ninja: Entering directory `out/gn'
[0/1] Regenerating ninja files
[1/4] ACTION //libcxx/include:write_modulemap(//llvm/utils/gn/build/toolchain:unix)
[2/4] COPY ../../libcxx/include/__locale_dir/support/netbsd.h include/c++/v1/__locale_dir/support/netbsd.h
[3/4] COPY ../../libcxx/include/__locale_dir/support/bsd_like.h include/c++/v1/__locale_dir/support/bsd_like.h
[4/4] COPY ../../libcxx/include/__locale_dir/locale_base_api.h include/c++/v1/__locale_dir/locale_base_api.h