From owner-freebsd-questions@FreeBSD.ORG Sat Oct 2 13:54:55 2004 Return-Path: Delivered-To: freebsd-questions@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id DFDED16A4CE for ; Sat, 2 Oct 2004 13:54:55 +0000 (GMT) Received: from pengo.systems.pipex.net (pengo.systems.pipex.net [62.241.160.193]) by mx1.FreeBSD.org (Postfix) with ESMTP id 1237743D45 for ; Sat, 2 Oct 2004 13:54:55 +0000 (GMT) (envelope-from mark.cullen@dsl.pipex.com) Received: from ape (81-178-127-34.dsl.pipex.com [81.178.127.34]) by pengo.systems.pipex.net (Postfix) with SMTP id 772464C00147; Sat, 2 Oct 2004 14:54:53 +0100 (BST) Message-ID: <003201c4a887$e6605220$f700000a@ape> From: "Markie" To: "Simon Barner" References: <001d01c4a883$f65bf3e0$f700000a@ape> <20041002134531.GB57007@zi025.glhnet.mhn.de> Date: Sat, 2 Oct 2004 14:58:29 +0100 MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 6.00.2800.1437 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2800.1441 cc: freebsd-questions@freebsd.org Subject: Re: Kernel Compile slow on 5.x series? X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 02 Oct 2004 13:54:56 -0000 ----- Original Message ----- From: "Simon Barner" To: "Markie" Cc: Sent: Saturday, October 02, 2004 2:45 PM Subject: Re: Kernel Compile slow on 5.x series? Markie wrote: >> Has anyone else noticed that the 5.x series kernel compile times take much >> longer than that of the 4.x series? My friends 233MHz machine running 4.x >> finished a kernel compile before my 500MHz machine running 5.x a while >> back. It seems to take forever? Is there a reason for this, or is it just >> me seeing this problem? > >FreeBSD 5 uses GCC 3.x as system compiler, whereas 4 is based on GCC >2.y. > >Due to enhenced code optimization, support for modern language features >and other things the _compilation_ times increased considerably in the newk >version of the compiler (the resulting code is often much faster). > >Fortunately, things are getting better with the most recent compilers from >the GCC 3.x series. > >Simon > Oh right, that's fair enough then :-) Thanks very much!