Ralf Corsepius wrote:
On Mon, 2006-01-23 at 07:53 -0600, Josh Boyer wrote:
On Mon, 2006-01-23 at 11:30 +0900, Warren Togami wrote:
Going off at a tangent....what would people think of the idea of
switching to -Os in $RPM_OPT_FLAGS _after_ FC5 is released?
If it results in some form of improvement in performance, I'm all for it.
The "s" in -Os stands for "size", not for "speed". So if -Os compiled
code-execution is faster than the default CFLAGS, something must be
broken elsewhere.
Not necessarily. The reduced size of the executable makes more
efficient use of CPU cache, which can have a net result of increased
speed as well.
--
Mike A. Harris * Open Source Advocate * http://mharris.ca
Proud Canadian.
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