ninja: Entering directory `out/gn'
[1/2423] CXX obj/llvm/unittests/Transforms/Instrumentation/InstrumentationTests.MemProfUseTest.o
FAILED: obj/llvm/unittests/Transforms/Instrumentation/InstrumentationTests.MemProfUseTest.o 
../../chromeclang/bin/clang++ -MMD -MF obj/llvm/unittests/Transforms/Instrumentation/InstrumentationTests.MemProfUseTest.o.d -o obj/llvm/unittests/Transforms/Instrumentation/InstrumentationTests.MemProfUseTest.o -c ../../llvm/unittests/Transforms/Instrumentation/MemProfUseTest.cpp -DGTEST_HAS_RTTI=0 -I../../llvm/include -Igen/llvm/include -Igen/llvm/include/llvm/IR -Igen/llvm/include/llvm/IR -Igen/llvm/include/llvm/IR -Igen/llvm/include/llvm/IR -Igen/llvm/include/llvm/IR -Igen/llvm/include/llvm/IR -Igen/llvm/include/llvm/IR -Igen/llvm/include/llvm/IR -Igen/llvm/include/llvm/IR -Igen/llvm/include/llvm/IR -Igen/llvm/include/llvm/IR -Igen/llvm/include/llvm/IR -Igen/llvm/include/llvm/IR -Igen/llvm/include/llvm/IR -Igen/llvm/include/llvm/IR -Igen/llvm/include/llvm/IR -Igen/llvm/include/llvm/IR -Igen/llvm/include/llvm/IR -Igen/llvm/include/llvm/IR -Igen/llvm/include/llvm/IR -I../../third-party/unittest/googlemock/include -I../../third-party/unittest/googletest/include -arch arm64 -isysroot ../../sysroot/MacOSX.sdk -mmacos-version-min=12 -mmacos-version-min=12 -O3 -fdiagnostics-color -Wall -Wextra -Wno-unused-parameter -Wdelete-non-virtual-dtor -Wstring-conversion -no-canonical-prefixes -Werror=date-time -isysroot ../../sysroot/MacOSX.sdk -Wpoison-system-directories -fPIC -Wcovered-switch-default -std=c++17 -fvisibility-inlines-hidden -fno-exceptions -fno-rtti
In file included from ../../llvm/unittests/Transforms/Instrumentation/MemProfUseTest.cpp:19:
../../llvm/include/llvm/Transforms/Instrumentation/MemProfiler.h:77:10: error: no template named 'unordered_map' in namespace 'std'
    std::unordered_map<LineLocation, LineLocation, LineLocationHash>;
    ~~~~~^
../../llvm/include/llvm/Transforms/Instrumentation/MemProfiler.h:81:20: error: use of undeclared identifier 'LocToLocMap'
DenseMap<uint64_t, LocToLocMap>
                   ^
2 errors generated.
[2/2423] CXX obj/clang-tools-extra/clang-doc/clang-doc.Generators.o
[3/2423] CXX obj/clang-tools-extra/clang-apply-replacements/tool/clang-apply-replacements.ClangApplyReplacementsMain.o
[4/2423] CXX obj/clang-tools-extra/clang-doc/clang-doc.ClangDoc.o
[5/2423] CXX obj/clang-tools-extra/clang-doc/clang-doc.BitcodeWriter.o
[6/2423] CXX obj/clang-tools-extra/clang-apply-replacements/lib/Tooling/clang-apply-replacements.ApplyReplacements.o
[7/2423] CXX obj/clang-tools-extra/clang-change-namespace/tool/clang-change-namespace.ClangChangeNamespace.o
[8/2423] CXX obj/clang-tools-extra/clang-doc/clang-doc.HTMLGenerator.o
[9/2423] CXX obj/clang-tools-extra/clang-doc/clang-doc.BitcodeReader.o
[10/2423] CXX obj/clang-tools-extra/clang-change-namespace/clang-change-namespace.ChangeNamespace.o
ninja: build stopped: subcommand failed.
Command '['ninja', '-C', 'out/gn']' returned non-zero exit status 1.