Postgres compiles with fwrapv for many years now, and yes, it does introduce a m... | Hacker News

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		anarazel on May 20, 2021 \| parent \| context \| favorite \| on: Undefined behavior in C is a reading error Postgres compiles with fwrapv for many years now, and yes, it does introduce a measurable CPU overhead. Not 10%, but also not just 0.1%.

vyodaiken on May 21, 2021 [–]

link?

anarazel on May 21, 2021 | [–]

Locally run benchmarks.

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