ninja: Entering directory `out/gn'
[0/1] Regenerating ninja files
[1/8823] AR lib/libLLVMBOLTUtils.a
[2/8823] AR lib/libclangSupport.a
[3/8823] AR lib/libLLVMLineEditor.a
[4/8823] COPY ../../libcxxabi/include/__cxxabi_config.h include/c++/v1/__cxxabi_config.h
[5/8823] COPY ../../libcxxabi/include/cxxabi.h include/c++/v1/cxxabi.h
[6/8823] AR lib/libLLVMBitstreamReader.a
[7/8823] AR lib/libLLVMDebugInfoBTF.a
[8/8823] AR lib/libLLVMDebugInfoMSF.a
[9/8823] AR lib/libLLVMOrcShared.a
[10/8823] AR lib/libLLVMFileCheck.a
[11/8823] AR lib/libLLVMExtensions.a
[12/8823] AR lib/libLLVMFrontendDirective.a
[13/8823] AR lib/libLLVMHTTP.a
[14/8823] AR lib/libLLVMOption.a
[15/8823] AR lib/libLLVMPlugins.a
[16/8823] AR lib/libLLVMSupportLSP.a
[17/8823] AR lib/libLLVMTableGen.a
[18/8823] AR lib/libLLVMAArch64Info.a
[19/8823] AR lib/libLLVMAMDGPUInfo.a
[20/8823] AR lib/libLLVMARMInfo.a
[21/8823] AR lib/libLLVMAVRInfo.a
[22/8823] 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
[23/8823] AR lib/libLLVMBPFInfo.a
[24/8823] AR lib/libLLVMHexagonInfo.a
[25/8823] AR lib/libLLVMLanaiInfo.a
[26/8823] AR lib/libLLVMLoongArchInfo.a
[27/8823] AR lib/libLLVMMipsInfo.a
[28/8823] AR lib/libLLVMNVPTXInfo.a
[29/8823] AR lib/libLLVMPowerPCInfo.a
[30/8823] AR lib/libLLVMRISCVInfo.a
[31/8823] AR lib/libLLVMSparcInfo.a
[32/8823] AR lib/libLLVMSystemZInfo.a
[33/8823] AR lib/libLLVMX86Info.a
[34/8823] AR lib/libLLVMTelemetry.a
[35/8823] AR lib/libLLVMTestingAnnotations.a
[36/8823] AR lib/libLLVMWindowsManifest.a
[37/8823] AR lib/libgtest.a
[38/8823] AR lib/libLLVMRemarks.a
[39/8823] AR lib/libLLVMDebugInfoCodeView.a
[40/8823] LINK ./bin/lldb-argdumper
[41/8823] LINK ./bin/clang-tidy-confusable-chars-gen
[42/8823] LINK ./bin/not
[43/8823] LINK ./bin/llvm-undname
[44/8823] LINK ./bin/yaml-bench
[45/8823] LINK ./bin/split-file
[46/8823] LINK ./bin/lldb-tblgen
[47/8823] LINK ./bin/FileCheck
[48/8823] LINK ./bin/clang-tblgen
[49/8823] LINK ./bin/llvm-min-tblgen
[50/8823] ACTION //libcxx/include:copy_headers(//llvm/utils/gn/build/toolchain:unix)
ninja: build stopped: subcommand failed.
Command '['ninja', '-C', 'out/gn']' returned non-zero exit status 1.