INFO:2026-08-12T21:43:12Z:root:pulling... From github.com:llvm/llvm-project * branch main -> FETCH_HEAD 4b8ebc19b084..0975a6db41d1 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 0975a6db41d1 [libc++] Stabilize the LNT machines we are going to generate data for (#215583) INFO:2026-08-12T21:43:16Z:root:syncing... Deleted branch merge (was ea4f5ba33cd4). Switched to a new branch 'merge' branch 'merge' set up to track 'origin/main'. [merge fb5f3ce19b2b] [gn build] Port 3fe75b62c3a9 1 file changed, 1 insertion(+) [merge 4c2119a98646] [gn build] Port c3792d66d2c1 1 file changed, 3 insertions(+) [gn build] Port 3fe75b62c3a9 -- https://github.com/llvm/llvm-project/commit/3fe75b62c3a9 [gn build] Port c3792d66d2c1 -- https://github.com/llvm/llvm-project/commit/c3792d66d2c1 INFO:2026-08-12T21:43:18Z:root:building ninja: Entering directory `out/gn' [0/1] Regenerating ninja files [1/5673] CXX obj/clang/tools/diagtool/diagtool.ListWarnings.o FAILED: obj/clang/tools/diagtool/diagtool.ListWarnings.o ../../../chrome/src/third_party/llvm-build/Release+Asserts/bin/clang++ -MMD -MF obj/clang/tools/diagtool/diagtool.ListWarnings.o.d -o obj/clang/tools/diagtool/diagtool.ListWarnings.o -c ../../clang/tools/diagtool/ListWarnings.cpp -I../../llvm/include -Igen/llvm/include -I../../clang/include -Igen/clang/include -Igen/clang/include/clang/Basic -I. -Igen/llvm/include/llvm/Frontend/OpenMP -O3 -fdiagnostics-color -Wall -Wextra -Wno-unused-parameter -Wdelete-non-virtual-dtor -Wstring-conversion -no-canonical-prefixes -Werror=date-time -fdebug-compilation-dir=. --sysroot=../../sysroot -Wpoison-system-directories -fPIC -Wcovered-switch-default -fno-strict-aliasing -std=c++17 -fvisibility-inlines-hidden -fno-exceptions -fno-rtti In file included from ../../clang/tools/diagtool/ListWarnings.cpp:16: In file included from ../../clang/include/clang/Basic/AllDiagnostics.h:19: ../../clang/include/clang/Basic/DiagnosticCodeGen.h:13:10: fatal error: 'clang/Basic/DiagnosticCodeGenInterface.inc' file not found 13 | #include "clang/Basic/DiagnosticCodeGenInterface.inc" | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 1 error generated. [2/5673] CXX obj/clang/lib/Basic/Basic.Warnings.o FAILED: obj/clang/lib/Basic/Basic.Warnings.o ../../../chrome/src/third_party/llvm-build/Release+Asserts/bin/clang++ -MMD -MF obj/clang/lib/Basic/Basic.Warnings.o.d -o obj/clang/lib/Basic/Basic.Warnings.o -c ../../clang/lib/Basic/Warnings.cpp -I../../clang/lib/Basic -I../../llvm/include -Igen/llvm/include -I../../clang/include -Igen/clang/include -Igen/clang/include/clang/Basic -I. -Igen/llvm/include/llvm/Frontend/OpenMP -Igen/clang/lib/Basic -Igen/clang/include/clang/Sema -O3 -fdiagnostics-color -Wall -Wextra -Wno-unused-parameter -Wdelete-non-virtual-dtor -Wstring-conversion -no-canonical-prefixes -Werror=date-time -fdebug-compilation-dir=. --sysroot=../../sysroot -Wpoison-system-directories -fPIC -Wcovered-switch-default -fno-strict-aliasing -std=c++17 -fvisibility-inlines-hidden -fno-exceptions -fno-rtti In file included from ../../clang/lib/Basic/Warnings.cpp:25: In file included from ../../clang/include/clang/Basic/AllDiagnostics.h:19: ../../clang/include/clang/Basic/DiagnosticCodeGen.h:13:10: fatal error: 'clang/Basic/DiagnosticCodeGenInterface.inc' file not found 13 | #include "clang/Basic/DiagnosticCodeGenInterface.inc" | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 1 error generated. [3/5673] CXX obj/clang/tools/diagtool/diagtool.TreeView.o FAILED: obj/clang/tools/diagtool/diagtool.TreeView.o ../../../chrome/src/third_party/llvm-build/Release+Asserts/bin/clang++ -MMD -MF obj/clang/tools/diagtool/diagtool.TreeView.o.d -o obj/clang/tools/diagtool/diagtool.TreeView.o -c ../../clang/tools/diagtool/TreeView.cpp -I../../llvm/include -Igen/llvm/include -I../../clang/include -Igen/clang/include -Igen/clang/include/clang/Basic -I. -Igen/llvm/include/llvm/Frontend/OpenMP -O3 -fdiagnostics-color -Wall -Wextra -Wno-unused-parameter -Wdelete-non-virtual-dtor -Wstring-conversion -no-canonical-prefixes -Werror=date-time -fdebug-compilation-dir=. --sysroot=../../sysroot -Wpoison-system-directories -fPIC -Wcovered-switch-default -fno-strict-aliasing -std=c++17 -fvisibility-inlines-hidden -fno-exceptions -fno-rtti In file included from ../../clang/tools/diagtool/TreeView.cpp:11: In file included from ../../clang/include/clang/Basic/AllDiagnostics.h:19: ../../clang/include/clang/Basic/DiagnosticCodeGen.h:13:10: fatal error: 'clang/Basic/DiagnosticCodeGenInterface.inc' file not found 13 | #include "clang/Basic/DiagnosticCodeGenInterface.inc" | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 1 error generated. [4/5673] CXX obj/clang/tools/diagtool/diagtool.FindDiagnosticID.o FAILED: obj/clang/tools/diagtool/diagtool.FindDiagnosticID.o ../../../chrome/src/third_party/llvm-build/Release+Asserts/bin/clang++ -MMD -MF obj/clang/tools/diagtool/diagtool.FindDiagnosticID.o.d -o obj/clang/tools/diagtool/diagtool.FindDiagnosticID.o -c ../../clang/tools/diagtool/FindDiagnosticID.cpp -I../../llvm/include -Igen/llvm/include -I../../clang/include -Igen/clang/include -Igen/clang/include/clang/Basic -I. -Igen/llvm/include/llvm/Frontend/OpenMP -O3 -fdiagnostics-color -Wall -Wextra -Wno-unused-parameter -Wdelete-non-virtual-dtor -Wstring-conversion -no-canonical-prefixes -Werror=date-time -fdebug-compilation-dir=. --sysroot=../../sysroot -Wpoison-system-directories -fPIC -Wcovered-switch-default -fno-strict-aliasing -std=c++17 -fvisibility-inlines-hidden -fno-exceptions -fno-rtti In file included from ../../clang/tools/diagtool/FindDiagnosticID.cpp:11: In file included from ../../clang/include/clang/Basic/AllDiagnostics.h:19: ../../clang/include/clang/Basic/DiagnosticCodeGen.h:13:10: fatal error: 'clang/Basic/DiagnosticCodeGenInterface.inc' file not found 13 | #include "clang/Basic/DiagnosticCodeGenInterface.inc" | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 1 error