Messages in this thread | | | Date | Mon, 26 Mar 2012 13:13:04 -0700 | From | Andrew Morton <> | Subject | Re: [PATCH 1/1] vsprintf: optimize decimal conversion (again) |
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On Mon, 26 Mar 2012 21:56:38 +0200 Denys Vlasenko <vda.linux@googlemail.com> wrote:
> >> +#if BITS_PER_LONG != 32 || (~(0ULL)>>1) != ((1ULL<<63)-1) > > > > What's this for? > > The second check should be just BITS_PER_LONG_LONG != 64, > but we don't have BITS_PER_LONG_LONG.
So let's add BITS_PER_LONG_LONG rather than hacking around its absence!
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