#1911: Hydro_InitExcision sphere_pugh_ppm test fails ----------------------------+----------------------------------------------- Reporter: barry.wardell | Owner: Type: defect | Status: reopened Priority: unset | Milestone: Component: Other | Version: development version Resolution: | Keywords: ----------------------------+-----------------------------------------------
Comment (by eschnett):
Compiler behaviour is not OS-dependent -- this is probably triggered by a combination of compiler version, compiler flags, and CPU capabilities. I argue against remove -ffast-math from the options; instead, we should either have suitably stable tests, or sufficiently large tolerances.