------- Comment #7 from rguenth at gcc dot gnu dot org 2008-03-26 22:22 ------- I would suggest for real time audio you should use -ffast-math which will enable -fcx-limited-range as well. It also disables generally handling of NaNs, Infs and other optimization limiting things.
-- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=35709