Install gobjc++-7-mips64el-linux-gnuabi64 by entering the following commands in the terminal:
sudo apt update sudo apt install gobjc++-7-mips64el-linux-gnuabi64
Description:
GNU Objective-C++ compiler
This is the GNU Objective-C++ compiler, which compiles Objective-C++ on platforms supported by the gcc compiler. It uses the gcc backend to generate optimized code.
Homepage: http://gcc.gnu.org/
Version: 7.3.0-16ubuntu3cross1
Section: universe/devel