INFO:2026-08-12T19:14:55Z:root:pulling...
From github.com:llvm/llvm-project
 * branch                      main       -> FETCH_HEAD
   3d5f915de1f8..92b94b95bea0  main       -> origin/main
Switched to branch 'main'
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HEAD is now at 92b94b95bea0 [LV] Don't form a histogram if the bucket value or its update escapes (#215021)
INFO:2026-08-12T19:14:58Z:root:syncing...
Deleted branch merge (was 99a6c1afc5e7).
Switched to a new branch 'merge'
branch 'merge' set up to track 'origin/main'.
[merge 3c27253c1112] [gn build] Port 3fe75b62c3a9
 1 file changed, 1 insertion(+)
[merge b1c1aafff39d] [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:2026-08-12T19:15:01Z:root:building
ninja: Entering directory `out/gn'
[0/1] Regenerating ninja files
[1/6728] 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.
[2/6728] 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.
[3/6728] 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.
[4/6728] CXX obj/llvm/lib/Frontend/OpenMP/OpenMP.OMPContext.o
[5/6728] CXX obj/clang/unittests/Format/FormatTests.BracesInserterTest.o
[6/6728] CXX obj/clang/lib/AST/AST.SelectorLocationsKind.o
[7/6728] CXX obj/clang/lib/AST/AST.StmtViz.o
[8/6728] CXX obj/clang/unittests/Format/FormatTests.DefinitionBlockSeparatorTest.o
[9/6728] CXX obj/clang/unittests/Format/FormatTests.AlignBracketsTest.o
[10/6728] CXX obj/clang/lib/AST/AST.ParentMap.o
[11/6728] CXX obj/llvm/tools/llvm-ir2vec/lib/IRUtils/IRUtils.IRUtils.o
[12/6728] CXX obj/clang/unittests/Format/FormatTests.FormatReplacementTest.o
[13/6728] CXX obj/clang/lib/AST/AST.StmtIterator.o
[14/6728] CXX obj/clang/lib/AST/AST.StmtObjC.o
[15/6728] CXX obj/clang/lib/AST/AST.InferAlloc.o
[16/6728] CXX obj/clang/lib/AST/AST.ExternalASTSource.o
[17/6728] CXX obj/clang/lib/AST/AST.TemplateName.o
[18/6728] CXX obj/clang/lib/AST/AST.NSAPI.o
[19/6728] CXX obj/clang/lib/AST/AST.VTTBuilder.o
[20/6728] CXX obj/clang/lib/AST/AST.StmtCXX.o
[21/6728] CXX obj/clang/unittests/Driver/ClangDriverTests.SanitizerArgsTest.o
[22/6728] CXX obj/clang/lib/AST/AST.NestedNameSpecifier.o
[23/6728] CXX obj/clang/unittests/Format/FormatTests.CleanupTest.o
[24/6728] CXX obj/clang/unittests/Format/FormatTests.AlignmentTest.o
[25/6728] CXX obj/clang/lib/AST/AST.HLSLResource.o
[26/6728] CXX obj/clang/lib/AST/AST.OSLog.o
[27/6728] CXX obj/clang/lib/AST/AST.StmtOpenACC.o
[28/6728] CXX obj/clang/lib/AST/AST.Randstruct.o
[29/6728] CXX obj/clang/lib/AST/AST.ScanfFormatString.o
[30/6728] CXX obj/clang/lib/AST/AST.FormatString.o
[31/6728] CXX obj/clang/lib/AST/AST.InheritViz.o
[32/6728] CXX obj/clang/lib/AST/AST.RecordLayout.o
[33/6728] CXX obj/clang/lib/AST/AST.TemplateBase.o
[34/6728] CXX obj/clang/lib/AST/AST.PrintfFormatString.o
[35/6728] CXX obj/clang/lib/AST/AST.RawCommentList.o
[36/6728] CXX obj/clang/lib/AST/AST.OpenACCClause.o
[37/6728] CXX obj/clang/unittests/Driver/ClangDriverTests.MultilibTest.o
[38/6728] CXX obj/clang/lib/Analysis/LifetimeSafety/LifetimeSafety.Facts.o
[39/6728] CXX obj/lldb/source/Plugins/Language/ObjC/ObjC.CF.o
[40/6728] CXX obj/clang/lib/AST/AST.ExternalASTMerger.o
[41/6728] CXX obj/clang/lib/AST/AST.QualTypeNames.o
[42/6728] CXX obj/clang/lib/AST/AST.MicrosoftCXXABI.o
[43/6728] CXX obj/clang/lib/AST/AST.ODRHash.o
[44/6728] CXX obj/clang/lib/AST/AST.ItaniumCXXABI.o
[45/6728] CXX obj/clang/lib/AST/AST.TypeLoc.o
[46/6728] CXX obj/clang/lib/AST/AST.StmtOpenMP.o
[47/6728] CXX obj/clang/lib/AST/AST.ODRDiagsEmitter.o
[48/6728] 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.
[49/6728] CXX obj/clang/lib/AST/AST.Mangle.o
[50/6728] CXX obj/clang/lib/AST/AST.TypePrinter.o
[51/6728] CXX obj/clang/lib/AST/AST.StmtProfile.o
[52/6728] CXX obj/clang/lib/AST/AST.OpenMPClause.o
[53/6728] CXX obj/clang/lib/Analysis/Analysis.CalledOnceCheck.o
[54/6728] CXX obj/clang/lib/AST/AST.RecordLayoutBuilder.o
[55/6728] CXX obj/clang/lib/AST/AST.Stmt.o
[56/6728] CXX obj/clang/lib/AST/AST.StmtPrinter.o
[57/6728] CXX obj/clang/lib/AST/AST.Type.o
[58/6728] CXX obj/clang/unittests/Driver/ClangDriverTests.ToolChainTest.o
[59/6728] CXX obj/clang/lib/AST/AST.JSONNodeDumper.o
[60/6728] CXX obj/clang/unittests/CrossTU/CrossTUTests.CrossTranslationUnitTest.o
[61/6728] CXX obj/clang/lib/AST/AST.MicrosoftMangle.o
[62/6728] CXX obj/clang/lib/AST/AST.ItaniumMangle.o
[63/6728] CXX obj/clang/lib/AST/AST.VTableBuilder.o
[64/6728] CXX obj/clang/lib/AST/AST.TextNodeDumper.o
[65/6728] CXX obj/clang/lib/AST/AST.ParentMapContext.o
[66/6728] CXX obj/clang/unittests/Format/FormatTests.FormatTest.o
ninja: build stopped: subcommand failed.
Command '['ninja', '-C', 'out/gn']' returned non-zero exit status 1.