Messages in this thread | | | Date | Wed, 24 Sep 2003 18:39:39 -0400 | From | Timothy Miller <> | Subject | Re: Minimizing the Kernel |
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Andrzej Krzysztofowicz wrote: >>>Well for starters dont use gcc 3 or above.. code size has increased >>>dramatically with thoose versions. sure they give you more optimization >> >>Hmm, has anyone tried -Os with gcc3+ ? >>Maybe that'd be good for size optimization? > > > AFAIK, the -Os optimization in gcc3 gives you larger binary than -Os in > gcc2. >
Any ideas why? I mean, what does all the extra code DO?
And have you considered that some of that extra code might be there for correctness purposes?
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