[LAD] Is -ffast-math safe for audio?

David Runge dave at sleepmap.de
Thu Nov 22 19:28:58 CET 2018

On 2018-11-22 18:57:15 (+0100), Hermann Meyer wrote:
> In the guitarix project we've disabled  -ffast-math several years ago,
> when I remember right it was at gcc3, as it could lead to different
> un-reproduciable calculations. Last option I've disabled on gcc8 now,
> is -ffinite-math-only, this one leads to nan's and inf's in several
> cases, which been as well not reproducible.
Rabbit hole stuff! SuperCollider came to a similar conclusion:

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