Torubles with remote stub for m68k

[Andrew Cagney]

> Try a:
>>
>>(gdb) maint print architecture OUTPUTFILE
>>
>>and check what the value of the single step macros are.

>  Your specific 
>>m68k target (configured as?) may have software single step settings that 
>>contradict what the target supports.

How did you configure your m68k target?

> Ok, and what do I look for in the dump?  I see:
> 
> gdbarch_dump: MEMORY_INSERT_BREAKPOINT(addr, contents_cache) # (default_memory_insert_breakpoint (addr, contents_cache))
> gdbarch_dump: MEMORY_REMOVE_BREAKPOINT(addr, contents_cache) # (default_memory_remove_breakpoint (addr, contents_cache))
> 
> But what else should I look for?  I don't see anything that has 'step' in the name.

SOFTWARE_SINGLE_STEP_P and SOFTWARE_SINGLE_STEP.

Neither appear to be defined by the m68k targets.  This indicates that 
the m68k [in current gdb] does not support software single step.

Andrew