From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mailman by lists.gnu.org with archive (Exim 4.43) id 1JllMt-0003si-11 for mharc-grub-devel@gnu.org; Tue, 15 Apr 2008 09:38:39 -0400 Received: from mailman by lists.gnu.org with tmda-scanned (Exim 4.43) id 1JllMr-0003q8-Ft for grub-devel@gnu.org; Tue, 15 Apr 2008 09:38:37 -0400 Received: from exim by lists.gnu.org with spam-scanned (Exim 4.43) id 1JllMn-0003iA-IG for grub-devel@gnu.org; Tue, 15 Apr 2008 09:38:36 -0400 Received: from [199.232.76.173] (helo=monty-python.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1JllMn-0003hs-C8 for grub-devel@gnu.org; Tue, 15 Apr 2008 09:38:33 -0400 Received: from aybabtu.com ([69.60.117.155]) by monty-python.gnu.org with esmtps (TLS-1.0:RSA_AES_256_CBC_SHA1:32) (Exim 4.60) (envelope-from ) id 1JllMn-0006lQ-0q for grub-devel@gnu.org; Tue, 15 Apr 2008 09:38:33 -0400 Received: from [192.168.10.6] (helo=thorin) by aybabtu.com with esmtps (TLS-1.0:RSA_AES_256_CBC_SHA1:32) (Exim 4.63) (envelope-from ) id 1JllMl-0004pb-PM for grub-devel@gnu.org; Tue, 15 Apr 2008 15:38:32 +0200 Received: from rmh by thorin with local (Exim 4.63) (envelope-from ) id 1JllML-0005tp-Sd for grub-devel@gnu.org; Tue, 15 Apr 2008 15:38:05 +0200 Date: Tue, 15 Apr 2008 15:38:05 +0200 From: Robert Millan To: The development of GRUB 2 Message-ID: <20080415133805.GG21548@thorin> References: <1208212240.3971.48.camel@localhost.localdomain> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <1208212240.3971.48.camel@localhost.localdomain> Organization: free as in freedom X-Message-Flag: Worried about Outlook viruses? Switch to Thunderbird! www.mozilla.com/thunderbird X-Debbugs-No-Ack: true User-Agent: Mutt/1.5.13 (2006-08-11) X-detected-kernel: by monty-python.gnu.org: Genre and OS details not recognized. Subject: Re: [PATCH] Make gdb debugging a bit less painful X-BeenThere: grub-devel@gnu.org X-Mailman-Version: 2.1.5 Precedence: list Reply-To: The development of GRUB 2 List-Id: The development of GRUB 2 List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 15 Apr 2008 13:38:37 -0000 On Tue, Apr 15, 2008 at 12:30:40AM +0200, Lubomir Kundrak wrote: > diff -rup grub-1.95.orig/kern/main.c grub-1.95/kern/main.c > --- grub-1.95.orig/kern/main.c 2007-01-29 15:31:36.000000000 +0100 > +++ grub-1.95/kern/main.c 2007-01-30 18:29:55.000000000 +0100 > @@ -106,6 +106,14 @@ grub_load_normal_mode (void) > grub_errno = GRUB_ERR_NONE; > } > > +#ifndef GRUB_UTIL > +/* > + * Let GDB find the stack top > + */ > +void > +main (void) __attribute__ ((alias("grub_main"))); > +#endif grub_main() isn't always the function we want for top of the stack. For example cmain() in kern/ieee1275/cmain.c does quite a bit of things already. I'm not sure what would be an ellegant way to solve this... :-/ -- Robert Millan I know my rights; I want my phone call! What use is a phone call… if you are unable to speak? (as seen on /.)