On Jun 11, 2007, at 5:21 AM, Ryan Schmidt wrote:
On Jun 11, 2007, at 04:02, Pierre Queinnec wrote:IIRC Apple recommends -Os, not -O2.We currently use -O2 for most other ports, because it is the gcc default. Where is this -O recommendation?
I tried to find it earlier (when I suggested we use -Os) but couldn't. IIRC it was documented in a technote.
The reason given was that often -Os can be faster than -O2 (especially when multiple apps are running) because the smaller size translates into fewer cache misses/less RAM needed etc.
-- Daniel J. Luke +========================================================+ | *---------------- [EMAIL PROTECTED] ----------------* | | *-------------- http://www.geeklair.net -------------* | +========================================================+ | Opinions expressed are mine and do not necessarily | | reflect the opinions of my employer. | +========================================================+
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