ninja: Entering directory `out/gn'
[0/1] Regenerating ninja files
[1/935] COPY ../../libcxxabi/include/__cxxabi_config.h include/c++/v1/__cxxabi_config.h
[2/935] COPY ../../libcxxabi/include/cxxabi.h include/c++/v1/cxxabi.h
[3/935] AR lib/liblldbPluginProcessPOSIX.a
[4/935] AR lib/liblldbPluginSymbolFileBreakpad.a
[5/935] AR lib/liblldbPluginSymbolVendorWasm.a
[6/935] CXX obj/clang-tools-extra/clang-doc/markdown/markdown.Markdown.o
FAILED: obj/clang-tools-extra/clang-doc/markdown/markdown.Markdown.o 
../../../chrome/src/third_party/llvm-build/Release+Asserts/bin/clang++ -MMD -MF obj/clang-tools-extra/clang-doc/markdown/markdown.Markdown.o.d -o obj/clang-tools-extra/clang-doc/markdown/markdown.Markdown.o -c ../../clang-tools-extra/clang-doc/markdown/Markdown.cpp  -I../../llvm/include -Igen/llvm/include -I../../clang/include -Igen/clang/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 -fno-strict-aliasing -std=c++17 -fvisibility-inlines-hidden -fno-exceptions -fno-rtti
clang++: error: no such file or directory: '../../clang-tools-extra/clang-doc/markdown/Markdown.cpp'
clang++: error: no input files
[7/935] AR lib/liblldbPluginSymbolFileNativePDB.a
[8/935] AR lib/liblldbTarget.a
[9/935] LINK obj/clang/unittests/DependencyScanning/ClangDependencyScanningTests
[10/935] LINK obj/clang/unittests/Format/FormatTests
[11/935] LINK ./bin/clang-offload-bundler
[12/935] ACTION //libcxx/include:copy_headers(//llvm/utils/gn/build/toolchain:unix)
[13/935] LINK obj/clang/unittests/Support/ClangSupportTests
[14/935] LINK ./bin/find-all-symbols
[15/935] LINK ./bin/clang-include-fixer
[16/935] LINK ./bin/diagtool
[17/935] LINK obj/clang-tools-extra/unittests/clang-include-fixer/find-all-symbols/FindAllSymbolsTests
[18/935] LINK ./bin/clang-diff
[19/935] LINK obj/clang/unittests/Parse/ParseTests
[20/935] LINK ./bin/pp-trace
[21/935] LINK ./bin/clang-query
[22/935] LINK obj/clang-tools-extra/unittests/clang-move/ClangMoveTests
[23/935] LINK obj/clang/unittests/Index/IndexTests
[24/935] LINK ./bin/clang-reorder-fields
[25/935] LINK ./bin/modularize
[26/935] LINK obj/clang-tools-extra/unittests/clang-query/ClangQueryTests
[27/935] LINK obj/clang-tools-extra/unittests/clang-include-fixer/ClangIncludeFixerTests
[28/935] LINK ./bin/clang-installapi
[29/935] LINK obj/clang/unittests/Analysis/FlowSensitive/ClangAnalysisFlowSensitiveTests
[30/935] LINK ./bin/clang-refactor
[31/935] LINK obj/clang/unittests/ASTMatchers/Dynamic/DynamicASTMatchersTests
[32/935] LINK obj/clang/unittests/Analysis/ClangAnalysisTests
[33/935] LINK obj/clang/unittests/AST/ByteCode/InterpTests
[34/935] LINK obj/clang/unittests/AST/ASTTests
[35/935] LINK obj/clang-tools-extra/unittests/clang-change-namespace/ClangChangeNamespaceTests
[36/935] LINK ./bin/clang-change-namespace
[37/935] LINK obj/clang/unittests/ASTMatchers/ASTMatchersTests
[38/935] LINK ./bin/dexp
[39/935] LINK obj/clang/unittests/Rewrite/RewriteTests
[40/935] LINK obj/clang/unittests/Serialization/SerializationTests
[41/935] LINK obj/clang-tools-extra/unittests/clang-tidy/ClangTidyTests
[42/935] LINK obj/clang/unittests/Lex/LexTests
[43/935] LINK obj/clang/unittests/Sema/SemaTests
[44/935] LINK ./bin/clang-extdef-mapping
[45/935] LINK ./bin/clang-move
[46/935] LINK obj/clang/unittests/ScalableStaticAnalysis/ClangScalableAnalysisTests
[47/935] LINK obj/clang/unittests/StaticAnalyzer/StaticAnalysisTests
[48/935] LINK ./bin/clangd-remap
[49/935] LINK ./bin/clangd
[50/935] LINK obj/clang-tools-extra/clangd/unittests/ClangdTests
[51/935] LINK ./bin/clangd-indexer
[52/935] LINK ./bin/clang-tidy
[53/935] CXX obj/lldb/tools/lldb-dap/lib.ProtocolUtils.o
[54/935] CXX obj/lldb/tools/lldb-dap/lib.Breakpoint.o
[55/935] CXX obj/lldb/tools/lldb-dap/lib.InstructionBreakpoint.o
[56/935] CXX obj/lldb/tools/lldb-dap/Handler/lib.VariablesRequestHandler.o
[57/935] CXX obj/lldb/tools/lldb-dap/Handler/lib.TestGetTargetBreakpointsRequestHandler.o
[58/935] CXX obj/lldb/tools/driver/lldb.Driver.o
[59/935] CXX obj/lldb/tools/lldb-dap/Handler/lib.StepInRequestHandler.o
[60/935] CXX obj/lldb/tools/lldb-dap/Handler/lib.UnknownRequestHandler.o
[61/935] CXX obj/lldb/tools/lldb-dap/Handler/lib.StepOutRequestHandler.o
[62/935] CXX obj/lldb/tools/lldb-dap/Handler/lib.WriteMemoryRequestHandler.o
[63/935] CXX obj/lldb/tools/lldb-dap/Handler/lib.StepInTargetsRequestHandler.o
[64/935] CXX obj/lldb/tools/lldb-dap/Handler/lib.DataBreakpointInfoRequestHandler.o
[65/935] CXX obj/lldb/tools/lldb-dap/Handler/lib.SourceRequestHandler.o
[66/935] CXX obj/lldb/tools/lldb-dap/Handler/lib.ContinueRequestHandler.o
[67/935] CXX obj/lldb/tools/lldb-dap/Handler/lib.ConfigurationDoneRequestHandler.o
[68/935] CXX obj/lldb/tools/lldb-dap/Handler/lib.StackTraceRequestHandler.o
[69/935] CXX obj/lldb/tools/lldb-dap/lib.JSONUtils.o
[70/935] CXX obj/lldb/tools/lldb-dap/Protocol/lib.ProtocolTypes.o
[71/935] CXX obj/lldb/tools/lldb-dap/Protocol/lib.ProtocolRequests.o
ninja: build stopped: subcommand failed.
Command '['ninja', '-C', 'out/gn']' returned non-zero exit status 1.