Quoth Michal Semler:
> Hello,
>
> I use gcc-3.3 and I would like compile my kernel with flags:
>
> -O4 -march=pentium3 -mcpu=pentium3
Although it might be handled differently elsewhere, this snippet
from gcc/toplev.c suggests -O4 buys you nothing you don't get from
-O3:
if (optimize >= 3)
{
flag_inline_functions = 1;
flag_rename_registers = 1;
}
Kurt
-- Substitute "damn" every time you're inclined to write "very"; your editor will delete it and the writing will be just as it should be. -- Mark Twain - 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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