[gentoo-dev] Re: GCC 4.6.0

2011-04-05 Thread Diego Elio Pettenò
Il giorno sab, 02/04/2011 alle 22.11 -0600, Ryan Hill ha scritto: Common errors: I've been running my tinderbox with GCC 4.6 now, so I hope to help out discovering the issue asap, but in the mean time I'd like to point out that GCC 4.6 (a little more than others, afaict) could cause ./configure

[gentoo-dev] Re: GCC 4.6.0

2011-04-03 Thread Ryan Hill
On Sun, 3 Apr 2011 05:50:32 + (UTC) Duncan 1i5t5.dun...@cox.net wrote: Ryan Hill posted on Sat, 02 Apr 2011 22:11:12 -0600 as excerpted: You may also want to test your packages with the new -Ofast option to be sure it doesn't have any hardcoded assumptions about -O flags. The

Re: [gentoo-dev] Re: GCC 4.6.0

2011-04-03 Thread Mike Frysinger
On Sun, Apr 3, 2011 at 6:19 AM, Ryan Hill wrote: On Sun, 3 Apr 2011 05:50:32 Duncan wrote: Ryan Hill posted on Sat, 02 Apr 2011 22:11:12 -0600 as excerpted:  You may also want to test your packages with the new -Ofast option to  be sure it doesn't have any hardcoded assumptions about -O flags.

Re: [gentoo-dev] Re: GCC 4.6.0

2011-04-03 Thread Branko Badrljica
On 03. 04. 2011 16:04, Mike Frysinger wrote: On Sun, Apr 3, 2011 at 6:19 AM, Ryan Hill wrote: On Sun, 3 Apr 2011 05:50:32 Duncan wrote: Ryan Hill posted on Sat, 02 Apr 2011 22:11:12 -0600 as excerpted: You may also want to test your packages with the new -Ofast option to be sure it doesn't

Re: [gentoo-dev] Re: GCC 4.6.0

2011-04-03 Thread Chí-Thanh Christopher Nguyễn
Branko Badrljica schrieb: 2. Is there any info on gcc version that will support -march=Bulldozer ? I have googled a couple of gcc-related posts about optimizing for this CPU architecture intricacies and I have hoped to see support for it in 4.6... Is this stuff still in early development or is

[gentoo-dev] Re: GCC 4.6.0

2011-04-02 Thread Duncan
Ryan Hill posted on Sat, 02 Apr 2011 22:11:12 -0600 as excerpted: You may also want to test your packages with the new -Ofast option to be sure it doesn't have any hardcoded assumptions about -O flags. The release description I've read for -Ofast says it includes -fast-math, among other