[chuck-users] chuck under gdb?
Robert Poor
rdpoor at gmail.com
Sun May 24 01:32:35 EDT 2009
I've recompiled chuck with -g and it just gets stranger: with a
construct along the lines of:
fun void a() {
<<< "in a before b" >>>;
b();
<<< "in a after b" >>>;
}
fun void b() {
<<< "entering b" >>>;
...do some stuff...
<<< "exiting b" >>>;
}
There are no yields() that would let another process run in-between
the call to b and returning to a, but it *sometimes* crashes after the
return, so I see the equivalent of:
"in a before b"
"entering in b"
"exiting in b"
[crash]
I'm seeing a "KERN_INVALID_ADDRESS" at a non-zero address, thrown from
inside Chuck_Instr_Reg_Push_Imm::execute()
I'm at a real loss how to tackle this one. Its part of a large body
of code, so excerpting it down to a minimal example would be tough.
Absent any suggestions from the Chuck wizards out there, I'm tempted
to simply re-write my code in a different way and hope it makes a
difference. But that's not my favorite approach.
Suggestions more than welcome.
- rdp
On 23 May 2009, at 21:49, Tom Lieber wrote:
> On Sun, May 24, 2009 at 12:36 AM, Robert Poor <rdpoor at gmail.com>
> wrote:
>> (and do I need to
>> recompile the sources with -g?)
>
> Yeah, if you don't get filenames in gdb, you need to recompile with
> -g. I thought it did that by default... maybe it's inconsistently used
> across the makefiles?
>
> --
> Tom Lieber
> http://AllTom.com/
> _______________________________________________
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