generated. [5/5673] CXX obj/clang/tools/diagtool/diagtool.DiagnosticNames.o FAILED: obj/clang/tools/diagtool/diagtool.DiagnosticNames.o ../../../chrome/src/third_party/llvm-build/Release+Asserts/bin/clang++ -MMD -MF obj/clang/tools/diagtool/diagtool.DiagnosticNames.o.d -o obj/clang/tools/diagtool/diagtool.DiagnosticNames.o -c ../../clang/tools/diagtool/DiagnosticNames.cpp -I../../llvm/include -Igen/llvm/include -I../../clang/include -Igen/clang/include -Igen/clang/include/clang/Basic -I. -Igen/llvm/include/llvm/Frontend/OpenMP -O3 -fdiagnostics-color -Wall -Wextra -Wno-unused-parameter -Wdelete-non-virtual-dtor -Wstring-conversion -no-canonical-prefixes -Werror=date-time -fdebug-compilation-dir=. --sysroot=../../sysroot -Wpoison-system-directories -fPIC -Wcovered-switch-default -fno-strict-aliasing -std=c++17 -fvisibility-inlines-hidden -fno-exceptions -fno-rtti In file included from ../../clang/tools/diagtool/DiagnosticNames.cpp:10: In file included from ../../clang/include/clang/Basic/AllDiagnostics.h:19: ../../clang/include/clang/Basic/DiagnosticCodeGen.h:13:10: fatal error: 'clang/Basic/DiagnosticCodeGenInterface.inc' file not found 13 | #include "clang/Basic/DiagnosticCodeGenInterface.inc" | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 1 error generated. [6/5673] CXX obj/llvm/lib/DebugInfo/PDB/PDB.PDB.o [7/5673] CXX obj/clang/unittests/Format/FormatTests.NumericLiteralInfoTest.o [8/5673] CXX obj/llvm/lib/DebugInfo/PDB/Native/PDB.TpiStreamBuilder.o [9/5673] CXX obj/clang/unittests/Frontend/FrontendTests.ParsedSourceLocationTest.o [10/5673] CXX obj/llvm/lib/DebugInfo/PDB/PDB.PDBContext.o [11/5673] CXX obj/clang/unittests/Basic/BasicTests.SanitizersTest.o [12/5673] CXX obj/clang/lib/Basic/Basic.DiagnosticIDs.o FAILED: obj/clang/lib/Basic/Basic.DiagnosticIDs.o ../../../chrome/src/third_party/llvm-build/Release+Asserts/bin/clang++ -MMD -MF obj/clang/lib/Basic/Basic.DiagnosticIDs.o.d -o obj/clang/lib/Basic/Basic.DiagnosticIDs.o -c ../../clang/lib/Basic/DiagnosticIDs.cpp -I../../clang/lib/Basic -I../../llvm/include -Igen/llvm/include -I../../clang/include -Igen/clang/include -Igen/clang/include/clang/Basic -I. -Igen/llvm/include/llvm/Frontend/OpenMP -Igen/clang/lib/Basic -Igen/clang/include/clang/Sema -O3 -fdiagnostics-color -Wall -Wextra -Wno-unused-parameter -Wdelete-non-virtual-dtor -Wstring-conversion -no-canonical-prefixes -Werror=date-time -fdebug-compilation-dir=. --sysroot=../../sysroot -Wpoison-system-directories -fPIC -Wcovered-switch-default -fno-strict-aliasing -std=c++17 -fvisibility-inlines-hidden -fno-exceptions -fno-rtti In file included from ../../clang/lib/Basic/DiagnosticIDs.cpp:14: In file included from ../../clang/include/clang/Basic/AllDiagnostics.h:19: ../../clang/include/clang/Basic/DiagnosticCodeGen.h:13:10: fatal error: 'clang/Basic/DiagnosticCodeGenInterface.inc' file not found 13 | #include "clang/Basic/DiagnosticCodeGenInterface.inc" | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 