[jimsimmons]

Advertising it as Writing a C Compiler is misleading. This is no where near C's speed. It's just an implementation of a C like language. And honestly there are better books or tutorials for something like that.

C's selling point is performance and portability and this book covers neither

[MaxBarraclough]

> This is no where near C's speed. It's just an implementation of a C like language.

I don't understand this criticism. It seems reasonable for the end-result compiler to support only a 'significant subset of C', rather than total compliance with the standard. It also seems reasonable for the performance of its generated code to be nowhere near that of the major optimising C compilers.

How could it possibly be otherwise? A serious modern C compiler is the result of millions of dollars of specialised software engineering.

> C's selling point is performance and portability and this book covers neither

I've not read the book, but it apparently does cover optimisation.

[Raminj95]

Please can you suggest those better resources as this is something I’m trying to learn

[sneed_chucker]

Consider taking a look at chibicc and simply working forward through the commits:

https://github.com/rui314/chibicc

> Each commit of this project corresponds to a section of the book. For this purpose, not only the final state of the project but each commit was carefully written with readability in mind. Readers should be able to learn how a C language feature can be implemented just by reading one or a few commits of this project.