Re: [gentoo-user] Re: Upgrading gcc: both 4.4 and 4.5 needed?

2011-11-18 Thread Willie Wong
On Thu, Nov 17, 2011 at 07:41:21PM +, James wrote: Now, why can't the USE descriptions be like the kernel option descriptions and have something like what Pandu wrote included? I added this to root's .bashrc a long time ago: # USE flag settings hack by Ciaran McCreesh:

Re: [gentoo-user] Re: Upgrading gcc: both 4.4 and 4.5 needed?

2011-11-18 Thread Pandu Poluan
On Nov 18, 2011 9:27 PM, Willie Wong ww...@math.princeton.edu wrote: On Thu, Nov 17, 2011 at 07:41:21PM +, James wrote: Now, why can't the USE descriptions be like the kernel option descriptions and have something like what Pandu wrote included? I added this to root's .bashrc a

Re: [gentoo-user] Re: Upgrading gcc: both 4.4 and 4.5 needed?

2011-11-18 Thread Michael Mol
On Fri, Nov 18, 2011 at 9:24 AM, Willie Wong ww...@math.princeton.edu wrote: On Thu, Nov 17, 2011 at 07:41:21PM +, James wrote: Now, why can't the USE descriptions be like the kernel option descriptions and have something like what Pandu wrote included? I added this to root's  .bashrc a

Re: [gentoo-user] Re: Upgrading gcc: both 4.4 and 4.5 needed?

2011-11-18 Thread Fredric Johansson
On Wed, Nov 16, 2011 at 2:58 PM, Pandu Poluan pa...@poluan.info wrote: On Nov 16, 2011 2:26 PM, Michael Mol mike...@gmail.com wrote: On Wed, Nov 16, 2011 at 2:11 AM, Stéphane Guedon steph...@22decembre.eu wrote: On Wednesday 16 November 2011 02:07:12 Pandu Poluan wrote: And if you're

Re: [gentoo-user] Re: Upgrading gcc: both 4.4 and 4.5 needed?

2011-11-18 Thread Pandu Poluan
On Nov 18, 2011 10:41 PM, Fredric Johansson fredric.miscm...@gmail.com wrote: On Wed, Nov 16, 2011 at 2:58 PM, Pandu Poluan pa...@poluan.info wrote: On Nov 16, 2011 2:26 PM, Michael Mol mike...@gmail.com wrote: On Wed, Nov 16, 2011 at 2:11 AM, Stéphane Guedon steph...@22decembre.eu

Re: [gentoo-user] Re: Upgrading gcc: both 4.4 and 4.5 needed?

2011-11-18 Thread Pandu Poluan
On Nov 18, 2011 11:35 PM, Pandu Poluan pa...@poluan.info wrote: On Nov 18, 2011 10:41 PM, Fredric Johansson fredric.miscm...@gmail.com wrote: On Wed, Nov 16, 2011 at 2:58 PM, Pandu Poluan pa...@poluan.info wrote: -snip I've been using USE graphite since gcc-4.5.3-r1 appeared.

[gentoo-user] Re: Upgrading gcc: both 4.4 and 4.5 needed?

2011-11-17 Thread James
Willie Wong wwong at math.princeton.edu writes: It makes gcc-4.5.3 use a newer method to detect parallelism, thus (potentially) makes programs compiled by gcc to have better multithreaded performance. Now, why can't the USE descriptions be like the kernel option descriptions and have

Re: [gentoo-user] Re: Upgrading gcc: both 4.4 and 4.5 needed?

2011-11-16 Thread Pandu Poluan
On Nov 16, 2011 2:15 PM, Stéphane Guedon steph...@22decembre.eu wrote: On Wednesday 16 November 2011 02:07:12 Pandu Poluan wrote: And if you're adventurous, add USE graphite, reemerge gcc, and reemerge world :) Rgds, what does graphite add ? thanks It makes gcc-4.5.3 use a newer

Re: [gentoo-user] Re: Upgrading gcc: both 4.4 and 4.5 needed?

