ninja: Entering directory `out/gn'
[0/1] Regenerating ninja files
[1/364] AR lib/liblldbPluginProcessLinux.a
[2/364] ACTION //bolt/tools/driver:perf2bolt(//llvm/utils/gn/build/toolchain:unix)
[3/364] ACTION //bolt/tools/driver:llvm-boltdiff(//llvm/utils/gn/build/toolchain:unix)
[4/364] LINK obj/clang/unittests/libclang/libclangTests
[5/364] LINK obj/clang/unittests/libclang/CrashTests/libclangCrashTests
[6/364] LINK ./bin/llvm-profdata
FAILED: bin/llvm-profdata 
../../../chrome/src/third_party/llvm-build/Release+Asserts/bin/clang++ -Wl,--color-diagnostics -fuse-ld=lld -o ./bin/llvm-profdata -Wl,--start-group obj/llvm/tools/llvm-profdata/llvm-profdata.llvm-profdata.o obj/BUILD_DIR/gen/llvm/tools/llvm-profdata/llvm-profdata.llvm_profdata-driver.o lib/libLLVMDebuginfod.a lib/libLLVMCore.a lib/libLLVMProfileData.a lib/libLLVMSupport.a lib/libLLVMSymbolize.a lib/libLLVMDebugInfoBTF.a lib/libLLVMSupportBlake3.a lib/libLLVMDemangle.a lib/libLLVMDebugInfoDWARF.a lib/libLLVMBinaryFormat.a lib/libLLVMTargetParser.a lib/libLLVMDebugInfoDWARFLowLevel.a lib/libLLVMMC.a lib/libLLVMDebugInfoCodeView.a lib/libLLVMDebugInfoMSF.a lib/libLLVMObject.a lib/libLLVMBitReader.a lib/libLLVMBitstreamReader.a lib/libLLVMRemarks.a lib/libLLVMIRReader.a lib/libLLVMAsmParser.a lib/libLLVMMCParser.a lib/libLLVMTextAPI.a lib/libLLVMDebugInfoGSYM.a lib/libLLVMDebugInfoPDB.a -Wl,--end-group -ldl -lpthread -lz
ld.lld: error: duplicate symbol: main
>>> defined at llvm-profdata.cpp
>>>            obj/llvm/tools/llvm-profdata/llvm-profdata.llvm-profdata.o:(main)
>>> defined at llvm_profdata-driver.cpp
>>>            obj/BUILD_DIR/gen/llvm/tools/llvm-profdata/llvm-profdata.llvm_profdata-driver.o:(.text+0x0)
clang++: error: linker command failed with exit code 1 (use -v to see invocation)
[7/364] LINK ./bin/llvm-ir2vec
[8/364] LINK ./bin/llvm-tli-checker
[9/364] LINK ./bin/llvm-stress
[10/364] LINK ./bin/lli-child-target
[11/364] LINK ./bin/llvm-cxxmap
[12/364] LINK ./bin/verify-uselistorder
[13/364] LINK ./bin/llvm-modextract
[14/364] LINK ./bin/llvm-cat
[15/364] LINK ./bin/llvm-offload-wrapper
[16/364] LINK ./bin/llvm-as
[17/364] LINK obj/llvm/unittests/CGData/CodeGenDataTests
[18/364] LINK ./bin/llvm-cgdata
[19/364] LINK obj/llvm/unittests/Bitcode/BitcodeTests
[20/364] LINK ./bin/llvm-dwarfdump
[21/364] LINK ./bin/llvm-mca
[22/364] LINK ./bin/llvm-debuginfo-analyzer
[23/364] LINK ./bin/llvm-cxxdump
[24/364] LINK ./bin/sancov
[25/364] LINK ./bin/llvm-xray
[26/364] LINK ./bin/llvm-mc
[27/364] LINK ./bin/llvm-ml
[28/364] LINK ./bin/llvm-nm
[29/364] LINK ./bin/llvm-objdump
[30/364] LINK ./bin/llvm-rtdyld
[31/364] LINK ./bin/llvm-cfi-verify
[32/364] LINK obj/llvm/unittests/Target/ARM/ARMTests
[33/364] LINK ./bin/llvm-libtool-darwin
[34/364] LINK ./bin/llvm-profgen
[35/364] LINK obj/llvm/unittests/Target/PowerPC/PowerPCTests
[36/364] LINK ./bin/llvm-lipo
[37/364] LINK ./bin/llvm-ar
[38/364] LINK obj/llvm/unittests/tools/llvm-exegesis/AArch64/LLVMExegesisAArch64Tests
[39/364] LINK ./bin/llvm-jitlink
[40/364] LINK obj/clang/unittests/Lex/LexTests
[41/364] LINK obj/clang/unittests/Sema/SemaTests
[42/364] LINK obj/clang/unittests/Parse/ParseTests
[43/364] LINK ./bin/llvm-exegesis
[44/364] LINK obj/clang/unittests/StaticAnalyzer/StaticAnalysisTests
[45/364] LINK obj/clang/unittests/Serialization/SerializationTests
[46/364] LINK obj/clang/unittests/Support/ClangSupportTests
[47/364] LINK ./bin/c-index-test
[48/364] LINK ./bin/lli
[49/364] LINK ./bin/llvm-split
[50/364] LINK obj/llvm/unittests/Analysis/AnalysisTests
[51/364] LINK ./bin/bugpoint
[52/364] LINK ./bin/llvm-opt-fuzzer
[53/364] LINK ./bin/llvm-c-test
[54/364] LINK ./bin/opt
[55/364] LINK ./bin/dsymutil
[56/364] LINK ./bin/llvm-gsymutil
[57/364] LINK ./bin/llvm-isel-fuzzer
[58/364] LINK ./bin/llvm-lto
[59/364] LINK ./bin/llvm-dwp
[60/364] LINK ./bin/llvm-lto2
[61/364] LINK obj/llvm/unittests/CodeGen/CodeGenTests
[62/364] LINK ./bin/llc
[63/364] LINK ./bin/llvm-reduce
[64/364] SOLINK ./lib/libLTO.so
[65/364] LINK ./bin/lldb-server
[66/364] LINK ./bin/lld
[67/364] LINK obj/lld/unittests/AsLibAll/LLDAsLibAllTests
[68/364] LINK obj/clang/unittests/Interpreter/ExceptionTests/ClangReplInterpreterExceptionTests
[69/364] LINK ./bin/clang
[70/364] LINK ./bin/lldb-test
[71/364] LINK ./bin/lldb-dap
ninja: build stopped: subcommand failed.
Command '['ninja', '-C', 'out/gn']' returned non-zero exit status 1.