gdb with 405 target

[Wright, David]

We got a patch for this problem from MontaVista; once I fixed a
couple of bugs in the patch, it worked fine.  I supplied a report
to MontaVista about the bugs, but never got any mail back from
them, so I don't know what happened after that.

  -- David Wright




> -----Original Message-----
> From: Matthias Fuchs [mailto:matthias.fuchs at esd-electronics.com]
> Sent: Monday, July 09, 2001 11:01 AM
> To: linuxppc-embedded
> Subject: gdb with 405 target
>
>
>
> Hi,
>
> I got the following problem when I try to debug a sample
> program on one
> of our IBM405 targets.
> I read some earlier postings in this list that describe similar
> problems.
>
> So my question: Is this problem already fixed ? Where can I
> find a fix ?
>
> The kernel is build from the MontaVista 405 sources from beginning of
> march.
>
> sh-2.03# gdb /bin/demo
> GNU gdb 5.0
> Copyright 2000 Free Software Foundation, Inc.
> GDB is free software, covered by the GNU General Public
> License, and you
> are
> welcome to change it and/or distribute copies of it under certain
> conditions.
> Type "show copying" to see the conditions.
> There is absolutely no warranty for GDB.  Type "show warranty" for
> details.
> This GDB was configured as "powerpc-hardhat-linux"...
> (gdb) run
> Starting program: /bin/demo
>
> Program terminated with signal SIGTRAP, Trace/breakpoint trap.
> The program no longer exists.
> (gdb)
>
> Oops: Exception in kernel mode, sig: 5
> NIP: C0002D70 XER: 00000000 LR: C00028BC SP: C0997E80 REGS: c0997dd0
> TRAP: 2000
> MSR: 00009230 EE: 1 PR: 0 FP: 0 ME: 1 IR/DR: 11
> TASK = c0996000[33] 'demo' Last syscall: 6
> last math 00000000 last altivec 00000000
> GPR00: 00000001 C0997E80 C0996000 C0997E90 30002BC0 30000828 30000828
> 00000000
> GPR08: 300275C8 00000000 00000003 30026FF8 30026DC8 100A11E4 1009FDB0
> 00000000
> GPR16: 00000000 00000000 00000000 1004CA70 00009230 00997E80 00000000
> C00028BC
> GPR24: C0002D70 10000034 00000000 30026B54 00000000 30026B88 300262C0
> 7FFFFA50
> Call backtrace:
> C00028BC 30004704 3000DEE0 30003204 30003144 30010C8C
>
>
> Thanks for advice
> Matthias
> --
> -------------------------------------------------
> \ Matthias Fuchs                                 \
>  \ esd electronic system design Gmbh              \
>   \ Vahrenwalder Straße 205                        \
>    \ D-30165 Hannover                               \
>     \ email: matthias.fuchs at esd-electronics.com      \
>      \ phone: +49-511-37298-0                         \
>       \ fax:   +49-511-37298-68                        \
>        --------------------------------------------------
>
>
>

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