#1563: Provide always-working isnan etc. --------------------------+------------------------------------------------- Reporter: eschnett | Owner: Type: enhancement | Status: reopened Priority: major | Milestone: Component: Cactus | Version: development version Resolution: | Keywords: --------------------------+-------------------------------------------------
Comment (by knarf):
What we seem to want is that the compiler honors calls to isnan, so fast_math does not seem to be an option. Isn't there a better way to tell the compiler which optimizations it is allowed to do, and which isn't? fast_math is only a shorthand for a whole list of options usually.