On Sun, 31 Dec 2006, Robert Dewar wrote: > If you do it in signed expecting wrapping, then the optimization > destroys your code. Yes, it is technically your fault, but this > business of telling users > > "sorry, your code is non-standard, gcc won't handle it as you > expect, go fix your code"
My understanding of previous messages in this thread was that other compilers (like ICC) do enable the optimization we are talking about here by default. Did I misunderstand? Gerald
