/usr/s390x-linux-gnu/lib32/libc.so.6 is in libc6-s390-s390x-cross 2.24-10cross1.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/s390x-linux-gnu/lib32/libc-2.24.so
/usr/s390x-linux-gnu/lib32/libc-2.24.so