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On Fri, 18 Jan 2002, Pavel Machek wrote: > > > The patch below seems to be enough to convince egcs-2.91.66 and > > gcc-2.95.3 to use a "jb" comparison there. I'm working on PIII, > > prefetchw() just a stub, if that makes any difference. > > If this is really gcc bug, would simply making j volatile fix it? You rogue! The panacea, eh? Well, yes, it does look like that's enough with egcs-2.91.66 (I don't have 2.95 here to try at the moment, expect it would behave the same) - the comparison uses "jle" as before, but now it's correctly on free_one_pmd's index j instead of an address. Neat - but an even bigger fatter comment needed? Hugh - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/ | |||||||||
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