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From github.com:llvm/llvm-project
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HEAD is now at f03da6616978 [clang][deps] Move `ScanningOutputFormat` out of the library (#196631)
INFO:2026-05-08T23:25:59Z:root:syncing...
Deleted branch merge (was dbbe548ed5dd).
Switched to a new branch 'merge'
branch 'merge' set up to track 'origin/main'.
INFO:2026-05-08T23:25:59Z:root:building
ninja: Entering directory `out/gn'
[1/753] COPY ../../libcxxabi/include/__cxxabi_config.h include/c++/v1/__cxxabi_config.h
[2/753] COPY ../../libcxxabi/include/cxxabi.h include/c++/v1/cxxabi.h
[3/753] ACTION //bolt/tools/driver:llvm-boltdiff(//llvm/utils/gn/build/toolchain:unix)
[4/753] ACTION //bolt/tools/driver:perf2bolt(//llvm/utils/gn/build/toolchain:unix)
[5/753] ACTION //libcxx/include:copy_headers(//llvm/utils/gn/build/toolchain:unix)
[6/753] LINK obj/clang/unittests/CodeGen/ClangCodeGenTests
FAILED: obj/clang/unittests/CodeGen/ClangCodeGenTests 
../../../chrome/src/third_party/llvm-build/Release+Asserts/bin/clang++ -Wl,--color-diagnostics -fuse-ld=lld -o obj/clang/unittests/CodeGen/ClangCodeGenTests -Wl,--start-group obj/clang/unittests/CodeGen/ClangCodeGenTests.BufferSourceTest.o obj/clang/unittests/CodeGen/ClangCodeGenTests.CheckTargetFeaturesTest.o obj/clang/unittests/CodeGen/ClangCodeGenTests.CodeGenExternalTest.o obj/clang/unittests/CodeGen/ClangCodeGenTests.DemangleTrapReasonInDebugInfo.o obj/clang/unittests/CodeGen/ClangCodeGenTests.TBAAMetadataTest.o obj/third-party/unittest/UnitTestMain/UnitTestMain.TestMain.o lib/libclangAST.a lib/libclangBasic.a lib/libclangCodeGen.a lib/libclangFrontend.a lib/libclangLex.a lib/libclangParse.a lib/libLLVMCore.a lib/libLLVMSupport.a lib/libLLVMTargetParser.a lib/libLLVMOption.a lib/libLLVMSupportBlake3.a lib/libLLVMDemangle.a lib/libLLVMBinaryFormat.a lib/libLLVMFrontendHLSL.a lib/libLLVMRemarks.a lib/libLLVMBitstreamReader.a lib/libLLVMFrontendOpenMP.a lib/libLLVMAnalysis.a lib/libLLVMProfileData.a lib/libLLVMDebugInfoDWARF.a lib/libLLVMDebugInfoDWARFLowLevel.a lib/libLLVMMC.a lib/libLLVMDebugInfoCodeView.a lib/libLLVMDebugInfoMSF.a lib/libLLVMObject.a lib/libLLVMBitReader.a lib/libLLVMIRReader.a lib/libLLVMAsmParser.a lib/libLLVMMCParser.a lib/libLLVMTextAPI.a lib/libLLVMSymbolize.a lib/libLLVMDebugInfoBTF.a lib/libLLVMDebugInfoGSYM.a lib/libLLVMDebugInfoPDB.a lib/libLLVMFrontendAtomic.a lib/libLLVMFrontendDirective.a lib/libLLVMFrontendOffloading.a lib/libLLVMObjectYAML.a lib/libLLVMTransformUtils.a lib/libLLVMScalarOpts.a lib/libLLVMAggressiveInstCombine.a lib/libLLVMInstCombine.a lib/libclangAnalysis.a lib/libclangASTMatchers.a lib/libclangAnalysisLifetimeSafety.a lib/libclangAPINotes.a lib/libclangEdit.a lib/libclangOptions.a lib/libclangSema.a lib/libclangSupport.a