Install lib32stdc++6-sparc64-cross by entering the following commands in the terminal:
sudo apt update sudo apt install lib32stdc++6-sparc64-cross
Description:
GNU Standard C++ Library v3 (32 bit Version)
This package contains an additional runtime library for C++ programs built with the GNU compiler. . This package contains files for sparc64 architecture, for use in cross-compile environment.
Homepage: http://gcc.gnu.org/
Version: 8-20180414-1ubuntu2cross1
Section: universe/devel