Understanding the Compilation process in c : behind the scene || Part 1

could you imagine how we get our executable file in c ?🤔if you don't know what is going on behind the scene , just watch this video which explain the process .
Slides Link :

▬ Contents of this video ▬▬▬▬▬▬▬▬▬▬

00:00 - Intro
8:00 - Compilation stage
9:24 - Front end phase
20:56 - Middle end phase
25:38 - Optimization
51:20 - Volatile Keyword
59:15 - Back end phase
59:43 - Compilation stage recap
1:04:25 - Assembler stage
1:10:10 - Object file