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Re: [coldfire-gnu-discuss] dbg sprite configuration problems


  • To: Jaysen Roper <jaysenroper@xxxxxxxxxxxxxxxxxxx>
  • Subject: Re: [coldfire-gnu-discuss] dbg sprite configuration problems
  • From: Nathan Sidwell <nathan@xxxxxxxxxxxxxxxx>
  • Date: Wed, 20 Aug 2008 15:42:16 +0100

Jaysen Roper wrote:

Jaysen Roper wrote:
m68k-elf-sprite: Got packet: 'm50001ff4,4'
m68k-elf-sprite: Sent response: 'ffffffff'
m68k-elf-sprite: Got packet: 'm50001ff8,4'
m68k-elf-sprite: Sent response: 'ffffffff'
m68k-elf-sprite: Got packet: 'm50001ffc,4'
m68k-elf-sprite: Sent response: 'ffffffff'
Cannot access memory at address 0x50002000 <<<<<<<<<<<<<< HERES MY ERROR

Is this actually causing the debug session to fail?

I think what's happening is that gdb is trying to determine the initial program state (which is somewhat random), and here it's unwinding a stack that looks to be continuing for ever. When it reaches the end of memory, gdb gives that message and stops unwinding.


nathan

--
Nathan Sidwell    ::   http://www.codesourcery.com   ::         CodeSourcery