ninja: Entering directory `out/gn' [0/1] Regenerating ninja files [1/11] COPY ../../libcxx/include/__system_error/throw_system_error.h include/c++/v1/__system_error/throw_system_error.h [2/11] COPY ../../libcxx/include/shared_mutex include/c++/v1/shared_mutex [3/11] COPY ../../libcxx/include/print include/c++/v1/print [4/11] COPY ../../libcxx/include/module.modulemap include/c++/v1/module.modulemap [5/11] COPY ../../libcxx/include/__utility/scope_guard.h include/c++/v1/__utility/scope_guard.h [6/11] COPY ../../libcxx/include/__mutex/unique_lock.h include/c++/v1/__mutex/unique_lock.h [7/11] COPY ../../libcxx/include/__system_error/system_error.h include/c++/v1/__system_error/system_error.h [8/11] COPY ../../libcxx/include/__condition_variable/condition_variable.h include/c++/v1/__condition_variable/condition_variable.h [9/11] COPY ../../libcxx/include/__thread/thread.h include/c++/v1/__thread/thread.h [10/11] STAMP obj/libcxx/include/copy_headers.stamp [11/11] STAMP obj/clang/tools/driver/clang.inputdeps.stamp