Install g++-8-arm-linux-gnueabi by entering the following commands in the terminal:
sudo apt update sudo apt install g++-8-arm-linux-gnueabi
Description:
GNU C++ compiler
This is the GNU C++ compiler, a fairly portable optimizing compiler for C++. . This package contains C++ cross-compiler for armel architecture.
Homepage: http://gcc.gnu.org/
Version: 8-20180414-1ubuntu2cross1
Section: universe/devel