------- Comment #2 from pinskia at gcc dot gnu dot org 2007-11-10 22:05 ------- Hmm, I think these options are a bit weird: -ffast-math -fsignaling-nans
-ffast-math enables -fno-signal-math so how can NaNs signal? -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=34036