Ekaitz's tech blog:
I make stuff at ElenQ Technology and I talk about it

Bootstrapping GCC in RISC-V

1. Intro to GCC bootstrap in RISC-V

   Mon 14 February 2022

   Introduction to my new adventure bootstrapping GCC for RISC-V. Why, how, and who is going to pay for it.

2. GCC internals — From a porting perspective

   Tue 08 March 2022

   Deep diving into GCC’s internals from the perspective of someone who wants to port GCC for a new architecture.

3. ELF format — why not?

   Mon 14 March 2022

   Some introduction to ELF as we’ll need to deal with this in the future.

4. Milestone — Minimal RISC-V support in GCC 4.6.4

   Fri 08 April 2022

   Description of the changes for a minimal RISC-V support in GCC-4.6.4 and how did I reach this point.

5. Milestone — Source to Binary RISC-V support in GCC 4.6.4

   Mon 20 June 2022

   Description of the changes applied from a minimal compiler that runs and generates assembly to something that is actually able to compile, interacting with binutils and having a working libgcc.

6. Adding TinyCC to the mix

   Mon 01 August 2022

   Discussing what changes need to be done to make GCC compilable form a simpler C compiler, TinyCC.

7. Milestone – RISC-V support in Mes’s bootstrappable TinyCC

   Thu 22 September 2022

   Bringing RISC-V support to the bootstrappable TinyCC Mes forked. Some problems and a look into the future.