ninja: Entering directory `out/gn'
[0/1] Regenerating ninja files
[1/7] COPY ../../libcxx/include/__flat_set/flat_multiset.h include/c++/v1/__flat_set/flat_multiset.h
[2/7] COPY ../../libcxx/include/__flat_set/flat_set.h include/c++/v1/__flat_set/flat_set.h
[3/7] COPY ../../libcxx/include/__flat_set/utils.h include/c++/v1/__flat_set/utils.h
[4/7] COPY ../../libcxx/include/module.modulemap include/c++/v1/module.modulemap
[5/7] COPY ../../libcxx/include/version include/c++/v1/version
[6/7] STAMP obj/libcxx/include/copy_headers.stamp
[7/7] STAMP obj/clang/tools/driver/clang.inputdeps.stamp