Proper GCC flags??

[sloopy]

hmm sounds like someone has been hanging with g???oo users too much...

the default flags should be fine, going with a higher optimization wont
really give any kind of noticable performance... most of the time a
computer is waiting for your response...


sloopy.


On Tue, 2005-02-01 at 15:48, Andrew wrote:
> Hello Im on a big project right now. I've copied all src.rpms found on the YDL4 source CDs and im about to --rebuild them all. I want maximum optimisation ( -O3 ?!) as much as possible, squeezing as much speed as possible. You get the drill. I searched quite a lot but I couldnt find any suitable informations.. :(
> 
> My questions are all about GCC flags and friends.
> Q1: What would be the best flags to pass to GCC for my computer( -mcpu, -march.. )
> Q2: Where do I put them up so I wont have to type'em for each and every packages and I want them to be the default flags...
> 
> PowerMac G3/300
>  
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