[ECOS] Breakpoint problem

Jonathan Larmour jlarmour@redhat.com
Thu Oct 19 06:11:00 GMT 2000


Jesper Skov wrote:
> 
> >>>>> "Andreas" == Andreas Karlsson <Andreas.Karlsson@combitechsystems.com> writes:
> 
> Andreas> Hi, When I set breakpoints in my code the gdb crashes with a
> Andreas> 'Program received signal SIGTRAP, Trace/breakpoint trap'.
> 
> This happens if the target hits a breakpoint at an address where GDB
> didn't put one. And I'm sure you mean that the target crashes with
> that output, not GDB. Right?
> 
> What is the address? By any chance, is that the address you first see
> when connecting to the target? If so, the target was reset, which
> obviously confuses GDB.

If this is a MIPS target, as I think it is, it may be an issue with sign
extension. I have a fix but I haven't checked it in yet as I'm unhappy with
it coz I haven't tested it enough and I think it may be break other
targets.

Jifl
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