Binary package “libc6-x32-i386-cross” in ubuntu mantic

GNU C Library: X32 ABI Shared libraries for AMD64 (for cross-compiling)

 This package was generated by dpkg-cross for cross compiling.
 .
 This package includes shared versions of the standard C library and the
 standard math library, as well as many others. This is the X32 ABI version
 of the library, meant for AMD64 systems.