Install gcc-7-aarch64-linux-gnu by entering the following commands in the terminal:
sudo apt update sudo apt install gcc-7-aarch64-linux-gnu
Description:
GNU C compiler
This is the GNU C compiler, a fairly portable optimizing compiler for C. . This package contains C cross-compiler for arm64 architecture.
Homepage: http://gcc.gnu.org/
Version: 7.3.0-16ubuntu3cross1
Section: devel