lib/libLLVMFrontendOpenACC.a lib/libclangSerialization.a lib/libLLVMPlugins.a lib/libLLVMCodeGen.a lib/libLLVMBitWriter.a lib/libLLVMCGData.a lib/libLLVMCodeGenTypes.a lib/libLLVMTarget.a lib/libLLVMObjCARCOpts.a lib/libLLVMExtensions.a lib/libLLVMFrontendDriver.a lib/libLLVMIRPrinter.a lib/libLLVMLTO.a lib/libLLVMLinker.a lib/libLLVMPasses.a lib/libLLVMGlobalISel.a lib/libLLVMCFGuard.a lib/libLLVMCoroutines.a lib/libLLVMipo.a lib/libLLVMInstrumentation.a lib/libLLVMVectorize.a lib/libLLVMSandboxIR.a lib/libLLVMHipStdPar.a lib/libLLVMCoverage.a lib/libgtest.a -Wl,--end-group -ldl -lpthread -lz
ld.lld: error: undefined symbol: llvm::abi::createBPFTargetInfo(llvm::abi::TypeBuilder&)
>>> referenced by CodeGenModule.cpp
>>>               ../obj/clang/lib/CodeGen/CodeGen.CodeGenModule.o:(clang::CodeGen::CodeGenModule::getLLVMABITargetInfo(llvm::abi::TypeBuilder&)) in archive lib/libclangCodeGen.a

ld.lld: error: undefined symbol: llvm::abi::FunctionInfo::create(unsigned int, llvm::abi::Type const*, llvm::ArrayRef<llvm::abi::Type const*>, std::optional<unsigned int>)
>>> referenced by CGCall.cpp
>>>               ../obj/clang/lib/CodeGen/CodeGen.CGCall.o:(clang::CodeGen::CodeGenModule::computeABIInfoUsingLib(clang::CodeGen::CGFunctionInfo&)) in archive lib/libclangCodeGen.a

ld.lld: error: undefined symbol: llvm::abi::IRTypeMapper::convertType(llvm::abi::Type const*)
>>> referenced by CGCall.cpp
>>>               ../obj/clang/lib/CodeGen/CodeGen.CGCall.o:(clang::CodeGen::CodeGenModule::convertABIArgInfo(llvm::abi::ArgInfo const&, clang::QualType)) in archive lib/libclangCodeGen.a
>>> referenced by CGCall.cpp
>>>               ../obj/clang/lib/CodeGen/CodeGen.CGCall.o:(clang::CodeGen::CodeGenModule::convertABIArgInfo(llvm::abi::ArgInfo const&, clang::QualType)) in archive lib/libclangCodeGen.a
clang++: error: linker command failed with exit code 1 (use -v to see invocation)
[7/753] CXX obj/clang/lib/DependencyScanning/DependencyScanning.DependencyScanningService.o
[8/753] CXX obj/llvm/tools/llvm-objcopy/llvm-objcopy.ObjcopyOptions.o
FAILED: obj/llvm/tools/llvm-objcopy/llvm-objcopy.ObjcopyOptions.o 
../../../chrome/src/third_party/llvm-build/Release+Asserts/bin/clang++ -MMD -MF obj/llvm/tools/llvm-objcopy/llvm-objcopy.ObjcopyOptions.o.d -o obj/llvm/tools/llvm-objcopy/llvm-objcopy.ObjcopyOptions.o -c ../../llvm/tools/llvm-objcopy/ObjcopyOptions.cpp  -I../../llvm/include -Igen/llvm/include -Igen/llvm/tools/llvm-objcopy -I. -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 -std=c++17 -fvisibility-inlines-hidden -fno-exceptions -fno-rtti
../../llvm/tools/llvm-objcopy/ObjcopyOptions.cpp:172:10: fatal error: 'ExtractBundleEntryOpts.inc' file not found
  172 | #include "ExtractBundleEntryOpts.inc"
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
1 error generated.
