From: "Xu Yang" <risingsunxy@googlemail.com>
To: "Jan Engelhardt" <jengelh@computergmbh.de>
Cc: "Jesper Juhl" <jesper.juhl@gmail.com>, linux-kernel@vger.kernel.org
Subject: Re: how to add debug information into the vmlinux
Date: Sat, 18 Aug 2007 22:01:34 +0200 [thread overview]
Message-ID: <ab40e9c0708181301x5338dc61v33e885f96457e662@mail.gmail.com> (raw)
In-Reply-To: <Pine.LNX.4.64.0708182152350.5186@fbirervta.pbzchgretzou.qr>
this vmlinux file is running on my software virtual prototype system.
and my software enviorment can only load elf file, so I am using this
real vmlinux file.
regards,
Yang
2007/8/18, Jan Engelhardt <jengelh@computergmbh.de>:
>
> On Aug 18 2007 21:49, Xu Yang wrote:
> >
> >I tried as what you told me. and the vmlinux does contain debug
> >information. but the start address of this vmlinux is 0xc0008000. when
> >I tried to run this vmlinux, the program always exit at 0x80a0. I
> >checked out that here is the place mmu is turned on.
> >so I used objcopy --change-addresses 0x40000000 to change the start
> >address of the vmlinux, and the program goes further.but the debug
> >information disappeared.
>
> Are you using an UML image... or were you really trying to gdb a real vmlinux?
>
>
>
> Jan
> --
>
next prev parent reply other threads:[~2007-08-18 20:01 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-08-17 20:49 Xu Yang
2007-08-17 21:30 ` Jesper Juhl
2007-08-18 19:49 ` Xu Yang
2007-08-18 19:54 ` Jan Engelhardt
2007-08-18 20:01 ` Xu Yang [this message]
2007-08-18 21:10 ` Jan Engelhardt
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