2011-11-16 Thread Willie Wong
On Wed, Nov 16, 2011 at 03:29:27PM +0700, Pandu Poluan wrote: what does graphite add ? It makes gcc-4.5.3 use a newer method to detect parallelism, thus (potentially) makes programs compiled by gcc to have better multithreaded performance. Now, why can't the USE descriptions be like the

Re: [gentoo-user] Re: Upgrading gcc: both 4.4 and 4.5 needed?

2011-11-16 Thread Albert W. Hopkins
On Wed, 2011-11-16 at 08:30 -0500, Willie Wong wrote: On Wed, Nov 16, 2011 at 03:29:27PM +0700, Pandu Poluan wrote: what does graphite add ? It makes gcc-4.5.3 use a newer method to detect parallelism, thus (potentially) makes programs compiled by gcc to have better multithreaded

Re: [gentoo-user] Re: Upgrading gcc: both 4.4 and 4.5 needed?

2011-11-16 Thread Pandu Poluan
On Nov 16, 2011 2:26 PM, Michael Mol mike...@gmail.com wrote: On Wed, Nov 16, 2011 at 2:11 AM, Stéphane Guedon steph...@22decembre.eu wrote: On Wednesday 16 November 2011 02:07:12 Pandu Poluan wrote: And if you're adventurous, add USE graphite, reemerge gcc, and reemerge world :) what

[gentoo-user] Re: Upgrading gcc: both 4.4 and 4.5 needed?

2011-11-15 Thread Nikos Chantziaras
On 11/15/2011 08:58 PM, Jarry wrote: Hi, today I upgraded gcc from 4.4.5 to the last stable version 4.5.3-r1. [...] But at the and I noticed gcc 4.4 has not been unmerged and my world file is somehow larger. To my surprise, it contains these lines: sys-devel/gcc sys-devel/gcc:4.4 I did full

Re: [gentoo-user] Re: Upgrading gcc: both 4.4 and 4.5 needed?

2011-11-15 Thread Pandu Poluan
On Nov 16, 2011 8:00 AM, Nikos Chantziaras rea...@arcor.de wrote: On 11/15/2011 08:58 PM, Jarry wrote: Hi, today I upgraded gcc from 4.4.5 to the last stable version 4.5.3-r1. [...] But at the and I noticed gcc 4.4 has not been unmerged and my world file is somehow larger. To my

Re: [gentoo-user] Re: Upgrading gcc: both 4.4 and 4.5 needed?

2011-11-15 Thread Stéphane Guedon
On Wednesday 16 November 2011 02:07:12 Pandu Poluan wrote: On Nov 16, 2011 8:00 AM, Nikos Chantziaras rea...@arcor.de wrote: On 11/15/2011 08:58 PM, Jarry wrote: Hi, today I upgraded gcc from 4.4.5 to the last stable version 4.5.3-r1. [...] But at the and I noticed gcc 4.4 has not

Re: [gentoo-user] Re: Upgrading gcc: both 4.4 and 4.5 needed?

2011-11-15 Thread Andrey Moshbear
On Wed, Nov 16, 2011 at 02:11, Stéphane Guedon steph...@22decembre.eu wrote: On Wednesday 16 November 2011 02:07:12 Pandu Poluan wrote: On Nov 16, 2011 8:00 AM, Nikos Chantziaras rea...@arcor.de wrote: On 11/15/2011 08:58 PM, Jarry wrote: Hi, today I upgraded gcc from 4.4.5 to the last

Re: [gentoo-user] Re: Upgrading gcc: both 4.4 and 4.5 needed?

2011-11-15 Thread Michael Mol
On Wed, Nov 16, 2011 at 2:11 AM, Stéphane Guedon steph...@22decembre.eu wrote: On Wednesday 16 November 2011 02:07:12 Pandu Poluan wrote: And if you're adventurous, add USE graphite, reemerge gcc, and reemerge world :) what does graphite add ? Thanks for reminding me; I meant to look it up