From owner-cvs-all Thu May 9 21: 5:50 2002 Delivered-To: cvs-all@freebsd.org Received: from freefall.freebsd.org (freefall.FreeBSD.org [216.136.204.21]) by hub.freebsd.org (Postfix) with ESMTP id 6DE1B37B401; Thu, 9 May 2002 21:05:42 -0700 (PDT) Received: (from jhb@localhost) by freefall.freebsd.org (8.11.6/8.11.6) id g4A45ge05730; Thu, 9 May 2002 21:05:42 -0700 (PDT) (envelope-from jhb) Message-Id: <200205100405.g4A45ge05730@freefall.freebsd.org> From: John Baldwin Date: Thu, 9 May 2002 21:05:42 -0700 (PDT) To: cvs-committers@FreeBSD.org, cvs-all@FreeBSD.org Subject: cvs commit: src/sys/boot/i386/boot2 Makefile X-FreeBSD-CVS-Branch: HEAD Sender: owner-cvs-all@FreeBSD.ORG Precedence: bulk List-ID: List-Archive: (Web Archive) List-Help: (List Instructions) List-Subscribe: List-Unsubscribe: X-Loop: FreeBSD.ORG jhb 2002/05/09 21:05:42 PDT Modified files: sys/boot/i386/boot2 Makefile Log: - Axe -mpreferred-stack-boundary=2 as -Os turns this on by default. - Axe -fdata-sections as turning it on or off makes no difference. If it did make a difference it would serve to bloat boot2 even further with extra padding. - Axe -fforce-addr. This gets us 32 bytes so we are down to only being 64-bytes over. We still can't compile this with gcc 3.1. The problem seems to be that the -fno-align-foo options don't actually work. Comparing the new and old output it turns out that gcc is 4-byte padding all the functions and labels and what not despite the passed in arguments thus adding the unfortunate bloat to boot2. Revision Changes Path 1.24 +2 -2 src/sys/boot/i386/boot2/Makefile To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe cvs-all" in the body of the message