ninja: Entering directory `out/gn'
[1/10] COPY ../../libcxx/include/locale include/c++/v1/locale
[2/10] COPY ../../libcxx/include/__memory/allocator_traits.h include/c++/v1/__memory/allocator_traits.h
[3/10] COPY ../../libcxx/include/__numeric/saturation_arithmetic.h include/c++/v1/__numeric/saturation_arithmetic.h
[4/10] COPY ../../libcxx/include/__functional/unary_function.h include/c++/v1/__functional/unary_function.h
[5/10] COPY ../../libcxx/include/__numeric/gcd_lcm.h include/c++/v1/__numeric/gcd_lcm.h
[6/10] COPY ../../libcxx/include/__functional/function.h include/c++/v1/__functional/function.h
[7/10] COPY ../../libcxx/include/__functional/binary_function.h include/c++/v1/__functional/binary_function.h
[8/10] COPY ../../libcxx/include/__functional/weak_result_type.h include/c++/v1/__functional/weak_result_type.h
[9/10] STAMP obj/libcxx/include/copy_headers.stamp
[10/10] STAMP obj/clang/tools/driver/clang.inputdeps.stamp