From owner-freebsd-sparc64@FreeBSD.ORG Sat Aug 9 16:55:38 2003 Return-Path: Delivered-To: freebsd-sparc64@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id C317937B401 for ; Sat, 9 Aug 2003 16:55:38 -0700 (PDT) Received: from dragon.nuxi.com (trang.nuxi.com [66.93.134.19]) by mx1.FreeBSD.org (Postfix) with ESMTP id EC34D43FA3 for ; Sat, 9 Aug 2003 16:55:36 -0700 (PDT) (envelope-from obrien@NUXI.com) Received: from dragon.nuxi.com (obrien@localhost [127.0.0.1]) by dragon.nuxi.com (8.12.9/8.12.9) with ESMTP id h79NtYQX056562; Sat, 9 Aug 2003 16:55:35 -0700 (PDT) (envelope-from obrien@dragon.nuxi.com) Received: (from obrien@localhost) by dragon.nuxi.com (8.12.9/8.12.9/Submit) id h79NtXmM056561; Sat, 9 Aug 2003 16:55:33 -0700 (PDT) Date: Sat, 9 Aug 2003 16:55:33 -0700 From: "David O'Brien" To: Kris Kennaway Message-ID: <20030809235533.GA56513@dragon.nuxi.com> References: <20030807062536.GA68747@dragon.nuxi.com> <20030809084019.GA4704@rot13.obsecurity.org> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20030809084019.GA4704@rot13.obsecurity.org> User-Agent: Mutt/1.4.1i X-Operating-System: FreeBSD 5.1-CURRENT Organization: The NUXI BSD Group X-Pgp-Rsa-Fingerprint: B7 4D 3E E9 11 39 5F A3 90 76 5D 69 58 D9 98 7A X-Pgp-Rsa-Keyid: 1024/34F9F9D5 cc: sparc64@freebsd.org Subject: Re: ponderous 'make world' times post GCC 3.3... X-BeenThere: freebsd-sparc64@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list Reply-To: obrien@freebsd.org List-Id: Porting FreeBSD to the Sparc List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 09 Aug 2003 23:55:39 -0000 On Sat, Aug 09, 2003 at 01:40:19AM -0700, Kris Kennaway wrote: > This suggests that something might have been pessimized with the gcc > 3.3 code generation on sparc. i.e. when gcc 3.3 is built with gcc 3.2 > (your build 2, which used the installed 3.2 compiler to build the 3.3 > compiler that was then used for the remainder of the world build), it > performs well (your build 2), but when gcc 3.3 is built with gcc 3.3 > it performs slowly. > > I wonder if the gcc 3.3 compiler specs were set up incorrectly for > sparc. I can think of nothing in the sparc MD compiler specs that could account for this. Mostly things there are in the "work / doesn't work" category. -- -- David (obrien@FreeBSD.org)