Morten Welinder wrote:- > On 4/25/07, Randy Dunlap <rdunlap@xxxxxxxxxxxx> wrote: > >Although this may just be a case of "it's fugly, kill it". > > > >In net/core/skbuff.c (2.6.21-rc7-mm1), we have: > > > > memcpy(data + nhead, skb->head, > >#ifdef NET_SKBUFF_DATA_USES_OFFSET > > skb->tail); > >#else > > skb->tail - skb->head); > >#endif > > If memcpy happens to be a macro, that is not valid C. It's undefined rather than invalid. GCC makes an effort to do "what you'd expect". Neil. - To unsubscribe from this list: send the line "unsubscribe linux-sparse" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
