Gentoo Archives: gentoo-user

From: Matthias Langer <mlangc@×××.at>
To: gentoo-user@l.g.o
Subject: Re: [gentoo-user] OpenOffice build failed.
Date: Mon, 29 May 2006 19:20:50
Message-Id: 1148930066.9761.21.camel@sputnik886.ruz-net
In Reply to: Re: [gentoo-user] OpenOffice build failed. by Meino Christian Cramer
1 <snip>
2 > CFLAGS="-O3 -m3dnow -march=athlon-xp -mtune=athlon64 -msse -msse2 -msse3 -m3dnow -mfpmath=sse -funroll-loops -fomit-frame-pointer -finline-functions -falign-functions=4 -mpreferred-stack-boundary=2"
3 <snip>
4
5 Before doing anything else, please clean up your CFLAGS and do
6 "# emerge -e system; emerge -e world"
7
8 If you realy want x86 (with your cpu i would reinstall an amd64 system
9 http://www.gentoo.org/doc/en/handbook/handbook-amd64.xml) then use:
10
11 CFLAGS="-O3 -march=athlon-xp -fomit-frame-pointer"
12
13 because, mostly all of your flags are redundant and the combination
14 "-march=athlon-xp -mtune=athlon64" will give you nothing but maybe
15 broken compiler output.
16
17 You may also be interested in these pages:
18 http://gentoo-wiki.com/Safe_Cflags
19 http://gcc.gnu.org/onlinedocs/gcc-3.4.6/gcc/Optimize-Options.html#Optimize-Options
20 http://gentoo-wiki.com/CFLAGS
21 http://gentoo-wiki.com/CFLAGS_matrix
22
23 HTH,
24 Matthias
25
26
27
28
29 --
30 gentoo-user@g.o mailing list

Replies

Subject Author
Re: [gentoo-user] OpenOffice build failed. Meino Christian Cramer <Meino.Cramer@×××.de>