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  • From: Arwed von Merkatz <v.merkatz AT gmx.net>
  • To: sm-grimoire AT lists.ibiblio.org
  • Subject: Re: [SM-Grimoire] GCC Myths and Facts
  • Date: Thu, 18 Dec 2003 20:01:54 +0100

On Thu, Dec 18, 2003 at 07:56:38PM +0100, Arwed von Merkatz wrote:
> On Thu, Dec 18, 2003 at 10:23:32AM -0800, Eric Sandall wrote:
> > Short discussion on the Lunar ML talking about what optimizations are
> > good for
> > gcc, and this article came up:
> >
> > http://freshmeat.net/articles/view/730/
> >
> > -sandalle
>
> It's a short but good article, i read it some time ago. Regarding
> optimization options i would really like to see -pipe in sorcery, either
> by default or as an option, since that can speed up compiles quite a
> bit, at least for people not using tmpfs. Other than that i think our
> options are fine, although 'risky' is probably somewhat useless, as it
> only includes two options, one of which (-ffast-math) definitely breaks
> some programs.

Just a note about the tiny option in the optimization menu, it only
reads "tiny -size", that should probably be "tiny -size +speed", as it's
almost equivalent to -O2

--
Arwed v. Merkatz
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