Hello Andrey Gerasimenko,
> Ideally you should measure compile times for large projects like Open
> Office and find out what works best on your system. I would start with
> 1 thread -O2 and -pipe.
That would be an incredible waste of time because the OOo build replaces
any -O? CFLAG with -O2. I
On Mon, 09 Apr 2007 05:48:07 +0400, maxim wexler <[EMAIL PROTECTED]>
wrote:
Hi group,
I note two schools of thought on the best CFLAGS for
the Pentium III processor.
One suggests using -O3 -pipe, the other, -O2 without
the pipe.
How much difference does this make? Is the extra level
of opti
> One suggests using -O3 -pipe, the other, -O2 without
> the pipe.
>
> How much difference does this make? Is the extra level
> of optimization with pipe the equivalent of the lower
> level without?
From the gcc manpage:
-pipe
Use pipes rather than temporary files for communication between the var
Hi group,
I note two schools of thought on the best CFLAGS for
the Pentium III processor.
One suggests using -O3 -pipe, the other, -O2 without
the pipe.
How much difference does this make? Is the extra level
of optimization with pipe the equivalent of the lower
level without?
-mw
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