Following up, confirmed that the latest UE5Main at 42475801 and UE5.6 at CL42465431 has addressed this issue for SonyToolchain platforms, using -fhonor-nans in combo with -fhonor-infinity (together making it equivalent to -fno-finite-math-only).
Following up, confirmed that the latest UE5Main at 42475801 and UE5.6 at CL42465431 has addressed this issue for SonyToolchain platforms, using -fhonor-nans in combo with -fhonor-infinity (together making it equivalent to -fno-finite-math-only).