Title: RE: [linux] Re: Compilation et optimisation

merci :-)

> -----Original Message-----
> From: Cedric De Wilde [mailto:[EMAIL PROTECTED]]
> Sent: jeudi 10 octobre 2002 14:38
> To: [EMAIL PROTECTED]
> Subject: [linux] Re: Compilation et optimisation
>
>
> On Thu, Oct 10, 2002 at 08:59:31AM +0200, Fabian Vilers wrote:
> > Bonjour! Belle & froide journée...
> >
> > P'tite question sur la compilation. Si je vois passer la
> ligne suivante
> > (extrait):
> >
> > --mode=link i686-pc-linux-gnu-gcc  -DNDEBUG -O2 
> -march=athlon-xp -O3 -pipe
> > -o libkdefakes.la -rpath /usr/kde/3/lib -version-info 4:0 fakes.lo
> > vsnprintf.lo
> >
> > Il y a un -O2 et un -march=athlon-xp -O3. Lequel est pris
> en compte? -O2 ou
> > -O3?
> >
>
> extrait de man gcc:
>
> Si vous utilisez de multiples options -O, avec ou sans numro de
> niveau, seule la dernire option de ce type sera prise en compte.
>
> Donc ici, c'est -O3
>
>
> Cédric

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