From owner-freebsd-mips@FreeBSD.ORG Wed Feb 3 12:27:23 2010 Return-Path: Delivered-To: freebsd-mips@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 8F2101065679; Wed, 3 Feb 2010 12:27:23 +0000 (UTC) (envelope-from rrs@lakerest.net) Received: from lakerest.net (unknown [IPv6:2001:240:585:2:213:d4ff:fef3:2d8d]) by mx1.freebsd.org (Postfix) with ESMTP id 217148FC1D; Wed, 3 Feb 2010 12:27:23 +0000 (UTC) Received: from [10.1.1.53] ([10.1.1.53]) (authenticated bits=0) by lakerest.net (8.14.3/8.14.3) with ESMTP id o13CRKb7056180 (version=TLSv1/SSLv3 cipher=AES128-SHA bits=128 verify=NOT); Wed, 3 Feb 2010 07:27:22 -0500 (EST) (envelope-from rrs@lakerest.net) Message-Id: From: Randall Stewart To: "C. Jayachandran" In-Reply-To: <98a59be81002030227u43b0e601q2eebb383debc230b@mail.gmail.com> Content-Type: text/plain; charset=US-ASCII; format=flowed; delsp=yes Content-Transfer-Encoding: 7bit Mime-Version: 1.0 (Apple Message framework v936) Date: Wed, 3 Feb 2010 04:27:20 -0800 References: <98a59be81002021906l5a718a3p8127f2240dd538@mail.gmail.com> <98a59be81002030227u43b0e601q2eebb383debc230b@mail.gmail.com> X-Mailer: Apple Mail (2.936) Cc: freebsd-mips@freebsd.org Subject: Re: mips ptrace.S fix X-BeenThere: freebsd-mips@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Porting FreeBSD to MIPS List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 03 Feb 2010 12:27:23 -0000 JC: The two small patches (truss and ptrace) look fine to me.. and definitely I can see things will not work without them.. The gdb patch will take me a while to chew on ;-) I will commit the small patches later on today... I have a problem with my svn right now.. have to sort that out first ;-) R On Feb 3, 2010, at 2:27 AM, C. Jayachandran wrote: > On Wed, Feb 3, 2010 at 3:49 PM, Rui Paulo wrote: >> On 3 Feb 2010, at 03:06, C. Jayachandran wrote: >> >>> The ptrace system call implementation seems to have a bug, we need >>> to >>> save ra and gp before calling the __error, and that will need a >>> stack >>> frame. >>> >>> I've attached a patch that should fix this for o32 ABI - but it >>> really >>> should be written with ABI-independent macros, any clue on how to do >>> this which will take care of n32/64 too will be helpful. >>> >>> I also have some initial patches for making gdb work on MIPS. . That >>> patch is also attached, but it is work in progress, only the static >>> executables work now. >> >> I think you forgot the attachments or they were stripped out. > > I think the attachments were stripped out, may be by the mailing list > itself. I had them as attachments since I was worried that gmail will > damage white-space if I did it inline. > > Is there a standard way of submitting patches to the list? For now I > have the patches at: > http://sites.google.com/site/cjayachandran/files (the files are > ptrace.S.patch and gdb.patch) > > Thanks, > JC. > _______________________________________________ > freebsd-mips@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-mips > To unsubscribe, send any mail to "freebsd-mips- > unsubscribe@freebsd.org" > ------------------------------ Randall Stewart 803-317-4952 (cell) 803-345-0391(direct)