From owner-freebsd-hackers Sun Oct 15 16:14:07 1995 Return-Path: owner-hackers Received: (from root@localhost) by freefall.freebsd.org (8.6.12/8.6.6) id QAA14054 for hackers-outgoing; Sun, 15 Oct 1995 16:14:07 -0700 Received: from irz301.inf.tu-dresden.de (irz301.inf.tu-dresden.de [141.76.1.11]) by freefall.freebsd.org (8.6.12/8.6.6) with ESMTP id QAA14046 for ; Sun, 15 Oct 1995 16:14:04 -0700 Received: from sax.sax.de by irz301.inf.tu-dresden.de (8.6.12/8.6.12-s1) with ESMTP id AAA03958; Mon, 16 Oct 1995 00:14:00 +0100 Received: by sax.sax.de (8.6.11/8.6.12-s1) with UUCP id AAA12974; Mon, 16 Oct 1995 00:14:00 +0100 Received: (from j@localhost) by uriah.heep.sax.de (8.6.12/8.6.9) id AAA22385; Mon, 16 Oct 1995 00:09:09 +0100 From: J Wunsch Message-Id: <199510152309.AAA22385@uriah.heep.sax.de> Subject: Re: Memory upgrade problems w/ 2.0.5R To: se@zpr.uni-koeln.de (Stefan Esser) Date: Mon, 16 Oct 1995 00:09:08 +0100 (MET) Cc: pete@dsw.com, hardware@freebsd.org, hackers@freefall.freebsd.org Reply-To: joerg_wunsch@uriah.heep.sax.de (Joerg Wunsch) In-Reply-To: <199510151923.AA27823@Sysiphos> from "Stefan Esser" at Oct 15, 95 08:23:44 pm X-Phone: +49-351-2012 669 X-Mailer: ELM [version 2.4 PL23] MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 8bit Content-Length: 551 Sender: owner-hackers@freebsd.org Precedence: bulk As Stefan Esser wrote: > > } -O2 -m486 -fomit-frame-pointer -pipe > > Hmm, is "-fomit-frame-pointer" legal > when compiling the kernel ??? > > Maybe something depends on the stack > always being in "standard" format ? AFAIK, only DDB. omit-frame-pointer is IMHO a rather useless hack. It doesn't gain that much, and causes only trouble in case of some error to track. -- cheers, J"org joerg_wunsch@uriah.heep.sax.de -- http://www.sax.de/~joerg/ -- NIC: JW11-RIPE Never trust an operating system you don't have sources for. ;-)