ninja: Entering directory `out/gn'
[0/1] Regenerating ninja files
[1/766] AR lib/libclangApplyReplacements.a
[2/766] AR lib/libclangScalableStaticAnalysisSourceTransformation.a
[3/766] AR lib/libclangToolingTransformer.a
[4/766] 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
[5/766] AR lib/libclangAnalysisFlowSensitive.a
[6/766] AR lib/libclangScalableStaticAnalysisAnalyses.a
[7/766] LINK ./bin/clang-apply-replacements
[8/766] LINK obj/clang-tools-extra/unittests/clang-apply-replacements/ClangApplyReplacementsTests
[9/766] LINK ./bin/llvm-link
[10/766] LINK obj/llvm/unittests/Transforms/IPO/IPOTests
[11/766] AR lib/libclangSema.a
[12/766] CXX obj/llvm/lib/Target/AMDGPU/LLVMAMDGPUCodeGen.AMDGPUCoExecSchedStrategy.o
[13/766] CXX obj/llvm/lib/CodeGen/CodeGen.Rematerializer.o
[14/766] CXX obj/llvm/lib/Target/AMDGPU/LLVMAMDGPUCodeGen.GCNIterativeScheduler.o
[15/766] CXX obj/llvm/unittests/CodeGen/CodeGenTests.RematerializerTest.o
[16/766] CXX obj/llvm/lib/Target/AMDGPU/LLVMAMDGPUCodeGen.GCNSchedStrategy.o
[17/766] CXX obj/llvm/lib/Target/AMDGPU/LLVMAMDGPUCodeGen.AMDGPUTargetMachine.o
ninja: build stopped: subcommand failed.
Command '['ninja', '-C', 'out/gn']' returned non-zero exit status 1.