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A comment on Undefined behavior is often a thing for C programmers (2011). Parent comment

Re:Undefined behavior is often a thing for C programmers (2011) by raphlinus on Thursday September 03, 2020 @11:02AM (#24364693)
For people who read the comments here but not the primary sources[0], you've put words into Dennis Ritchie's mouth. He did not say that UB must go, but that noalias must go. And, lo and behold, it did. So these (altered) quotes are not at all a fair characterization of what's actually in the standard.

[0]: https://www.lysator.liu.se/c/dmr-on-noalias.html

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Re:Undefined behavior is often a thing for C programmers (2011) by kps on Thursday September 03, 2020 @11:07AM (#24364756)
He said why ‘noalias must go’, and those reasons apply equally to the modern conception of UB, so it's clear that the consequences of the definition were not realized at the time.
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