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SubjectRe: [Bug Fix]: Do 32-bit table calculations in pre-processor
Michael S. Zick wrote:
> On Fri July 3 2009, H. Peter Anvin wrote:
>> Jeremy Fitzhardinge wrote:
>>> Hm, well that does sound serious, but I think you're barking up the
>>> wrong tree with this particular patch.
>> Well, if it changes behavior it's an indication that the version of gas
>> he's using is broken (or possibly very old.) What version is it?
> Whatever Gentoo was shipping with 4.1 - -
> System and operator are down for lunch at the moment -
> I'll look it up and reply soonest.
> Scroll back up to my first post - it does make a difference
> with this tool-chain - exactly difference expected if the
> tool chain is doing 32-bit calculations.
> And since it is a "*.S" file - I think cpp is doing it not gas/as.

You're wrong. cpp will expand the constants, but as will actually do
the calculation.


H. Peter Anvin, Intel Open Source Technology Center
I work for Intel. I don't speak on their behalf.

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