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Re: Optimizing away "ReadFile" calls when Make calls stat()
> Date: 2001年2月13日 14:09:48 -0500
> From: Earnie Boyd <earnie_boyd@yahoo.com>
>
> This sounds very interesting but I believe work to eliminate TWO
> ReadFiles would be best; but, I don't know if this is possible.
I don't understand what you mean. The experiment I did yesterday
*did* eliminate both ReadFiles. However, I don't think Make can
eliminate both ReadFiles *by default* because Make can't assume that
the user doesn't use any symlinks unless the user tells it to assume
that.
> I have found the following set of GCC flags to have great impact
> with the speed with wish Cygwin flies.
How gcc should be called when compiling Cygwin is an interesting
question, but it's not the one I'm asking here. I hope the people
from RedHat who compile the Cygwin packages that go up on the Web
sites consider your suggestion, though :-).
jik
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