Binary package “libstdc++6-8-dbg-s390x-cross” in ubuntu focal

GNU Standard C++ Library v3 (debug build) (s390x)

 This package contains a debug build of the shared libstdc++ library. The debug
 symbols for the default build can be found in the libstdc++6-dbgsym package.
 .
 This package contains files for s390x architecture, for use in cross-compile
 environment.