From: maxim wexler <blissfix@yahoo.com>
To: gentoo-user@lists.gentoo.org
Subject: Re: [gentoo-user] Re: CFLAGS "...-O3 -pipe" vs "...O2 <no pipe>"
Date: Tue, 10 Apr 2007 11:48:18 -0700 (PDT) [thread overview]
Message-ID: <410166.43467.qm@web31703.mail.mud.yahoo.com> (raw)
In-Reply-To: <e38d12ff0704100940n5853c2c8v91022f6b7ef3426c@mail.gmail.com>
--- Andrey Vul <andrey.vul@gmail.com> wrote:
> don't use -O3 unless you need _extreme_ performance
> -O2 -finline-functions is close to -O3 but doesn't
> use -fno-home-register
> For toolchain, I just stick to -O2. For power-hungry
> apps, I use -O2
> -finline-functions
> glibc developer said that inlining with gcc 4.2
> screws up code, so on
> the safe side, just use -O2 for toolchain, -O2
> -finline-functions for
> everything else
> ---------------------
> Andrey Vul
Too late. Damage done. I decided to go with the
example make.conf which call the O3 level "decent".
> --
> gentoo-user@gentoo.org mailing list
>
>
____________________________________________________________________________________
Sucker-punch spam with award-winning protection.
Try the free Yahoo! Mail Beta.
http://advision.webevents.yahoo.com/mailbeta/features_spam.html
--
gentoo-user@gentoo.org mailing list
next prev parent reply other threads:[~2007-04-10 18:54 UTC|newest]
Thread overview: 36+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-04-09 1:48 [gentoo-user] CFLAGS "...-O3 -pipe" vs "...O2 <no pipe>" maxim wexler
2007-04-09 1:57 ` Sascha Hlusiak
2007-04-09 5:47 ` Andrey Gerasimenko
2007-04-09 8:28 ` Neil Bothwick
2007-04-09 12:40 ` [gentoo-user] " Alexander Skwar
2007-04-09 13:43 ` Francisco Rivas
2007-04-10 14:29 ` maxim wexler
2007-04-10 14:58 ` Uwe Thiem
2007-04-10 15:17 ` Bo Ørsted Andresen
2007-04-10 15:29 ` Francisco Rivas
2007-04-10 15:55 ` Tony Stohne
2007-04-10 16:40 ` Andrey Vul
2007-04-10 18:48 ` maxim wexler [this message]
2007-04-10 19:01 ` Francisco Rivas
2007-04-10 19:10 ` Davi
2007-04-10 19:45 ` Uwe Thiem
2007-04-10 19:50 ` Bo Ørsted Andresen
2007-04-10 19:56 ` Jesús Guerrero
2007-04-10 20:08 ` Davi
2007-04-10 20:15 ` Jesús Guerrero
2007-04-10 20:24 ` Davi
2007-04-10 22:03 ` Ryan Sims
2007-04-11 0:34 ` Davi
2007-04-11 10:02 ` [gentoo-user] " Alexander Skwar
2007-04-10 21:22 ` [gentoo-user] " Uwe Thiem
2007-04-10 21:08 ` Dan Farrell
2007-04-10 19:52 ` Renat Golubchyk
2007-04-10 19:39 ` Uwe Thiem
2007-04-11 9:39 ` Daniel Iliev
2007-04-11 10:08 ` Bo Ørsted Andresen
2007-04-11 10:56 ` Daniel Iliev
2007-04-11 11:05 ` Davi
2007-04-11 11:44 ` Bo Ørsted Andresen
2007-04-11 12:37 ` Francisco Rivas
2007-04-11 12:45 ` Daniel Iliev
2007-04-10 15:29 ` Jesús Guerrero
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=410166.43467.qm@web31703.mail.mud.yahoo.com \
--to=blissfix@yahoo.com \
--cc=gentoo-user@lists.gentoo.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox