https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104389
--- Comment #4 from Jakub Jelinek <jakub at gcc dot gnu.org> --- Ah, of course it isn't NAN, it is infinity, but +-Inf * 0 is still NAN.
jakub at gcc dot gnu.org via Gcc-bugs Fri, 04 Feb 2022 11:26:58 -0800
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104389
--- Comment #4 from Jakub Jelinek <jakub at gcc dot gnu.org> --- Ah, of course it isn't NAN, it is infinity, but +-Inf * 0 is still NAN.