Re: [Kgdb-bugreport] wrong symbols with kgdb

[Derek A. <warlord@MIT.EDU>]

What .config did you use/start with?  Did you check the physical
start/align settings?  Are they the same or are they different?

-derek

Quoting sfora dim <sfo...@gm...>:

> On 12/17/07, Derek Atkins <wa...@mi...> wrote:
>> Are you by chance running a Fedora kernel?  If so the problem is
>> the kernel physical start vs. physical align.
>
> Uhm, the target is FC8 but a kernel I have just compiled
> (v2.6.23 branch of jason's kgdb git tree).
> Host is Ubuntu 7.04.
>
> I am compiling on the host, and transfering the binary to the target
> using NFS.
>
>>
>> -derek
>>
>> Quoting sfora dim <sfo...@gm...>:
>>
>> > Hello all,
>> >
>> > I am trying to debug a remote kernel using kgdb.
>> > host is x86, target is i386 (2.6.23) (under vmware), connection
>> > completes fine.
>> > Problem is - some of the symbols are plain wrong.
>> >
>> > For example - "p load_elf_binary" yields 0x802a4990 while that
>> > function naturally resides above 0xc0000000.
>> >
>> > When I run gdb ./vmlinux inside the target itself, running the same "p"
>> > command give me the correct result..
>> >
>> > any Idea why this happens and how can I fix it ?
>> >
>> > Can I supply gdb the updated System.map or something ?
>> >
>> > thanks
>> > sfora
>> >
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>>
>>
>> --
>>       Derek Atkins, SB '93 MIT EE, SM '95 MIT Media Laboratory
>>       Member, MIT Student Information Processing Board  (SIPB)
>>       URL: http://web.mit.edu/warlord/    PP-ASEL-IA     N1NWH
>>       warlord@MIT.EDU                        PGP key available
>>
>>
>



-- 
       Derek Atkins, SB '93 MIT EE, SM '95 MIT Media Laboratory
       Member, MIT Student Information Processing Board  (SIPB)
       URL: http://web.mit.edu/warlord/    PP-ASEL-IA     N1NWH
       warlord@MIT.EDU                        PGP key available