/usr/lib/ is in libc++abi-test 3.7.0-1.
This file is owned by root:root, with mode 0o755.
..
/usr/lib/libcxxabi/
/usr/lib/libcxxabi/test/
/usr/lib/libcxxabi/test/inherited_exception.pass.cpp
/usr/lib/libcxxabi/test/test_aux_runtime.pass.cpp
/usr/lib/libcxxabi/test/dynamic_cast5.pass.cpp
/usr/lib/libcxxabi/test/libcxxabi/
/usr/lib/libcxxabi/test/libcxxabi/test/
/usr/lib/libcxxabi/test/libcxxabi/test/__init__.py
/usr/lib/libcxxabi/test/libcxxabi/test/config.py
/usr/lib/libcxxabi/test/libcxxabi/__init__.py
/usr/lib/libcxxabi/test/catch_class_04.pass.cpp
/usr/lib/libcxxabi/test/support/
/usr/lib/libcxxabi/test/support/timer.hpp
/usr/lib/libcxxabi/test/test_vector1.pass.cpp
/usr/lib/libcxxabi/test/test_vector2.pass.cpp
/usr/lib/libcxxabi/test/unwind_02.pass.cpp
/usr/lib/libcxxabi/test/catch_in_noexcept.pass.cpp
/usr/lib/libcxxabi/test/unwind_01.pass.cpp
/usr/lib/libcxxabi/test/catch_pointer_reference.pass.cpp
/usr/lib/libcxxabi/test/catch_pointer_nullptr.pass.cpp
/usr/lib/libcxxabi/test/catch_array_02.pass.cpp
/usr/lib/libcxxabi/test/unwind_03.pass.cpp
/usr/lib/libcxxabi/test/catch_ptr.pass.cpp
/usr/lib/libcxxabi/test/catch_member_pointer_nullptr.pass.cpp
/usr/lib/libcxxabi/test/catch_member_data_pointer_01.pass.cpp
/usr/lib/libcxxabi/test/CMakeLists.txt
/usr/lib/libcxxabi/test/dynamic_cast3.pass.cpp
/usr/lib/libcxxabi/test/catch_member_function_pointer_01.pass.cpp
/usr/lib/libcxxabi/test/catch_function_01.pass.cpp
/usr/lib/libcxxabi/test/catch_class_01.pass.cpp
/usr/lib/libcxxabi/test/lit.site.cfg.in
/usr/lib/libcxxabi/test/unwind_04.pass.cpp
/usr/lib/libcxxabi/test/test_demangle.pass.cpp
/usr/lib/libcxxabi/test/dynamic_cast_stress.pass.cpp
/usr/lib/libcxxabi/test/test_vector3.pass.cpp
/usr/lib/libcxxabi/test/test_guard.pass.cpp
/usr/lib/libcxxabi/test/unwind_06.pass.cpp
/usr/lib/libcxxabi/test/unwind_05.pass.cpp
/usr/lib/libcxxabi/test/catch_function_02.pass.cpp
/usr/lib/libcxxabi/test/testit
/usr/lib/libcxxabi/test/catch_multi_level_pointer.pass.cpp
/usr/lib/libcxxabi/test/catch_array_01.pass.cpp
/usr/lib/libcxxabi/test/test_aux_runtime_op_array_new.pass.cpp
/usr/lib/libcxxabi/test/uncaught_exceptions.pass.cpp
/usr/lib/libcxxabi/test/dynamic_cast14.pass.cpp
/usr/lib/libcxxabi/test/catch_class_02.pass.cpp
/usr/lib/libcxxabi/test/lit.cfg
/usr/lib/libcxxabi/test/backtrace_test.pass.cpp
/usr/lib/libcxxabi/test/test_fallback_malloc.pass.cpp
/usr/lib/libcxxabi/test/test_exception_storage.pass.cpp
/usr/lib/libcxxabi/test/cxa_thread_atexit_test.pass.cpp
/usr/lib/libcxxabi/test/catch_class_03.pass.cpp
/usr/lib/libcxxabi/test/catch_ptr_02.pass.cpp
/usr/lib/libcxxabi/test/catch_const_pointer_nullptr.pass.cpp