[9/753] CXX obj/llvm/unittests/Target/AMDGPU/AMDGPUTests.DwarfRegMappings.o
FAILED: obj/llvm/unittests/Target/AMDGPU/AMDGPUTests.DwarfRegMappings.o 
../../../chrome/src/third_party/llvm-build/Release+Asserts/bin/clang++ -MMD -MF obj/llvm/unittests/Target/AMDGPU/AMDGPUTests.DwarfRegMappings.o.d -o obj/llvm/unittests/Target/AMDGPU/AMDGPUTests.DwarfRegMappings.o -c ../../llvm/unittests/Target/AMDGPU/DwarfRegMappings.cpp -DGTEST_HAS_RTTI=0 -I../../llvm/lib/Target/AMDGPU -I../../llvm/include -Igen/llvm/include -Igen/llvm/lib/Target/AMDGPU -I. -Igen/llvm/lib/Target/AMDGPU/MCTargetDesc -Igen/llvm/lib/Target/AMDGPU/Utils -I../../third-party/unittest/googlemock/include -I../../third-party/unittest/googletest/include -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 -std=c++17 -fvisibility-inlines-hidden -fno-exceptions -fno-rtti
In file included from ../../llvm/unittests/Target/AMDGPU/DwarfRegMappings.cpp:10:
../../llvm/unittests/Target/AMDGPU/AMDGPUUnitTests.h:14:10: fatal error: 'CodeGenTestBase.h' file not found
   14 | #include "CodeGenTestBase.h"
      |          ^~~~~~~~~~~~~~~~~~~
1 error generated.
[10/753] CXX obj/llvm/unittests/Target/AMDGPU/AMDGPUTests.LiveRegUnits.o
FAILED: obj/llvm/unittests/Target/AMDGPU/AMDGPUTests.LiveRegUnits.o 
../../../chrome/src/third_party/llvm-build/Release+Asserts/bin/clang++ -MMD -MF obj/llvm/unittests/Target/AMDGPU/AMDGPUTests.LiveRegUnits.o.d -o obj/llvm/unittests/Target/AMDGPU/AMDGPUTests.LiveRegUnits.o -c ../../llvm/unittests/Target/AMDGPU/LiveRegUnits.cpp -DGTEST_HAS_RTTI=0 -I../../llvm/lib/Target/AMDGPU -I../../llvm/include -Igen/llvm/include -Igen/llvm/lib/Target/AMDGPU -I. -Igen/llvm/lib/Target/AMDGPU/MCTargetDesc -Igen/llvm/lib/Target/AMDGPU/Utils -I../../third-party/unittest/googlemock/include -I../../third-party/unittest/googletest/include -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 -std=c++17 -fvisibility-inlines-hidden -fno-exceptions -fno-rtti
In file included from ../../llvm/unittests/Target/AMDGPU/LiveRegUnits.cpp:9:
../../llvm/unittests/Target/AMDGPU/AMDGPUUnitTests.h:14:10: fatal error: 'CodeGenTestBase.h' file not found
   14 | #include "CodeGenTestBase.h"
      |          ^~~~~~~~~~~~~~~~~~~
1 error generated.
[11/753] CXX obj/llvm/unittests/Target/AMDGPU/AMDGPUTests.AMDGPUUnitTests.o
FAILED: obj/llvm/unittests/Target/AMDGPU/AMDGPUTests.AMDGPUUnitTests.o 
../../../chrome/src/third_party/llvm-build/Release+Asserts/bin/clang++ -MMD -MF obj/llvm/unittests/Target/AMDGPU/AMDGPUTests.AMDGPUUnitTests.o.d -o obj/llvm/unittests/Target/AMDGPU/AMDGPUTests.AMDGPUUnitTests.o -c ../../llvm/unittests/Target/AMDGPU/AMDGPUUnitTests.cpp -DGTEST_HAS_RTTI=0 -I../../llvm/lib/Target/AMDGPU -I../../llvm/include -Igen/llvm/include -Igen/llvm/lib/Target/AMDGPU -I. -Igen/llvm/lib/Target/AMDGPU/MCTargetDesc -Igen/llvm/lib/Target/AMDGPU/Utils -I../../third-party/unittest/googlemock/include -I../../third-party/unittest/googletest/include -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 -std=c++17 -fvisibility-inlines-hidden -fno-exceptions -fno-rtti
In file included from ../../llvm/unittests/Target/AMDGPU/AMDGPUUnitTests.cpp:9:
../../llvm/unittests/Target/AMDGPU/AMDGPUUnitTests.h:14:10: fatal error: 'CodeGenTestBase.h' file not found
   14 | #include "CodeGenTestBase.h"
      |          ^~~~~~~~~~~~~~~~~~~
1 error generated.
