Posts
Learning this thing called
Embedded Systems
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2017 Mar 30 -
Hacking function main
I found this post in which a guy, called James Rowe, successfully compiled a program in which he defined a variable called main and made it work as if there was an actually int main(){...}. So, before I finished to read the whole post I decided t...
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2017 Feb 11 -
Linking basics
In my journey to master the most obscure and secrets arts of computer systems, I started by mastering the basics. One thing I have never worried to learn properly was linking, since most of the projects I worked on had everything set, Makefile wa...
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2017 Feb 04 -
When does it worthy to use switch instead of if-else in C?
In college I asked this all the time, specially when there were a small set of choices. I read the book Computer Systems: A Programmer’s Perspective and it explains with examples what compiler does when facing either a switch or if-else statement.