Messages in this thread | | | Date | Fri, 5 Jan 2007 17:17:36 +0000 | From | Pavel Machek <> | Subject | Re: kernel + gcc 4.1 = several problems |
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Hi!
> >IMHO you should play such games with "g++ -O9", but > >that's > >a discussion for a different mailing list. > > For a different mailing list indeed; let me just point > out > that for certain important quite common cases it's an > ~50% > overall speedup.
Hmm, what code was that? 'signed int does not wrap around' does not seem to provide _that_ much info... Pavel -- Thanks for all the (sleeping) penguins. - 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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