nginx-0.8.29

[Steve]

-------- Original-Nachricht --------
> Datum: Mon, 30 Nov 2009 17:55:40 +0300
> Von: Igor Sysoev <igor at sysoev.ru>
> An: nginx at nginx.org
> Betreff: Re: nginx-0.8.29

> On Mon, Nov 30, 2009 at 03:51:40PM +0100, Steve wrote:
> 
> > 
> > -------- Original-Nachricht --------
> > > Datum: Mon, 30 Nov 2009 17:32:41 +0300
> > > Von: Igor Sysoev <igor at sysoev.ru>
> > > An: nginx at nginx.org
> > > Betreff: Re: nginx-0.8.29
> > 
> > > On Mon, Nov 30, 2009 at 02:55:00PM +0100, Steve wrote:
> > > 
> > > > >     *) Feature: the --with-libatomic[=DIR] option in the
> configure.
> > > > >        Thanks to W-Mark Kubacki.
> > > > > 
> > > > What is this libatomic? Is it this here ->
> > > http://www.hpl.hp.com/research/linux/atomic_ops/
> > > 
> > > Yes.
> > > 
> > Is that needed if one is using GCC >= 4.1? Or is this already used (in
> some way) by this here:
> > >     *) Feature: GCC 4.1+ built-in atomic operations usage.
> > >        Thanks to W-Mark Kubacki.
> 
> If GCC supports atomic operations, then nginx uses them. Otherwise, it
> uses
> own atomic operations for i386, amd64, sparc32/64, ppc32/64.
> 
> You may force to use libatomic, if you do not like GCC atomic operations.
> 
Okay. I understand. Is there any benefit using libatomic?


> 
> -- 
> Igor Sysoev
> http://sysoev.ru/en/
> 
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