1 error generated. [13/5673] CXX obj/llvm/lib/Frontend/HLSL/HLSL.CBuffer.o [14/5673] CXX obj/llvm/tools/llvm-reduce/deltas/llvm-reduce.ReduceDistinctMetadata.o [15/5673] CXX obj/llvm/lib/ExecutionEngine/ExecutionEngine.TargetSelect.o [16/5673] CXX obj/llvm/lib/ExecutionEngine/ExecutionEngine.ExecutionEngineBindings.o [17/5673] CXX obj/clang/unittests/Lex/LexTests.LexHLSLRootSignatureTest.o [18/5673] CXX obj/llvm/unittests/CodeGen/CodeGenTests.DwarfStringPoolEntryRefTest.o [19/5673] CXX obj/clang/unittests/Format/FormatTests.NumericLiteralCaseTest.o [20/5673] CXX obj/clang/unittests/Format/FormatTests.SortImportsTestJS.o [21/5673] CXX obj/llvm/lib/Linker/Linker.LinkModules.o [22/5673] CXX obj/clang/unittests/Format/FormatTests.SortImportsTestJava.o [23/5673] CXX obj/clang/unittests/Format/FormatTests.NamespaceEndCommentsFixerTest.o [24/5673] CXX obj/clang/unittests/Format/FormatTests.UsingDeclarationsSorterTest.o [25/5673] CXX obj/llvm/lib/ExecutionEngine/MCJIT/MCJIT.MCJIT.o [26/5673] CXX obj/llvm/lib/ExecutionEngine/Interpreter/Interpreter.Interpreter.o [27/5673] CXX obj/llvm/unittests/CodeGen/GlobalISel/GlobalISelTests.GIMatchTableExecutorTest.o [28/5673] CXX obj/clang/unittests/Frontend/FrontendTests.FixedPointString.o [29/5673] CXX obj/llvm/tools/llvm-lipo/llvm-lipo.llvm-lipo.o [30/5673] CXX obj/clang/unittests/Lex/LexTests.ModuleMapTest.o [31/5673] CXX obj/clang/unittests/Format/FormatTests.SortIncludesTest.o [32/5673] CXX obj/clang/unittests/Format/FormatTests.ObjCPropertyAttributeOrderFixerTest.o [33/5673] CXX obj/clang/unittests/Lex/LexTests.HeaderSearchTest.o [34/5673] CXX obj/clang/unittests/Lex/LexTests.ModuleDeclStateTest.o [35/5673] CXX obj/clang/unittests/Frontend/FrontendTests.TextDiagnosticTest.o [36/5673] CXX obj/llvm/lib/ExecutionEngine/Orc/Debugging/Debugging.PerfSupportPlugin.o [37/5673] CXX obj/llvm/lib/ExecutionEngine/Orc/Debugging/Debugging.VTuneSupportPlugin.o [38/5673] CXX obj/clang/unittests/Lex/LexTests.NoTrivialPPDirectiveTracerTest.o [39/5673] CXX obj/llvm/lib/ExecutionEngine/ExecutionEngine.ExecutionEngine.o [40/5673] CXX obj/clang/unittests/ScalableStaticAnalysis/Analyses/PointerFlow/ClangScalableAnalysisTests.PointerFlowWPATest.o [41/5673] CXX obj/clang/unittests/Lex/LexTests.LexerTest.o [42/5673] CXX obj/llvm/lib/Linker/Linker.IRMover.o [43/5673] CXX obj/clang-tools-extra/clangd/clangd.Diagnostics.o FAILED: obj/clang-tools-extra/clangd/clangd.Diagnostics.o ../../../chrome/src/third_party/llvm-build/Release+Asserts/bin/clang++ -MMD -MF obj/clang-tools-extra/clangd/clangd.Diagnostics.o.d -o obj/clang-tools-extra/clangd/clangd.Diagnostics.o -c ../../clang-tools-extra/clangd/Diagnostics.cpp -I../../clang-tools-extra/clangd -I../../clang-tools-extra/include-cleaner/include -Igen/clang-tools-extra/clangd/tool -I../../llvm/include -Igen/llvm/include -I../../clang/include -Igen/clang/include -Igen/clang-tools-extra/clangd -Igen/clang-tools-extra/clang-tidy -Igen/clang/include/clang/AST -I. -Igen/clang/include/clang/Basic -Igen/llvm/include/llvm/Frontend/OpenMP -Igen/clang/include/clang/Options -Igen/clang/include/clang/Tooling/Syntax -O3 -fdiagnostics-color -Wall -Wextra -Wno-unused-parameter -Wdelete-non-virtual-dtor -Wstring-conversion -no-canonical-prefixes -Werror=date-time -fdebug-compilation-dir=. --sysroot=../../sysroot -Wpoison-system-directories -fPIC -Wcovered-switch-default -fno-strict-aliasing -std=c++17 -fvisibility-inlines-hidden -fno-exceptions -fno-rtti In file included from ../../clang-tools-extra/clangd/Diagnostics.cpp:16: In file included from ../../clang/include/clang/Basic/AllDiagnostics.h:19: ../../clang/include/clang/Basic/DiagnosticCodeGen.h:13:10: fatal error: 'clang/Basic/DiagnosticCodeGenInterface.inc' file not found 13 | #include "clang/Basic/DiagnosticCodeGenInterface.inc" | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 1 error generated. [44/5673] CXX obj/llvm/unittests/DebugInfo/LogicalView/DebugInfoLogicalViewTests.CodeViewReaderTest.o [45/5673] CXX obj/clang/unittests/Format/FormatTests.QualifierFixerTest.o [46/5673] CXX obj/llvm/tools/llvm-nm/llvm-nm.llvm-nm.o [47/5673] CXX obj/clang/unittests/Frontend/FrontendTests.SearchPathTest.o [48/5673] CXX obj/llvm/tools/llvm-profgen/llvm-profgen.PerfReader.o [49/5673] CXX obj/clang/unittests/Frontend/FrontendTests.UtilsTest.o [50/5673] CXX obj/clang/unittests/Frontend/FrontendTests.OutputStreamTest.o [51/5673] CXX obj/clang/unittests/Parse/ParseTests.ParseHLSLRootSignatureTest.o [52/5673] CXX obj/clang/unittests/Frontend/FrontendTests.CompilerInstanceTest.o [53/5673] CXX obj/clang/unittests/Frontend/FrontendTests.PCHPreambleTest.o [54/5673] CXX obj/clang/unittests/Rewrite/RewriteTests.RewriterTest.o [55/5673] CXX obj/clang/unittests/Frontend/FrontendTests.ReparseWorkingDirTest.o [56/5673] CXX obj/clang/unittests/Frontend/FrontendTests.ASTUnitTest.o [57/5673] CXX obj/clang/unittests/Lex/LexTests.PPCallbacksTest.o [58/5673] CXX obj/clang/unittests/Frontend/FrontendTests.FrontendActionTest.o [59/5673] CXX obj/clang/unittests/ScalableStaticAnalysis/Analyses/SharedLexicalRepresentation/ClangScalableAnalysisTests.EntitySourceLocationExtractorTest.o [60/5673] CXX obj/clang/unittests/Frontend/FrontendTests.CodeGenActionTest.o [61/5673] CXX obj/clang/unittests/Frontend/FrontendTests.CompilerInvocationTest.o [62/5673] CXX obj/clang/unittests/ScalableStaticAnalysis/Analyses/PointerFlow/ClangScalableAnalysisTests.PointerFlowTest.o [63/5673] CXX obj/clang/unittests/ScalableStaticAnalysis/ClangScalableAnalysisTests.ASTEntityMappingTest.o [64/5673] CXX obj/clang/unittests/ScalableStaticAnalysis/Analyses/CallGraph/ClangScalableAnalysisTests.CallGraphExtractorTest.o [65/5673] CXX obj/clang/unittests/Format/FormatTests.TokenAnnotatorTest.o [66/5673] CXX obj/clang/unittests/Frontend/FrontendTests.NoAlterCodeGenActionTest.o ninja: build stopped: subcommand failed. Command '['ninja', '-C', 'out/gn']' returned non-zero exit status 1.