On Fri, 31 Dec 2004, Richard Henderson wrote: > On Fri, Dec 31, 2004 at 04:50:12PM -0500, Daniel Berlin wrote: >> Almost all compilers i know of turn this on by default at -O2 or higher. >> So if we do tihs, i believe we should do that same. > > Um, no. Who actually uses unsigned variable overflow to accomplish infinite loops, except as a bug?