On Tue, 11 Apr 2023, Michael Matz via Gcc wrote: > Note that this makes minNum/maxNum (and friends) not associative. Also, > different languages and different hardware implement fmin/fmax different > and sometimes in conflict with 754-2008 (e.g. on SSE2 maxsd isn't > commutative but maxNum is!). This can be considered a defect in 754-2008. > As result these operations were demoted in 754-2019 and new functions > minimumNumber (and friends) recommended (those propagate a qNaN).
Yes. fmax/fmin correspond to the IEEE 754-2008 operations. C2x has new functions corresponding to the IEEE 754-2019 operations. -- Joseph S. Myers jos...@codesourcery.com
