Add Makefile depandency
no need to wait such long for checking result
Answer to the assignment and some reference
arm-linux-gnueabihf-gcc -c -O1 -Wall fib_gcc.c
arm-linux-gnueabihf-objdump -S fib_gcc.o > fib_gcc.txt to make gcc write homework for you
rename fib.c_ to fib_gcc.c