From: Paolo Bonzini <bonzini@gnu.org>
To: Richard Guenther <richard.guenther@gmail.com>
Cc: "Kaveh R. GHAZI" <ghazi@caip.rutgers.edu>,
Mark Mitchell <mark@codesourcery.com>,
"Joseph S. Myers" <joseph@codesourcery.com>,
Steven Bosscher <stevenb.gcc@gmail.com>,
GCC Patches <gcc-patches@gcc.gnu.org>,
stanshebs@earthlink.net, pinskia@gmail.com
Subject: Re: [C++/Obj-C++ PATCH] Fix Objective-C++ breakage
Date: Fri, 28 Mar 2008 13:44:00 -0000 [thread overview]
Message-ID: <47ECF011.1030900@gnu.org> (raw)
In-Reply-To: <84fc9c000803280607s2cd06410uaeb53fc8e438671f@mail.gmail.com>
Richard Guenther wrote:
> On Fri, Mar 28, 2008 at 12:05 PM, Paolo Bonzini <bonzini@gnu.org> wrote:
>> > If we can improve on the bootlenecks (dejagnu anyone? splitting
>> > insn-* and gen*, or building the generator files optimized during
>> > stage1?)
>>
>> A while ago people were speaking of building stage1 optimized... can you
>> test with STAGE1_CFLAGS="-O2 -g"?
>
> 10473.53user 849.12system 34:57.32elapsed 539%CPU
>
> so not too much effect on the elapsed time (3 minutes).
IMO not worth the difference since, at least for development,
unoptimized stage1 means you don't have to recompile anything to debug
testsuite failures (just make stage1-start).
Paolo
next prev parent reply other threads:[~2008-03-28 13:18 UTC|newest]
Thread overview: 55+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-03-27 10:12 Steven Bosscher
2008-03-27 10:22 ` Paolo Bonzini
2008-03-27 10:23 ` Paolo Bonzini
2008-03-27 16:19 ` Joseph S. Myers
2008-03-27 18:13 ` Mark Mitchell
2008-03-27 22:55 ` Kaveh R. GHAZI
2008-03-27 22:56 ` Andrew Pinski
2008-03-27 22:57 ` Richard Guenther
2008-03-28 4:12 ` Kaveh R. GHAZI
2008-03-28 8:04 ` Kaveh R. GHAZI
2008-03-28 8:04 ` Paolo Bonzini
2008-03-28 12:41 ` Richard Guenther
2008-03-28 12:45 ` Paolo Bonzini
2008-03-28 13:30 ` Richard Guenther
2008-03-28 13:36 ` Andrew Pinski
2008-03-28 13:44 ` Paolo Bonzini [this message]
2008-03-28 13:45 ` H.J. Lu
2008-03-28 14:12 ` Jakub Jelinek
2008-03-28 21:28 ` Ralf Wildenhues
2008-03-30 15:18 ` Improving parallel build (was: [C++/Obj-C++ PATCH] Fix Objective-C++ breakage) Ralf Wildenhues
2008-03-30 15:27 ` Ralf Wildenhues
2008-03-31 8:43 ` Improving parallel build Paolo Bonzini
2008-03-30 18:39 ` Improving parallel build (was: [C++/Obj-C++ PATCH] Fix Objective-C++ breakage) Richard Guenther
2008-03-30 19:02 ` Improving parallel build Tom Tromey
2008-03-30 19:35 ` Ralf Wildenhues
2008-03-30 23:29 ` Tom Tromey
2008-03-31 19:49 ` Ralf Wildenhues
2008-03-31 20:35 ` Tom Tromey
2008-04-01 22:47 ` Richard Guenther
2008-04-01 22:51 ` Ralf Wildenhues
2008-04-02 21:12 ` Ralf Wildenhues
2008-04-03 5:22 ` Paolo Bonzini
2008-03-27 22:58 ` [C++/Obj-C++ PATCH] Fix Objective-C++ breakage Mark Mitchell
2008-03-27 23:10 ` Richard Guenther
2008-03-27 23:17 ` Richard Guenther
2008-03-27 23:26 ` Andrew Pinski
2008-03-27 23:30 ` Mark Mitchell
2008-03-28 0:41 ` Andrew Pinski
2008-03-28 2:41 ` Mark Mitchell
2008-03-28 3:17 ` Andrew Pinski
2008-03-28 2:12 ` Richard Guenther
2008-03-27 19:21 ` Paolo Bonzini
-- strict thread matches above, loose matches on Subject: below --
2008-03-28 13:08 FX Coudert
2008-03-26 20:58 Dominique Dhumieres
2008-03-25 17:58 Doug Gregor
2008-03-26 6:46 ` Andrew Pinski
2008-03-26 13:07 ` Richard Guenther
2008-03-26 13:17 ` NightStrike
2008-03-26 13:41 ` Richard Guenther
2008-03-26 18:21 ` Doug Gregor
2008-03-26 19:57 ` Kaveh R. GHAZI
2008-03-26 15:12 ` Tom Tromey
2008-03-26 20:59 ` Stan Shebs
2008-03-27 7:49 ` Kaveh R. GHAZI
2008-03-26 20:44 ` Stan Shebs
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