Il 27/06/2013 15:42, Mathias Krause ha scritto: > > The "const int" is not particularly useful, but doesn't hurt either. > > It's more of a hint for the compiler to take the values verbatim > instead of allocating stack space for them. But it'll probably already > do it even without that "hint". It won't change anything really. Maybe for "const int foo[]", but I'm not even sure about that and it depends a lot on the circumstances (loop unrolling, inlining, whether you ever store "foo" in a variable or pass it as a parameter, ...). The compiler may leave it on the stack anyway. Paolo -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
