libx32stdc++6-12-dbg-amd64-cross 12.3.0-1ubuntu1~22.10cross2 (armhf binary) in ubuntu kinetic

 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 amd64 architecture, for use in cross-compile
 environment.