From: "Dmitry V. Levin" <ldv@altlinux.org> To: ALT Linux Team development discussions <devel@lists.altlinux.org> Subject: Re: [devel] Dramatic g++4.4 speed regression (was: g++4.3 vs g++4.4) Date: Wed, 20 Jan 2010 02:02:44 +0300 Message-ID: <20100119230244.GC1793@wo.int.altlinux.org> (raw) In-Reply-To: <cc557aab1001191433k39377f9dmde1995f5b39f9296@mail.gmail.com> [-- Attachment #1: Type: text/plain, Size: 730 bytes --] On Wed, Jan 20, 2010 at 12:33:28AM +0200, Kirill A. Shutemov wrote: > 2010/1/19 Victor Forsyuk <force@altlinux.org>: [...] > > Первая неудачная пересборка fwbuilder была, по-видимому, 9 ноября. Во > > всяком случае так датирован первый отчет об этом. Обычно такие отчеты > > я не удаляю, но даже если вдруг - в любом случае это был компилятор > > synced with FC 4.4.2-7. > > > > Поскольку у Вадима на федоровском 4.4.2-7 проблем нет, то > > напрашивается вывод, что причина регресии в альтовских патчах... > > Я попробую разобраться. > > Как hotfix можете добавить -fomit-frame-pointer в флаги компиляции > или убрать -g. Вроде помогает. Если там используется -g, то претензии не принимаются. :) -- ldv [-- Attachment #2: Type: application/pgp-signature, Size: 198 bytes --]
next prev parent reply other threads:[~2010-01-19 23:02 UTC|newest] Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top 2010-01-19 16:59 Victor Forsyuk 2010-01-19 17:10 ` Dmitry V. Levin 2010-01-19 17:18 ` Victor Forsyuk 2010-01-19 22:33 ` Kirill A. Shutemov 2010-01-19 23:02 ` Dmitry V. Levin [this message] 2010-01-20 1:57 ` [devel] Dramatic g++4.4 -g speed regression Dmitry V. Levin 2010-01-20 11:52 ` Sergey V Turchin 2010-01-20 16:04 ` Victor Forsyuk 2010-01-20 16:14 ` Sergey V Turchin 2010-01-20 23:32 ` Igor Zubkov 2010-01-20 8:06 ` [devel] Dramatic g++4.4 speed regression (was: g++4.3 vs g++4.4) Boris Savelev 2010-01-21 12:32 ` Victor Forsyuk 2010-01-21 15:08 ` [devel] Dramatic g++4.4 -g speed regression Dmitry V. Levin 2010-01-21 17:18 ` Victor Forsyuk 2010-01-21 19:01 ` Dmitry V. Levin 2010-01-22 11:02 ` Victor Forsyuk 2010-01-22 13:48 ` Kirill A. Shutemov 2010-01-20 15:53 ` [devel] Dramatic g++4.4 speed regression (was: g++4.3 vs g++4.4) Victor Forsyuk
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