[12/753] CXX obj/llvm/unittests/Target/AMDGPU/AMDGPUTests.CSETest.o
FAILED: obj/llvm/unittests/Target/AMDGPU/AMDGPUTests.CSETest.o 
../../../chrome/src/third_party/llvm-build/Release+Asserts/bin/clang++ -MMD -MF obj/llvm/unittests/Target/AMDGPU/AMDGPUTests.CSETest.o.d -o obj/llvm/unittests/Target/AMDGPU/AMDGPUTests.CSETest.o -c ../../llvm/unittests/Target/AMDGPU/CSETest.cpp -DGTEST_HAS_RTTI=0 -I../../llvm/lib/Target/AMDGPU -I../../llvm/include -Igen/llvm/include -Igen/llvm/lib/Target/AMDGPU -I. -Igen/llvm/lib/Target/AMDGPU/MCTargetDesc -Igen/llvm/lib/Target/AMDGPU/Utils -I../../third-party/unittest/googlemock/include -I../../third-party/unittest/googletest/include -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 -std=c++17 -fvisibility-inlines-hidden -fno-exceptions -fno-rtti
In file included from ../../llvm/unittests/Target/AMDGPU/CSETest.cpp:10:
../../llvm/unittests/Target/AMDGPU/AMDGPUUnitTests.h:14:10: fatal error: 'CodeGenTestBase.h' file not found
   14 | #include "CodeGenTestBase.h"
      |          ^~~~~~~~~~~~~~~~~~~
1 error generated.
[13/753] CXX obj/llvm/unittests/Target/AMDGPU/AMDGPUTests.PALMetadata.o
FAILED: obj/llvm/unittests/Target/AMDGPU/AMDGPUTests.PALMetadata.o 
../../../chrome/src/third_party/llvm-build/Release+Asserts/bin/clang++ -MMD -MF obj/llvm/unittests/Target/AMDGPU/AMDGPUTests.PALMetadata.o.d -o obj/llvm/unittests/Target/AMDGPU/AMDGPUTests.PALMetadata.o -c ../../llvm/unittests/Target/AMDGPU/PALMetadata.cpp -DGTEST_HAS_RTTI=0 -I../../llvm/lib/Target/AMDGPU -I../../llvm/include -Igen/llvm/include -Igen/llvm/lib/Target/AMDGPU -I. -Igen/llvm/lib/Target/AMDGPU/MCTargetDesc -Igen/llvm/lib/Target/AMDGPU/Utils -I../../third-party/unittest/googlemock/include -I../../third-party/unittest/googletest/include -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 -std=c++17 -fvisibility-inlines-hidden -fno-exceptions -fno-rtti
In file included from ../../llvm/unittests/Target/AMDGPU/PALMetadata.cpp:10:
../../llvm/unittests/Target/AMDGPU/AMDGPUUnitTests.h:14:10: fatal error: 'CodeGenTestBase.h' file not found
   14 | #include "CodeGenTestBase.h"
      |          ^~~~~~~~~~~~~~~~~~~
1 error generated.
[14/753] CXX obj/llvm/unittests/Target/AMDGPU/AMDGPUTests.ExecMayBeModifiedBeforeAnyUse.o
FAILED: obj/llvm/unittests/Target/AMDGPU/AMDGPUTests.ExecMayBeModifiedBeforeAnyUse.o 
../../../chrome/src/third_party/llvm-build/Release+Asserts/bin/clang++ -MMD -MF obj/llvm/unittests/Target/AMDGPU/AMDGPUTests.ExecMayBeModifiedBeforeAnyUse.o.d -o obj/llvm/unittests/Target/AMDGPU/AMDGPUTests.ExecMayBeModifiedBeforeAnyUse.o -c ../../llvm/unittests/Target/AMDGPU/ExecMayBeModifiedBeforeAnyUse.cpp -DGTEST_HAS_RTTI=0 -I../../llvm/lib/Target/AMDGPU -I../../llvm/include -Igen/llvm/include -Igen/llvm/lib/Target/AMDGPU -I. -Igen/llvm/lib/Target/AMDGPU/MCTargetDesc -Igen/llvm/lib/Target/AMDGPU/Utils -I../../third-party/unittest/googlemock/include -I../../third-party/unittest/googletest/include -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 -std=c++17 -fvisibility-inlines-hidden -fno-exceptions -fno-rtti
In file included from ../../llvm/unittests/Target/AMDGPU/ExecMayBeModifiedBeforeAnyUse.cpp:10:
../../llvm/unittests/Target/AMDGPU/AMDGPUUnitTests.h:14:10: fatal error: 'CodeGenTestBase.h' file not found
   14 | #include "CodeGenTestBase.h"
      |          ^~~~~~~~~~~~~~~~~~~
1 error generated.
