Project Stage 1 - Building GCC Compiler on aarch64 server 

Intro
This series of Project Stage X is about the Project for SPO600 course at Seneca College.

In this post, I will describe Process of Building GCC Compiler on aarch64 server
I refered to the instruction on Wiki

1. Access the server using the following command

ssh username@aarch64-003.spo600.cdot.systems #arrch64 machinessh username@x86-001.spo600.cdot.systems #arrch64 machine


2. Clone the GCC compiler from github
## currently in ~ directory
mkdir project
cd project
git clone git://gcc.gnu.org/git/gcc.git

3. Congiure the build

mkdir ~/project/gcc-build-001
cd ~/project/gcc-build-001
~/project/gcc/configure --prefix=$HOME/project/gcc-test-001

4. Perform the build
time make -j 24 |& tee build.log

This took me 93 minutes and 40 seconds.

5. Install the build

* Run the following command inside the gcc-build-001 directory
make install

6. Add `PATH` to use the test gcc compiler(that we just built) as default.

PATH=$HOME/project/gcc-test-001/bin:$PATH

7. Check which gcc the system is using

which gcc
If the PATH is correctly set, then it will display:
"~/project/gcc-test-001/bin/gcc"

If the PATH is NOT correctly set, then it will display:
"/usr/bin/gcc"

It means it's still using the system's gcc compiler.

As we have successfully built compiler, not it is a time to explore the codebase.
It will continue in the next post

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