On Fri, Dec 05, 2014 at 10:50:19AM -0800, Linus Torvalds wrote: > On Fri, Dec 5, 2014 at 1:54 AM, Dan Carpenter <dan.carpen...@oracle.com> > wrote: > > > > There are some false positives which do: > > > > if ((u16)(u16_foo + u16_bar) < u16_foo) { > > Actually, the worse false positive is the ones that are pointer comparisons. > > A compiler that does those as signed is just broken. It's happened, > but it's *still* completely broken. >
Oh. Wow... That's embarrassing. I thought they were signed for some reason, and I thought it was weird, but I didn't think about it hard enough... I'll redo this. regards, dan carpenter -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/