alt Hacker NewsMany do, contrary to what many C advocates talk about.
Apparently reducing the language to what is in the spec is only a thing when talking about C and to some extent C++.
When other languages have compiler specific extensions beyond the spec, it is a failure in their design.
Yet when C and C++ devs have to reach out to compiler specific extensions, it is not a design failure like it is pointed out to others, rather an advantage.
It is also wrong to not apply the same measure when it doesn't suit the message.
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You comment this almost everyone it comes up. The hardware also isn’t x86! That’s an abstraction too.
The point is in C you have greater control of execution and resources, not that it matches the hardware exactly. It’s a spectrum and C is closer on that spectrum than JavaScript.
"When other languages have compiler specific extensions beyond the spec, it is a failure in their design."
This one of the failures of Linus T. with the linux kernel: he was not able to keep the assembly source code with plain and simple C code you can compile with a small and alternative C compiler (same failure for the glibc devs I think).
I don't blame him, he is already keeping the linux ABI stable, and pulling that off is something.
_You_ do that. All the time. And then you fight these strawmans.