[gentoo-user] CFLAGS for Pentium Dual Core E2160 ?

2007-11-09 Thread Stefan G. Weichinger
Greets, I recently bought a new CPU for my mythtv-box, it's a Pentium Dual E2160 Currently I use CFLAGS="-O2 -march=pentium4 -pipe -fomit-frame-pointer" as I moved the system over from a Pentium 4 (which just crashed). Things work fine so far, I checked google and http://gentoo-wiki.com/S

Re: [gentoo-user] CFLAGS for Pentium Dual Core E2160 ?

2007-11-09 Thread Qian Qiao
On Nov 10, 2007 12:19 AM, Stefan G. Weichinger <[EMAIL PROTECTED]> wrote: > > Greets, I recently bought a new CPU for my mythtv-box, it's a Pentium > Dual E2160 > > Currently I use > > CFLAGS="-O2 -march=pentium4 -pipe -fomit-frame-pointer" > > as I moved the system over from a Pentium 4 (whic

Re: [gentoo-user] CFLAGS for Pentium Dual Core E2160 ?

2007-11-09 Thread David W Noon
On Saturday 10 Nov 2007 00:30 in article <[EMAIL PROTECTED]> of linux.gentoo.user, Stefan G. Weichinger([EMAIL PROTECTED]) wrote: > Greets, I recently bought a new CPU for my mythtv-box, it's a Pentium > Dual E2160 > > Currently I use > > CFLAGS="-O2 -march=pentium4 -pipe -fomit-frame-point

Re: [gentoo-user] CFLAGS for Pentium Dual Core E2160 ?

2007-11-10 Thread Stefan G. Weichinger
David W Noon schrieb: > You need to consider CHOST as well, to ensure you make the most of the > newer CPUs. > > Here is what I use on an E6600 machine: > > CHOST="x86_64-pc-linux-gnu" > CFLAGS="-march=nocona -mmmx -m3dnow -msse -msse2 -msse3 -mfpmath=sse,387 -O2 > -pipe" > > Note that -fomit-

Re: [gentoo-user] CFLAGS for Pentium Dual Core E2160 ?

2007-11-10 Thread David W Noon
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 On Saturday 10 Nov 2007 09:30 in article <[EMAIL PROTECTED]> of linux.gentoo.user, Stefan G. Weichinger([EMAIL PROTECTED]) wrote: > David W Noon schrieb: > >> You need to consider CHOST as well, to ensure you make the most of >> the newer CPUs. >> >

Re: [gentoo-user] CFLAGS for Pentium Dual Core E2160 ?

2007-11-10 Thread Dirk Heinrichs
Am Samstag, 10. November 2007 schrieb David W Noon: > If you change the CHOST, CFLAGS and CXXFLAGS variables, then do: >emerge -e system >emerge -e world Since -e means "emptytree" (as in dependency tree), the latter would be enough, right? Bye... Dirk signature.asc Descript

Re: [gentoo-user] CFLAGS for Pentium Dual Core E2160 ?

2007-11-10 Thread Bo Ørsted Andresen
On Sat, Nov 10, 2007 at 02:18:46PM +, David W Noon wrote: > If you change the CHOST, CFLAGS and CXXFLAGS variables, then do: >emerge -e system >emerge -e world > you will have converted everything except your kernel to 64-bit. Clearly you are completely clueless. Do *NOT* do this. It w

Re: [gentoo-user] CFLAGS for Pentium Dual Core E2160 ?

2007-11-10 Thread Stefan G. Weichinger
Bo Ørsted Andresen schrieb: > On Sat, Nov 10, 2007 at 02:18:46PM +, David W Noon wrote: >> If you change the CHOST, CFLAGS and CXXFLAGS variables, then do: >>emerge -e system >>emerge -e world >> you will have converted everything except your kernel to 64-bit. > > Clearly you are compl

Re: [gentoo-user] CFLAGS for Pentium Dual Core E2160 ?

2007-11-10 Thread Qian Qiao
On Nov 10, 2007 2:18 PM, David W Noon <[EMAIL PROTECTED]> wrote: > > If you change the CHOST, CFLAGS and CXXFLAGS variables, then do: >emerge -e system >emerge -e world > you will have converted everything except your kernel to 64-bit. This > was what you were planning anyway, but the chang

Re: [gentoo-user] CFLAGS for Pentium Dual Core E2160 ?

2007-11-10 Thread David W Noon
On Saturday 10 Nov 2007 19:20 in article <[EMAIL PROTECTED]> of linux.gentoo.user, Bo Ørsted Andresen([EMAIL PROTECTED]) wrote: > On Sat, Nov 10, 2007 at 02:18:46PM +, David W Noon wrote: >> If you change the CHOST, CFLAGS and CXXFLAGS variables, then do: >>emerge -e system >>emerge -e

Re: [gentoo-user] CFLAGS for Pentium Dual Core E2160 ?

2007-11-13 Thread Stefan G. Weichinger
Stefan G. Weichinger schrieb: > Maybe I will give it a try on another hdd and try to do a fresh install > of x86_64 on that E2160, if the winter is long and boring ;-) Additional question here: Would I have to start with the amd64-live-cd when I want to install from scratch, getting a 64-bit-sys

Re: [gentoo-user] CFLAGS for Pentium Dual Core E2160 ?

2007-11-13 Thread Neil Bothwick
On Tue, 13 Nov 2007 23:16:37 +0100, Stefan G. Weichinger wrote: > Would I have to start with the amd64-live-cd when I want to install from > scratch, getting a 64-bit-system with the Core2Duo E6600? Yes. > I found some notes on the net "amd64 is for x86_64", unsure about > that ... That's righ

Re: [gentoo-user] CFLAGS for Pentium Dual Core E2160 ?

2007-11-13 Thread Stefan G. Weichinger
Neil Bothwick schrieb: > On Tue, 13 Nov 2007 23:16:37 +0100, Stefan G. Weichinger wrote: > >> Would I have to start with the amd64-live-cd when I want to install from >> scratch, getting a 64-bit-system with the Core2Duo E6600? > > Yes. > >> I found some notes on the net "amd64 is for x86_64",

Re: [gentoo-user] CFLAGS for Pentium Dual Core E2160 ?

2007-11-13 Thread Neil Bothwick
On Tue, 13 Nov 2007 23:34:40 +0100, Stefan G. Weichinger wrote: > >> I found some notes on the net "amd64 is for x86_64", unsure about > >> that ... > > > > That's right, the architecture was originally for the AMD 64-bit > > chips. > > Thanks for clearing that, not very intuitive :) I

Re: [gentoo-user] CFLAGS for Pentium Dual Core E2160 ?

2007-11-13 Thread Stefan G. Weichinger
Neil Bothwick schrieb: > On Tue, 13 Nov 2007 23:34:40 +0100, Stefan G. Weichinger wrote: > I found some notes on the net "amd64 is for x86_64", unsure about that ... >>> That's right, the architecture was originally for the AMD 64-bit >>> chips. >> Thanks for clearing that, not very