[15/753] CXX obj/llvm/unittests/Target/AMDGPU/AMDGPUTests.UniformityAnalysisTest.o
FAILED: obj/llvm/unittests/Target/AMDGPU/AMDGPUTests.UniformityAnalysisTest.o 
../../../chrome/src/third_party/llvm-build/Release+Asserts/bin/clang++ -MMD -MF obj/llvm/unittests/Target/AMDGPU/AMDGPUTests.UniformityAnalysisTest.o.d -o obj/llvm/unittests/Target/AMDGPU/AMDGPUTests.UniformityAnalysisTest.o -c ../../llvm/unittests/Target/AMDGPU/UniformityAnalysisTest.cpp -DGTEST_HAS_RTTI=0 -I../../llvm/lib/Target/AMDGPU -I../../llvm/include -Igen/llvm/include -Igen/llvm/lib/Target/AMDGPU -I. -Igen/llvm/lib/Target/AMDGPU/MCTargetDesc -Igen/llvm/lib/Target/AMDGPU/Utils -I../../third-party/unittest/googlemock/include -I../../third-party/unittest/googletest/include -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 -std=c++17 -fvisibility-inlines-hidden -fno-exceptions -fno-rtti
In file included from ../../llvm/unittests/Target/AMDGPU/UniformityAnalysisTest.cpp:15:
../../llvm/unittests/Target/AMDGPU/AMDGPUUnitTests.h:14:10: fatal error: 'CodeGenTestBase.h' file not found
   14 | #include "CodeGenTestBase.h"
      |          ^~~~~~~~~~~~~~~~~~~
1 error generated.
[16/753] CXX obj/llvm/unittests/Target/AMDGPU/AMDGPUTests.GCNRegPressureTest.o
FAILED: obj/llvm/unittests/Target/AMDGPU/AMDGPUTests.GCNRegPressureTest.o 
../../../chrome/src/third_party/llvm-build/Release+Asserts/bin/clang++ -MMD -MF obj/llvm/unittests/Target/AMDGPU/AMDGPUTests.GCNRegPressureTest.o.d -o obj/llvm/unittests/Target/AMDGPU/AMDGPUTests.GCNRegPressureTest.o -c ../../llvm/unittests/Target/AMDGPU/GCNRegPressureTest.cpp -DGTEST_HAS_RTTI=0 -I../../llvm/lib/Target/AMDGPU -I../../llvm/include -Igen/llvm/include -Igen/llvm/lib/Target/AMDGPU -I. -Igen/llvm/lib/Target/AMDGPU/MCTargetDesc -Igen/llvm/lib/Target/AMDGPU/Utils -I../../third-party/unittest/googlemock/include -I../../third-party/unittest/googletest/include -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 -std=c++17 -fvisibility-inlines-hidden -fno-exceptions -fno-rtti
In file included from ../../llvm/unittests/Target/AMDGPU/GCNRegPressureTest.cpp:10:
../../llvm/unittests/Target/AMDGPU/AMDGPUUnitTests.h:14:10: fatal error: 'CodeGenTestBase.h' file not found
   14 | #include "CodeGenTestBase.h"
      |          ^~~~~~~~~~~~~~~~~~~
1 error generated.
[17/753] CXX obj/clang/lib/DependencyScanning/DependencyScanning.DependencyScanningUtils.o
[18/753] CXX obj/clang/lib/DependencyScanning/DependencyScanning.DependencyScanningWorker.o
[19/753] CXX obj/clang/lib/DependencyScanning/DependencyScanning.DependencyScannerImpl.o
[20/753] CXX obj/clang-tools-extra/clangd/clangd.ProjectModules.o
[21/753] CXX obj/clang/unittests/Tooling/ToolingTests.DependencyScannerTest.o
[22/753] CXX obj/clang/lib/DependencyScanning/DependencyScanning.ModuleDepCollector.o
[23/753] CXX obj/clang/lib/Tooling/Tooling.DependencyScanningTool.o
[24/753] CXX obj/clang/tools/clang-scan-deps/clang-scan-deps.ClangScanDeps.o
[25/753] CXX obj/clang/lib/Driver/Driver.ModulesDriver.o
ninja: build stopped: subcommand failed.
Command '['ninja', '-C', 'out/gn']' returned non-zero exit status 1.