https://gcc.gnu.org/bugzilla/show_bug.cgi?id=34678
--- Comment #38 from Marc Glisse <glisse at gcc dot gnu.org> --- (In reply to Marc Glisse from comment #37) > If you protect even constants, the current effects of -frounding-math become > redundant. Oops, forget that, the hack is too late for this sentence to be true, some constant propagation has already happened by that time.
