CXX obj/llvm/unittests/MC/X86/X86MCTests.X86MCDisassemblerTest.o [14/2060] CXX obj/llvm/lib/Transforms/ObjCARC/ObjCARC.DependencyAnalysis.o [15/2060] CXX obj/llvm/lib/Transforms/ObjCARC/ObjCARC.ObjCARC.o [16/2060] CXX obj/llvm/lib/Transforms/ObjCARC/ObjCARC.ObjCARCContract.o [17/2060] CXX obj/llvm/lib/Transforms/Scalar/Scalar.BDCE.o [18/2060] CXX obj/llvm/lib/Transforms/InstCombine/InstCombine.InstCombineAtomicRMW.o [19/2060] CXX obj/llvm/lib/Transforms/IPO/IPO.SampleContextTracker.o [20/2060] CXX obj/llvm/lib/Transforms/Scalar/Scalar.LoopRotation.o [21/2060] CXX obj/llvm/lib/Transforms/IPO/IPO.StripSymbols.o [22/2060] CXX obj/llvm/lib/Transforms/Instrumentation/Instrumentation.LowerAllowCheckPass.o [23/2060] CXX obj/llvm/lib/Transforms/Instrumentation/Instrumentation.ValueProfileCollector.o [24/2060] CXX obj/llvm/unittests/MIR/MIRTests.MachineStableHashTest.o [25/2060] CXX obj/llvm/lib/Transforms/Scalar/Scalar.LowerConstantIntrinsics.o [26/2060] CXX obj/llvm/lib/Transforms/Scalar/Scalar.AlignmentFromAssumptions.o [27/2060] CXX obj/llvm/lib/Transforms/Instrumentation/Instrumentation.SanitizerCoverage.o [28/2060] CXX obj/llvm/lib/Transforms/Scalar/Scalar.LoopUnrollAndJamPass.o [29/2060] CXX obj/llvm/unittests/CodeGen/CodeGenTests.DIEHashTest.o [30/2060] CXX obj/llvm/lib/Transforms/Scalar/Scalar.LoopPassManager.o [31/2060] CXX obj/llvm/lib/Transforms/Instrumentation/Instrumentation.ThreadSanitizer.o [32/2060] CXX obj/llvm/lib/Transforms/Scalar/Scalar.CallSiteSplitting.o [33/2060] CXX obj/llvm/lib/Transforms/Scalar/Scalar.LoopTermFold.o [34/2060] CXX obj/llvm/lib/Transforms/Instrumentation/Instrumentation.SanitizerBinaryMetadata.o [35/2060] CXX obj/llvm/lib/Transforms/Instrumentation/Instrumentation.MemProfInstrumentation.o [36/2060] CXX obj/llvm/lib/Transforms/Scalar/Scalar.LoopSink.o [37/2060] CXX obj/llvm/lib/Transforms/Scalar/Scalar.LoopSimplifyCFG.o [38/2060] CXX obj/llvm/lib/Transforms/Instrumentation/Instrumentation.NumericalStabilitySanitizer.o [39/2060] CXX obj/llvm/lib/Transforms/Scalar/Scalar.LoopVersioningLICM.o [40/2060] CXX obj/llvm/lib/Transforms/Instrumentation/Instrumentation.PGOCtxProfLowering.o [41/2060] CXX obj/llvm/lib/Transforms/Instrumentation/Instrumentation.TypeSanitizer.o [42/2060] CXX obj/llvm/lib/Transforms/Instrumentation/Instrumentation.PGOMemOPSizeOpt.o [43/2060] CXX obj/llvm/lib/Transforms/Instrumentation/Instrumentation.PGOCtxProfFlattening.o [44/2060] CXX obj/llvm/lib/Transforms/IPO/IPO.SampleProfileProbe.o [45/2060] CXX obj/llvm/lib/Transforms/Scalar/Scalar.LoopPredication.o [46/2060] CXX obj/llvm/lib/Transforms/Scalar/Scalar.ADCE.o [47/2060] CXX obj/llvm/unittests/DebugInfo/LogicalView/DebugInfoLogicalViewTests.SelectElementsTest.o [48/2060] CXX obj/llvm/lib/Transforms/IPO/IPO.ThinLTOBitcodeWriter.o [49/2060] CXX obj/llvm/lib/Transforms/ObjCARC/ObjCARC.ObjCARCOpts.o [50/2060] CXX obj/llvm/unittests/CodeGen/CodeGenTests.CCStateTest.o [51/2060] CXX obj/llvm/lib/Transforms/InstCombine/InstCombine.InstCombineCasts.o [52/2060] CXX obj/llvm/lib/Transforms/IPO/IPO.SampleProfileMatcher.o [53/2060] CXX obj/llvm/lib/Transforms/InstCombine/InstCombine.InstCombineAddSub.o [54/2060] CXX obj/llvm/lib/Transforms/Instrumentation/Instrumentation.InstrProfiling.o [55/2060] CXX obj/llvm/lib/Transforms/Scalar/Scalar.LoopUnrollPass.o [56/2060] CXX obj/llvm/lib/Transforms/Instrumentation/Instrumentation.IndirectCallPromotion.o [57/2060] CXX obj/llvm/lib/Transforms/Instrumentation/Instrumentation.HWAddressSanitizer.o [58/2060] CXX obj/llvm/lib/Transforms/InstCombine/InstCombine.InstCombineAndOrXor.o [59/2060] CXX obj/llvm/lib/Transforms/Instrumentation/Instrumentation.MemorySanitizer.o [60/2060] CXX obj/llvm/lib/Transforms/Instrumentation/Instrumentation.MemProfUse.o [61/2060] CXX obj/llvm/lib/Transforms/InstCombine/InstCombine.InstCombineCalls.o [62/2060] CXX obj/llvm/lib/Transforms/Instrumentation/Instrumentation.PGOInstrumentation.o [63/2060] CXX obj/llvm/lib/Transforms/InstCombine/InstCombine.InstructionCombining.o [64/2060] CXX obj/llvm/lib/Transforms/IPO/IPO.WholeProgramDevirt.o [65/2060] CXX obj/llvm/lib/Transforms/Scalar/Scalar.LoopStrengthReduce.o [66/2060] CXX obj/llvm/lib/Transforms/IPO/IPO.SampleProfile.o ninja: build stopped: subcommand failed. Command '['ninja', '-C', 'out/gn']' returned non-zero exit status 1.