[jstimpfle]

I agree, there is some proposals in there that I doubt they fit well with the culture. However what has actually been accepted that makes you think C in the heads is not C in 2022? In my head, the biggest practical change from 1990 C is declare-anywhere (including declare-in-for-loop) which in my estimation has afforded a lot of added ergonomics at practically zero semantic cost. The next most relevant one is standardization of memory models, which is a good one AFAICT (but I used it only a little, so far). One unfortunate addition from 1999, VLAs, has even been demoted in the following revision.

In 2022 I can jump into basically any C codebase and be immediately productive. Which can't be said of some other languages.

[throwaway17_17]

I don’t think there is any one addition to the C that has moved C to far up the complexity hierarchy. It is the cumulative effect of all the proposals submitted, some of which are approved, and the movement to continue to add more. Like I said, C still enables developers to restrict themselves to a simple and long existing subset of features and idioms making coding in C a productive exercise for experienced developers. But the continued push from all directions, and with varying likelihood of being accepted, to change the language wear on me, to the point I continually want to just make a C99 clone with my preferred improvements and just use that instead.

Also, I suspect I phrased the ‘C in head CS C in 2022’ line backwards from what I thought I was saying. In my mind I was saying the arguments for the simplicity of C had less to do with the language as it exists now and more to do with the closeness of the language to some ISA/actual machine’s operating characteristic in the past. It was that closeness that enabled (or necessitated) C’s simplicity.

It wasn’t about the changes the committee has made to the language since the 1990’s. The tie in point was (in my mind) implied to be that now that C has become even less of a mapping to actual hardware the simplicity sought in a C replacement should look different, but commenters seem to be looking at a very surface level.

[jstimpfle]

Consider that some of the C23 changes have in fact cleared up ambiguities and removed support for ancient hardware. So I find that the renewed pushes behind the standard are not all promises of eventual disintegration. There are a few accomplished and considerate people in WG14. If you visit the page I linked above you'll get a sense of that.

I never particularly cared about ISAs - when I think about the "simplicity" and "closeness to hardware" I mean the control over data layout and control flow. Data layout and architecture of the global data flow is often the key to 90-100% of the performance gains you can expect; and more or less stable binary interfaces mean interopability and modularity, minimizing ecosystems lock-in. Where you need to use a certain instruction is the rare case, and you are recommended to code it in assembly or using compiler extensions.