https://bugs.winehq.org/show_bug.cgi?id=52393
--- Comment #31 from labre@posteo.de --- Created attachment 71739 --> https://bugs.winehq.org/attachment.cgi?id=71739 Fixing patch minimized
So, we’re requiring this in sign * 0.0, if the mantissa is zero. Maybe sign becomes NaN. The trace wouldn’t catch this case.