ninja: Entering directory `out/gn'
[0/1] Regenerating ninja files
[1/96] 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
[2/96] ACTION //compiler-rt/lib/ubsan:ubsan_static_cxx_dynamic_list(//llvm/utils/gn/build/toolchain:stage2_unix)
[3/96] ACTION //compiler-rt/lib/ubsan:ubsan_static_dynamic_list(//llvm/utils/gn/build/toolchain:stage2_unix)
[4/96] ACTION //compiler-rt/lib/ubsan:ubsan_loop_detect_dynamic_list(//llvm/utils/gn/build/toolchain:stage2_unix)
[5/96] CXX stage2_unix/obj/libcxxabi/src/cxxabi_static.cxa_handlers.o
[6/96] CXX stage2_unix/obj/libcxxabi/src/cxxabi_static.cxa_default_handlers.o
[7/96] CXX stage2_unix/obj/libcxxabi/src/cxxabi_shared.cxa_handlers.o
[8/96] CXX stage2_unix/obj/libcxxabi/src/cxxabi_shared.stdlib_stdexcept.o
[9/96] CXX stage2_unix/obj/libcxx/src/cxx_shared.new_handler.o
[10/96] CXX stage2_unix/obj/libcxxabi/src/cxxabi_shared.cxa_guard.o
[11/96] CXX stage2_unix/obj/libcxxabi/src/cxxabi_static.cxa_guard.o
[12/96] CXX stage2_unix/obj/libcxx/src/cxx_static.call_once.o
[13/96] CXX stage2_unix/obj/libcxx/src/cxx_shared.call_once.o
[14/96] CXX stage2_unix/obj/libcxx/src/cxx_static.mutex.o
[15/96] CXX stage2_unix/obj/libcxx/src/cxx_shared.mutex.o
[16/96] CXX stage2_unix/obj/libcxx/src/cxx_shared.memory_resource.o
[17/96] CXX stage2_unix/obj/libcxx/src/cxx_shared.bind.o
[18/96] CXX stage2_unix/obj/libcxx/src/cxx_static.bind.o
[19/96] CXX stage2_unix/obj/libcxx/src/cxx_shared.functional.o
[20/96] CXX stage2_unix/obj/libcxx/src/cxx_static.memory_resource.o
[21/96] CXX stage2_unix/obj/libcxx/src/cxx_static.functional.o
[22/96] CXX stage2_unix/obj/libcxx/src/cxx_shared.stdexcept.o
[23/96] CXX stage2_unix/obj/libcxx/src/cxx_shared.future.o
[24/96] CXX stage2_unix/obj/libcxx/src/cxx_static.hash.o
[25/96] CXX stage2_unix/obj/libcxx/src/cxx_shared.hash.o
[26/96] CXX stage2_unix/obj/libcxx/src/cxx_static.future.o
[27/96] CXX stage2_unix/obj/libcxx/src/cxx_shared.memory.o
[28/96] CXX stage2_unix/obj/libcxx/src/cxx_static.condition_variable.o
[29/96] CXX stage2_unix/obj/libcxx/src/cxx_static.memory.o
[30/96] CXX stage2_unix/obj/libcxx/src/cxx_static.barrier.o
[31/96] CXX stage2_unix/obj/libcxx/src/filesystem/cxx_shared.filesystem_error.o
[32/96] CXX stage2_unix/obj/libcxx/src/cxx_shared.condition_variable.o
[33/96] CXX stage2_unix/obj/libcxx/src/cxx_shared.fstream.o
[34/96] CXX stage2_unix/obj/libcxx/src/cxx_shared.atomic.o
[35/96] CXX stage2_unix/obj/libcxx/src/cxx_static.fstream.o
[36/96] CXX stage2_unix/obj/libcxx/src/cxx_shared.barrier.o
[37/96] CXX stage2_unix/obj/libcxx/src/cxx_shared.random.o
[38/96] CXX stage2_unix/obj/libcxx/src/cxx_shared.strstream.o
[39/96] CXX stage2_unix/obj/libcxx/src/cxx_static.iostream.o
[40/96] CXX stage2_unix/obj/libcxx/src/cxx_shared.random_shuffle.o
[41/96] CXX stage2_unix/obj/libcxx/src/cxx_static.atomic.o
[42/96] CXX stage2_unix/obj/libcxx/src/cxx_shared.iostream.o
[43/96] CXX stage2_unix/obj/libcxx/src/cxx_shared.thread.o
[44/96] CXX stage2_unix/obj/libcxx/src/cxx_static.ios.o
[45/96] CXX stage2_unix/obj/libcxx/src/cxx_shared.print.o
[46/96] CXX stage2_unix/obj/libcxx/src/cxx_shared.ios.o
[47/96] CXX stage2_unix/obj/libcxx/src/cxx_shared.ostream.o
[48/96] CXX stage2_unix/obj/libcxx/src/cxx_shared.regex.o
[49/96] CXX stage2_unix/obj/libcxx/src/experimental/cxx_experimental.chrono_exception.o
[50/96] CXX stage2_unix/obj/libcxx/src/filesystem/cxx_shared.path.o
[51/96] CXX stage2_unix/obj/libcxx/src/cxx_shared.chrono.o
[52/96] CXX stage2_unix/obj/libcxx/src/cxx_static.chrono.o
[53/96] CXX stage2_unix/obj/libcxx/src/filesystem/cxx_shared.filesystem_clock.o
[54/96] CXX stage2_unix/obj/libcxx/src/experimental/cxx_experimental.tzdb_list.o
[55/96] CXX stage2_unix/obj/libcxx/src/cxx_shared.ios.instantiations.o
[56/96] CXX stage2_unix/obj/libcxx/src/filesystem/cxx_shared.directory_entry.o
[57/96] CXX stage2_unix/obj/libcxx/src/filesystem/cxx_shared.directory_iterator.o
[58/96] CXX stage2_unix/obj/libcxx/src/cxx_static.ios.instantiations.o
[59/96] CXX stage2_unix/obj/libcxx/src/filesystem/cxx_shared.operations.o
[60/96] CXX stage2_unix/obj/libcxx/src/cxx_static.algorithm.o
[61/96] CXX stage2_unix/obj/libcxx/src/cxx_shared.algorithm.o
[62/96] CXX stage2_unix/obj/libcxxabi/src/cxxabi_static.cxa_demangle.o
[63/96] CXX stage2_unix/obj/libcxx/src/experimental/cxx_experimental.tzdb.o
[64/96] CXX stage2_unix/obj/libcxx/src/experimental/cxx_experimental.time_zone.o
[65/96] CXX stage2_unix/obj/libcxx/src/cxx_shared.locale.o
[66/96] CXX stage2_unix/obj/libcxx/src/cxx_static.locale.o
ninja: build stopped: subcommand failed.
Command '['ninja', '-C', 'out/gn']' returned non-zero exit status 1.