gcc -g -c /home/andrew/C++/Assignment/main.cpp -o main -lglfw3 -lGLU -lGLEW -lGL -lX11 -lXxf86vm -lXrandr -lpthread -lXi

gdb main

/bin/bash: /home/andrew/C++/Assignment/main: Permission denied
/bin/bash: line 0: exec: /home/andrew/C++/Assignment/main: cannot execute: Permission denied

chmod 777 main

/bin/bash: /home/andrew/C++/Assignment/main: cannot execute binary file: Exec format error
/bin/bash: /home/andrew/C++/Assignment/main: Success