My gcc verison is 2.95.3 19991030, gdb verison is 20000204.
What is current version of bintuil and egcs,and where can i get it ?
thanks.
----- Original Message -----
From: "Daniel Jacobowitz" <dan@debian.org>
To: "Shaolin Zhang" <zhangshaolin@huawei.com>
Cc: <linux-mips@oss.sgi.com>; "Ernest Jih" <ernest.jih@idt.com>; "recc stone"
<renwei@huawei.com>
Sent: Wednesday, September 19, 2001 10:46 AM
Subject: Re: kgdb with linux-mips problem
> What version of GDB are you using? I recommend you get the current CVS
> snapshot and try again.
>
> On Wed, Sep 19, 2001 at 10:42:08AM +0800, Shaolin Zhang wrote:
> > Hello ,
> >
> > Now we have some problems in using kgdb to debug the Linux-mips kernel on
> > IDT 79s334A board.
> >
> > 1.I enabled the kernel startup option kgdb=on to debug the kernel setup.
> > At first, the gdb on host pc connected to the target boards correctly.
> > Then I use a few "n"(Next) command to debug the kernel, but the kernel
> > seems
> > to run out of my hands, as if I had executed some "c" command.
> > I use "set debug remote 1" command to see the packets gdb send&receive:
> > and find :
> > the gdb send a "c" packet to the stub at the end of packet sequence.
> >
> > I guess that the gdb on the host pc send some wrong command , or it can't
> > get right info
> > to debug?
> >
> >
> > 2.I want to debug some init_module function in module , like this :
> >
> > int init_module(void)
> > {
> > breakpoint(); // use the breakpoint function in kernel to get a break.
> > my_functions();
> > }
> >
> > When I insmod this module, it through exception 9 (breakpoint), then I run
> > "bt"
> > command in gdb, but this time gdb report "can't find the start of function
> > 0x....".
> > Is this a gdb problem or gdb stub problem? BTW, when I first bootup the
> > kernel
> > and connect the gdb&stub ,the sample problem happened.
> >
> >
>
> --
> Daniel Jacobowitz Carnegie Mellon University
> MontaVista Software Debian GNU/Linux Developer
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