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Date:      Wed, 3 Feb 2010 10:19:41 +0000
From:      Rui Paulo <rpaulo@freebsd.org>
To:        C. Jayachandran <c.jayachandran@gmail.com>
Cc:        freebsd-mips@freebsd.org
Subject:   Re: mips ptrace.S fix
Message-ID:  <AB75D08D-03D3-4820-BD2F-6B069185FF40@freebsd.org>
In-Reply-To: <98a59be81002021906l5a718a3p8127f2240dd538@mail.gmail.com>
References:  <98a59be81002021906l5a718a3p8127f2240dd538@mail.gmail.com>

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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.

--
Rui Paulo




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