ninja: Entering directory `out/gn'
[1/5] COPY ../../libcxx/include/__memory/construct_at.h include/c++/v1/__memory/construct_at.h
[2/5] COPY ../../libcxx/include/string include/c++/v1/string
[3/5] COPY ../../libcxx/include/string_view include/c++/v1/string_view
[4/5] COPY ../../libcxx/include/print include/c++/v1/print
[5/5] COPY ../../libcxx/include/__config include/c++/v1/__config