From: | Graham Murray <graham@×××××××××××.uk> | ||
---|---|---|---|
To: | gentoo-user@l.g.o | ||
Subject: | Re: [gentoo-user] gcc-4.3.x and Core 2 Duo, safe way | ||
Date: | Mon, 09 Jun 2008 05:43:44 | ||
Message-Id: | 87od6bb1te.fsf@newton.gmurray.org.uk | ||
In Reply to: | [gentoo-user] gcc-4.3.x and Core 2 Duo, safe way by Andrew Gaydenko |
1 | Andrew Gaydenko <a@××××××××.com> writes: |
2 | |
3 | > gcc-4.3.1 is umasked now. I'm on ~amd64 with Core 2 Duo CPU. Is it |
4 | > sufficient just to set |
5 | > |
6 | > CFLAGS="-O2 -march=core2 -mtune=core2 -pipe" |
7 | > |
8 | > instead of |
9 | > |
10 | > CFLAGS="-O2 -march=native -mtune=native -pipe" |
11 | > |
12 | > which I have in make.conf now? Are there any other things to do? |
13 | |
14 | Should the two not be equivalent? On a core2 processor, should |
15 | -march=native not generate code for the core2? |
16 | -- |
17 | gentoo-user@l.g.o mailing list |
Subject | Author |
---|---|
Re: [gentoo-user] gcc-4.3.x and Core 2 Duo, safe way | Andrew Gaydenko <a@××××××××.com> |
Re: [gentoo-user] gcc-4.3.x and Core 2 Duo, safe way | Justin <justin@×××××××××.net> |
Re: [gentoo-user] gcc-4.3.x and Core 2 Duo, safe way | Robert Bridge <robert@××××××××.com> |